P25788 | SWISS-MODEL Repository

P25788 (PSA3_HUMAN) Homo sapiens (Human)

Proteasome subunit alpha type-3 UniProtKB InterPro STRING Interactive Modelling

255 aa; Sequence (Fasta) ; (Isoform 2); 22 identical sequences

It is possible new templates exist for this target since these models were created.

Available Structures

95 Experimental Structures

Description	PDB ID	Oligo-state	Range	Seq id (%)	Ligands
Human Constitutive 20S Proteasome	4r3o PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	2-246	100
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Human constitutive 20S proteasome in complex with carfilzomib	4r67 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	2-246	100	6×3BV;
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human PA200-20S complex	6kwy PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q14997; Q99436;	1-245	100	1×K0W; 1×IHP;
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Human Immunoproteasome 20S particle in complex with compound 1	6e5b PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28062; P28065; P28066; P28070; P40306; P49720; P49721; P60900;	5-248	100	3×SCN; 12×NA; 4×HUJ;
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Human PA200-20S proteasome with MG-132	8cvs PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q14997; Q99436;	2-245	100	6×LDZ; 2×IHP;
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Human PA200-20S proteasome complex	7naq PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q14997; Q99436;	2-245	100	1×IHP;
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HUMAN IMMUNOPROTEASOME 20S PARTICLE IN COMPLEX WITH [2-(3-ethylphenyl)-1-[(2S)-3-phenyl-2-[(pyrazin…	7b12 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28062; P28065; P28066; P28070; P40306; P49720; P49721; P60900;	3-245	100	5×SO4; 6×NA; 6×SKN;
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Human pre 13S proteasome assembly intermediate	8tm4 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P25786; P25787; P25789; P28066; P49720; P49721; P60900; Q969U7; Q99436; Q9Y244;	4-246	100
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Human premature 20S proteasome assembly intermediate	8tm6 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q969U7; Q99436; Q9Y244;	4-246	100
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Structure of the human 26S proteasome bound to USP14-UbAl	5gjq PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-246	100	6×ADP;
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HUMAN IMMUNOPROTEASOME 20S PARTICLE IN COMPLEX WITH [(1R)-2-(1-benzofuran-3-yl)-1-{[(1S,2R,4R)-7-ox…	7awe PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28062; P28065; P28066; P28070; P40306; P49720; P49721; P60900;	5-246	100	13×NA; 11×SCN; 4×S5K;
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The human 26S Proteasome at 6.8 Ang.	5ln3 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	5-246	100
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Human 20S-PA200 Proteasome Complex	6rey PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q14997; Q99436;	2-243	100	2×IHP; 2×K0W;
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Human 20S proteasome assembly intermediate structure 5	8qyn PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q969U7; Q99436; Q9Y244;	4-245	100
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Structure of USP14-bound human 26S proteasome in substrate-inhibited state SC_USP14	7w3j PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	4×ATP; 2×ADP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-inhibited state SD4_USP14	7w3k PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	2×ADP; 2×ATP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-inhibited state SD5_USP14	7w3m PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	3×ATP; 1×ADP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-engaged state ED4_USP14	7w3a PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	2×ADP; 4×ATP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-engaged state ED1_USP14	7w3f PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	4×ATP; 1×ADP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-engaged state ED2.0_USP14	7w3g PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	4×ATP; 1×ADP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-engaged state ED2.1_USP14	7w3h PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	4×ATP; 4×MG; 1×ADP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-engaged state ED0_USP14	7w3c PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	3×ATP; 2×ADP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-engaged state ED5_USP14	7w3b PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	4-245	100	3×ATP; 1×ADP; 1×ZN;
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Human proteasome alpha ring assembly intermediate	8tm3 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P25786; P25787; P25789; P28066; P60900; Q5JS54; Q969U7; Q9BT73;	5-246	100
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Akirin2 bound human proteasome	7nht PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q53H80; Q99436;	4-245	100	3×K;
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The human 26S proteasome at 3.9 A	5l4g PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P49720; P49721; P60900; P62191; P62195; P62333; Q99436;	5-246	100	5×ATP; 5×MG; 1×ADP;
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Structure of human constitutive 20S proteasome complexed with the inhibitor TDI-8304	8ud9 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-246	100	2×YRE;
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Human preholo proteasome 20S core particle	8qys PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q969U7; Q99436; Q9Y244;	5-245	100
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Native human 20S proteasome at 1.8 Angstrom	5le5 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	57×CL; 9×1PE; 6×K; 10×MG;
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Human 20S proteasome complex with Delanzomib at 2.0 Angstrom	5lf4 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	52×CL; 8×K; 10×MG; 9×1PE; 4×6V7;
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Human 20S proteasome complex with Ixazomib at 2.0 Angstrom	5lf7 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	51×CL; 6×K; 10×MG; 9×1PE; 6×6V8;
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Human 20S proteasome complex with Dihydroeponemycin at 2.0 Angstrom	5lf1 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	56×CL; 6×K; 10×MG; 9×1PE; 6×6VC;
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Human 20S proteasome complex with Z-LLY-ketoaldehyde at 2.1 Angstrom	5lf6 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	55×CL; 8×NEN; 6×K; 10×MG; 9×1PE;
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Human 20S proteasome complex with Bortezomib at 2.1 Angstrom	5lf3 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	51×CL; 6×K; 10×MG; 9×1PE; 6×BO2;
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Human 20S Proteasome in complex with peptide activator peptide BLM42	8bzl PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	54×CL; 10×MG; 9×1PE; 6×K;
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Human 20S proteasome complex with Oprozomib in Mg-Acetate at 2.2 Angstrom	5lez PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	6×K; 10×MG; 9×1PE; 4×ACT;
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Native human 20S proteasome in Mg-Acetate at 2.2 Angstrom	5lex PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100	6×K; 9×MG; 9×1PE;
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Human 20S proteasome core particle	7nan PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100
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Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Prot…	5vft PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN;
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Human 20S proteasome bound to an engineered 11S (PA26) activator	6xmj PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436; Q9U8G2;	7-246	100
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Human PA28-20S proteasome complex	7nao PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q06323; Q99436; Q9UL46;	6-245	100
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Human 20S proteasome assembly intermediate structure 4	8qz9 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P20618; P25786; P25787; P25789; P28066; P28074; P49720; P49721; P60900; Q969U7; Q99436; Q9Y244;	5-244	100
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Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Prot…	5vfo PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100
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Human PA28-20S-PA28 proteasome complex	7nap PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q06323; Q99436; Q9UL46;	6-245	100
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Proteasome-ZFAND5 Complex Z+B state	7qxp PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 5×MG; 2×ADP;
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Structural basis for dynamic regulation of the human 26S proteasome	5t0g PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	6×ATP; 1×ZN;
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SD-like state of human 26S Proteasome with non-cleavable M1-linked hexaubiquitin and E3 ubiquitin l…	6wjn PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×AGS;
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Proteasome-ZFAND5 Complex Z-C state	7qyb PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 5×MG; 1×ADP;
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Human PA28-20S (PA28-4a3b)	8cxb PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q06323; Q99436; Q9UL46;	6-245	100
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Endogeneous native human 20S proteasome	6r70 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	6-245	100
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Structural basis for dynamic regulation of the human 26S proteasome	5t0h PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	6×ADP; 1×ZN;
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Proteasome-ZFAND5 Complex Z+A state	7qxn PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 5×MG; 2×ADP;
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Proteasome-ZFAND5 Complex Z-A state	7qy7 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 5×ATP;
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Human 20S proteasome assembly intermediate structure 3	8qym PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P25786; P25787; P25789; P28066; P49720; P49721; P60900; Q969U7; Q99436; Q9Y244;	5-244	100
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Proteasome-ZFAND5 Complex Z+C state	7qxu PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 5×MG; 2×ADP;
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Human 19S-20S proteasome, state SD2	8cvt PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	4×ATP; 6×LDZ; 1×ZN;
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Proteasome-ZFAND5 Complex Z+E state	7qxx PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 5×MG; 2×ADP;
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Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome	6msd PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 5×MG; 2×ADP;
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Structural basis for dynamic regulation of the human 26S proteasome	5t0j PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	4×ATP; 1×ZN;
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Human 20S proteasome assembly structure 1	8qyj PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P25786; P25787; P25789; P28066; P60900; Q5JS54; Q969U7; Q99436; Q9BT73; Q9Y244;	5-244	100
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Human 20S proteasome assembly intermediate structure 2	8qyl PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P25786; P25787; P25789; P28066; P49720; P60900; Q969U7; Q99436; Q9Y244;	5-244	100
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SA-like state of human 26S Proteasome with non-cleavable M1-linked hexaubiquitin and E3 ubiquitin l…	6wjd PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG48; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×AGS; 5×MG; 2×ADP;
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Structural basis for dynamic regulation of the human 26S proteasome	5t0i PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	4×ATP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in substrate-inhibited state SB_USP14	7w3i PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	4×ATP; 2×ADP; 1×ZN;
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Structure of USP14-bound human 26S proteasome in state EA1_UBL	7w37 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	4×ATP; 6×MG; 2×ADP; 1×ZN;
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Proteasome-ZFAND5 Complex Z-B state	7qya PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP;
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Structure of USP14-bound human 26S proteasome in state EA2.0_UBL	7w38 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	4×ATP; 6×MG; 2×ADP; 1×ZN;
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Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome	6msb PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 5×MG; 2×ADP;
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Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Prot…	5vfr PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×AGS;
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Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome	6msg PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 2×ADP; 3×ATP; 3×MG;
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Structure of USP14-bound human 26S proteasome in state EA2.1_UBL	7w39 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A087X2I1; O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P54578; P55036; P60896; P60900; P62191; P62195; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	4×ATP; 5×MG; 2×ADP; 1×ZN;
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Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Prot…	5vfu PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN;
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Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Prot…	5vfq PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×AGS;
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Nucleotide-Driven Triple-State Remodeling of the AAA-ATPase Channel in the Activated Human 26S Prot…	5vfs PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 6×AGS;
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Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Prot…	5vfp PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×AGS;
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Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome	6msk PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 5×MG; 1×ADP;
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Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome	6msh PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 3×ATP; 1×ADP;
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Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome	6msj PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 4×ATP; 4×MG; 1×ADP;
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Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome	6mse PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P0CG47; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 3×ATP; 3×MG; 2×ADP;
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Human 26S proteasome in complex with Oprozomib	5m32 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100.0	6×ADP;
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Proteasome-ZFAND5 Complex Z+D state	7qxw PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; O76080; P17980; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P35998; P43686; P48556; P49720; P49721; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6;	6-245	100	1×ZN; 3×ATP; 3×MG; 2×ADP;
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Non-substrate-engaged human 26S proteasome with Nub1/FAT10 bound to Rpn1	8usb PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P25786; P25787; P25789; P28066; P35998; P43686; P48556; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6; Q9Y5A7;	6-245	100	1×ADP; 6×MG; 5×ATP; 1×ZN;
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Nub1/Fat10-processing human 26S proteasome	8usc PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00231; O00232; O00487; O14818; O43242; P17980; P25786; P25787; P25789; P28066; P35998; P43686; P48556; P51665; P55036; P60896; P60900; P62191; P62195; P62333; Q13200; Q15008; Q99436; Q99460; Q9UNM6; Q9Y5A7;	6-245	100	5×MG; 3×ATP; 3×ADP; 1×ZN;
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Human 20S proteasome with MG-132	8cvr PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	7-245	100	6×LDZ;
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20S+monoUb-CyclinB1-NT (S1)	7v5g PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	7-245	100
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human 20S proteasome	7pg9 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	7-245	100
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20S+monoUb-CyclinB1-NT (S2)	7v5m PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	7-245	100
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Human 20S Proteasome	6rgq PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	7-245	100
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Cryo-EM structure of human immunoproteasome with a novel noncompetitive inhibitor that selectively …	6avo PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28062; P28065; P28066; P28070; P40306; P49720; P49721; P60900;	7-245	100	2×BZ7;
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Human proteasome 20S core particle	8qyo PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	7-245	100
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Structure of human 20S proteasome with bound MPI-5	7lxv PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	7-245	100	2×YHD;
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Human mixed 13S proteasome assembly intermediate	8tm5 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; O95456; P25786; P25787; P25789; P28066; P49720; P49721; P60900; Q969U7; Q99436; Q9Y244;	5-243	100
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Cryo-EM reveals the conformation of a substrate analogue in the human 20S proteasome core	5a0q PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14818; P20618; P25786; P25787; P25789; P28066; P28070; P28072; P28074; P49720; P49721; P60900; Q99436;	9-238	100.0	6×KNM;
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Crystal structure of human proteasome alpha7 tetradecamer	5dsv PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-14-mer	2-246	100
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Cryo-EM structure of alpha 7 homo-tetradecamer	7e55 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-14-mer	3-246	100
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1 SWISS-MODEL model

	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	5gjq.1.0	monomer	0.85	4-246		100.00
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	Model ID	Oligo-state	Avg pLDDT	Range	Trg-Mdl Seq Id (%)

	Model ID	Oligo-state	Avg Confidence	Range	Trg-Mdl Seq id (%)

1 SWISS-MODEL model built on isoform sequence

	Isoform	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	Isoform 2	5gjq.1.0	monomer	0.84	4-239		99.19
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P25788 (PSA3_HUMAN) Homo sapiens (Human)

Proteasome subunit alpha type-3 UniProtKBInterProSTRINGInteractive Modelling

Available Structures

95 Experimental Structures

1 SWISS-MODEL model

1 SWISS-MODEL model built on isoform sequence

Alignments

Background

Resolution

Proteasome subunit alpha type-3 UniProtKB InterPro STRING Interactive Modelling