P62136 (PP1A_HUMAN) Homo sapiens (Human)

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit UniProtKBInterProSTRINGInteractive Modelling

330 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3); 89 identical sequences

Available Structures

44 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
Structure of PP1 alpha phosphatase bound to ASPP2
6ghm
 Heteromer
Q13625; 		7-324
8×EDO; 3×GOL; 3×NHE; 2×MN;
Assess
iASPP-PP-1c structure and targeting of p53
6dcx
 Heteromer
Q8WUF5; 		8-324
Assess
Structure of PP1-IRSp53 chimera [PP1(7-304) + linker (G/S)x9 + IRSp53(449-465)] bound to Phactr1 (5…
6zeg
 Heteromer
Q9C0D0; Q9UQB8; 		7-304
2×MN; 1×PO4; 1×EDO;
Assess
Structure of PP1-spectrin alpha II chimera [PP1(7-304) + linker (G/S)x9 + spectrin alpha II (1025-1…
6zeh
 Heteromer
Q13813; Q9C0D0; 		7-304
2×MN; 1×PO4;
Assess
Structure of PP1-IRSp53 S455E chimera [PP1(7-304) + linker (G/S)x9 + IRSp53(449-465)] bound to Phac…
6zei
 Heteromer
Q9C0D0; Q9UQB8; 		7-304
2×MN; 2×GOL; 1×PO4;
Assess
Reconstituted PP1 holoenzyme
6obp
 Heteromer
Q15435; 		1-298
2×PO4; 1×MN; 3×CL;
Assess
The crystal structure of coexpressed SDS22:PP1 complex
6obn
 Heteromer
Q15435; 		1-298
5×PO4; 1×FE; 2×CL; 4×MPD;
Assess
Crystal structure of Protein Phosphatase 1 (PP1) bound to the muscle glycogen-targeting subunit (Gm)
6dno
 Heteromer
Q00756; 		7-300
Assess
The Ribosomal RNA Processing 1B Protein Phosphatase-1 Holoenzyme
7t0y
 Heteromer
Q14684; 		7-300
5×EDO; 2×MN; 1×F; 2×BR;
Assess
Crystal structure of a complex between Protein Phosphatase 1 alpha (PP1) and the PP1 binding and PD…
3egg
 Heteromer
O35274; 		7-300
4×GOL; 2×MN; 1×MES;
Assess
Crystal structure of a complex between Protein Phosphatase 1 alpha (PP1), the PP1 binding and PDZ d…
3egh
 Heteromer
O35274; 		7-300
4×GOL; 4×MN;
Assess
Crystal structure of Protein Phosphatase 1 in complex with PP1-binding peptide from PTG
7qfb
 Heteromer
Q9UQK1; 		7-300
8×GOL; 2×MN; 3×SO4;
Assess
Structure of a second nuclear PP1 Holoenzyme, crystal form 2
4mp0
 Heteromer
O55000; 		7-300
2×MN; 2×GOL; 1×PO4;
Assess
Structure of a second nuclear PP1 Holoenzyme, crystal form 1
4moy
 Heteromer
O55000; 		7-300
2×MN; 1×CL; 1×PO4; 2×GOL;
Assess
Crystal structure of a complex between Protein Phosphatase 1 alpha (PP1) and the PP1 binding and PD…
3hvq
 Heteromer
O35867; 		7-300
4×MN; 2×PO4; 3×GOL;
Assess
Crystal structure of the co-expressed SDS22:PP1:I3 complex
8u5g
 Heteromer
O60927; Q15435; 		7-300
1×FE; 10×PO4;
Assess
Crystal structure of an Rb C-terminal peptide bound to the catalytic subunit of PP1
3n5u
 Heteromer
P06400; 		7-300
4×MN; 2×CL;
Assess
Structure of PP1(7-300) bound to Phactr1 (507-580) at pH8.4
6zee
 Heteromer
Q9C0D0; 		7-299
12×MN; 54×EDO; 6×GOL; 14×SO4; 1×16P;
Assess
Structure of PP1(7-300) bound to Phactr1 (516-580) at pH 5.25
6zef
 Heteromer
Q9C0D0; 		7-299
5×EDO; 1×CL; 2×MN;
Assess
Inhibitor-3:PP1 coexpressed complex
8dwl
 Heteromer
O60927; 		7-299
2×ZN;
Assess
Crystal Structure of the first Nuclear PP1 holoenzyme
3v4y
 Heteromer
Q12972; 		7-299
2×MN; 3×GOL; 1×15P;
Assess
Crystal structure of the SHOC2-MRAS-PP1CA (SMP) complex to a resolution of 2.17 Angstrom
7tvf
 Heteromer
O14807; Q9UQ13; 		7-299
7×GOL; 5×SO4; 2×MN; 2×NA; 1×PO4; 2×CL; 1×GNP; 1×MG;
Assess
Crystal Structure of Protein Phosphate 1 complexed with PP1 binding domain of GADD34
4xpn
 Heteromer
O75807; 		7-299
2×MN; 1×PO4; 1×GOL;
Assess
Inhibitor-3:PP1 reconstituted complex
8dwk
 Heteromer
O60927; 		7-299
2×MN;
Assess
RepoMan-PP1a (protein phosphatase 1, alpha isoform) holoenzyme complex
5ioh
 Heteromer
Q69YH5; 		7-299
Assess
Crystal structure of the PP1/PTG/beta-cyclodextrin ternary complex
7qm2
 Heteromer
Q9UQK1; 		7-299
1×GLC;
Assess
Cryo-EM structure of SHOC2-PP1c-MRAS holophosphatase complex
7upi
 Heteromer
O14807; Q9UQ13; 		7-299
1×GTP; 1×MG; 2×MN; 1×CL;
Assess
Cryo-EM structure of pre-dephosphorylation complex of phosphorylated eIF2alpha with trapped holopho…
7nzm
 Heteromer
O75807; P00639; P05198; P62139; P68135; 		7-299
1×NAG; 1×MN; 1×ATP;
Assess
Human MRas Q71R in complex with human Shoc2 LRR domain M173I and human PP1Ca
7txh
 Heteromer
O14807; Q9UQ13; 		7-298
1×GNP; 1×MG; 6×GOL; 2×MN; 2×PO4;
Assess
The KNL1-PP1 Holoenzyme
6czo
 Heteromer
Q05C46; 		7-298
2×MN; 1×PO4;
Assess
Structure of PP1-Phactr1 chimera [PP1(7-304) + linker (SGSGS) + Phactr1(526-580)]
6zej
monomer7-304
2×MN;
Assess
Protein serine/threonine phosphatase-1 (alpha isoform, type 1) complexed with microcystin-LR toxin
1fjm
monomer7-300
2×MN; 1×BME;
Assess
1.45 A Resolution Crystal Structure of Protein Phosphatase 1
4mov
monomer7-299
2×MN; 1×PO4; 2×CL;
Assess
PP1 Y134A in complex with Microcystin LR
6obr
monomer7-299
2×MN; 1×CL;
Assess
Crystal Structure of Protein Phosphatase-1 Bound to the natural toxin Nodularin-R
3e7a
monomer7-299
2×MN; 7×IOD; 3×CL; 1×GOL;
Assess
Crystal Structure of Protein Phosphatase-1 Bound to the natural toxin inhibitor Tautomycin
3e7b
monomer7-299
2×MN; 1×E7B; 1×CL; 1×GOL; 1×NA; 4×AZI;
Assess
PP1 Y134K
6obs
monomer7-299
2×MN; 1×PO4; 1×GOL;
Assess
PP1 H66K in complex with Microcystin LR
6obq
monomer7-299
1×MN;
Assess
PP1 Y134K in complex with Microcystin LR
6obu
monomer7-299
2×MN; 5×GOL; 1×DMS;
Assess
Crystal structure of Protein Phosphatase 1 bound to the natural inhibitor Tautomycetin
6alz
monomer7-299
2×MN; 1×BKM; 1×DMS; 3×CL;
Assess
Inactive Fe-PP1
6g0j
monomer7-298
2×FE; 2×MN; 1×PO4;
Assess
Protein Ser/Thr phosphatase-1 in complex with cell-permeable peptide
4g9j
monomer9-300
1×MN;
Assess
Protein Phosphatase 1 (PP1) T320E mutant
6zk6
monomer8-298
2×MN; 2×FE; 1×PO4;
Assess
Active Fe-PP1
6g0i
monomer8-298
1×PO4; 2×FE; 2×MN;
Assess

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
6dcx.2.Amonomer0.878-328
100.00
Assess

2 SWISS-MODEL models built on isoform sequence

TemplateIsoformOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
Isoform 26dcx.2.Amonomer0.838-339
100.00
Assess
Isoform 36dcx.2.Amonomer0.798-284
100.00
Assess