Q9UHB9 | SWISS-MODEL Repository

Q9UHB9 (SRP68_HUMAN) Homo sapiens (Human)

Signal recognition particle subunit SRP68 UniProtKB InterPro STRING Interactive Modelling

627 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4)

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

Available Structures

8 Experimental Structures

Description	PDB ID	Oligo-state	Range	Ligands
Ternary complex of ribosome nascent chain with SRP and NAC	7qwq SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A087WNH4; A0A2U3YV30; A0A5F9D391; B5FYZ2; B7NZQ2; G1SE28; G1SE76; G1SF08; G1SHG0; G1SHQ2; G1SIT5; G1SKF7; G1SNY0; G1SQH0; G1STW0; G1SV32; G1SVW5; G1SWI6; G1SY53; G1SYJ6; G1SYU7; G1T0C1; G1T6D1; G1TDL2; G1TL06; G1TN82; G1TT27; G1TTQ5; G1TUB8; G1TUN8; G1TXF6; G1U7L1; G1U945; P09132; P20290; P61011; Q13765; Q3T0W9; U3KNW6; U3KPD5;	58-254	97×MG; 5×ZN;
Assess
Mammalian ribosome nascent chain complex with SRP and SRP receptor in early state A	7nfx SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer A0A087WNH4; A0A5F9D391; B7NZQ2; G1SE28; G1SE76; G1SF08; G1SHG0; G1SHQ2; G1SIT5; G1SKF7; G1SNY0; G1SQH0; G1STW0; G1SV32; G1SVW5; G1SWI6; G1SY53; G1SYJ6; G1SYU7; G1T0C1; G1T6D1; G1TL06; G1TN82; G1TSG1; G1TUB8; G1TUN8; G1TVT6; G1TX70; G1TXF6; G1U7L1; G1U945; O76094; P08240; P09132; P37108; P49458; P61011; P63048; Q3T0W9; Q9Y5M8; U3KNW6; U3KPD5;	57-252	5×ZN; 2×MG; 1×GTP; 1×GNP;
Assess
Structure of the human SRP S domain with SRP72 RNA-binding domain	5m73 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer O76094; P09132;	60-254	30×MG; 5×K; 6×GOL;
Assess
Structure of the human SRP S domain	4p3e SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer P09132;	58-252	4×MG;
Assess
Cryo-EM structure of the peptide binding domain of human SRP68/72	8qvw SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer O76094;	553-608
Assess
Complex structure of human SRP72/SRP68	5wrv SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer O76094;	588-610	2×ACT; 5×GOL; 2×SO4; 1×NA;
Assess
Structure of the human SRP68-72 protein-binding domain complex	5m72 SMTL PDBe PDBe-KB PDBj PDBsum RCSB	Heteromer O76094;	587-607	2×SO4; 1×K; 2×GOL;
Assess
Structure of the human SRP68-RBD	4p3f SMTL PDBe PDBe-KB PDBj PDBsum RCSB	homo-2-mer	55-252	3×PEG; 4×EDO;
Assess

2 SWISS-MODEL models

Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
7obq.1.D	monomer	0.75	57-497		96.35
Assess
8qvw.1.A	monomer	0.65	553-608		100.00
Assess

Model ID	Oligo-state	Avg pLDDT	Range	Trg-Mdl Seq Id (%)

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

8 SWISS-MODEL models built on isoform sequence

Template	Isoform	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
Isoform 2	7nfx.1.n	monomer	0.79	57-252		100.00
Assess
Isoform 2	3q5m.1.A	monomer	0.64	435-461		14.81
Assess
Isoform 2	8qvw.1.A	monomer	0.53	522-577		100.00
Assess
Isoform 3	7obq.1.D	monomer	0.70	1-158		90.18
Assess
Isoform 3	8qvw.1.A	monomer	0.62	214-269		100.00
Assess
Isoform 3	3rau.1.B	monomer	0.56	84-160		18.42
Assess
Isoform 4	7obq.1.D	monomer	0.72	57-459		96.26
Assess
Isoform 4	8qvw.1.A	monomer	0.60	515-570		100.00
Assess

Alignments