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6Y2Z

NG domain of human SRP54

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
A0006614biological_processSRP-dependent cotranslational protein targeting to membrane
A0008312molecular_function7S RNA binding
A0048500cellular_componentsignal recognition particle
B0003924molecular_functionGTPase activity
B0005525molecular_functionGTP binding
B0006614biological_processSRP-dependent cotranslational protein targeting to membrane
B0008312molecular_function7S RNA binding
B0048500cellular_componentsignal recognition particle
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue PO4 A 301
ChainResidue
AGLN110
AGLY111
ASER112
AGLY113
ALYS114
AHOH409
AHOH480

site_idAC2
Number of Residues3
Detailsbinding site for residue MG A 302
ChainResidue
AHOH464
ALYS85
AASP88

site_idAC3
Number of Residues3
Detailsbinding site for residue MG B 302
ChainResidue
BLYS85
BASP88
BHOH430

site_idAC4
Number of Residues7
Detailsbinding site for Di-peptide PO4 B 301 and GLY B 111
ChainResidue
BLEU109
BGLN110
BSER112
BGLY113
BLYS114
BLYS249
BHOH458

Functional Information from PROSITE/UniProt
site_idPS00300
Number of Residues14
DetailsSRP54 SRP54-type proteins GTP-binding domain signature. PIiFIGTGEhIddF
ChainResidueDetails
APRO269-PHE282

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues588
DetailsRegion: {"description":"NG domain","evidences":[{"source":"PubMed","id":"34020957","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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