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2FH5

The Structure of the Mammalian SRP Receptor

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005047molecular_functionsignal recognition particle binding
A0005525molecular_functionGTP binding
A0005785cellular_componentsignal recognition particle receptor complex
A0006886biological_processintracellular protein transport
B0005525molecular_functionGTP binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG B 270
ChainResidue
BTHR76
BSER93
BGTP301
BHOH357
BHOH358

site_idAC2
Number of Residues24
DetailsBINDING SITE FOR RESIDUE GTP B 301
ChainResidue
BLYS75
BTHR76
BLEU77
BTHR90
BTHR92
BSER93
BGLY118
BASN178
BLYS179
BASP181
BILE182
BSER245
BALA246
BLYS247
BMG270
BHOH302
BHOH303
BHOH317
BHOH357
BHOH358
BCYS71
BASP72
BSER73
BGLY74

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16439358","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q9Y5M8","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
BHIS119

245663

PDB entries from 2025-12-03

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