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3NDB

Crystal structure of a signal sequence bound to the signal recognition particle

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0005737cellular_componentcytoplasm
A0006612biological_processprotein targeting to membrane
A0006614biological_processSRP-dependent cotranslational protein targeting to membrane
A0008312molecular_function7S RNA binding
A0048500cellular_componentsignal recognition particle
A1990904cellular_componentribonucleoprotein complex
B0000166molecular_functionnucleotide binding
B0003723molecular_functionRNA binding
B0003924molecular_functionGTPase activity
B0005525molecular_functionGTP binding
B0005737cellular_componentcytoplasm
B0006612biological_processprotein targeting to membrane
B0006614biological_processSRP-dependent cotranslational protein targeting to membrane
B0008312molecular_function7S RNA binding
B0016787molecular_functionhydrolase activity
B0048500cellular_componentsignal recognition particle
B0060090molecular_functionmolecular adaptor activity
B1990904cellular_componentribonucleoprotein complex
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PO4 B 501
ChainResidue
ALYS69
BILE108
BGLY110
BSER111
BGLY112
BLYS113
BTHR114
BARG140

Functional Information from PROSITE/UniProt
site_idPS00300
Number of Residues14
DetailsSRP54 SRP54-type proteins GTP-binding domain signature. PIkFIGIGEgIddL
ChainResidueDetails
BPRO268-LEU281

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00306","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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