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3JZA

Crystal structure of human Rab1b in complex with the GEF domain of DrrA/SidM from Legionella pneumophila

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
B0005085molecular_functionguanyl-nucleotide exchange factor activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 A 365
ChainResidue
AGLY18
AVAL19
AGLY20
ASER22

Functional Information from PROSITE/UniProt
site_idPS00675
Number of Residues14
DetailsSIGMA54_INTERACT_1 Sigma-54 interaction domain ATP-binding region A signature. LLLiGDSGVGKscL
ChainResidueDetails
ALEU11-LEU24

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsBINDING: BINDING => ECO:0000269|PubMed:20651120, ECO:0000269|PubMed:27552051, ECO:0007744|PDB:3NKV, ECO:0007744|PDB:5SZH, ECO:0007744|PDB:5SZK
ChainResidueDetails
ASER17
ALYS153
AGLY20
ALYS21
ACYS23
AGLU35
AGLY66
AASN121
AASP124
AALA152

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:27552051, ECO:0007744|PDB:5SZH, ECO:0007744|PDB:5SZK
ChainResidueDetails
AGLY18
ALYS122

site_idSWS_FT_FI3
Number of Residues1
DetailsBINDING: BINDING => ECO:0007744|PDB:3NKV
ChainResidueDetails
AVAL19

site_idSWS_FT_FI4
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:20651120, ECO:0000269|PubMed:23236136, ECO:0000269|PubMed:27552051, ECO:0007744|PDB:3NKV, ECO:0007744|PDB:4HLQ, ECO:0007744|PDB:4I1O, ECO:0007744|PDB:5SZH, ECO:0007744|PDB:5SZK
ChainResidueDetails
ASER22
ATHR40

site_idSWS_FT_FI5
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:27552051, ECO:0007744|PDB:5SZH
ChainResidueDetails
ATYR33
ASER39

site_idSWS_FT_FI6
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:20651120, ECO:0007744|PDB:3NKV
ChainResidueDetails
ATHR34
ASER36

site_idSWS_FT_FI7
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:23236136, ECO:0000269|PubMed:27552051, ECO:0007744|PDB:4HLQ, ECO:0007744|PDB:5SZH
ChainResidueDetails
AASP63

site_idSWS_FT_FI8
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:27552051, ECO:0007744|PDB:5SZK
ChainResidueDetails
ASER151

site_idSWS_FT_FI9
Number of Residues1
DetailsMOD_RES: (Microbial infection) O-(2-cholinephosphoryl)serine => ECO:0000269|PubMed:21822290, ECO:0000269|PubMed:22158903, ECO:0000269|PubMed:22307087
ChainResidueDetails
ASER76

site_idSWS_FT_FI10
Number of Residues1
DetailsMOD_RES: (Microbial infection) O-AMP-tyrosine => ECO:0000269|PubMed:20651120
ChainResidueDetails
ATYR77

237992

PDB entries from 2025-06-25

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