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2O52

Crystal structure of human RAB4B in complex with GDP

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
A0032482biological_processRab protein signal transduction
B0003924molecular_functionGTPase activity
B0005525molecular_functionGTP binding
B0032482biological_processRab protein signal transduction
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 602
ChainResidue
ASER22
AGDP601
AHOH1004
AHOH1005
AHOH1006
AHOH1007

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 602
ChainResidue
BHOH605
BHOH606
BHOH607
BSER22
BGDP601
BHOH604

site_idAC3
Number of Residues18
DetailsBINDING SITE FOR RESIDUE GDP A 601
ChainResidue
ASER16
AGLY18
ATHR19
AGLY20
ALYS21
ASER22
ACYS23
AASN121
ALYS122
AASP124
ALEU125
ASER151
AALA152
ALEU153
AMG602
AHOH1005
AHOH1006
AHOH1007

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE BME A 603
ChainResidue
ACYS23
ALEU153

site_idAC5
Number of Residues22
DetailsBINDING SITE FOR RESIDUE GDP B 601
ChainResidue
AGLY53
AGLY54
ALYS55
BSER16
BGLY18
BTHR19
BGLY20
BLYS21
BSER22
BCYS23
BARG69
BASN121
BLYS122
BASP124
BLEU125
BSER151
BALA152
BLEU153
BMG602
BBME603
BHOH604
BHOH606

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE BME B 603
ChainResidue
BCYS23
BGDP601

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE UNX A 1003
ChainResidue
AHOH1023
BASN157

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues18
DetailsMotif: {"description":"Switch 2","evidences":[{"source":"UniProtKB","id":"P61106","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues22
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P20338","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"FEB-2009","submissionDatabase":"PDB data bank","title":"Crystal structure of human RAB4B in complex with GDP.","authoringGroup":["Structural genomics consortium (SGC)"]}},{"source":"PDB","id":"2O52","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"5-glutamyl serotonin","evidences":[{"source":"UniProtKB","id":"Q91ZR1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLN67

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
BGLN67

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLY18

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
BGLY18

246031

PDB entries from 2025-12-10

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