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2HEI

Crystal structure of human RAB5B in complex with GDP

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
B0003924molecular_functionGTPase activity
B0005525molecular_functionGTP binding
Functional Information from PDB Data
site_idAC1
Number of Residues22
DetailsBINDING SITE FOR RESIDUE GDP A 201
ChainResidue
AALA30
ASER51
AALA77
AASN133
ALYS134
AASP136
ALEU137
ASER163
AALA164
ALYS165
AHOH221
AVAL31
AHOH223
AHOH244
AHOH266
AGLY32
ALYS33
ASER34
ASER35
APHE45
AGLU47
ATYR48

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE D1D A 202
ChainResidue
ATHR76
AGLN79
AGLU80
AHIS83
AALA86
ATYR89
ATYR90
ATRP114
AGLU117

site_idAC3
Number of Residues23
DetailsBINDING SITE FOR RESIDUE GDP B 301
ChainResidue
BALA30
BVAL31
BGLY32
BLYS33
BSER34
BSER35
BPHE45
BGLU47
BTYR48
BSER51
BALA77
BASN133
BLYS134
BASP136
BLEU137
BSER163
BALA164
BLYS165
BHOH310
BHOH315
BHOH338
BHOH360
BHOH361

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE D1D B 302
ChainResidue
BTHR76
BGLN79
BGLU80
BHIS83
BALA86
BTYR89
BTRP114
BGLU117

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsMotif: {"description":"Switch 1","evidences":[{"source":"UniProtKB","id":"P20339","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues32
DetailsMotif: {"description":"Switch 2","evidences":[{"source":"UniProtKB","id":"P20339","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues30
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P20339","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine; by LRRK2","evidences":[{"source":"PubMed","id":"29125462","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLN79

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
BGLN79

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AALA30

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
BALA30

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PDB entries from 2026-01-14

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