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2FE4

The crystal structure of human neuronal Rab6B in its inactive GDP-bound form

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 202
ChainResidue
ATHR27
ATHR45
AGDP201
ANO3203
AHOH221
AHOH229

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NO3 A 203
ChainResidue
AGLY71
AGDP201
AMG202
AGLN22
ALYS26
ATHR45

site_idAC3
Number of Residues22
DetailsBINDING SITE FOR RESIDUE GDP A 201
ChainResidue
ASER23
AVAL24
AGLY25
ALYS26
ATHR27
ASER28
APHE38
AASP39
AASN40
AASN126
ALYS127
AASP129
ALEU130
ASER156
AALA157
ALYS158
AMG202
ANO3203
AHOH229
AHOH240
AHOH246
AHOH251

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsMotif: {"description":"Switch 1","evidences":[{"source":"PubMed","id":"16790928","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2FE4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2FFQ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsMotif: {"description":"Switch 2","evidences":[{"source":"PubMed","id":"16790928","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2FE4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2FFQ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues15
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P20340","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16790928","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2FE4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2FFQ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"O-AMP-tyrosine; by Legionella DrrA","evidences":[{"source":"PubMed","id":"21822290","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLN72

239803

PDB entries from 2025-08-06

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