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2G6B

Crystal structure of human RAB26 in complex with a GTP analogue

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 301
ChainResidue
ATHR77
ATHR96
AGNP302
AHOH458
AHOH459

site_idAC2
Number of Residues25
DetailsBINDING SITE FOR RESIDUE GNP A 302
ChainResidue
ALYS76
ATHR77
ACYS78
APHE88
APHE93
ASER95
ATHR96
AGLY122
AASN177
ALYS178
AASP180
AALA182
ASER207
AALA208
ALYS209
AMG301
AHOH403
AHOH432
AHOH446
AHOH458
AHOH459
ASER72
AGLY73
AVAL74
AGLY75

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE UNX A 501
ChainResidue
AARG102
AASN103
AGLN167

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE UNX A 502
ChainResidue
ALYS65
ATRP118
AASP136

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE UNX A 503
ChainResidue
ATYR134
AARG135
AALA137
AALA166
AGLN167
AVAL170

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE UNX A 504
ChainResidue
APHE101
AASP169
AHOH440

Functional Information from PROSITE/UniProt
site_idPS00675
Number of Residues14
DetailsSIGMA54_INTERACT_1 Sigma-54 interaction domain ATP-binding region A signature. VMLvGDSGVGKtcL
ChainResidueDetails
AVAL66-LEU79

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues15
DetailsMotif: {"description":"Switch 1","evidences":[{"source":"UniProtKB","id":"P62820","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000305","citation":{"citationType":"submission","publicationDate":"FEB-2009","submissionDatabase":"PDB data bank","title":"Crystal structure of human RAB26 in complex with a GTP analogue.","authoringGroup":["Structural genomics consortium (SGC)"]}},{"source":"PDB","id":"2G6B","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P61006","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"FEB-2009","submissionDatabase":"PDB data bank","title":"Crystal structure of human RAB26 in complex with a GTP analogue.","authoringGroup":["Structural genomics consortium (SGC)"]}},{"source":"PDB","id":"2G6B","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLN123

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLY73

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PDB entries from 2025-12-10

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