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2G77

Crystal Structure of Gyp1 TBC domain in complex with Rab33 GTPase bound to GDP and AlF3

Functional Information from GO Data
ChainGOidnamespacecontents
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 B 503
ChainResidue
BTHR47
BTHR65
BGDP501
BAF3502
BHOH504
BHOH632

site_idAC2
Number of Residues24
DetailsBINDING SITE FOR RESIDUE GDP B 501
ChainResidue
BGLY45
BLYS46
BTHR47
BCYS48
BPHE58
BTHR62
BASN148
BLYS149
BASP151
BSER178
BALA179
BLYS180
BAF3502
BMG503
BHOH534
BHOH537
BHOH551
BHOH564
BHOH568
BHOH601
BHOH632
AARG343
BASN43
BVAL44

site_idAC3
Number of Residues13
DetailsBINDING SITE FOR RESIDUE AF3 B 502
ChainResidue
AARG343
AGLN378
BSER42
BASN43
BLYS46
BALA64
BTHR65
BTHR89
BALA90
BGLY91
BGDP501
BMG503
BHOH550

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues228
DetailsDomain: {"description":"Rab-GAP TBC","evidences":[{"source":"PROSITE-ProRule","id":"PRU00163","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsSite: {"description":"Arginine finger","evidences":[{"source":"PubMed","id":"16855591","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10508155","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Glutamin finger","evidences":[{"source":"PubMed","id":"16855591","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18407956","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"19779198","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsMotif: {"description":"Switch 1","evidences":[{"source":"UniProtKB","id":"Q9H082","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues19
DetailsMotif: {"description":"Switch 2","evidences":[{"source":"UniProtKB","id":"Q9H082","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues15
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9H082","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
BGLN92

239803

PDB entries from 2025-08-06

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