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4A4P

crystal structure of the Sec7 domain from human cytohesin1

Functional Information from GO Data
ChainGOidnamespacecontents
A0005085molecular_functionguanyl-nucleotide exchange factor activity
A0032012biological_processregulation of ARF protein signal transduction
B0005085molecular_functionguanyl-nucleotide exchange factor activity
B0032012biological_processregulation of ARF protein signal transduction
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 1253
ChainResidue
AASP166
APHE195
AHOH2210
BASP166
BGOL1253
BHOH2166
BHOH2168

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 1253
ChainResidue
BASP166
BTYR191
BPHE195
BHOH2167
AASP166
AGOL1253

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues258
DetailsDomain: {"description":"SEC7","evidences":[{"source":"PROSITE-ProRule","id":"PRU00189","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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