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3LTL

Crystal structure of human BIG1 Sec7 domain

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 Residues2
DetailsBINDING SITE FOR RESIDUE CA A 1
ChainResidue
ALEU785
APHE788

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA A 2
ChainResidue
ATYR766
AHIS770
APHE784

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACY A 3
ChainResidue
AGLU741
ALEU743
AGLY787

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues262
DetailsDomain: {"description":"SEC7","evidences":[{"source":"PROSITE-ProRule","id":"PRU00189","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsMotif: {"description":"Nuclear localization signal (NLS)"}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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