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2X1V

Crystal Structure of the activating H-Ras I163F mutant in Costello Syndrome, bound to MG-GDP

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
A0007165biological_processsignal transduction
A0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE GDP A 1165
ChainResidue
AGLY13
AASP119
ALEU120
ASER145
AALA146
ALYS147
AHOH2111
AHOH2112
AHOH2113
AHOH2115
AHOH2116
AVAL14
AGLY15
ALYS16
ASER17
AALA18
APHE28
AASN116
ALYS117

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16698776","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"35522713","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N-acetylthreonine; in GTPase HRas, N-terminally processed","evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"FEB-2008","submissionDatabase":"UniProtKB","authors":["Bienvenut W.V.","Calvo F.","Kolch W."]}}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"S-nitrosocysteine","evidences":[{"source":"PubMed","id":"9020151","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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