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2CLD

CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H-RAS P21 IN COMPLEX WITH GDP (2)

Functional Information from GO Data
ChainGOidnamespacecontents
X0003924molecular_functionGTPase activity
X0005525molecular_functionGTP binding
X0007165biological_processsignal transduction
X0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG X 168
ChainResidue
XSER17
XGDP180
XHOH2102
XHOH2122
XHOH2170
XHOH2176

site_idAC2
Number of Residues26
DetailsBINDING SITE FOR RESIDUE GDP X 180
ChainResidue
XLYS16
XSER17
XALA18
XPHE28
XVAL29
XASN116
XLYS117
XASP119
XLEU120
XSER145
XALA146
XLYS147
XMG168
XHOH2047
XHOH2062
XHOH2084
XHOH2122
XHOH2126
XHOH2140
XHOH2172
XHOH2176
XHOH2179
XHOH2196
XGLY13
XVAL14
XGLY15

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues11
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-acetylmethionine; in GTPase HRas; alternate","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":"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_FI4
Number of Residues1
DetailsModified residue: {"description":"S-nitrosocysteine","evidences":[{"source":"PubMed","id":"9020151","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"(Microbial infection) O-linked (Glc) threonine; by P.sordellii toxin TcsL","evidences":[{"source":"PubMed","id":"19744486","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8626575","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8626586","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9632667","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
XGLN61

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PDB entries from 2025-12-24

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