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1X1R

Crystal structure of M-Ras in complex with 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 Residues6
DetailsBINDING SITE FOR RESIDUE MG A 1180
ChainResidue
ASER27
AGDP1179
AHOH1181
AHOH1182
AHOH1183
AHOH1184

site_idAC2
Number of Residues27
DetailsBINDING SITE FOR RESIDUE GDP A 1179
ChainResidue
ALYS26
ASER27
AALA28
APHE38
APRO40
AASP41
ATYR42
AASN126
ALYS127
AASP129
ALEU130
ASER156
AALA157
AMG1180
AHOH1181
AHOH1182
AHOH1184
AHOH1190
AHOH1202
AHOH1218
AHOH1229
AHOH1256
AHOH1277
AHOH1306
AGLY23
AVAL24
AGLY25

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsMotif: {"description":"Effector region"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues22
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"O14807","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLN71

239149

PDB entries from 2025-07-23

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