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3KKQ

Crystal structure of M-Ras P40D 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 Residues24
DetailsBINDING SITE FOR RESIDUE GDP A 179
ChainResidue
AGLY23
ALYS127
AASP129
ALEU130
ASER156
AALA157
AMG180
AHOH1001
AHOH1002
AHOH1004
AHOH1032
AVAL24
AHOH1042
AHOH1046
AHOH1118
AHOH1119
AHOH1130
AGLY25
ALYS26
ASER27
AALA28
APHE38
AASP40
AASN126

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 180
ChainResidue
ASER27
AGDP179
AHOH1001
AHOH1002
AHOH1003
AHOH1004

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

249524

PDB entries from 2026-02-18

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