Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

6MQN

Crystal structure of KRAS V14I-GDP demonstrating disorder switch 1 conformation - Form 2

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
A0007165biological_processsignal transduction
A0016020cellular_componentmembrane
B0003924molecular_functionGTPase activity
B0005525molecular_functionGTP binding
B0007165biological_processsignal transduction
B0016020cellular_componentmembrane
C0003924molecular_functionGTPase activity
C0005525molecular_functionGTP binding
C0007165biological_processsignal transduction
C0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues20
Detailsbinding site for residue GDP A 201
ChainResidue
AGLY13
AASP119
ALEU120
ASER145
AALA146
ALYS147
AHOH315
AHOH321
AHOH358
AHOH378
AHOH381
AILE14
AHOH386
AGLY15
ALYS16
ASER17
AALA18
APHE28
AASN116
ALYS117

site_idAC2
Number of Residues22
Detailsbinding site for residue GDP B 201
ChainResidue
BGLY13
BILE14
BGLY15
BLYS16
BSER17
BALA18
BPHE28
BVAL29
BASP57
BASN116
BLYS117
BASP119
BLEU120
BSER145
BALA146
BLYS147
BHOH306
BHOH319
BHOH320
BHOH360
BHOH383
BHOH393

site_idAC3
Number of Residues24
Detailsbinding site for residue GDP C 201
ChainResidue
CGLY13
CILE14
CGLY15
CLYS16
CSER17
CALA18
CPHE28
CVAL29
CASP30
CASN116
CLYS117
CASP119
CLEU120
CSER145
CALA146
CLYS147
CHOH312
CHOH329
CHOH339
CHOH370
CHOH377
CHOH378
CHOH381
CHOH390

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|PubMed:22431598, ECO:0000269|PubMed:22566140, ECO:0000305|PubMed:34380736, ECO:0000305|PubMed:35522713
ChainResidueDetails
AGLY10
CVAL29
CALA59
CASN116
AVAL29
AALA59
AASN116
BGLY10
BVAL29
BALA59
BASN116
CGLY10

site_idSWS_FT_FI2
Number of Residues3
DetailsMOD_RES: N-acetylmethionine; in GTPase KRas; alternate => ECO:0000269|Ref.17
ChainResidueDetails
AMET1
BMET1
CMET1

site_idSWS_FT_FI3
Number of Residues3
DetailsMOD_RES: N-acetylthreonine; in GTPase KRas, N-terminally processed => ECO:0000269|Ref.17
ChainResidueDetails
ATHR2
BTHR2
CTHR2

site_idSWS_FT_FI4
Number of Residues3
DetailsMOD_RES: N6-acetyllysine => ECO:0000269|PubMed:22711838
ChainResidueDetails
ALYS104
BLYS104
CLYS104

site_idSWS_FT_FI5
Number of Residues3
DetailsCARBOHYD: (Microbial infection) O-linked (Glc) threonine; by P.sordellii toxin TcsL => ECO:0000269|PubMed:19744486
ChainResidueDetails
ATHR35
BTHR35
CTHR35

237735

PDB entries from 2025-06-18

PDB statisticsPDBj update infoContact PDBjnumon