SMTL ID : 6gj6.1

CRYSTAL STRUCTURE OF KRAS G12D (GPPCP) IN COMPLEX WITH 18

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: S.18, T.36, D.58 Ligands: GCP.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.18, A:T.36, H2O.1, H2O.1

1 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 3 residues within 4Å: Chain A: I.25, Q.26, N.27 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.27 Water bridges: A:I.25

1 x GCP: PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER(Non-covalent)

GCP.3: 25 residues within 4Å: Chain A: A.12, D.13, G.14, V.15, G.16, K.17, S.18, A.19, F.29, V.30, D.31, E.32, Y.33, P.35, T.36, T.59, G.61, N.117, K.118, D.120, L.121, S.146, A.147, K.148 Ligands: MG.1 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:G.14, A:V.15, A:G.16, A:K.17, A:K.17, A:S.18, A:A.19, A:V.30, A:T.36, A:T.36, A:T.59, A:G.61, A:N.117, A:K.118, A:K.118, A:A.147, A:K.148 Water bridges: A:S.18, A:S.18, A:S.18, A:D.34, A:T.36 Salt bridges: A:D.120 pi-Stacking: A:F.29 pi-Cation interactions: A:K.118

1 x EZZ: (3~{S})-3-[2-[(dimethylamino)methyl]-1~{H}-indol-3-yl]-5-oxidanyl-2,3-dihydroisoindol-1-one(Non-covalent)

EZZ.4: 13 residues within 4Å: Chain A: K.6, L.7, V.8, E.38, S.40, R.42, D.55, L.57, M.68, Q.71, Y.72, T.75, G.76 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:K.6, A:V.8, A:L.57, A:L.57, A:Y.72, A:T.75 Hydrogen bonds: A:E.38, A:E.38, A:D.55 Salt bridges: A:D.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kessler, D. et al., Drugging an undruggable pocket on KRAS. Proc.Natl.Acad.Sci.USA (2019)

Release Date

2019-07-31

Peptides

GTPase KRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase KRas

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