SMTL ID : 7rov.1 (1 other biounit)

KRAS G12D Mutant in complex with GMPPCP and cyclic peptide MP-9903

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.32 Å

Oligo State

hetero-1-1-mer

Ligands

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

GCP.1: 17 residues within 4Å: Chain A: D.13, G.14, V.15, G.16, K.17, S.18, A.19, F.29, A.60, N.117, K.118, D.120, L.121, S.146, A.147, K.148 Ligands: MG.2 22 PLIP interactions: 22 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: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:T.36, A:G.61, A:G.61, A:Q.62, A:K.148 Salt bridges: A:D.120 pi-Stacking: A:F.29

1 x MG: MAGNESIUM ION(Non-covalent)

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lim, S. et al., Discovery of cell active macrocyclic peptides with on-target inhibition of KRAS signaling. Chem Sci (2021)

Release Date

2021-09-22

Peptides

Isoform 2B of GTPase KRas: A
Cyclic peptide MP-9903: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

Isoform 2B of GTPase KRas

Cyclic peptide MP-9903

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