SMTL ID : 6fa4.3 (5 other biounits)

Antibody derived (Abd-7) small molecule binding to KRAS.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: S.21, T.39 Ligands: GNP.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.21, A:T.39, H2O.1, H2O.1

1 x GNP: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER(Non-covalent)

GNP.2: 25 residues within 4Å: Chain A: A.15, G.16, G.17, V.18, G.19, K.20, S.21, A.22, F.32, V.33, D.34, E.35, Y.36, P.38, T.39, A.63, G.64, N.120, K.121, D.123, L.124, S.149, A.150, K.151 Ligands: MG.1 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:G.17, A:V.18, A:G.19, A:K.20, A:K.20, A:K.20, A:S.21, A:A.22, A:V.33, A:T.39, A:G.64, A:N.120, A:K.121, A:K.121, A:S.149, A:A.150, A:K.151 Water bridges: A:S.21, A:S.21, A:T.39, A:T.39 Salt bridges: A:D.123 pi-Stacking: A:F.32, A:F.32 pi-Cation interactions: A:K.121

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Quevedo, C.E. et al., Small molecule inhibitors of RAS-effector protein interactions derived using an intracellular antibody fragment. Nat Commun (2018)

Release Date

2018-08-22

Peptides

GTPase KRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

GTPase KRas

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