SMTL ID : 7lgi.1

The haddock model of GDP KRas in complex with promazine using chemical shift perturbations and intermolecular NOEs

Coordinates

PDB Format Compare

Method

SOLUTION NMR

Oligo State

monomer

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 22 residues within 4Å: Chain A: G.12, G.13, V.14, G.15, K.16, S.17, A.18, F.28, V.29, D.30, E.31, Y.32, P.34, D.57, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.13, A:G.15, A:K.16, A:S.17, A:S.17, A:V.29, A:N.116, A:A.146, A:K.147 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: S.17, Y.32, P.34, I.36, D.57 Ligands: GDP.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:S.17, A:D.57, A:D.57

1 x P2Z: Promazine(Non-covalent)

P2Z.3: 14 residues within 4Å: Chain A: K.5, L.6, V.7, E.37, S.39, R.41, D.54, I.55, L.56, M.67, Y.71, T.74, G.75, E.76 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:K.5, A:V.7, A:L.56, A:L.56, A:L.56, A:Y.71 Salt bridges: A:D.54 pi-Cation interactions: A:K.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, X. et al., Antipsychotic phenothiazine drugs bind to KRAS in vitro. J.Biomol.Nmr (2021)

Release Date

2021-07-21

Peptides

GTPase KRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase KRas

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