SMTL ID : 5wlb.2 (1 other biounit)

KRas G12V, bound to GppNHp and miniprotein 225-15a/b

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.72 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

GNP.1: 18 residues within 4Å: Chain A: A.11, V.12, G.13, V.14, G.15, K.16, S.17, A.18, F.28, G.60, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.2 25 PLIP interactions: 24 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.13, A:V.14, A:G.15, A:K.16, A:K.16, A:K.16, A:S.17, A:A.18, A:G.60, A:N.116, A:K.117, A:K.117, A:A.146, A:K.147 Water bridges: A:S.17, A:S.17, A:S.17, A:V.29, A:Q.61, A:Q.61, B:R.31 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28 pi-Cation interactions: A:K.117

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: S.17 Ligands: GNP.1 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:S.17, H2O.1, H2O.1, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

McGee, J.H. et al., Exceptionally high-affinity Ras binders that remodel its effector domain. J. Biol. Chem. (2018)

Release Date

2018-01-03

Peptides

GTPase KRas: A
225-15 a: B
225-15 b: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

GTPase KRas

225-15 a

225-15 b

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