SMTL ID : 5ufq.1 (2 other biounits)

K-RasG12D(GNP)/R11.1.6 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

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

GNP.1: 22 residues within 4Å: Chain A: A.11, D.12, G.13, V.14, G.15, K.16, S.17, A.18, F.28, V.29, D.30, E.31, T.35, G.60, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.2 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:G.13, A:V.14, A:G.15, A:K.16, A:K.16, A:S.17, A:S.17, A:A.18, A:V.29, A:T.35, A:G.60, A:N.116, A:K.117, A:K.117, A:A.146, A:K.147 Water bridges: A:E.31, A:E.31, A:T.35 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.17, T.35 Ligands: GNP.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.17, A:T.35, A:T.35, H2O.1

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: T.2, E.3, E.76 Ligands: CA.4 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain A: D.30 Chain B: K.20, K.32 Ligands: CD.5 Ligand excluded by PLIP

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 4 residues within 4Å: Chain A: E.3, K.5, E.76 Ligands: CL.3 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.3, A:E.76

1 x CD: CADMIUM ION(Non-covalent)

CD.5: 4 residues within 4Å: Chain A: D.30, D.33 Chain B: K.20 Ligands: CL.6 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.30, A:D.30, A:D.33, A:D.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kauke, M.J. et al., An engineered protein antagonist of K-Ras/B-Raf interaction. Sci Rep (2017)

Release Date

2017-08-02

Peptides

GTPase KRas: A
R11.1.6: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

GTPase KRas

R11.1.6

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