SMTL ID : 6h47.1

Human KRAS in complex with darpin K19

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 9 residues within 4Å: Chain A: A.14, V.15, G.16, V.17, G.18, K.19, S.20, A.62, E.65 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.16, A:G.16, A:V.17, A:G.18, A:K.19, A:S.20 Water bridges: A:S.20, A:A.21 Salt bridges: A:K.19 SO4.2: 4 residues within 4Å: Chain B: G.68, H.69, L.70, E.71 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.70, B:E.71 Water bridges: B:I.72 SO4.3: 2 residues within 4Å: Chain B: R.41, R.79 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.41, B:R.79 SO4.4: 4 residues within 4Å: Chain B: G.101, H.102, L.103, E.104 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.103, B:E.104 Water bridges: B:I.105

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bery, N. et al., KRAS-specific inhibition using a DARPin binding to a site in the allosteric lobe. Nat Commun (2019)

Release Date

2019-04-24

Peptides

GTPase KRas: A
darpin K19: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GTPase KRas

darpin K19

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