SMTL ID : 6yr8.1

Affimer K6 - KRAS protein complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-1-1-mer

Ligands

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

GDP.1: 20 residues within 4Å: Chain A: A.14, G.15, G.16, V.17, G.18, K.19, S.20, A.21, F.31, V.32, D.33, Y.35, N.119, K.120, D.122, L.123, S.148, A.149, K.150 Ligands: MG.2 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:G.16, A:V.17, A:G.18, A:K.19, A:S.20, A:A.21, A:V.32, A:N.119, A:K.120, A:K.120, A:A.149, A:K.150 Water bridges: A:K.19, A:S.20, A:S.20, A:Y.35, A:Y.35, A:D.60, A:K.150, A:K.150 Salt bridges: A:K.19, A:D.122 pi-Stacking: A:F.31, A:F.31

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.20, D.60 Ligands: GDP.1 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:S.20, H2O.1, H2O.1, H2O.1, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Haza, K.Z. et al., RAS-inhibiting biologics identify and probe druggable pockets including an SII-alpha 3 allosteric site. Nat Commun (2021)

Release Date

2020-07-08

Peptides

GTPase KRas: A
Affimer K6: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GTPase KRas

Affimer K6