SMTL ID : 8be3.1 (1 other biounit)

Crystal structure of KRasG12V-Nanobody84

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain B: S.38, D.78 Ligands: GDP.2 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:S.38, H2O.4, H2O.5, H2O.5, H2O.5

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

GDP.2: 20 residues within 4Å: Chain B: A.32, V.33, G.34, V.35, G.36, K.37, S.38, A.39, F.49, D.51, E.52, Y.53, N.137, K.138, D.140, L.141, S.166, A.167, K.168 Ligands: MG.1 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:G.34, B:V.35, B:G.36, B:K.37, B:S.38, B:A.39, B:E.52, B:N.137, B:K.138, B:K.138, B:A.167, B:K.168 Water bridges: B:K.37, B:S.38, B:S.38, B:Y.53, B:Y.53, B:T.79 Salt bridges: B:K.37, B:D.140 pi-Stacking: B:F.49, B:F.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fischer, B. et al., Allosteric nanobodies to study the interactions between SOS1 and RAS. Nat Commun (2024)

Release Date

2023-11-01

Peptides

Nanobody84: A
Isoform 2B of GTPase KRas: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AA0A

B
R

Nanobody84

Isoform 2B of GTPase KRas

Related Entries With Identical Sequence