SMTL ID : 8be3.2 (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 A: S.38, D.78 Ligands: GDP.2 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:S.38, H2O.1, H2O.1, H2O.1, H2O.2

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

GDP.2: 20 residues within 4Å: Chain A: 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 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:G.34, A:V.35, A:G.36, A:K.37, A:S.38, A:A.39, A:E.52, A:N.137, A:K.138, A:K.138, A:A.167, A:K.168 Water bridges: A:K.37, A:K.37, A:S.38, A:S.38, A:Y.53, A:Y.53, A:D.78 Salt bridges: A:K.37, A:D.140 pi-Stacking: A:F.49, A: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

Isoform 2B of GTPase KRas: A
Nanobody84: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A00A

Isoform 2B of GTPase KRas

Nanobody84

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