SMTL ID : 8g4f.1

KRAS G12V complex with GDP imaged on a cryo-EM imaging scaffold

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

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

GDP.1: 19 residues within 4Å: Chain B: A.14, V.15, G.16, V.17, G.18, K.19, S.20, A.21, F.31, D.33, E.34, N.119, K.120, D.122, L.123, S.148, A.149, K.150 Ligands: MG.2 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:G.16, B:V.17, B:G.18, B:K.19, B:S.20, B:A.21, B:D.33, B:D.33, B:E.34, B:E.34, B:N.119, B:K.120, B:K.120, B:A.149, B:K.150 Water bridges: B:K.19, B:K.19, B:K.19, B:S.20, B:Y.35 Salt bridges: B:K.19, B:D.122

1 x MG: MAGNESIUM ION(Non-covalent)

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Castells-Graells, R. et al., Cryo-EM structure determination of small therapeutic protein targets at 3 angstrom -resolution using a rigid imaging scaffold. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-08-09

Peptides

RCG-33 - Cryo-EM imaging scaffold subunit B fused to DARPin: A
GTPase KRas: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

RCG-33 - Cryo-EM imaging scaffold subunit B fused to DARPin

GTPase KRas

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