SMTL ID : 4urx.1

The crystal structure of H-Ras and SOS in complex with ligands

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

hetero-1-1-mer

Ligands

1 x FK1: 6-bromo-1H-indole(Non-covalent)

FK1.1: 6 residues within 4Å: Chain B: M.316, N.317, Y.322, E.340, H.343 Ligands: HXY.2 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:Y.322 pi-Stacking: B:H.343

1 x HXY: 1-(4-bromobenzyl)pyrrolidine(Non-covalent)

HXY.2: 7 residues within 4Å: Chain B: V.290, M.316, V.321, Y.322, L.324, F.328 Ligands: FK1.1 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.328, B:F.328, B:F.328

1 x FMT: FORMIC ACID(Non-functional Binders)

FMT.3: 3 residues within 4Å: Chain B: R.264, T.267, N.268 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Winter, J. et al., Small Molecule Binding Sites on the Ras:SOS Complex Can be Exploited for Inhibition of Ras Activation. J.Med.Chem. (2015)

Release Date

2015-03-04

Peptides

GTPASE HRAS: A
SON OF SEVENLESS HOMOLOG 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
S

GTPASE HRAS

SON OF SEVENLESS HOMOLOG 1

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