SMTL ID : 4huo.2 (1 other biounit)

Structure of Ricin A chain bound with N-(N-(pterin-7-yl)carbonylglycyl)-L-phenylalanine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.52 Å

Oligo State

homo-dimer

Ligands

2 x RS8: N-[(2-amino-4-oxo-1,4-dihydropteridin-7-yl)carbonyl]glycyl-L-phenylalanine(Non-covalent)

RS8.1: 14 residues within 4Å: Chain A: A.79, Y.80, V.81, F.93, G.121, N.122, Y.123, I.172, S.176, E.177, R.180, N.209, W.211, G.212 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:V.81, A:V.81, A:G.121, A:Y.123, A:S.176, A:R.180, A:R.180 Water bridges: A:D.124, A:E.208 pi-Stacking: A:Y.80, A:Y.123, A:W.211 pi-Cation interactions: A:Y.80 RS8.2: 14 residues within 4Å: Chain B: A.79, Y.80, V.81, F.93, G.121, N.122, Y.123, I.172, S.176, E.177, R.180, N.209, W.211, G.212 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:V.81, B:V.81, B:G.121, B:Y.123, B:S.176, B:R.180, B:R.180 Water bridges: B:D.124, B:E.208 pi-Stacking: B:Y.80, B:Y.123, B:W.211 pi-Cation interactions: B:Y.80

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Saito, R. et al., Peptide-conjugated pterins as inhibitors of ricin toxin A. J.Med.Chem. (2013)

Release Date

2012-12-26

Peptides

Ricin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

B
X

Ricin

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