SMTL ID : 8i7p.1

Crystal structure of Ricin A chain bound with N2-(2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-tyrosine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x OV9- GLY- TYR: 6-(2-ethyl-4-hydroxyphenyl)-1H-indazole-3-carboxamide(Non-covalent)

OV9-GLY-TYR.1: 17 residues within 4Å: Chain A: N.85, A.86, Y.87, V.88, F.100, G.128, N.129, Y.130, I.179, S.183, E.184, R.187, E.215, N.216, W.218, G.219, R.265 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:W.218 Hydrogen bonds: A:N.85, A:V.88, A:V.88, A:V.88, A:Y.130, A:S.183, A:R.187, A:R.187 Water bridges: A:D.131, A:E.215, A:G.219, A:R.265 pi-Stacking: A:Y.87, A:Y.130, A:W.218 pi-Cation interactions: A:Y.87

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: T.24, Q.26 2 PLIP interactions: 2 interactions with chain A Water bridges: A:T.24, A:Q.26 SO4.3: 3 residues within 4Å: Chain A: F.126, G.127, R.132 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.127 Salt bridges: A:R.132

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goto, M. et al., Crystal structure of ricin toxin A chain complexed with a highly potent pterin-based small-molecular inhibitor. J Enzyme Inhib Med Chem (2023)

Release Date

2023-09-20

Peptides

Ricin A chain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ricin A chain

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