SMTL ID : 3ude.1

Crystal structure of E. coli HPPK in complex with bisubstrate analogue inhibitor J1B

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

monomer

Ligands

1 x J1B: 5'-S-[1-(2-{[(2-amino-7,7-dimethyl-4-oxo-3,4,7,8-tetrahydropteridin-6-yl)methyl]amino}ethyl)piperidin-4-yl]-5'-thioadenosine(Non-covalent)

J1B.1: 23 residues within 4Å: Chain A: T.42, P.43, L.45, Y.53, N.55, L.70, Q.74, E.77, W.89, G.90, R.92, D.95, L.96, D.97, I.98, R.110, L.111, T.112, V.113, H.115, Y.116, F.123 Ligands: ACT.2 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:T.42, A:T.42, A:L.45, A:L.45, A:N.55, A:N.55, A:Q.74, A:D.95, A:I.98, A:I.98, A:T.112, A:R.121 Water bridges: A:Q.74 Salt bridges: A:D.95, A:D.97 pi-Stacking: A:Y.53, A:F.123 pi-Cation interactions: A:Y.53, A:F.123

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 9 residues within 4Å: Chain A: A.6, I.7, G.8, N.55, D.95, D.97, F.123, M.124 Ligands: J1B.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.6, A:F.123 Hydrogen bonds: A:A.6, A:D.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shi, G. et al., Bisubstrate analogue inhibitors of 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase: New design with improved properties. Bioorg.Med.Chem. (2012)

Release Date

2012-01-04

Peptides

2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase

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