SMTL ID : 6an4.1

Crystal structure of Escherichia coli HPPK in complex with bisubstrate analogue inhibitor HP-39 (J1F)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.47 Å

Oligo State

monomer

Ligands

1 x J1F: ((2-(2-amino-7,7-dimethyl-4-oxo-3,4,7,8-tetrahydropteridine-6-carboxamido)-N-(2-((((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)amino)-2-oxoethyl)acetamido)methyl)phosphonic acid(Non-covalent)

J1F.1: 25 residues within 4Å: Chain A: G.8, T.42, P.43, P.44, L.45, P.47, Y.53, N.55, L.70, Q.74, E.77, R.82, R.92, D.95, L.96, D.97, I.98, R.110, L.111, T.112, V.113, H.115, Y.116, R.121, F.123 29 PLIP interactions: 29 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:R.82, A:R.82, A:R.92, A:R.92, A:D.97, A:D.97, A:D.97, A:I.98, A:I.98, A:T.112, A:H.115, A:Y.116, A:Y.116, A:Y.116, A:R.121, A:R.121 Water bridges: A:R.82, A:D.95, A:D.95 pi-Stacking: A:Y.53, A:F.123 pi-Cation interactions: A:F.123

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 2 residues within 4Å: Chain A: R.75, Q.79 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shaw, X.G. et al., Bisubstrate analog inhibitors of HPPK: Transition state mimetics. to be published

Release Date

2018-08-15

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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