SMTL ID : 1cbk.1

7,8-DIHYDRO-6-HYDROXYMETHYLPTERIN-PYROPHOSPHOKINASE FROM HAEMOPHILUS INFLUENZAE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.85, R.88, W.89, R.92 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:W.89 Water bridges: A:R.85, A:R.85, A:R.92, A:R.92 Salt bridges: A:R.85, A:R.92 SO4.3: 4 residues within 4Å: Chain B: R.85, R.88, W.89, R.92 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:W.89 Water bridges: B:R.92, B:R.92, B:D.95, B:D.95 Salt bridges: B:R.85, B:R.92

2 x ROI: 7,8-DIHYDRO-7,7-DIMETHYL-6-HYDROXYPTERIN(Non-covalent)

ROI.2: 12 residues within 4Å: Chain A: G.9, S.43, K.44, P.45, L.46, Y.54, N.56, W.89, R.92, D.95, R.121, F.123 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.46, A:W.89 Hydrogen bonds: A:S.43, A:S.43, A:L.46, A:L.46, A:N.56, A:N.56, A:D.95, A:D.95 Water bridges: A:R.92, A:R.121 pi-Stacking: A:Y.54, A:F.123 pi-Cation interactions: A:Y.54, A:F.123 ROI.4: 12 residues within 4Å: Chain B: G.9, S.43, K.44, P.45, L.46, Y.54, N.56, W.89, R.92, D.95, R.121, F.123 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:W.89 Hydrogen bonds: B:S.43, B:S.43, B:L.46, B:L.46, B:N.56, B:N.56, B:D.95 Water bridges: B:K.44, B:R.92, B:R.121 pi-Stacking: B:Y.54, B:F.123 pi-Cation interactions: B:Y.54, B:F.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hennig, M. et al., The structure and function of the 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase from Haemophilus influenzae. J.Mol.Biol. (1999)

Release Date

2000-03-01

Peptides

PROTEIN (7,8-DIHYDRO-6-HYDROXYMETHYLPTERIN-PYROPHOSPHOKINASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEIN (7,8-DIHYDRO-6-HYDROXYMETHYLPTERIN-PYROPHOSPHOKINASE)