SMTL ID : 1iux.1

P-HYDROXYBENZOATE HYDROXYLASE COMPLEXED WITH 4-4-HYDROXYBENZOATE AT PH 9.4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 32 residues within 4Å: Chain A: I.8, G.9, G.11, P.12, S.13, L.31, E.32, R.33, Q.34, V.39, R.42, R.44, A.45, G.46, V.47, Q.102, V.127, C.158, D.159, G.160, G.163, I.164, Y.222, A.266, G.285, D.286, A.296, K.297, G.298, L.299, N.300 Ligands: PHB.2 37 PLIP interactions: 37 interactions with chain A Hydrophobic interactions: A:A.266 Hydrogen bonds: A:S.13, A:S.13, A:S.13, A:R.33, A:R.33, A:R.42, A:R.42, A:R.44, A:A.45, A:G.46, A:V.47, A:V.47, A:Q.102, A:Q.102, A:I.164, A:D.286, A:G.298, A:L.299, A:N.300, A:N.300 Water bridges: A:G.11, A:G.14, A:R.33, A:R.44, A:R.44, A:V.127, A:V.127, A:G.160, A:D.286, A:D.286, A:D.286, A:D.286, A:K.297, A:A.302 Salt bridges: A:R.42, A:R.44 FAD.3: 32 residues within 4Å: Chain B: I.8, G.9, G.11, P.12, S.13, L.31, E.32, R.33, Q.34, V.39, R.42, R.44, A.45, G.46, V.47, Q.102, V.127, C.158, D.159, G.160, G.163, I.164, Y.222, A.266, G.285, D.286, A.296, K.297, G.298, L.299, N.300 Ligands: PHB.4 37 PLIP interactions: 37 interactions with chain B Hydrophobic interactions: B:A.266 Hydrogen bonds: B:S.13, B:S.13, B:S.13, B:R.33, B:R.33, B:R.42, B:R.42, B:R.44, B:A.45, B:G.46, B:V.47, B:V.47, B:Q.102, B:Q.102, B:I.164, B:D.286, B:G.298, B:L.299, B:N.300 Water bridges: B:G.11, B:G.14, B:R.33, B:R.44, B:R.44, B:V.127, B:V.127, B:G.160, B:D.286, B:D.286, B:D.286, B:D.286, B:D.286, B:K.297, B:A.302 Salt bridges: B:R.42, B:R.44

2 x PHB: P-HYDROXYBENZOIC ACID(Non-covalent)

PHB.2: 14 residues within 4Å: Chain A: R.44, G.46, V.47, W.185, L.199, Y.201, L.210, S.212, R.214, Y.222, P.293, G.295, A.296 Ligands: FAD.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.47, A:W.185, A:L.199, A:L.210, A:Y.222 Hydrogen bonds: A:S.212, A:S.212, A:Y.222, A:G.295, A:A.296 Salt bridges: A:R.214 PHB.4: 14 residues within 4Å: Chain B: R.44, G.46, V.47, W.185, L.199, Y.201, L.210, S.212, R.214, Y.222, P.293, G.295, A.296 Ligands: FAD.3 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:V.47, B:W.185, B:L.199, B:L.210, B:Y.222 Hydrogen bonds: B:Y.201, B:S.212, B:S.212, B:G.295, B:A.296 Salt bridges: B:R.214

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gatti, D.L. et al., pH-dependent structural changes in the active site of p-hydroxybenzoate hydroxylase point to the importance of proton and water movements during catalysis. Biochemistry (1996)

Release Date

1996-07-11

Peptides

P-HYDROXYBENZOATE HYDROXYLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

P-HYDROXYBENZOATE HYDROXYLASE

Related Entries With Identical Sequence