SMTL ID : 1pxb.1

CRYSTAL STRUCTURES OF MUTANT PSEUDOMONAS AERUGINOSA P-HYDROXYBENZOATE HYDROXYLASE: THE TYR201PHE, TYR385PHE, AND ASN300ASP VARIANTS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 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, C.158, D.159, G.160, H.162, G.163, I.164, A.266, G.285, D.286, P.293, A.296, K.297, G.298, L.299, N.300 Ligands: PHB.2 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:A.266, A:P.293 Hydrogen bonds: A:S.13, A:S.13, A:S.13, 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 Water bridges: A:G.11, A:G.14, A:V.127, A:V.127, A:G.160, A:D.286, A:D.286, A:A.296 Salt bridges: 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, C.158, D.159, G.160, H.162, G.163, I.164, A.266, G.285, D.286, P.293, A.296, K.297, G.298, L.299, N.300 Ligands: PHB.4 30 PLIP interactions: 30 interactions with chain B Hydrophobic interactions: B:A.266, B:P.293 Hydrogen bonds: B:S.13, B:S.13, B:S.13, 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, B:N.300 Water bridges: B:G.11, B:G.14, B:V.127, B:V.127, B:G.160, B:D.286, B:D.286, B:A.296 Salt bridges: B:R.44

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

PHB.2: 15 residues within 4Å: Chain A: R.44, G.46, V.47, W.185, L.199, F.201, L.210, S.212, R.214, R.220, Y.222, P.293, T.294, A.296 Ligands: FAD.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.47, A:W.185, A:L.199, A:Y.222, A:A.296 Hydrogen bonds: A:S.212, A:S.212, A:Y.222, A:P.293 Salt bridges: A:R.214 PHB.4: 15 residues within 4Å: Chain B: R.44, G.46, V.47, W.185, L.199, F.201, L.210, S.212, R.214, R.220, Y.222, P.293, T.294, A.296 Ligands: FAD.3 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.47, B:W.185, B:L.199, B:Y.222, B:A.296 Hydrogen bonds: B:S.212, B:S.212, B:P.293 Salt bridges: B:R.214

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lah, M.S. et al., Crystal structures of mutant Pseudomonas aeruginosa p-hydroxybenzoate hydroxylases: the Tyr201Phe, Tyr385Phe, and Asn300Asp variants. Biochemistry (1994)

Release Date

1995-02-27

Peptides

P-HYDROXYBENZOATE HYDROXYLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

P-HYDROXYBENZOATE HYDROXYLASE