SMTL ID : 2qa2.1

Crystal structure of CabE, an aromatic hydroxylase from angucycline biosynthesis, determined to 2.7 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 30 residues within 4Å: Chain A: V.18, G.19, G.21, P.22, A.23, L.41, E.42, Q.43, L.44, R.52, G.53, L.54, Q.106, H.128, T.129, V.130, C.161, D.162, G.163, T.167, L.187, G.284, D.285, P.292, G.295, Q.296, G.297, M.298, N.299, S.301 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:R.52, A:L.187, A:P.292, A:P.292 Hydrogen bonds: A:A.23, A:Q.43, A:Q.43, A:R.52, A:L.54, A:Q.106, A:V.130, A:V.130, A:D.285, A:G.295, A:Q.296, A:M.298, A:N.299, A:N.299, A:S.301 Water bridges: A:G.21, A:G.24, A:G.53, A:G.53, A:D.285, A:D.285, A:H.290, A:G.297, A:G.297 Salt bridges: A:R.52 FAD.2: 30 residues within 4Å: Chain B: V.18, G.19, G.21, P.22, A.23, L.41, E.42, Q.43, L.44, R.52, G.53, L.54, Q.106, H.128, T.129, V.130, C.161, D.162, G.163, T.167, L.187, G.284, D.285, P.292, G.295, Q.296, G.297, M.298, N.299, S.301 30 PLIP interactions: 30 interactions with chain B Hydrophobic interactions: B:R.52, B:L.187, B:P.292, B:P.292 Hydrogen bonds: B:A.23, B:Q.43, B:Q.43, B:R.52, B:L.54, B:Q.106, B:V.130, B:V.130, B:T.167, B:D.285, B:G.295, B:Q.296, B:M.298, B:N.299, B:N.299, B:S.301 Water bridges: B:G.21, B:G.24, B:G.53, B:G.53, B:D.285, B:D.285, B:H.290, B:G.297, B:G.297 Salt bridges: B:R.52

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Koskiniemi, H. et al., Crystal structures of two aromatic hydroxylases involved in the early tailoring steps of angucycline biosynthesis. J.Mol.Biol. (2007)

Release Date

2007-08-14

Peptides

Polyketide oxygenase CabE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Polyketide oxygenase CabE