SMTL ID : 2xsu.1

Crystal structure of the A72G mutant of Acinetobacter radioresistens catechol 1,2 dioxygenase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x FE: FE (III) ION(Non-covalent)

FE.1: 5 residues within 4Å: Chain A: Y.167, Y.201, R.222, H.225, H.227 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Y.167, A:Y.201, A:H.225, A:H.227, H2O.8 FE.3: 5 residues within 4Å: Chain B: Y.167, Y.201, R.222, H.225, H.227 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:Y.167, B:Y.201, B:H.225, B:H.227, H2O.19

2 x PIE: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOINOSITOL(Non-covalent)

PIE.2: 22 residues within 4Å: Chain A: E.56, V.57, K.59, G.60, L.61, Y.63, L.64, L.73, L.76, A.77, L.80, L.82, A.211, L.212, K.215 Chain B: I.32, V.35, V.36, L.39, L.43, L.61 Ligands: PIE.4 16 PLIP interactions: 8 interactions with chain A, 8 interactions with chain B Hydrophobic interactions: A:K.59, A:L.61, A:L.64, A:L.76, A:L.80, A:L.82, B:I.32, B:I.32, B:V.35, B:V.36, B:L.39, B:L.39, B:L.43, B:L.61 Hydrogen bonds: A:A.211 Salt bridges: A:K.215 PIE.4: 22 residues within 4Å: Chain A: I.32, V.35, V.36, L.39, L.43, L.61 Chain B: E.56, V.57, K.59, G.60, L.61, Y.63, L.64, L.73, L.76, A.77, L.80, L.82, A.211, L.212, K.215 Ligands: PIE.2 16 PLIP interactions: 8 interactions with chain A, 8 interactions with chain B Hydrophobic interactions: A:I.32, A:I.32, A:V.35, A:V.36, A:L.39, A:L.39, A:L.43, A:L.61, B:K.59, B:L.61, B:L.64, B:L.76, B:L.80, B:L.82 Hydrogen bonds: B:A.211 Salt bridges: B:K.215

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Micalella, C. et al., X-Ray Crystallography, Mass Spectrometry and Single Crystal Microspectrophotometry: A Multidisciplinary Characterization of Catechol 1,2 Dioxygenase. Biochim.Biophys.Acta (2011)

Release Date

2010-10-13

Peptides

CATECHOL 1,2 DIOXYGENASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CATECHOL 1,2 DIOXYGENASE