SMTL ID : 4hsj.1

1.88 angstrom x-ray crystal structure of piconlinic-bound 3-hydroxyanthranilate-3,4-dioxygenase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

homo-dimer

Ligands

4 x FE2: FE (II) ION(Non-covalent)

FE2.1: 4 residues within 4Å: Chain A: H.51, E.57, H.95 Ligands: 6PC.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.51, A:E.57, A:E.57, A:H.95 FE2.2: 4 residues within 4Å: Chain A: C.125, C.128, C.162, C.165 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.125, A:C.128, A:C.162, A:C.165 FE2.4: 4 residues within 4Å: Chain B: H.51, E.57, H.95 Ligands: 6PC.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.51, B:E.57, B:E.57, B:H.95 FE2.5: 4 residues within 4Å: Chain B: C.125, C.128, C.162, C.165 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.125, B:C.128, B:C.162, B:C.165

2 x 6PC: PYRIDINE-2-CARBOXYLIC ACID(Non-covalent)

6PC.3: 7 residues within 4Å: Chain A: H.51, E.57, F.59, H.95, P.97, E.110 Ligands: FE2.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.59, A:P.97 Hydrogen bonds: A:E.57 Water bridges: A:R.47 Salt bridges: A:H.51 pi-Cation interactions: A:H.95 6PC.6: 7 residues within 4Å: Chain B: H.51, E.57, F.59, H.95, P.97, E.110 Ligands: FE2.4 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.59, B:P.97 Hydrogen bonds: B:E.57 Water bridges: B:R.47 Salt bridges: B:H.51 pi-Cation interactions: B:H.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, F. et al., An Iron Reservoir to the Catalytic Metal: THE RUBREDOXIN IRON IN AN EXTRADIOL DIOXYGENASE. J.Biol.Chem. (2015)

Release Date

2015-05-06

Peptides

3-hydroxyanthranilate 3,4-dioxygenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3-hydroxyanthranilate 3,4-dioxygenase

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