SMTL ID : 3vv9.1 (2 other biounits)

Crystal structure of cyanide-insensitive alternative oxidase from Trypanosoma brucei

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

homo-dimer

Ligands

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

FE.1: 7 residues within 4Å: Chain A: E.123, A.126, E.162, H.165, E.266 Ligands: FE.2, OH.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:E.123, A:E.123, A:E.162, A:E.266, OH.3 FE.2: 5 residues within 4Å: Chain A: E.162, E.213, E.266 Ligands: FE.1, OH.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.162, A:E.213, A:E.213, A:E.266, A:E.266 FE.4: 8 residues within 4Å: Chain B: E.123, A.126, E.162, H.165, Y.220, E.266 Ligands: FE.5, OH.6 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:E.123, B:E.123, B:E.162, B:E.266, OH.6 FE.5: 6 residues within 4Å: Chain B: E.162, E.213, E.266, H.269 Ligands: FE.4, OH.6 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.162, B:E.162, B:E.213, B:E.213, B:E.266

2 x OH: HYDROXIDE ION(Non-covalent)

OH.3: 6 residues within 4Å: Chain A: E.123, A.216, Y.220, E.266 Ligands: FE.1, FE.2 No protein-ligand interaction detected (PLIP) OH.6: 8 residues within 4Å: Chain B: E.123, E.162, E.213, A.216, Y.220, E.266 Ligands: FE.4, FE.5 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.220, B:E.266

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shiba, T. et al., Structure of the trypanosome cyanide-insensitive alternative oxidase. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-03-13

Peptides

Alternative oxidase, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alternative oxidase, mitochondrial

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