SMTL ID : 5gn7.1 (1 other biounit)

Crystal structure of alternative oxidase from Trypanosoma brucei brucei complexed with cumarin derivative-17

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-dimer

Ligands

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

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

1 x 6XZ: 4-[[4-(4-methoxyphenyl)piperazin-1-yl]methyl]-7,8-bis(oxidanyl)chromen-2-one(Non-covalent)

6XZ.3: 19 residues within 4Å: Chain A: V.92, C.95, R.96, F.99, R.118, L.122, E.123, A.126, E.162, T.186, M.190, L.212, E.215, A.216, T.219, Y.220, E.266 Ligands: FE.1, FE.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.99, A:L.122, A:L.122, A:L.212, A:E.215 Hydrogen bonds: A:Y.220 Salt bridges: A:R.96, A:R.118

1 x OH: HYDROXIDE ION(Non-covalent)

OH.6: 7 residues within 4Å: Chain B: E.123, A.126, E.162, E.213, E.266 Ligands: FE.4, FE.5 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Balogun, E.O. et al., Discovery of trypanocidal coumarins with dual inhibition of both the glycerol kinase and alternative oxidase ofTrypanosoma brucei brucei. Faseb J. (2019)

Release Date

2017-07-26

Peptides

Alternative oxidase, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alternative oxidase, mitochondrial

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