SMTL ID : 7sbh.1

Crystal structure of the iron superoxide dismutase from Acinetobacter sp. Ver3

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.34 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 13 residues within 4Å: Chain A: T.3, I.4, T.5, P.7, L.54, E.55, V.77, W.78, T.81, F.82, Y.194, E.207, K.208 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.78, A:T.81, A:F.82 Hydrogen bonds: A:T.5, A:T.5, A:T.81, A:E.207, A:K.208, A:K.208 Water bridges: A:T.2, A:L.54, A:E.203 pi-Stacking: A:W.78 FMN.3: 13 residues within 4Å: Chain B: T.3, I.4, T.5, P.7, L.54, E.55, V.77, W.78, T.81, F.82, Y.194, E.207, K.208 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:W.78, B:T.81, B:F.82 Hydrogen bonds: B:T.5, B:T.5, B:T.5, B:E.207, B:K.208, B:K.208 Water bridges: B:L.54, B:E.203, B:E.207 pi-Stacking: B:W.78

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

FE.2: 4 residues within 4Å: Chain A: H.28, H.80, D.164, H.168 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.28, A:H.80, A:D.164, A:H.168, H2O.8 FE.4: 4 residues within 4Å: Chain B: H.28, H.80, D.164, H.168 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.28, B:H.80, B:D.164, B:H.168, H2O.21

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Steimbruch, B.A. et al., The distinctive roles played by the superoxide dismutases of the extremophile Acinetobacter sp. Ver3. Sci Rep (2022)

Release Date

2022-03-16

Peptides

Superoxide dismutase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Superoxide dismutase