SMTL ID : 3lio.1

X-ray structure of the iron superoxide dismutase from pseudoalteromonas haloplanktis (crystal form I)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

2 x GLC- GLC: alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 9 residues within 4Å: Chain A: K.113, N.116, N.117, F.118, N.137, S.139 Chain B: G.61, G.62, N.65 9 PLIP interactions: 7 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:K.113, A:N.116, A:N.117, A:F.118, A:F.118, A:S.139 Water bridges: A:N.137, B:N.140, B:N.140 GLC-GLC.2: 8 residues within 4Å: Chain A: G.61, G.62, N.65 Chain B: N.116, N.117, F.118, N.137, S.139 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:K.113, B:N.116, B:F.118, B:S.139, A:N.140 Water bridges: B:N.137, B:N.137

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

FE.3: 4 residues within 4Å: Chain A: H.26, H.73, D.157, H.161 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.26, A:H.73, A:D.157, A:H.161, H2O.2 FE.4: 4 residues within 4Å: Chain B: H.26, H.73, D.157, H.161 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.26, B:H.73, B:D.157, B:H.161, H2O.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Merlino, A. et al., Structure and flexibility in cold-adapted iron superoxide dismutases: the case of the enzyme isolated from Pseudoalteromonas haloplanktis. J.Struct.Biol. (2010)

Release Date

2010-09-08

Peptides

iron superoxide dismutase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

iron superoxide dismutase

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