SMTL ID : 1isc.1

STRUCTURE-FUNCTION IN E. COLI IRON SUPEROXIDE DISMUTASE: COMPARISONS WITH THE MANGANESE ENZYME FROM T. THERMOPHILUS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

FE.1: 5 residues within 4Å: Chain A: H.26, H.73, D.156, H.160 Ligands: AZI.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.26, A:H.73, A:D.156, A:H.160, H2O.1 FE.3: 5 residues within 4Å: Chain B: H.26, H.73, D.156, H.160 Ligands: AZI.4 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.26, B:H.73, B:D.156, B:H.160, H2O.6

2 x AZI: AZIDE ION(Non-covalent)

AZI.2: 7 residues within 4Å: Chain A: H.26, H.30, H.31, Y.34, H.73, H.160 Ligands: FE.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.73 Water bridges: A:Q.69 AZI.4: 7 residues within 4Å: Chain B: H.26, H.30, H.31, Y.34, H.73, H.160 Ligands: FE.3 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:H.73 Water bridges: B:H.30, B:H.30, B:Q.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lah, M.S. et al., Structure-function in Escherichia coli iron superoxide dismutase: comparisons with the manganese enzyme from Thermus thermophilus. Biochemistry (1995)

Release Date

1994-09-30

Peptides

IRON(III) SUPEROXIDE DISMUTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

IRON(III) SUPEROXIDE DISMUTASE

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