SMTL ID : 1mng.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-tetramer

Ligands

4 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 5 residues within 4Å: Chain A: H.28, H.83, D.166, H.170 Ligands: AZI.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.28, A:H.83, A:D.166, A:H.170, H2O.1 MN.3: 5 residues within 4Å: Chain B: H.28, H.83, D.166, H.170 Ligands: AZI.4 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.28, B:H.83, B:D.166, B:H.170, H2O.4 MN.5: 5 residues within 4Å: Chain C: H.28, H.83, D.166, H.170 Ligands: AZI.6 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.28, C:H.83, C:D.166, C:H.170, H2O.8 MN.7: 5 residues within 4Å: Chain D: H.28, H.83, D.166, H.170 Ligands: AZI.8 5 PLIP interactions: 4 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:H.28, D:H.83, D:D.166, D:H.170, H2O.12

4 x AZI: AZIDE ION(Non-covalent)

AZI.2: 7 residues within 4Å: Chain A: H.28, H.32, Y.36, H.83, Q.151, H.170 Ligands: MN.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.36, A:Q.151 Water bridges: A:Y.36 AZI.4: 7 residues within 4Å: Chain B: H.28, H.32, Y.36, H.83, Q.151, H.170 Ligands: MN.3 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:H.32, B:Y.36, B:Q.151 Water bridges: B:H.32, B:Y.36 AZI.6: 7 residues within 4Å: Chain C: H.28, H.32, Y.36, H.83, Q.151, H.170 Ligands: MN.5 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:H.32, C:Y.36, C:Y.36, C:Q.151 AZI.8: 7 residues within 4Å: Chain D: H.28, H.32, Y.36, H.83, Q.151, H.170 Ligands: MN.7 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:Q.151 Water bridges: D:H.32, D:H.32, D:Y.36, D:Y.36

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

1994-10-15

Peptides

MANGANESE SUPEROXIDE DISMUTASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

MANGANESE SUPEROXIDE DISMUTASE

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