SMTL ID : 1wb8.1

Iron Superoxide Dismutase (FE-SOD) from the Hyperthermophile SULFOLOBUS SOLFATARICUS. 2.3 A Resolution Structure of Recombinant Protein with a Covalently Modified Tyrosine in the Active Site.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

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

FE.1: 4 residues within 4Å: Chain A: H.33, H.84, D.170, H.174 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.33, A:H.84, A:D.170, A:H.174, H2O.3 FE.3: 4 residues within 4Å: Chain B: H.33, H.84, D.170, H.174 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.33, B:H.84, B:D.170, B:H.174, H2O.7 FE.5: 4 residues within 4Å: Chain C: H.33, H.84, D.170, H.174 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.33, C:H.84, C:D.170, C:H.174, H2O.10 FE.7: 4 residues within 4Å: Chain D: H.33, H.84, D.170, H.174 5 PLIP interactions: 4 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:H.33, D:H.84, D:D.170, D:H.174, H2O.13

4 x PMS: phenylmethanesulfonic acid(Covalent)

PMS.2: 9 residues within 4Å: Chain A: H.37, Y.41, F.76, H.155, F.172, H.174 Chain B: L.130, G.132, R.184 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.41 pi-Stacking: A:F.76 Salt bridges: B:E.173 PMS.4: 9 residues within 4Å: Chain A: L.130, G.132, R.184 Chain B: H.37, Y.41, F.76, H.155, F.172, H.174 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Salt bridges: A:E.173 Hydrophobic interactions: B:Y.41 pi-Stacking: B:F.76 PMS.6: 9 residues within 4Å: Chain C: H.37, Y.41, F.76, H.155, F.172, H.174 Chain D: L.130, G.132, R.184 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain C Salt bridges: D:E.173 Hydrophobic interactions: C:Y.41 pi-Stacking: C:F.76 PMS.8: 9 residues within 4Å: Chain C: L.130, G.132, R.184 Chain D: H.37, Y.41, F.76, H.155, F.172, H.174 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:Y.41 pi-Stacking: D:F.76 Salt bridges: C:E.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ursby, T. et al., Iron Superoxide Dismutase from the Archaeon Sulfolobus Solfataricus: Analysis of Structure and Thermostability. J.Mol.Biol. (1999)

Release Date

2004-11-08

Peptides

SUPEROXIDE DISMUTASE [FE]: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

SUPEROXIDE DISMUTASE [FE]