SMTL ID : 1sxz.1

Reduced bovine superoxide dismutase at pH 5.0 complexed with azide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

2 x CU: COPPER (II) ION(Non-covalent)

CU.1: 5 residues within 4Å: Chain A: H.44, H.46, H.61, H.118 Ligands: AZI.7 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.44, A:H.46, A:H.61, A:H.118 CU.3: 5 residues within 4Å: Chain B: H.44, H.46, H.61, H.118 Ligands: AZI.8 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.44, B:H.46, B:H.61, B:H.118

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.61, H.69, H.78, D.81, K.134 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:H.61, A:H.69, A:H.78, A:D.81, A:D.81 ZN.4: 5 residues within 4Å: Chain B: H.61, H.69, H.78, D.81, K.134 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:H.61, B:H.69, B:H.78, B:D.81, B:D.81

2 x CA: CALCIUM ION(Non-covalent)

CA.5: 3 residues within 4Å: Chain A: E.119, G.139, S.140 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.119, H2O.1666 CA.6: 3 residues within 4Å: Chain B: E.119, G.139, S.140 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.119

2 x AZI: AZIDE ION(Non-covalent)

AZI.7: 7 residues within 4Å: Chain A: H.46, P.60, H.61, H.118, T.135, R.141 Ligands: CU.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.61, A:R.141 Water bridges: A:K.134 AZI.8: 7 residues within 4Å: Chain B: H.44, H.46, H.61, H.118, T.135, R.141 Ligands: CU.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.141

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Ferraroni, M. et al., Crystallographic determination of reduced bovine superoxide dismutase at pH 5.0 and of anion binding to its active site. J.Biol.Inorg.Chem. (1998)

Release Date

1998-09-30

Peptides

PROTEIN (CU-ZN SUPEROXIDE DISMUTASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEIN (CU-ZN SUPEROXIDE DISMUTASE)

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