SMTL ID : 6elk.1

C.elegans MnSOD-3 mutant - Q142H

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-tetramer

Ligands

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

MN.1: 4 residues within 4Å: Chain A: H.27, H.75, D.156, H.160 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.27, A:H.75, A:D.156, A:H.160, H2O.3 MN.5: 4 residues within 4Å: Chain B: H.27, H.75, D.156, H.160 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.27, B:H.75, B:D.156, B:H.160, H2O.10 MN.10: 4 residues within 4Å: Chain C: H.27, H.75, D.156, H.160 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.27, C:H.75, C:D.156, C:H.160, H2O.15 MN.14: 4 residues within 4Å: Chain D: H.27, H.75, D.156, H.160 5 PLIP interactions: 4 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:H.27, D:H.75, D:D.156, D:H.160, H2O.21

12 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: P.63, K.66 2 PLIP interactions: 2 interactions with chain A Water bridges: A:K.66 Salt bridges: A:K.66 SO4.3: 3 residues within 4Å: Chain A: H.3, T.4, H.72 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.4, A:T.4 Water bridges: A:T.4 Salt bridges: A:H.3, A:H.72 SO4.4: 2 residues within 4Å: Chain A: N.182, K.184 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.182 Salt bridges: A:K.184 SO4.6: 3 residues within 4Å: Chain B: K.30 Chain D: N.168, V.169 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain B Hydrogen bonds: D:N.168, D:N.168 Salt bridges: B:K.30 SO4.7: 2 residues within 4Å: Chain B: K.52, N.54 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.54, B:N.54 Salt bridges: B:K.52 SO4.8: 3 residues within 4Å: Chain B: N.182, K.184, N.185 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.182 Water bridges: B:N.185 Salt bridges: B:K.184 SO4.11: 2 residues within 4Å: Chain C: P.63, K.66 2 PLIP interactions: 2 interactions with chain C Water bridges: C:K.66 Salt bridges: C:K.66 SO4.12: 3 residues within 4Å: Chain C: H.3, T.4, H.72 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:T.4, C:T.4 Salt bridges: C:H.3, C:H.72 SO4.13: 2 residues within 4Å: Chain C: N.182, K.184 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.182 Salt bridges: C:K.184 SO4.15: 3 residues within 4Å: Chain B: N.168, V.169 Chain D: K.30 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain B Salt bridges: D:K.30 Hydrogen bonds: B:N.168, B:N.168 SO4.16: 2 residues within 4Å: Chain D: K.52, N.54 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:N.54, D:N.54 Salt bridges: D:K.52 SO4.17: 3 residues within 4Å: Chain D: N.182, K.184, N.185 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:N.182 Water bridges: D:N.185 Salt bridges: D:K.184

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.9: 7 residues within 4Å: Chain B: D.100, F.101, R.110, I.134, L.135, K.136 Chain C: D.132 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.110 GOL.18: 7 residues within 4Å: Chain A: D.132 Chain D: D.100, F.101, R.110, I.134, L.135, K.136 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:R.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hunter, T. et al., A Single Mutation is Sufficient to Modify the Metal Selectivity and Specificity of a Eukaryotic Manganese Superoxide Dismutase to Encompass Iron. Chemistry (2018)

Release Date

2017-12-06

Peptides

Superoxide dismutase [Mn] 2, mitochondrial: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
A

D
C

Superoxide dismutase [Mn] 2, mitochondrial