SMTL ID : 1ja8.1

Kinetic Analysis of Product Inhibition in Human Manganese Superoxide Dismutase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.12 Å

Oligo State

homo-tetramer

Ligands

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

MN.1: 4 residues within 4Å: Chain A: H.26, H.74, D.159, H.163 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.26, A:H.74, A:D.159, A:H.163, H2O.1 MN.4: 4 residues within 4Å: Chain B: H.26, H.74, D.159, H.163 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.26, B:H.74, B:D.159, B:H.163, H2O.7 MN.7: 4 residues within 4Å: Chain C: H.26, H.74, D.159, H.163 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.26, C:H.74, C:D.159, C:H.163, H2O.14 MN.10: 4 residues within 4Å: Chain D: H.26, H.74, D.159, H.163 5 PLIP interactions: 4 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:H.26, D:H.74, D:D.159, D:H.163, H2O.21

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

SO4.2: 4 residues within 4Å: Chain A: K.1, H.2, S.3, H.71 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.3, A:S.3 Salt bridges: A:H.2, A:H.71 SO4.3: 5 residues within 4Å: Chain A: H.30, Y.34, F.66, H.163 Chain C: E.162 7 PLIP interactions: 4 interactions with chain C, 3 interactions with chain A Hydrogen bonds: C:E.162, A:Q.143 Water bridges: C:R.173, C:R.173, C:R.173 Salt bridges: A:H.30, A:H.163 SO4.5: 3 residues within 4Å: Chain B: H.2, S.3, H.71 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:S.3 Water bridges: B:H.2, B:H.2, B:H.2, B:S.3, B:S.3, B:S.75 Salt bridges: B:H.2, B:H.71 SO4.6: 6 residues within 4Å: Chain B: H.30, Y.34, F.66, Q.143, H.163 Chain D: E.162 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain D Hydrogen bonds: B:Q.143 Salt bridges: B:H.30, B:H.163 Water bridges: D:G.120, D:G.120, D:E.162, D:N.171 SO4.8: 4 residues within 4Å: Chain C: K.1, H.2, S.3, H.71 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:S.3, C:S.3 Salt bridges: C:H.2, C:H.71 SO4.9: 5 residues within 4Å: Chain A: E.162 Chain C: H.30, Y.34, F.66, H.163 9 PLIP interactions: 4 interactions with chain C, 5 interactions with chain A Hydrogen bonds: C:Y.34, C:Q.143, A:E.162 Salt bridges: C:H.30, C:H.163 Water bridges: A:E.162, A:R.173, A:R.173, A:R.173 SO4.11: 3 residues within 4Å: Chain D: H.2, S.3, H.71 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:S.3 Water bridges: D:S.3, D:S.3, D:S.75 Salt bridges: D:H.2, D:H.71 SO4.12: 6 residues within 4Å: Chain B: E.162 Chain D: H.30, Y.34, F.66, Q.143, H.163 8 PLIP interactions: 4 interactions with chain D, 4 interactions with chain B Hydrogen bonds: D:Y.34, D:Q.143 Salt bridges: D:H.30, D:H.163 Water bridges: B:G.120, B:G.120, B:E.162, B:N.171

Links

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Citation

Hearn, A.S. et al., Kinetic analysis of product inhibition in human manganese superoxide dismutase. Biochemistry (2001)

Release Date

2001-06-06

Peptides

Manganese Superoxide Dismutase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Manganese Superoxide Dismutase