SMTL ID : 6i90.1

R2-like ligand-binding oxidase G68F mutant with aerobically reconstituted Mn/Fe cofactor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x PLM: PALMITIC ACID(Non-covalent)

PLM.1: 26 residues within 4Å: Chain A: L.75, G.78, F.79, F.82, E.83, V.86, E.116, Y.145, Y.176, V.180, E.181, L.184, A.185, S.187, G.188, T.191, E.216, Y.255, V.256, L.259, T.260, Y.279, L.282, V.286 Ligands: MN3.2, FE.4 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.79, A:F.79, A:F.82, A:F.82, A:L.184, A:A.185, A:Y.255, A:V.256, A:L.282 Water bridges: A:Y.189, A:Y.189 PLM.5: 26 residues within 4Å: Chain B: L.75, G.78, F.79, F.82, E.83, V.86, E.116, Y.145, Y.176, V.180, E.181, L.184, A.185, S.187, G.188, T.191, E.216, Y.255, V.256, L.259, T.260, Y.279, L.282, V.286 Ligands: MN3.6, FE.8 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:F.79, B:F.79, B:F.82, B:F.82, B:L.184, B:A.185, B:Y.255, B:V.256, B:L.282 Water bridges: B:Y.189, B:Y.189

2 x MN3: MANGANESE (III) ION(Non-covalent)

MN3.2: 6 residues within 4Å: Chain A: E.83, V.86, E.116, H.119 Ligands: PLM.1, FE.4 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.83, A:E.116, A:H.119, H2O.1, H2O.2 MN3.6: 6 residues within 4Å: Chain B: E.83, V.86, E.116, H.119 Ligands: PLM.5, FE.8 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.83, B:E.116, B:H.119, H2O.4, H2O.5

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

MN.3: 1 residues within 4Å: Chain A: H.144 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.144 MN.7: 1 residues within 4Å: Chain B: H.144 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.144

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

FE.4: 8 residues within 4Å: Chain A: F.112, E.116, Y.176, E.181, E.216, H.219 Ligands: PLM.1, MN3.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.116, A:E.181, A:E.216, A:H.219, H2O.2 FE.8: 8 residues within 4Å: Chain B: F.112, E.116, Y.176, E.181, E.216, H.219 Ligands: PLM.5, MN3.6 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.116, B:E.181, B:E.216, B:H.219, H2O.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kutin, Y. et al., Chemical flexibility of heterobimetallic Mn/Fe cofactors: R2lox and R2c proteins. J.Biol.Chem. (2019)

Release Date

2019-10-16

Peptides

Ribonucleotide reductase small subunit: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Ribonucleotide reductase small subunit

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