SMTL ID : 3ee4.1

R2-like ligand binding Mn/Fe oxidase from M. tuberculosis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x MYR: MYRISTIC ACID(Non-covalent)

MYR.1: 17 residues within 4Å: Chain A: Y.65, F.73, E.77, V.80, E.110, F.144, V.175, E.176, A.180, G.183, A.186, E.211, L.250, F.255, F.271 Ligands: MN3.2, FE.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.73, A:V.80, A:F.144, A:A.180, A:A.186, A:L.250, A:F.255, A:F.271 MYR.4: 17 residues within 4Å: Chain B: Y.65, F.73, E.77, V.80, E.110, F.144, V.175, E.176, A.180, G.183, A.186, E.211, L.250, F.255, F.271 Ligands: MN3.5, FE.6 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.73, B:V.80, B:F.144, B:A.180, B:A.186, B:L.250, B:F.255, B:F.271

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

MN3.2: 6 residues within 4Å: Chain A: E.77, E.110, H.113, E.211 Ligands: MYR.1, FE.3 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.77, A:E.110, A:H.113, H2O.26, H2O.166 MN3.5: 6 residues within 4Å: Chain B: E.77, E.110, H.113, E.211 Ligands: MYR.4, FE.6 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.77, B:E.110, B:H.113, H2O.293, H2O.433

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

FE.3: 7 residues within 4Å: Chain A: F.106, E.110, E.176, E.211, H.214 Ligands: MYR.1, MN3.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.110, A:E.176, A:E.211, A:H.214, H2O.26 FE.6: 7 residues within 4Å: Chain B: F.106, E.110, E.176, E.211, H.214 Ligands: MYR.4, MN3.5 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.110, B:E.176, B:E.211, B:H.214, H2O.293

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Andersson, C.S., A Mycobacterium tuberculosis ligand-binding Mn/Fe protein reveals a new cofactor in a remodeled R2-protein scaffold. Proc.Natl.Acad.Sci.Usa (2009)

Release Date

2009-04-07

Peptides

Probable ribonucleoside-diphosphate reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Probable ribonucleoside-diphosphate reductase

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