SMTL ID : 4ac8.2 (1 other biounit)

R2-like ligand binding Mn-Fe oxidase from M. tuberculosis with an organized C-terminal helix

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

homo-dimer

Ligands

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

FE.1: 6 residues within 4Å: Chain A: E.110, E.176, E.211, H.214 Ligands: MN.2, MYR.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.110, A:E.176, A:E.211, A:E.211, A:H.214 FE.6: 6 residues within 4Å: Chain B: E.110, E.176, E.211, H.214 Ligands: MN.7, MYR.8 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.110, B:E.176, B:E.211, B:E.211, B:H.214

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

MN.2: 6 residues within 4Å: Chain A: E.77, E.110, H.113, E.211 Ligands: FE.1, MYR.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.77, A:E.77, A:E.110, A:H.113, A:E.211 MN.7: 6 residues within 4Å: Chain B: E.77, E.110, H.113, E.211 Ligands: FE.6, MYR.8 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:E.77, B:E.77, B:E.110, B:H.113

2 x MYR: MYRISTIC ACID(Non-covalent)

MYR.3: 19 residues within 4Å: Chain A: Y.65, L.69, Q.72, F.73, E.77, V.80, E.110, F.144, Y.171, V.175, E.176, L.179, A.180, E.211, I.251, F.255, F.271 Ligands: FE.1, MN.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.69, A:F.144, A:V.175, A:I.251, A:F.255, A:F.271, A:F.271 MYR.8: 17 residues within 4Å: Chain B: Y.65, L.69, Q.72, E.77, V.80, E.110, F.144, Y.171, V.175, E.176, L.179, A.180, E.211, F.255, F.271 Ligands: FE.6, MN.7 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.69, B:F.144, B:V.175, B:A.180, B:F.255, B:F.271

2 x CA: CALCIUM ION(Non-covalent)

CA.4: 2 residues within 4Å: Chain A: D.277, E.313 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.277, H2O.2, H2O.2 CA.9: 2 residues within 4Å: Chain B: D.277, E.313 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.277, H2O.3, H2O.3

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 2 residues within 4Å: Chain A: E.147, E.150 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.150, A:E.150 Water bridges: A:R.239

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Andersson, C.S. et al., A Dynamic C-Terminal Segment in the Mycobacterium Tuberculosis Mn/Fe R2Lox Protein Can Adopt a Helical Structure with Possible Functional Consequences. Chem.Biodivers. (2012)

Release Date

2012-09-26

Peptides

R2-LIKE LIGAND BINDING OXIDASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

R2-LIKE LIGAND BINDING OXIDASE

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