SMTL ID : 3g5f.2 (2 other biounits)

Crystallographic analysis of cytochrome P450 cyp121

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.58, S.61, M.62, K.63, H.343 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.61, A:M.62, A:K.63 Salt bridges: A:R.58, A:H.343 Water bridges: A:R.58 SO4.2: 3 residues within 4Å: Chain A: S.12, R.14, R.17 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.12, A:S.12 Salt bridges: A:R.17 Water bridges: A:A.13 SO4.3: 4 residues within 4Å: Chain A: V.5, L.6, L.7, R.32 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.7 Salt bridges: A:R.32 Water bridges: A:R.32 SO4.4: 6 residues within 4Å: Chain A: R.134, N.135, F.161, S.165, R.381 Chain B: R.391 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:N.135 Salt bridges: A:R.134, A:R.381, B:R.391 Water bridges: A:R.381, A:R.381, B:R.391 SO4.6: 5 residues within 4Å: Chain B: R.58, S.61, M.62, K.63, H.343 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.61, B:M.62, B:K.63 Salt bridges: B:R.58, B:H.343 Water bridges: B:R.58 SO4.7: 3 residues within 4Å: Chain B: S.12, R.14, R.17 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.12, B:S.12 Salt bridges: B:R.17 Water bridges: B:A.13 SO4.8: 4 residues within 4Å: Chain B: V.5, L.6, L.7, R.32 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.7 Salt bridges: B:R.32 Water bridges: B:R.32 SO4.9: 6 residues within 4Å: Chain A: R.391 Chain B: R.134, N.135, F.161, S.165, R.381 7 PLIP interactions: 2 interactions with chain A, 5 interactions with chain B Hydrogen bonds: B:N.135 Salt bridges: A:R.391, B:R.134, B:R.381 Water bridges: A:R.391, B:R.381, B:R.381

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.5: 20 residues within 4Å: Chain A: M.62, M.86, H.146, F.230, A.233, G.234, S.237, T.238, F.241, F.280, L.284, R.286, L.309, A.337, F.338, G.339, H.343, C.345, P.346, G.347 15 PLIP interactions: 14 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:F.230, A:F.230, A:A.233, A:T.238, A:F.241, A:F.280, A:F.280, A:L.284, A:L.309, A:F.338, A:P.346 Salt bridges: A:R.286, A:H.343 Metal complexes: A:C.345, H2O.2376 HEM.10: 20 residues within 4Å: Chain B: M.62, M.86, H.146, F.230, A.233, G.234, S.237, T.238, F.241, F.280, L.284, R.286, L.309, A.337, F.338, G.339, H.343, C.345, P.346, G.347 16 PLIP interactions: 15 interactions with chain B, 1 Ligand-Water interactions, Hydrophobic interactions: B:F.230, B:F.230, B:A.233, B:T.238, B:F.241, B:F.280, B:F.280, B:L.284, B:L.309, B:F.338, B:P.346 pi-Stacking: B:F.338 Salt bridges: B:R.286, B:H.343 Metal complexes: B:C.345, H2O.2439

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Belin, P. et al., Identification and structural basis of the reaction catalyzed by CYP121, an essential cytochrome P450 in Mycobacterium tuberculosis. Proc.Natl.Acad.Sci.USA (2009)

Release Date

2009-04-21

Peptides

Cytochrome P450 121: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cytochrome P450 121

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