SMTL ID : 3g5h.2 (1 other biounit)

Crystallographic analysis of cytochrome P450 cyp121

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 22 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, Q.342, H.343, C.345, P.346, G.347 Ligands: YTT.2 13 PLIP interactions: 12 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:F.230, A:F.230, A:A.233, A:F.241, 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.11 HEM.4: 22 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, Q.342, H.343, C.345, P.346, G.347 Ligands: YTT.5 13 PLIP interactions: 12 interactions with chain B, 1 Ligand-Water interactions Hydrophobic interactions: B:F.230, B:F.230, B:A.233, B:F.241, B:F.280, B:L.284, B:L.309, B:F.338, B:P.346 Salt bridges: B:R.286, B:H.343 Metal complexes: B:C.345, H2O.38

2 x YTT: (3S,6S)-3,6-bis(4-hydroxybenzyl)piperazine-2,5-dione(Non-covalent)

YTT.2: 9 residues within 4Å: Chain A: V.78, V.82, V.83, N.85, A.167, F.168, T.229, R.386 Ligands: HEM.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.78, A:T.229 Hydrogen bonds: A:N.85, A:R.386 Water bridges: A:M.86, A:S.237, A:R.386 pi-Stacking: A:F.168 YTT.5: 9 residues within 4Å: Chain B: V.78, V.82, V.83, N.85, A.167, F.168, T.229, R.386 Ligands: HEM.4 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.78, B:T.229 Hydrogen bonds: B:N.85, B:R.386 Water bridges: B:T.77, B:M.86, B:S.237, B:R.386 pi-Stacking: B:F.168

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

SO4.3: 6 residues within 4Å: Chain A: R.58, S.61, M.62, K.63, N.84, H.343 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:S.61, A:M.62, A:K.63 Water bridges: A:R.58, A:R.58, A:R.58, A:G.87, A:Q.342 Salt bridges: A:R.58, A:H.343 SO4.6: 6 residues within 4Å: Chain B: R.58, S.61, M.62, K.63, N.84, H.343 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:S.61, B:M.62, B:K.63 Water bridges: B:R.58, B:R.58, B:R.58, B:G.87, B:Q.342 Salt bridges: B:R.58, B:H.343

Links

RCSB   PDBe   PDBe-KB   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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