SMTL ID : 3cy0.1

Crystal structure of cytochrome P450 CYP121 S237A mutant from Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: P.330, N.331, P.332, T.333, S.334 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.333, A:T.333, A:S.334 SO4.2: 2 residues within 4Å: Chain A: S.12, R.14 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.12, A:S.12 Water bridges: A:A.13 SO4.3: 5 residues within 4Å: Chain A: R.58, S.61, M.62, K.63, H.343 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:M.62, A:K.63 Water bridges: A:H.343 Salt bridges: A:R.58, A:H.343 SO4.5: 5 residues within 4Å: Chain B: P.330, N.331, P.332, T.333, S.334 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.333, B:S.334 SO4.6: 2 residues within 4Å: Chain B: S.12, R.14 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.12, B:S.12 Water bridges: B:A.13 SO4.7: 5 residues within 4Å: Chain B: R.58, S.61, M.62, K.63, H.343 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:M.62, B:K.63 Water bridges: B:H.343 Salt bridges: B:R.58, B:H.343

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

HEM.4: 21 residues within 4Å: Chain A: M.62, M.86, H.146, F.230, A.233, G.234, A.237, T.238, F.241, L.274, 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: 15 interactions with chain A, Hydrophobic interactions: A:F.230, A:F.230, A:A.233, A:T.238, A:F.241, A:L.274, 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 HEM.8: 21 residues within 4Å: Chain B: M.62, M.86, H.146, F.230, A.233, G.234, A.237, T.238, F.241, L.274, 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: 15 interactions with chain B, Hydrophobic interactions: B:F.230, B:F.230, B:A.233, B:T.238, B:F.241, B:L.274, B:F.280, 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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

McLean, K.J. et al., Characterisation of active site structure of cytochrome CYP121. TO BE PUBLISHED

Release Date

2008-09-23

Peptides

Cytochrome P450 121: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cytochrome P450 121