SMTL ID : 4g45.1 (1 other biounit)

Structure of cytochrome CYP121 in complex with 2-methylquinolin-6-amine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.53 Å

Oligo State

monomer

Ligands

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

HEM.1: 21 residues within 4Å: Chain A: M.62, M.86, H.146, F.230, 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: MQN.8 13 PLIP interactions: 13 interactions with chain A, Hydrophobic interactions: A:F.230, A:F.230, A:F.241, A:F.280, A:L.309, A:F.338, A:P.346 Water bridges: A:M.86, A:P.285, A:R.286 Salt bridges: A:R.286, A:H.343 Metal complexes: A:C.345

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

SO4.2: 5 residues within 4Å: Chain A: P.330, N.331, P.332, T.333, S.334 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.333, A:T.333, A:S.334 Water bridges: A:T.333, A:T.333 SO4.3: 3 residues within 4Å: Chain A: S.12, R.14, R.17 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.12, A:S.12 Water bridges: A:A.13, A:R.14, A:R.14, A:R.14, A:R.14, A:R.17 Salt bridges: A:R.17 SO4.4: 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:M.62, A:K.63 Water bridges: A:R.58, A:R.58 Salt bridges: A:R.58, A:H.343 SO4.5: 1 residues within 4Å: Ligands: MQN.7 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.300 SO4.6: 2 residues within 4Å: Chain A: R.300 Ligands: MQN.7 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.300 Salt bridges: A:R.300

2 x MQN: 2-methylquinolin-6-amine(Non-covalent)

MQN.7: 5 residues within 4Å: Chain A: R.300, K.301, E.303 Ligands: SO4.5, SO4.6 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:R.300, A:R.300 Hydrogen bonds: A:K.301 Water bridges: A:R.300 pi-Cation interactions: A:R.300 MQN.8: 6 residues within 4Å: Chain A: M.62, A.233, S.237, F.280, R.386 Ligands: HEM.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.233, A:F.280 Hydrogen bonds: A:S.237, A:S.237

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hudson, S.A. et al., Application of Fragment Screening and Merging to the Discovery of Inhibitors of the Mycobacterium tuberculosis Cytochrome P450 CYP121. Angew.Chem.Int.Ed.Engl. (2012)

Release Date

2012-09-05

Peptides

Cytochrome P450 121: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 121

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