SMTL ID : 4ktf.1

Crystal structure of Mycobacterium tuberculosis CYP121 in complex with 4,4'-(3-amino-1H-pyrazole-4,5-diyl)diphenol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

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

HEM.1: 22 residues within 4Å: Chain A: M.61, M.85, H.145, F.229, A.232, G.233, S.236, T.237, F.240, F.279, L.283, R.285, L.308, A.336, F.337, G.338, H.342, C.344, P.345, G.346 Ligands: SO4.2, 1TM.6 19 PLIP interactions: 18 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:F.229, A:F.229, A:A.232, A:T.237, A:F.240, A:F.279, A:F.279, A:L.308, A:F.337, A:P.345 Water bridges: A:M.85, A:M.85, A:M.85, A:P.284, A:R.285 Salt bridges: A:R.285, A:H.342 Metal complexes: A:C.344, H2O.1

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

SO4.2: 6 residues within 4Å: Chain A: F.167, A.232, S.236, R.385 Ligands: HEM.1, 1TM.6 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.236 Water bridges: A:S.236, A:Q.384, A:R.385, A:R.385 Salt bridges: A:R.385 SO4.3: 2 residues within 4Å: Chain A: S.11, R.13 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.11, A:S.11 Water bridges: A:A.12, A:R.13, A:R.13, A:R.16 Salt bridges: A:R.16 SO4.4: 5 residues within 4Å: Chain A: R.57, S.60, M.61, K.62, H.342 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:M.61, A:K.62 Water bridges: A:R.57, A:S.60 Salt bridges: A:R.57, A:H.342 SO4.5: 3 residues within 4Å: Chain A: R.251, S.323, I.324 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.324 Water bridges: A:I.324 Salt bridges: A:R.251

1 x 1TM: 4,4'-(3-amino-1H-pyrazole-4,5-diyl)diphenol(Non-covalent)

1TM.6: 12 residues within 4Å: Chain A: T.76, V.77, V.81, N.84, A.166, F.167, W.181, V.227, T.228, Q.384 Ligands: HEM.1, SO4.2 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:V.77, A:A.166, A:F.167, A:W.181 Hydrogen bonds: A:T.76, A:N.84, A:A.166, A:Q.384 Water bridges: A:V.77, A:V.81, A:N.84, A:D.184, A:D.184 pi-Stacking: A:F.167

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hudson, S.A. et al., Overcoming the Limitations of Fragment Merging: Rescuing a Strained Merged Fragment Series Targeting Mycobacterium tuberculosis CYP121. Chemmedchem (2013)

Release Date

2013-07-03

Peptides

Cytochrome P450 121: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 121

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