SMTL ID : 7qq7.1

Crystal structure of CYP142 from Mycobacterium tuberculosis in complex with an inhibitor at partial occupancy with PEG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

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

HEM.1: 36 residues within 4Å: Chain A: E.53, M.75, I.76, H.83, R.87, F.94, I.138, M.141, L.226, I.227, G.230, G.231, T.234, T.235, T.238, L.271, P.276, V.277, M.280, R.282, F.305, A.332, F.333, G.334, F.335, T.337, H.338, F.339, C.340, L.341, G.342, L.345, A.346, L.350 Ligands: PG4.3, EIQ.9 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:I.76, A:I.76, A:F.94, A:I.138, A:L.226, A:I.227, A:L.271, A:V.277, A:V.277, A:F.305, A:F.333, A:L.341, A:L.345, A:A.346 Hydrogen bonds: A:F.335, A:F.335 Water bridges: A:R.282, A:H.338 Salt bridges: A:H.83, A:R.87, A:R.282, A:H.338 pi-Stacking: A:F.333 Metal complexes: A:C.340

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 4 residues within 4Å: Chain A: Y.46, Q.47, A.313, V.314 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.46 Water bridges: A:Q.47

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.3: 16 residues within 4Å: Chain A: L.72, M.74, I.76, L.159, F.162, L.163, L.225, L.226, I.229, G.230, T.234, V.277, M.280, F.380 Ligands: HEM.1, EIQ.9 No protein-ligand interaction detected (PLIP)

3 x BR: BROMIDE ION(Non-covalent)

BR.4: 5 residues within 4Å: Chain A: P.32, T.45, Q.47, A.48, H.291 Ligand excluded by PLIP BR.5: 5 residues within 4Å: Chain A: R.98, K.102, M.141, D.200, L.201 Ligand excluded by PLIP BR.6: 4 residues within 4Å: Chain A: A.62, M.78, D.79, A.82 Ligand excluded by PLIP

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.7: 3 residues within 4Å: Chain A: E.317, P.318, E.319 Ligand excluded by PLIP CL.8: 4 residues within 4Å: Chain A: Q.55, P.56, E.57, L.58 Ligand excluded by PLIP

1 x EIQ: ~{N}-[4-(pyridin-4-ylmethyl)phenyl]benzenesulfonamide(Non-covalent)

EIQ.9: 21 residues within 4Å: Chain A: I.65, L.72, M.74, I.76, L.159, V.160, F.162, L.163, T.175, M.222, L.225, L.226, I.229, G.230, T.234, V.277, M.280, F.380, V.381 Ligands: HEM.1, PG4.3 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:I.65, A:L.72, A:I.76, A:L.159, A:L.159, A:F.162, A:L.163, A:L.163, A:L.163, A:L.163, A:L.225, A:L.226, A:I.229, A:I.229, A:T.234, A:V.277, A:F.380, A:F.380

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kavanagh, M. et al., Crystal structure of CYP142 from Mycobacterium tuberculosis in complex with an inhibitor at partial occupancy with PEG. To Be Published

Release Date

2023-01-18

Peptides

Steroid C26-monooxygenase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Steroid C26-monooxygenase

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