SMTL ID : 5li7.1

Crystal structure of Mycobacterium tuberculosis CYP126A1 in complex with 1-(3-(1H-imidazol-1-yl)propyl)-3-((3s,5s,7s)-adamantan-1-yl)urea

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 23 residues within 4Å: Chain A: L.95, N.96, H.103, R.107, M.157, L.249, A.253, T.257, T.258, S.261, P.299, K.303, R.305, E.328, G.355, F.356, G.357, H.361, C.363, L.364, G.365, A.369 Ligands: 6XD.2 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:L.95, A:L.249, A:A.253, A:T.257, A:P.299, A:F.356, A:F.356, A:A.369 Salt bridges: A:H.103, A:R.107, A:K.303, A:R.305, A:H.361 Metal complexes: A:C.363 HEM.3: 24 residues within 4Å: Chain B: L.95, N.96, H.103, R.107, M.157, L.249, A.253, T.257, T.258, S.261, P.299, K.303, R.305, E.328, G.355, F.356, G.357, V.360, H.361, C.363, L.364, G.365, A.369 Ligands: 6XD.4 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:L.95, B:N.96, B:L.249, B:A.253, B:T.257, B:P.299, B:F.356, B:F.356, B:A.369 Water bridges: B:T.83 Salt bridges: B:H.103, B:R.107, B:K.303, B:R.305, B:H.361 Metal complexes: B:C.363

2 x 6XD: 1-(1-adamantyl)-3-(3-imidazol-1-ylpropyl)urea(Non-covalent)

6XD.2: 9 residues within 4Å: Chain A: N.96, L.245, H.248, L.249, S.252, A.253, T.257, S.300 Ligands: HEM.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.245, A:H.248, A:L.249 Hydrogen bonds: A:N.96, A:S.252, A:S.252, A:S.252 6XD.4: 9 residues within 4Å: Chain B: N.96, L.245, H.248, L.249, S.252, A.253, T.257, S.300 Ligands: HEM.3 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.245, B:H.248 Hydrogen bonds: B:N.96, B:S.252, B:S.252, B:S.252

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chenge, J.T. et al., Structural Characterization and Ligand/Inhibitor Identification Provide Functional Insights into the Mycobacterium tuberculosis Cytochrome P450 CYP126A1. J. Biol. Chem. (2017)

Release Date

2016-12-21

Peptides

Putative cytochrome P450 126: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Putative cytochrome P450 126

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