SMTL ID : 2jjg.1

Crystal structure of the M. tuberculosis Lysine-epsilon aminotransferase (Rv3290c) complexed to an inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Non-covalent)

PLP.1: 13 residues within 4Å: Chain A: G.128, A.129, F.167, H.168, G.169, E.238, D.271, V.273, Q.274, K.300 Chain B: S.329, T.330 Ligands: L18.2 13 PLIP interactions: 11 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:E.238, A:V.273, A:K.300 Hydrogen bonds: A:G.128, A:A.129, A:Q.274, A:K.300, B:T.330 Water bridges: A:L.130, A:F.167, B:W.331 Salt bridges: A:K.300 pi-Stacking: A:F.167 PLP.3: 13 residues within 4Å: Chain A: S.329, T.330 Chain B: G.128, A.129, F.167, H.168, G.169, E.238, D.271, V.273, Q.274, K.300 Ligands: L18.4 14 PLIP interactions: 11 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:E.238, B:V.273, B:K.300 Hydrogen bonds: B:G.128, B:A.129, B:Q.274, B:K.300, A:T.330, A:T.330 Water bridges: B:L.130, B:F.167, A:W.331 Salt bridges: B:K.300 pi-Stacking: B:F.167

2 x L18: (2S)-1-METHYL-2-[(2S,4R)-2-METHYL-4-PHENYLPENTYL]PIPERIDINE

L18.2: 11 residues within 4Å: Chain A: A.129, F.167, G.169, R.170, K.181, I.184 Chain B: S.325, N.328, S.329, T.330 Ligands: PLP.1 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:N.328, A:A.129, A:F.167, A:F.167, A:R.170 L18.4: 11 residues within 4Å: Chain A: S.325, N.328, S.329, T.330 Chain B: A.129, F.167, G.169, R.170, K.181, I.184 Ligands: PLP.3 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:A.129, B:F.167, B:F.167, B:R.170, A:N.328

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tripathi, S.M. et al., Mutational Analysis of Mycobacterium Tuberculosis Lysine Epsilon-Aminotransferase and Inhibitor Co-Crystal Structures, Reveals Distinct Binding Modes. Biochem.Biophys.Res.Commun. (2015)

Release Date

2009-06-30

Peptides

L-LYSINE EPSILON AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

L-LYSINE EPSILON AMINOTRANSFERASE

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