SMTL ID : 5f2k.1

Crystal structure of mycobacterial fatty acid O-methyltransferase in complex with SAH and octanoate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.1: 18 residues within 4Å: Chain A: P.18, M.19, Y.24, Q.31, L.35, G.64, A.66, N.70, D.98, V.99, S.133, F.134, Y.135, S.150, W.151, A.152, W.155 Ligands: OCA.2 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:A.66 Hydrogen bonds: A:Y.24, A:A.66, A:N.70, A:V.99, A:S.133, A:F.134, A:S.150 Water bridges: A:A.17, A:M.19, A:M.19, A:S.150 pi-Stacking: A:F.134 SAH.3: 19 residues within 4Å: Chain B: R.15, P.18, M.19, Y.24, Q.31, L.35, G.64, A.66, N.70, D.98, V.99, S.133, F.134, Y.135, S.150, W.151, A.152, W.155 Ligands: OCA.4 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:Y.24, B:A.66 Hydrogen bonds: B:R.15, B:Y.24, B:A.66, B:N.70, B:S.133, B:F.134, B:S.150, B:S.150 Water bridges: B:A.17, B:M.19, B:M.19, B:S.150 pi-Stacking: B:F.134

2 x OCA: OCTANOIC ACID (CAPRYLIC ACID)(Non-covalent)

OCA.2: 12 residues within 4Å: Chain A: Y.24, Q.31, W.151, Q.154, W.155, M.214, F.222, Y.224, F.311, A.315, L.316 Ligands: SAH.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.151, A:F.222, A:Y.224, A:A.315, A:L.316, A:L.316 Hydrogen bonds: A:Y.24, A:Y.24, A:Q.31, A:Q.154 OCA.4: 12 residues within 4Å: Chain B: M.19, Y.24, Q.31, W.151, Q.154, W.155, M.214, F.222, F.311, A.315, L.316 Ligands: SAH.3 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:W.151, B:F.222, B:F.311, B:A.315, B:L.316 Hydrogen bonds: B:Q.31, B:Q.154, B:W.155

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petronikolou, N. et al., Biochemical Studies of Mycobacterial Fatty Acid Methyltransferase: A Catalyst for the Enzymatic Production of Biodiesel. Chem.Biol. (2015)

Release Date

2015-12-30

Peptides

fatty acid O-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

fatty acid O-methyltransferase

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