SMTL ID : 3tzy.2 (1 other biounit)

Crystal structure of a fragment containing the acyltransferase domain of Pks13 from Mycobacterium tuberculosis in the palmitoylated form at 2.2 A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x PLM: PALMITIC ACID(Covalent)

PLM.1: 17 residues within 4Å: Chain A: F.148, I.198, S.230, L.231, R.255, M.259, G.262, E.263, L.266, T.333, G.335, A.336, S.337, H.338, Q.341, M.342, L.345 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.148, A:M.259, A:E.263, A:E.263, A:L.266, A:L.266, A:T.333, A:L.345 Hydrogen bonds: A:R.255, A:R.255, A:S.337

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: V.137, T.138, G.140, P.141, K.222, H.466, D.467 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.138, A:H.466, A:D.467, A:D.467 Water bridges: A:K.222 GOL.3: 3 residues within 4Å: Chain A: Y.183, E.199, T.200 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.199 Water bridges: A:G.197

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

SO4.4: 2 residues within 4Å: Chain A: N.419, R.446 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.419 Salt bridges: A:R.446 SO4.5: 4 residues within 4Å: Chain A: Q.448 Chain B: K.3, N.5, F.6 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:F.6, A:Q.448, A:Q.448 Salt bridges: B:K.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bergeret, F. et al., Biochemical and structural study of the atypical acyltransferase domain from the mycobacterial polyketide synthase pks13. J.Biol.Chem. (2012)

Release Date

2012-08-29

Peptides

Polyketide synthase PKS13: A
12-mer peptide: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

Polyketide synthase PKS13

12-mer peptide

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