SMTL ID : 7vrs.1

The complex of Acyltransferase and Acyl Carrier Protein Domains from module 9 of Salinomycin Polyketide Synthase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-2-1-mer

Ligands

2 x ME9: 1,1'-butane-1,4-diylbis(1H-pyrrole-2,5-dione)(Non-covalent)(Covalent)

ME9.1: 11 residues within 4Å: Chain A: G.126, Q.127, H.211, C.212, Q.213, V.251, N.281, T.287, I.312, T.315 Ligands: PNS.3 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Q.127, A:T.287, A:T.315 Hydrogen bonds: A:Q.127 ME9.2: 11 residues within 4Å: Chain B: Q.127, H.211, C.212, Q.213, V.251, S.253, N.281, T.287, I.312, H.319, L.399 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:T.287, B:I.312 Hydrogen bonds: B:Q.127, B:S.253

1 x PNS: 4'-PHOSPHOPANTETHEINE(Covalent)

PNS.3: 11 residues within 4Å: Chain A: S.285, R.308, H.396, V.398, L.399, Y.401, R.422 Chain C: S.66, L.67, V.70 Ligands: ME9.1 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:Y.401, C:L.67, C:V.70 Hydrogen bonds: A:S.285, A:R.308 Salt bridges: A:H.396, A:R.422

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Feng, Y. et al., Structural visualization of transient interactions between the cis-acting acyltransferase and acyl carrier protein of the salinomycin modular polyketide synthase. Acta Crystallogr D Struct Biol (2022)

Release Date

2022-06-08

Peptides

Type I modular polyketide synthase: AB
Type I modular polyketide synthase: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Type I modular polyketide synthase

Type I modular polyketide synthase