6smp

X-ray diffraction
2.9Å resolution

AntDE:AntF (holo): type II PKS acyl-carrier protein in complex with its ketosynthase bound to the hexaketide

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-181789 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Carrier domain-containing protein Chains: A, D, G, J
Molecule details ›
Chains: A, D, G, J
Length: 97 amino acids
Theoretical weight: 10.85 KDa
Source organism: Photorhabdus luminescens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7MZT5 (Residues: 1-82; Coverage: 100%)
Gene name: plu4189
Sequence domains: Phosphopantetheine attachment site
Ketosynthase family 3 (KS3) domain-containing protein Chains: B, E, H, K
Molecule details ›
Chains: B, E, H, K
Length: 443 amino acids
Theoretical weight: 47.35 KDa
Source organism: Photorhabdus laumondii subsp. laumondii TTO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7MZT3 (Residues: 1-428; Coverage: 100%)
Gene name: plu4191
Sequence domains:
Beta-ketoacyl synthase N-terminal domain-containing protein Chains: C, F, I, L
Molecule details ›
Chains: C, F, I, L
Length: 371 amino acids
Theoretical weight: 40.79 KDa
Source organism: Photorhabdus laumondii subsp. laumondii TTO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7MZT4 (Residues: 1-371; Coverage: 100%)
Gene name: plu4190
Sequence domains: Beta-ketoacyl synthase, N-terminal domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P21
Unit cell:
a: 108.3Å b: 135.94Å c: 148.6Å
α: 90° β: 97.14° γ: 90°
R-values:
R R work R free
0.224 0.222 0.258
Expression system: Escherichia coli BL21(DE3)