4mrt

X-ray diffraction
2Å resolution

Structure of the Phosphopantetheine Transferase Sfp in Complex with Coenzyme A and a Peptidyl Carrier Protein

Released:

Function and Biology Details

Reaction catalysed:
CoA-(4'-phosphopantetheine) + an apo-[acyl-carrier-protein] = adenosine 3',5'-bisphosphate + an [acyl-carrier-protein]
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-128245 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tyrocidine synthase 3 Chain: C
Molecule details ›
Chain: C
Length: 90 amino acids
Theoretical weight: 9.97 KDa
Source organism: Brevibacillus parabrevis
Expression system: Escherichia coli
UniProt:
  • Canonical: O30409 (Residues: 3038-3113; Coverage: 1%)
Gene name: tycC
Sequence domains: Phosphopantetheine attachment site
Structure domains: ACP-like
4'-phosphopantetheinyl transferase Sfp Chain: A
Molecule details ›
Chain: A
Length: 232 amino acids
Theoretical weight: 27.25 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: P39135 (Residues: 1-224; Coverage: 100%)
Gene names: BSU03570, lpa-8, sfp
Sequence domains: 4'-phosphopantetheinyl transferase superfamily
Structure domains: 4'-phosphopantetheinyl transferase domain

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: C2
Unit cell:
a: 160.66Å b: 39.09Å c: 53.31Å
α: 90° β: 107.03° γ: 90°
R-values:
R R work R free
0.191 0.188 0.232
Expression system: Escherichia coli