› 4qjl

X-ray diffraction
1.65Å resolution

Crystal structure of M. ulcerans phosphopantetheinyl transferase MuPPT

Released:
DOI: 10.2210/pdb4qjl/pdb
PDB entry 4qjl coloured by chain, front view.
PDB entry 4qjl coloured by chain, side view.
PDB entry 4qjl coloured by chain, top view.
Source organism: Mycobacterium ulcerans Agy99
Primary publication:
Structure, biochemistry, and inhibition of essential 4'-phosphopantetheinyl transferases from two species of Mycobacteria.
Vickery CR, Kosa NM, Casavant EP, Duan S, Noel JP, Burkart MD
ACS Chem Biol 9 1939-44 (2014)
PMID: 24963544

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106161 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphopantetheinyl transferase, PptII Chain: A
Molecule details ›
Chain: A
Length: 235 amino acids
Theoretical weight: 25.74 KDa
Source organism: Mycobacterium ulcerans Agy99
Expression system: Escherichia coli
UniProt:
  • Canonical: A0PQD8 (Residues: 1-227; Coverage: 100%)
Gene names: MUL_2141, pptII
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand COA 1 x COA
Ligand MG 1 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: P212121
Unit cell:
a: 55.02Å b: 59.75Å c: 74.48Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.162 0.16 0.208
Expression system: Escherichia coli

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Citations

3 review citations

Breaking a pathogen's iron will: Inhibiting siderophore production as an antimicrobial strategy.
Lamb AL. (2015)
2 more

1 mention without citation

Structure, biochemistry, and inhibition of essential 4'-phosphopantetheinyl transferases from two species of Mycobacteria.
Vickery et al. (2014)