2qie

X-ray diffraction
2.5Å resolution

Staphylococcus aureus molybdopterin synthase in complex with precursor Z

Released:

Function and Biology Details

Reaction catalysed:
Cyclic pyranopterin phosphate + 2 [molybdopterin-synthase sulfur-carrier protein]-Gly-NH-CH(2)-C(O)SH + H(2)O = molybdopterin + 2 [molybdopterin-synthase sulfur-carrier protein]
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159162 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Molybdopterin synthase catalytic subunit Chains: A, E, H, K
Molecule details ›
Chains: A, E, H, K
Length: 148 amino acids
Theoretical weight: 17.37 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P65401 (Residues: 1-148; Coverage: 100%)
Gene names: SA2066, moaE
Sequence domains: MoaE protein
Structure domains: Molybdopterin biosynthesis MoaE subunit
Molybdopterin synthase sulfur carrier subunit Chains: B, D, G, J
Molecule details ›
Chains: B, D, G, J
Length: 77 amino acids
Theoretical weight: 8.88 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7A441 (Residues: 1-77; Coverage: 100%)
Gene names: SA2065, moaD
Sequence domains: ThiS family
Structure domains: Ubiquitin-like (UB roll)

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P2221
Unit cell:
a: 56.639Å b: 58.1Å c: 331.817Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.207 0.254
Expression system: Escherichia coli BL21(DE3)