2a1d

X-ray diffraction
3.5Å resolution

Staphylocoagulase bound to bovine thrombin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-133170 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Thrombin light chain Chains: A, E
Molecule details ›
Chains: A, E
Length: 41 amino acids
Theoretical weight: 4.79 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00735 (Residues: 326-366; Coverage: 7%)
Gene name: F2
Sequence domains: Thrombin light chain
Structure domains: Thrombin light chain domain
Thrombin heavy chain Chains: B, F
Molecule details ›
Chains: B, F
Length: 259 amino acids
Theoretical weight: 29.77 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00735 (Residues: 367-625; Coverage: 43%)
Gene name: F2
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases
Staphylocoagulase Chains: D, H
Molecule details ›
Chains: D, H
Length: 329 amino acids
Theoretical weight: 38.54 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: P17855 (Residues: 27-355; Coverage: 48%)
Sequence domains: Staphylococcus aureus coagulase
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: C2
Unit cell:
a: 183.78Å b: 102.54Å c: 134.04Å
α: 90° β: 129.14° γ: 90°
R-values:
R R work R free
0.233 0.233 0.306
Expression system: Escherichia coli