PDBe 4lxb

X-ray diffraction
1.61Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Thrombin heavy chain Chain: H
Molecule details ›
Chain: H
Length: 259 amino acids
Theoretical weight: 29.78 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P00734 (Residues: 364-622; Coverage: 43%)
Gene name: F2
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases
Hirudin variant-1 Chain: I
Molecule details ›
Chain: I
Length: 13 amino acids
Theoretical weight: 1.66 KDa
Source organism: Hirudo medicinalis
UniProt:
  • Canonical: P01050 (Residues: 53-65; Coverage: 20%)
Thrombin light chain Chain: L
Molecule details ›
Chain: L
Length: 36 amino acids
Theoretical weight: 4.1 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P00734 (Residues: 328-363; Coverage: 6%)
Gene name: F2

Ligands and Environments

3 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: C2
Unit cell:
a: 70.623Å b: 71.274Å c: 72.858Å
α: 90° β: 100.84° γ: 90°
R-values:
R R work R free
0.227 0.19 0.228
Expression system: Not provided