PDBe 3u8t

X-ray diffraction
1.86Å resolution

Human thrombin complexed with D-Phe-Pro-D-Arg-Cys

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Thrombin light chain Chain: L
Molecule details ›
Chain: L
Length: 27 amino acids
Theoretical weight: 3.19 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P00734 (Residues: 334-360; Coverage: 5%)
Gene name: F2
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
D-PHE-PRO-D-ARG-CYS DIRECT THROMBIN INHIBITOR Chain: I
Molecule details ›
Chain: I
Length: 5 amino acids
Theoretical weight: 521 Da

Ligands and Environments


2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 51.8Å b: 77.1Å c: 83.43Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.155 0.153 0.195