5ew1

X-ray diffraction
2.95Å resolution

Human thrombin sandwiched between two DNA aptamers: HD22 and HD1-deltaT3

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-118646 (preferred)
Entry contents:
2 distinct polypeptide molecules
2 distinct DNA molecules
Macromolecules (4 distinct):
Thrombin light chain Chain: L
Molecule details ›
Chain: L
Length: 36 amino acids
Theoretical weight: 4.1 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P00734 (Residues: 328-363; Coverage: 6%)
Gene name: F2
Sequence domains: Thrombin light chain
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
HD22 (27mer) Chain: D
Molecule details ›
Chain: D
Length: 27 nucleotides
Theoretical weight: 8.49 KDa
HD1-deltaT3 Chain: E
Molecule details ›
Chain: E
Length: 15 nucleotides
Theoretical weight: 4.62 KDa

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: I23
Unit cell:
a: 145.548Å b: 145.548Å c: 145.548Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.156 0.208