3phx

X-ray diffraction
1.6Å resolution

OTU Domain of Crimean Congo Hemorrhagic Fever Virus in complex with ISG15

Released:

Function and Biology Details

Reactions catalysed:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-138567 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
RNA-directed RNA polymerase L Chain: A
Molecule details ›
Chain: A
Length: 185 amino acids
Theoretical weight: 21.01 KDa
Source organism: Crimean-Congo hemorrhagic fever virus strain IbAr10200
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6TQR6 (Residues: 1-183; Coverage: 5%)
Gene name: L
Sequence domains: OTU-like cysteine protease
Structure domains: Cathepsin B; Chain A
Ubiquitin-like protein ISG15 Chain: B
Molecule details ›
Chain: B
Length: 79 amino acids
Theoretical weight: 8.99 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P05161 (Residues: 79-156; Coverage: 47%)
Gene names: G1P2, ISG15, UCRP
Sequence domains: Ubiquitin family
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P21
Unit cell:
a: 41.52Å b: 37.1Å c: 84.35Å
α: 90° β: 94.24° γ: 90°
R-values:
R R work R free
0.142 0.14 0.192
Expression system: Escherichia coli