4rez

X-ray diffraction
2.8Å resolution

Function and Biology Details

Reactions catalysed:
S-adenosyl-L-methionine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(ribonucleotide)-[mRNA] = S-adenosyl-L-homocysteine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(2'-O-methyl-ribonucleotide)-[mRNA]
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).
ATP + H(2)O = ADP + phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-126022 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ORF1ab protein Chain: A
Molecule details ›
Chain: A
Length: 324 amino acids
Theoretical weight: 36.05 KDa
Source organism: Human betacoronavirus 2c Jordan-N3/2012
Expression system: Escherichia coli
UniProt:
  • Canonical: M4STU1 (Residues: 1480-1803; Coverage: 5%)
Gene name: ORF1ab
Sequence domains: Coronavirus papain-like peptidase
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08B1-1
Spacegroup: P63
Unit cell:
a: 137.938Å b: 137.938Å c: 57.704Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.236 0.231 0.274
Expression system: Escherichia coli