2zhb

X-ray diffraction
3.05Å resolution

Complex structure of AFCCA with tRNAminiDUC

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
CCA-adding enzyme Chain: A
Molecule details ›
Chain: A
Length: 436 amino acids
Theoretical weight: 51.34 KDa
Source organism: Archaeoglobus fulgidus
Expression system: Escherichia coli
UniProt:
  • Canonical: O28126 (Residues: 2-437; Coverage: 100%)
Gene names: AF_2156, cca
Sequence domains:
Structure domains:
tRNA (34-MER) Chain: B
Molecule details ›
Chain: B
Length: 34 nucleotides
Theoretical weight: 10.91 KDa
Source organism: Archaeoglobus fulgidus
Expression system: Not provided

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NW12A
Spacegroup: P43212
Unit cell:
a: 58.139Å b: 58.139Å c: 443.483Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.226 0.265
Expression systems:
  • Escherichia coli
  • Not provided