X-ray diffraction
2.61Å resolution

Complex structure of CCA-adding enzyme, mini-DCC and CTP


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: 437 amino acids
Theoretical weight: 51.47 KDa
Source organism: Archaeoglobus fulgidus
Expression system: Escherichia coli BL21(DE3)
  • Canonical: O28126 (Residues: 1-437; 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: 10.9 KDa
Source organism: Archaeoglobus fulgidus
Expression system: Not provided

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P43212
Unit cell:
a: 58.004Å b: 58.004Å c: 431.498Å
α: 90° β: 90° γ: 90°
R R work R free
0.207 0.207 0.252
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided