3pja

X-ray diffraction
3Å resolution

Crystal structure of human C3PO complex

Released:
Source organism: Homo sapiens
Primary publication:
Structure of C3PO and mechanism of human RISC activation.
Nat Struct Mol Biol 18 650-7 (2011)
PMID: 21552258

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-172345 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Translin Chains: A, B, C, D, E, F, G, H, I
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I
Length: 228 amino acids
Theoretical weight: 26.22 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q15631 (Residues: 1-228; Coverage: 100%)
Gene name: TSN
Sequence domains: Translin family
Structure domains:
Translin-associated protein X Chains: J, K, L
Molecule details ›
Chains: J, K, L
Length: 290 amino acids
Theoretical weight: 33.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q99598 (Residues: 1-290; Coverage: 100%)
Gene names: TRAX, TSNAX
Sequence domains: Translin family
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: C2
Unit cell:
a: 171.25Å b: 95.83Å c: 232.885Å
α: 90° β: 104.58° γ: 90°
R-values:
R R work R free
0.208 0.206 0.254
Expression system: Escherichia coli BL21(DE3)