› 1km9

X-ray diffraction
1.96Å resolution

The Structure of a Cytotoxic Ribonuclease From the Oocyte of Rana Catesbeiana (Bullfrog)

Released:
DOI: 10.2210/pdb1km9/pdb
PDB entry 1km9 coloured by chain, front view.
PDB entry 1km9 coloured by chain, side view.
PDB entry 1km9 coloured by chain, top view.
Source organism: Lithobates catesbeianus
Primary publication:
The Structure of a Cytotoxic Ribonuclease From the Oocyte of Rana Catesbeiana (Bullfrog)
Chern S-S, Musayev FN, Amiraslanov IR, Liao Y-D, Liaw Y-C
To be published

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-145981 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Oocytes ribonuclease Chain: A
Molecule details ›
Chain: A
Length: 111 amino acids
Theoretical weight: 12.46 KDa
Source organism: Lithobates catesbeianus
UniProt:
  • Canonical: P11916 (Residues: 23-133; Coverage: 100%)
Gene name: RCR
Sequence domains: Pancreatic ribonuclease
Structure domains: Ribonuclease A-like domain

Ligands and Environments

1 bound ligand:
Ligand PO4 3 x PO4
1 modified residue:
Ligand PCA 1 x PCA

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P212121
Unit cell:
a: 42.806Å b: 45.918Å c: 57.459Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.181 0.178 0.216

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