1m07

X-ray diffraction
1.8Å resolution

RESIDUES INVOLVED IN THE CATALYSIS AND BASE SPECIFICITY OF CYTOTOXIC RIBONUCLEASE FROM BULLFROG (RANA CATESBEIANA)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Oocytes ribonuclease Chains: A, B
Molecule details ›
Chains: A, B
Length: 111 amino acids
Theoretical weight: 12.46 KDa
Source organism: Rana catesbeiana
UniProt:
  • Canonical: P11916 (Residues: 23-133; Coverage: 100%)
Gene name: RCR
Structure domains: Ribonuclease A-like domain
5'-D(*AP*CP*GP*A)-3' Chains: C, D
Molecule details ›
Chains: C, D
Length: 4 nucleotides
Theoretical weight: 1.2 KDa
Source organism: Lithobates catesbeianus
Expression system: Not provided

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P21
Unit cell:
a: 28.629Å b: 53.566Å c: 72.203Å
α: 90° β: 98.31° γ: 90°
R-values:
R R work R free
0.227 0.189 0.228
Expression system: Not provided