1YYO

Crystal structure of RNase III mutant E110K from Aquifex aeolicus complexed with double-stranded RNA at 2.9-Angstrom Resolution

Structural Biology Knowledgebase: 1YYO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.292
  • R-Value Work: 0.223

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1YYO

Classification: HYDROLASE / RNA

Total Structure Weight: 67726.99


Macromolecule Entities
Molecule Chains Length Organism Details
Ribonuclease III A, B 221 Aquifex aeolicus EC#: 3.1.26.3 IUBMB
Mutation: E110K
Gene Name(s): rnc aq_946
Macromolecule Entities
Molecule Chains Length Organism Details
5'-R(*CP*GP*CP*GP*AP*AP*UP*UP*CP*GP*CP*G)-3' C, D, E, F 12 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
TRS
Query on TRS

E 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER (Synonym)
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.292
  • R-Value Work: 0.223
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 84.49 α = 90.00
b = 61.63 β = 90.00
c = 131.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-02-25
  • Released Date: 2005-11-22
  • Deposition author(s): Gan, J., Tropea, J.E., Austin, B.P., Court, D.L., Waugh, D.S., Ji, X.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4