1YZ9

Crystal structure of RNase III mutant E110Q from Aquifex aeolicus complexed with double stranded RNA at 2.1-Angstrom Resolution

Structural Biology Knowledgebase: 1YZ9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.208

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1YZ9

Classification: HYDROLASE / RNA

Total Structure Weight: 66894.20


Macromolecule Entities
Molecule Chains Length Organism Details
Ribonuclease III A, B 221 Aquifex aeolicus EC#: 3.1.26.3 IUBMB
Mutation: E110Q
Gene Name(s): rnc aq_946
Macromolecule Entities
Molecule Chains Length Organism Details
5'-R(*CP*GP*AP*AP*CP*UP*UP*CP*GP*CP*G)-3' C, D, E, F 11 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B, D, E SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.208
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 60.59 α = 90.00
b = 118.36 β = 99.45
c = 61.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-02-28
  • 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