1KH6

Crystal Structure of an RNA Tertiary Domain Essential to HCV IRES-mediated Translation Initiation.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.283

Literature

Macromolecules
Sequence Display for 1KH6

Classification: RNA

Total Structure Weight: 17634.66

Macromolecule Entities
Molecule Chains Length Organism Details
JIIIabc A 53 synthetic JIIIabc is the structure of an RNA four-way junction from the Hepatitis C virus internal ribosome entry site. The junction joins domains IIIa, IIIb, and IIIc to the rest of domain III, and is critical for IRES function.

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
5BU
Query on 5BU
A RNA LINKING C9 H12 Br N2 O9 P U

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.283
  • Space Group: P 42 21 2

Unit Cell:

Length (Å) Angle (°)
a = 66.53 α = 90.00
b = 66.53 β = 90.00
c = 95.85 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-29
  • Released Date: 2002-04-26
  • Deposition author(s): Kieft, J.S., Zhou, K., Grech, A., Jubin, R., Doudna, J.A.

Revision History

  • Version 1_0: 2002-04-26

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-02-08

    Type: Database references, Structure summary