1MHK

Crystal Structure Analysis of a 26mer RNA molecule, representing a new RNA motif, the hook-turn


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.239

Literature

Macromolecules
Sequence Display for 1MHK

Classification: RNA

Total Structure Weight: 8369.95

Macromolecule Entities
Molecule Chains Length Organism Details
RNA 12-mer BCh12 S 12 synthetic Short strand
RNA 14-mer BCh12 L 14 synthetic Long strand

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

S BROMIDE ION
Br
CPELXLSAUQHCOX-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.239
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 30.17 α = 90.00
b = 62.51 β = 98.76
c = 50.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-20
  • Released Date: 2002-09-06
  • Deposition author(s): Szep, S., Wang, J., Moore, P.B.

Revision History

  • Version 1_0: 2002-09-06

    Type: Initial release

  • Version 1_1: 2007-10-16

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance