1CKM

STRUCTURE OF TWO DIFFERENT CONFORMATIONS OF MRNA CAPPING ENZYME IN COMPLEX WITH GTP

Structural Biology Knowledgebase: 1CKM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.218

Literature

Macromolecules
Sequence Display for 1CKM

Classification: CAPPING ENZYME

Total Structure Weight: 76817.03

Macromolecule Entities
Molecule Chains Length Organism Details
MRNA CAPPING ENZYME A, B 330 Paramecium bursaria chlorella virus 1 EC#: 2.7.7.50 IUBMB
Gene Name(s): A103R
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
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: 0.299
  • R-Value Work: 0.218
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 93.33 α = 90.00
b = 214.93 β = 90.00
c = 105.75 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-04-20
  • Released Date: 1997-07-07
  • Deposition author(s): Hakansson, K., Doherty, A.J., Wigley, D.B.

Revision History

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