1MIY

Crystal structure of Bacillus stearothermophilus CCA-adding enzyme in complex with CTP

Structural Biology Knowledgebase: 1MIY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.52 Å
  • R-Value Free: 0.331
  • R-Value Work: 0.286

Literature

Macromolecules
Sequence Display for 1MIY

Classification: TRANSLATION TRANSFERASE

Total Structure Weight: 91930.94

Macromolecule Entities
Molecule Chains Length Organism Details
tRNA CCA-adding enzyme A, B 404 Geobacillus stearothermophilus EC#: 2.7.7.72 IUBMB
Gene Name(s): cca
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B CYTIDINE-5'-TRIPHOSPHATE
C9 H16 N3 O14 P3
PCDQPRRSZKQHHS-XVFCMESISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.52 Å
  • R-Value Free: 0.331
  • R-Value Work: 0.286
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 105.55 α = 90.00
b = 105.55 β = 90.00
c = 182.74 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-23
  • Released Date: 2002-12-13
  • Deposition author(s): Li, F., Xiong, Y., Wang, J., Cho, H.D., Weiner, A.M., Steitz, T.A.

Revision History

  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Refinement description | Details: Fixed TLS group
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4