4O89

Crystal structure of RtcA, the RNA 3'-terminal phosphate cyclase from Pyrococcus horikoshii.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 4O89

Classification: LIGASE

Total Structure Weight: 74826.42

Macromolecule Entities
Molecule Chains Length Organism Details
RNA 3'-terminal phosphate cyclase A, B 341 Pyrococcus horikoshii EC#: 6.5.1.4 IUBMB
Gene Name(s): rtcA PH1529 PHCV028
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.181
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 89.90 α = 90.00
b = 89.90 β = 90.00
c = 146.89 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-12-26
  • Released Date: 2014-09-10
  • Deposition author(s): Desai, K.K., Bingman, C.A., Phillips Jr, G.N., Raines, R.T.

Revision History

  • Version 1_0: 2014-09-10

    Type: Initial release

  • Version 1_1: 2014-10-01

    Type: Database references