5VMQ

STRUCTURE OF THE R105A MUTANT CATALYTIC TRIMER OF ESCHERICHIA COLI ASPARTATE TRANSCARBAMOYLASE AT 2.0-A RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.01 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.175

Literature

Macromolecules
Sequence Display for 5VMQ

Classification: TRANSFERASE

Total Structure Weight: 102828.51

Macromolecule Entities
Molecule Chains Length Organism Details
Aspartate carbamoyltransferase A, B, C 310 Escherichia coli EC#: 2.1.3.2 IUBMB
Mutation: R105A
Gene Name(s): pyrB ECS88_4835
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

C CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.01 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.175
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 56.03 α = 90.00
b = 81.10 β = 90.00
c = 211.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2017-04-28
  • Released Date: 2017-05-24
  • Deposition author(s): Beernink, P.T., Endrizzi, J.A.
  • Previous versions: 1GQ3

Revision History

  • Version 1_0: 2017-05-24

    Type: Initial release

  • Version 1_1: 2017-09-06

    Type: Author supporting evidence, Database references