1QWJ

The Crystal Structure of Murine CMP-5-N-Acetylneuraminic Acid Synthetase

Structural Biology Knowledgebase: 1QWJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.304
  • R-Value Work: 0.240

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1QWJ

Classification: TRANSFERASE

Total Structure Weight: 106194.09

Macromolecule Entities
Molecule Chains Length Organism Details
cytidine monophospho-N-acetylneuraminic acid synthetase A, B, C, D 229 Mus musculus EC#: 2.7.7.43 IUBMB
Fragment: Residues 40-268
Gene Name(s): Cmas

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

A, C, D CYTIDINE-5'-MONOPHOSPHATE-5-N-ACETYLNEURAMINIC ACID
C20 H31 N4 O16 P
TXCIAUNLDRJGJZ-BILDWYJOSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.304
  • R-Value Work: 0.240
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 74.05 α = 90.00
b = 79.94 β = 90.00
c = 170.25 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-09-02
  • Released Date: 2003-12-09
  • Deposition author(s): Krapp, S., Muenster-Kuehnel, A.K., Kaiser, J.T., Huber, R., Tiralongo, J., Gerardy-Schahn, R., Jacob, U.

Revision History

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