1G23

THE STRUCTURAL BASIS OF THE CATALYTIC MECHANISM AND REGULATION OF GLUCOSE-1-PHOSPHATE THYMIDYLYLTRANSFERASE (RMLA). GLUCOSE-1-PHOSPHATE COMPLEX.

Structural Biology Knowledgebase: 1G23 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1G23

Classification: TRANSFERASE

Total Structure Weight: 264743.63

Macromolecule Entities
Molecule Chains Length Organism Details
GLUCOSE-1-PHOSPHATE THYMIDYLYLTRANSFERASE A, B, C..., D, E, F, G, HA, B, C, D, E, F, G, H 293 Pseudomonas aeruginosa EC#: 2.7.7.24 IUBMB
Mutation: M1M, M35M, M44M, M217M
Gene Name(s): rmlA PA5163
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
G1P
Query on G1P

A, B, C, D, E, F, G, H ALPHA-D-GLUCOSE-1-PHOSPHATE
C6 H13 O9 P
HXXFSFRBOHSIMQ-VFUOTHLCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B, C, D, E, F, G, H SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D, E, F, G, H L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.199
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 71.58 α = 89.81
b = 73.90 β = 80.31
c = 133.75 γ = 80.18

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-10-16
  • Released Date: 2000-12-27
  • Deposition author(s): Blankenfeldt, W., Asuncion, M., Lam, J.S., Naismith, J.H.

Revision History

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