1LWJ

CRYSTAL STRUCTURE OF T. MARITIMA 4-ALPHA-GLUCANOTRANSFERASE/ACARBOSE COMPLEX

Structural Biology Knowledgebase: 1LWJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.302
  • R-Value Work: 0.225

Literature

Macromolecules
Sequence Display for 1LWJ

Classification: TRANSFERASE

Total Structure Weight: 105516.63

Macromolecule Entities
Molecule Chains Length Organism Details
4-ALPHA-GLUCANOTRANSFERASE A, B 441 Thermotoga maritima EC#: 2.4.1.25 IUBMB
Gene Name(s): mgtA TM_0364
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B MODIFIED ACARBOSE PENTASACCHARIDE
C31 H53 N O22
QWNATFSCUHKKDP-WYKVUHPSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.302
  • R-Value Work: 0.225
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 94.54 α = 90.00
b = 181.35 β = 90.00
c = 197.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-31
  • Released Date: 2002-08-14
  • Deposition author(s): Roujeinikova, A., Raasch, C., Sedelnikova, S., Liebl, W., Rice, D.W.

Revision History

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