1LAX

CRYSTAL STRUCTURE OF MALE31, A DEFECTIVE FOLDING MUTANT OF MALTOSE-BINDING PROTEIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.157

Literature

Macromolecules
Sequence Display for 1LAX

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 82310.91

Macromolecule Entities
Molecule Chains Length Organism Details
MALTOSE-BINDING PROTEIN MUTANT MALE31 A, C 370 Escherichia coli Fragment: MALE31
Mutation: G32D, I33P
Gene Name(s): malE b4034 JW3994
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: ATP Binding Cassette (ABC) Transporters

Protein Name: MalFGK2-MBP Maltose uptake transporter complex


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

A, C ALPHA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-DVKNGEFBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.157
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.04 α = 90.00
b = 89.11 β = 90.00
c = 95.97 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-29
  • Released Date: 2003-03-04
  • Deposition author(s): Saul, F.A., Mourez, M., Vulliez-le Normand, B., Sassoon, N., Bentley, G.A., Betton, J.M.

Revision History

  • 2008-04-28
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance