1MAL

STRUCTURAL BASIS FOR SUGAR TRANSLOCATION THROUGH MALTOPORIN CHANNELS AT 3.1 ANGSTROMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.217

Literature

Macromolecules
Sequence Display for 1MAL

Classification: OUTER MEMBRANE PROTEIN

Total Structure Weight: 142277.36

Macromolecule Entities
Molecule Chains Length Organism Details
MALTOPORIN A, B, C 421 Escherichia coli Gene Name(s): lamB malB b4036 JW3996
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Beta-Barrel Membrane Proteins: Porins and Relatives

Protein Name: LamB Maltoporin



Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.217
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 131.89 α = 90.00
b = 214.79 β = 90.00
c = 220.19 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-11-24
  • Released Date: 1995-12-31
  • Deposition author(s): Schirmer, T.

Revision History

  • Version 1_0: 1995-12-31

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance