1MPR

MALTOPORIN FROM SALMONELLA TYPHIMURIUM


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.183

Literature

Macromolecules
Sequence Display for 1MPR

Classification: MEMBRANE PROTEIN

Total Structure Weight: 144233.69

Macromolecule Entities
Molecule Chains Length Organism Details
MALTOPORIN A, B, C 427 Salmonella enterica Gene Name(s): lamB malL STM4231
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: BETA-BARREL

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

Protein Name: LamB Maltoporin


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

A 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: 2.8 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.183
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 124.50 α = 90.00
b = 211.80 β = 90.00
c = 184.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-12-18
  • Released Date: 1997-03-12
  • Deposition author(s): Meyer, J.E.W., Schulz, G.E.

Revision History

  • 2008-03-03
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance