1JW5

Structure of Maltose Bound to Open-form Maltodextrin-binding Protein in P1 Crystal

Structural Biology Knowledgebase: 1JW5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1JW5

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 41095.86

Macromolecule Entities
Molecule Chains Length Organism Details
maltodextrin-binding protein A 370 Escherichia coli 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 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: 2.0 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.195
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 37.90 α = 100.60
b = 44.60 β = 101.00
c = 58.10 γ = 103.70

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-09-02
  • Released Date: 2002-01-30
  • Deposition author(s): Duan, X., Quiocho, F.A.

Revision History

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