1Q1E

The ATPase component of E. coli maltose transporter (MalK) in the nucleotide-free form

Structural Biology Knowledgebase: 1Q1E SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.276
  • R-Value Work: 0.244

Literature

Macromolecules
Sequence Display for 1Q1E

Classification: TRANSPORT PROTEIN

Total Structure Weight: 84369.89

Macromolecule Entities
Molecule Chains Length Organism Details
Maltose/maltodextrin transport ATP-binding protein malK A, B 381 Escherichia coli EC#: 3.6.3.19 IUBMB
Gene Name(s): malK b4035 JW3995
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.276
  • R-Value Work: 0.244
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 64.61 α = 90.00
b = 102.04 β = 107.10
c = 99.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-19
  • Released Date: 2003-09-30
  • Deposition author(s): Chen, J., Lu, G., Lin, J., Davidson, A.L., Quiocho, F.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name