1OMP

CRYSTALLOGRAPHIC EVIDENCE OF A LARGE LIGAND-INDUCED HINGE-TWIST MOTION BETWEEN THE TWO DOMAINS OF THE MALTODEXTRIN-BINDING PROTEIN INVOLVED IN ACTIVE TRANSPORT AND CHEMOTAXIS

Structural Biology Knowledgebase: 1OMP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.210

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1OMP

Classification: PERIPLASMIC BINDING PROTEIN

Total Structure Weight: 40753.56

Macromolecule Entities
Molecule Chains Length Organism Details
D-MALTODEXTRIN BINDING PROTEIN A 370 Escherichia coli Gene Name(s): malE b4034 JW3994

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: ATP Binding Cassette (ABC) Transporters

Protein Name: MalFGK2-MBP Maltose uptake transporter complex



Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.210
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 38.35 α = 101.00
b = 44.44 β = 100.40
c = 58.25 γ = 104.20

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-09-14
  • Released Date: 1994-01-31
  • Deposition author(s): Sharff, A.J., Quiocho, F.A.

Revision History

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