3WOA

Crystal structure of lambda repressor (1-45) fused with maltose-binding protein


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.158

Literature

Macromolecules
Sequence Display for 3WOA

Classification: DNA BINDING PROTEIN SUGAR BINDING PROTEIN

Total Structure Weight: 46258.33

Macromolecule Entities
Molecule Chains Length Organism Details
Repressor protein CI, Maltose-binding periplasmic protein A 417 Escherichia coli Escherichia virus lambda Mutation: R416N
Details: N-TERMINAL RESIDUES 0-45 FROM REPRESSOR PROTEIN CI (P03034) FUSED WITH MALTOSE-BINDING PERIPLASMIC PROTEIN (P0AEX9)
Gene Name(s): cI lambdap88 malE b4034 JW3994
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
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
MAL
Query on MAL

A MALTOSE
C12 H22 O11
GUBGYTABKSRVRQ-ASMJPISFSA-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: 0.194
  • R-Value Work: 0.158
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 150.87 α = 90.00
b = 52.62 β = 90.00
c = 58.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-12-25
  • Released Date: 2015-04-29
  • Deposition author(s): Hanazono, Y., Takeda, K., Miki, K.

Revision History

  • 2017-08-16
    Type: Refinement description, Source and taxonomy