4DNR

Crystal structure of the CusBA heavy-metal efflux complex from Escherichia coli, E716F mutant

Structural Biology Knowledgebase: 4DNR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.68 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.244

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4DNR

Classification: TRANSPORT PROTEIN

Total Structure Weight: 206219.48

Macromolecule Entities
Molecule Chains Length Organism Details
Cation efflux system protein CusB B, C 413 Escherichia coli Gene Name(s): cusB ylcD b0574 JW0563
Cation efflux system protein CusA A 1054 Escherichia coli Mutation: E716F
Gene Name(s): cusA ybdE b0575 JW0564

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Multi-Drug Efflux Transporters

Protein Name: CusA metal-ion efflux pump


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

A COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.68 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.244
  • Space Group: H 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 159.59 α = 90.00
b = 159.59 β = 90.00
c = 689.65 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-02-08
  • Released Date: 2013-02-13
  • Deposition author(s): Su, C.-C., Long, F., Yu, E.

Revision History

No revisions since initial release