4ZP0

Crystal structure of E. coli multidrug transporter MdfA in complex with deoxycholate

Structural Biology Knowledgebase: 4ZP0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 4ZP0

Classification: TRANSPORT PROTEIN

Total Structure Weight: 43313.00

Macromolecule Entities
Molecule Chains Length Organism Details
Multidrug transporter MdfA A 392 Escherichia coli Fragment: UNP residues 9-400
Mutation: Q131R
Gene Name(s): mdfA cmlA cmr b0842 JW0826
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Major Facilitator Superfamily (MFS) Transporters

Protein Name: MdfA multidrug resistance transporter in complex with deoxycholate


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

A (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN- 24-OIC ACID
DEOXYCHOLIC ACID (Synonym)
C24 H40 O4
KXGVEGMKQFWNSR-LLQZFEROSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LDA
Query on LDA

A LAURYL DIMETHYLAMINE-N-OXIDE
C14 H31 N O
SYELZBGXAIXKHU-UHFFFAOYSA-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: 0.230
  • R-Value Work: 0.210
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 94.65 α = 90.00
b = 64.24 β = 110.02
c = 101.35 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2015-05-07
  • Released Date: 2015-08-19
  • Deposition author(s): Zhang, X.C., Heng, J., Zhao, Y., Wang, X.

Revision History

  • 2015-09-16
    Type: Citation | Details: Citation