6FV6

Monomer structure of the MATE family multidrug resistance transporter Aq_128 from Aquifex aeolicus in the outward-facing state

• PDB DOI: https://doi.org/10.2210/pdb6FV6/pdb

• Classification: MEMBRANE PROTEIN
• Organism(s): Aquifex aeolicus VF5
• Expression System: Escherichia coli
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTMMemProtMDmpstruc


• Deposited: 2018-03-01 Released: 2019-03-20 
• Deposition Author(s): Zhao, J., Safarian, S., Thielmann, Y., Xie, H., Wang, J., Michel, H.
• Funding Organization(s): Max Planck Society, German Research Foundation, Tianjin University

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.80 Å
• R-Value Free: 0.326 
• R-Value Work: 0.298 
• R-Value Observed: 0.300 

Literature

Monomer structure of Aq128 in the outward-facing state

Zhao, J., Safarian, S., Thielmann, Y., Xie, H., Wang, J., Michel, H.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 52.62 kDa 
• Atom Count: 3,191 
• Modelled Residue Count: 406 
• Deposited Residue Count: 472 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aq128	A	472	Aquifex aeolicus VF5	Mutation(s): 0  Gene Names: aq_128 Membrane Entity: Yes
UniProt
Find proteins for O66528 (Aquifex aeolicus (strain VF5)) Explore O66528  Go to UniProtKB:  O66528

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.80 Å
• R-Value Free: 0.326 
• R-Value Work: 0.298 
• R-Value Observed: 0.300 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 149.801	α = 90
b = 149.801	β = 90
c = 63.506	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XSCALE	data scaling
PHASER	phasing
XDS	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-03-20 
Deposition Author(s): Zhao, J., Safarian, S., Thielmann, Y., Xie, H., Wang, J., Michel, H.

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Funding Organization	Location	Grant Number
Max Planck Society	Germany	--
German Research Foundation	Germany	--
Tianjin University	China	--

Revision History  

• Version 1.0: 2019-03-20
  Type: Initial release
  
• Version 1.1: 2024-01-17
  Changes: Data collection, Database references, Refinement description