3B5Z

Crystal Structure of MsbA from Salmonella typhimurium with ADP Vanadate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.2 Å
  • R-Value Free: 0.362
  • R-Value Work: 0.336

Literature

Macromolecules
Sequence Display for 3B5Z

Classification: MEMBRANE PROTEIN

Total Structure Weight: 259802.45

Macromolecule Entities
Molecule Chains Length Organism Details
Lipid A export ATP-binding/permease protein msbA A, B, C, D 582 Salmonella enterica EC#: 3.6.3 IUBMB
Gene Name(s): msbA STM0984
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: ATP Binding Cassette (ABC) Transporters

Protein Name: MsbA Lipid "flippase" in nano-discs with bound LPS


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

A, B, C, D ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
VO4
Query on VO4

A, B, C, D VANADATE ION
O4 V
LSGOVYNHVSXFFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.2 Å
  • R-Value Free: 0.362
  • R-Value Work: 0.336
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 267.17 α = 90.00
b = 121.10 β = 121.57
c = 176.74 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-10-26
  • Released Date: 2007-12-04
  • Deposition author(s): Ward, A., Reyes, C.L., Yu, J., Roth, C.B., Chang, G.

Revision History

  • Version 1_0: 2007-12-04

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2013-05-29

    Type: Non-polymer description

  • Version 1_3: 2013-06-05

    Type: Derived calculations, Non-polymer description