3B5Y

Crystal Structure of MsbA from Salmonella typhimurium with AMPPNP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.5 Å
  • R-Value Free: 0.343
  • R-Value Work: 0.295

Literature

Macromolecules
Sequence Display for 3B5Y

Classification: MEMBRANE PROTEIN

Total Structure Weight: 259658.67

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" with bound AMPPNP


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

A, B, C, D PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ANP N/A in BindingDB
N/A in BindingMoad
Ki: 10000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.5 Å
  • R-Value Free: 0.343
  • R-Value Work: 0.295
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 262.93 α = 90.00
b = 121.24 β = 121.89
c = 173.12 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

  • 2011-07-13
    Type: Version format compliance