3B60

Crystal Structure of MsbA from Salmonella typhimurium with AMPPNP, higher resolution form

Structural Biology Knowledgebase: 3B60 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.7 Å
  • R-Value Free: 0.343
  • R-Value Work: 0.307

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3B60

Classification: MEMBRANE PROTEIN

Total Structure Weight: 259661.20

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

Membrane Protein

Source: mpstruc | 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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.7 Å
  • R-Value Free: 0.343
  • R-Value Work: 0.307
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 249.64 α = 90.00
b = 119.90 β = 120.61
c = 168.80 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 | Details: compliance with PDB Exchange Dictionary V4