X-ray diffraction
1.45Å resolution

Structure of the nucleotide binding domain of an ABC transporter MsbA from Acinetobacter baumannii

Entry author: Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Lipid A export ATP-binding/permease protein MsbA Chain: A
Molecule details ›
Chain: A
Length: 279 amino acids
Theoretical weight: 31.03 KDa
Source organism: Acinetobacter baumannii AB5075
Expression system: Escherichia coli BL21(DE3)
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: C2221
Unit cell:
a: 65.22Å b: 89.03Å c: 104.14Å
α: 90° β: 90° γ: 90°
R R work R free
0.15 0.149 0.178
Expression system: Escherichia coli BL21(DE3)