› 5gko

X-ray diffraction
3.39Å resolution

Crystal structure of tripartite-type ABC transporter, MacB from Acinetobacter baumannii

Released:
DOI: 10.2210/pdb5gko/pdb
PDB entry 5gko coloured by chain, front view.
PDB entry 5gko coloured by chain, side view.
PDB entry 5gko coloured by chain, top view.
Source organism: Acinetobacter baumannii
Primary publication:
Crystal structure of tripartite-type ABC transporter MacB from Acinetobacter baumannii.
Okada U, Yamashita E, Neuberger A, Morimoto M, van Veen HW, Murakami S
Nat Commun 8 1336 (2017)
PMID: 29109439

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101157 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ABC transporter domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 671 amino acids
Theoretical weight: 73.3 KDa
Source organism: Acinetobacter baumannii
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0D8G707 (Residues: 1-664; Coverage: 100%)
Gene names: ABR2091_0527, ABUW_3363, AUO97_10105, B9X95_00195, CAS83_00545, CV954_017100, DOL94_08180, EA722_00035, F2P40_14105, F4T85_01915, FJU42_00095, GNY86_09180, GSE42_02490, IAG11_00035, IMO23_02640, ITE13_07515, SAMEA104305318_00088, macB
Sequence domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 44 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: P41212
Unit cell:
a: 229.148Å b: 229.148Å c: 155.644Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.224 0.223 0.255
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

12 review citations

Multidrug efflux pumps: structure, function and regulation.
Du et al. (2018)
11 more

10 mentions without citation

Structural and functional diversity calls for a new classification of ABC transporters.
Thomas et al. (2020)
9 more