› 3vtx

X-ray diffraction
1.75Å resolution

Crystal structure of MamA protein

Released:
DOI: 10.2210/pdb3vtx/pdb
PDB entry 3vtx coloured by chain, front view.
PDB entry 3vtx coloured by chain, side view.
PDB entry 3vtx coloured by chain, top view.
Source organism: Candidatus Magnetobacterium bavaricum
Primary publication:
Inter-phylum structural conservation of the magnetosome-associated TPR-containing protein, MamA.
Zeytuni N, Baran D, Davidov G, Zarivach R
J Struct Biol 180 479-87 (2012)
PMID: 22917855

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-125589 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
MamA Chains: A, B
Molecule details ›
Chains: A, B
Length: 184 amino acids
Theoretical weight: 20.65 KDa
Source organism: Candidatus Magnetobacterium bavaricum
Expression system: Escherichia coli
UniProt:
  • Canonical: K7N5L8 (Residues: 1-184; Coverage: 100%)
Gene name: MamA
Sequence domains:
Structure domains: Tetratricopeptide repeat domain

Ligands and Environments

1 bound ligand:
Ligand GOL 2 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 77.457Å b: 77.548Å c: 77.963Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.164 0.162 0.2
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Ecology, diversity, and evolution of magnetotactic bacteria.
Lefèvre et al. (2013)
1 more

2 mentions without citation

All DACs in a Row: Domain Architectures of Bacterial and Archaeal Diadenylate Cyclases.
Galperin MY. (2023)
1 more