› 4xi0

X-ray diffraction
2.88Å resolution

MamA 41-end from Desulfovibrio magneticus RS-1

Released:
DOI: 10.2210/pdb4xi0/pdb
PDB entry 4xi0 coloured by chain, front view.
PDB entry 4xi0 coloured by chain, side view.
PDB entry 4xi0 coloured by chain, top view.
Source organism: Solidesulfovibrio magneticus RS-1
Primary publication:
MamA as a Model Protein for Structure-Based Insight into the Evolutionary Origins of Magnetotactic Bacteria.
Zeytuni N, Cronin S, Lefèvre CT, Arnoux P, Baran D, Shtein Z, Davidov G, Zarivach R
PLoS One 10 e0130394 (2015)
PMID: 26114501

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-111413 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Magnetosome protein MamA Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 202 amino acids
Theoretical weight: 23.28 KDa
Source organism: Solidesulfovibrio magneticus RS-1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: C4XPQ7 (Residues: 41-217; Coverage: 82%)
Gene names: DMR_41160, mamA
Sequence domains:
Structure domains: Tetratricopeptide repeat domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: I4
Unit cell:
a: 151.087Å b: 151.087Å c: 204.903Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.209 0.22
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

4 review citations

Diversity and ecology of and biomineralization by magnetotactic bacteria.
Lin et al. (2017)
3 more

1 mention without citation

MamA as a Model Protein for Structure-Based Insight into the Evolutionary Origins of Magnetotactic Bacteria.
Zeytuni et al. (2015)