› 4jj0

X-ray diffraction
1.8Å resolution

Crystal structure of MamP

Released:
DOI: 10.2210/pdb4jj0/pdb
PDB entry 4jj0 coloured by chain, front view.
PDB entry 4jj0 coloured by chain, side view.
PDB entry 4jj0 coloured by chain, top view.
Source organism: Magnetococcus marinus MC-1
Primary publication:
Structural insight into magnetochrome-mediated magnetite biomineralization.
Siponen MI, Legrand P, Widdrat M, Jones SR, Zhang WJ, Chang MC, Faivre D, Arnoux P, Pignol D
Nature 502 681-4 (2013)
PMID: 24097349

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-106117 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PDZ/DHR/GLGF domain protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 243 amino acids
Theoretical weight: 26.16 KDa
Source organism: Magnetococcus marinus MC-1
Expression system: Escherichia coli
UniProt:
  • Canonical: A0L9W2 (Residues: 26-261; Coverage: 90%)
Gene name: Mmc1_2254
Sequence domains:
Structure domains: Pdz3 Domain

Ligands and Environments

2 bound ligands:
Ligand HEC 4 x HEC
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: C2
Unit cell:
a: 81.24Å b: 95.81Å c: 54.32Å
α: 90° β: 115.33° γ: 90°
R-values:
R R work R free
0.183 0.182 0.239
Expression system: Escherichia coli

Quick links

Citations

16 review citations

Magnetosome biogenesis in magnetotactic bacteria.
Uebe et al. (2016)
15 more

2 mentions without citation

Current view of iron biomineralization in magnetotactic bacteria.
Ben-Shimon et al. (2021)
1 more