› 1xvl

X-ray diffraction
2.9Å resolution

The three-dimensional structure of MntC from Synechocystis 6803

Released:
DOI: 10.2210/pdb1xvl/pdb
PDB entry 1xvl coloured by chain, front view.
PDB entry 1xvl coloured by chain, side view.
PDB entry 1xvl coloured by chain, top view.
Source organism: Synechocystis sp. PCC 6803
Primary publication:
The MntC crystal structure suggests that import of Mn2+ in cyanobacteria is redox controlled.
Rukhman V, Anati R, Melamed-Frank M, Adir N
J Mol Biol 348 961-9 (2005)
PMID: 15843026

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181255 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mn transporter MntC Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 321 amino acids
Theoretical weight: 35.43 KDa
Source organism: Synechocystis sp. PCC 6803
Expression system: Escherichia coli
UniProt:
  • Canonical: Q79EF9 (Residues: 26-330; Coverage: 98%)
Gene name: mntC
Sequence domains: Zinc-uptake complex component A periplasmic
Structure domains: Nitrogenase molybdenum iron protein domain

Ligands and Environments

1 bound ligand:
Ligand MN 3 x MN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P3121
Unit cell:
a: 128.553Å b: 128.553Å c: 91.05Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.24 0.234 0.289
Expression system: Escherichia coli

Quick links

Citations

6 review citations

Coordination chemistry of bacterial metal transport and sensing.
Ma et al. (2009)
5 more

10 mentions without citation

Manganese uptake and streptococcal virulence.
Eijkelkamp et al. (2015)
9 more