› 6gdw

X-ray diffraction
1.8Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174263 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Divalent-cation tolerance protein CutA Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 133 amino acids
Theoretical weight: 14.66 KDa
Source organism: Synechococcus elongatus PCC 7942 = FACHB-805
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q31KX8 (Residues: 1-113; Coverage: 100%)
Gene name: Synpcc7942_2261
Sequence domains: CutA1 divalent ion tolerance protein
Structure domains: Alpha-Beta Plaits

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P21
Unit cell:
a: 34.7Å b: 95.82Å c: 48.75Å
α: 90° β: 97.11° γ: 90°
R-values:
R R work R free
0.205 0.203 0.244
Expression system: Escherichia coli BL21

Quick links

Citations

5 citation in other articles

Diurnal metabolic control in cyanobacteria requires perception of second messenger signaling molecule c-di-AMP by the carbon control protein SbtB.
Selim et al. (2021)
4 more

1 mention without citation

Functional and structural characterization of PII-like protein CutA does not support involvement in heavy metal tolerance and hints at a small-molecule carrying/signaling role.
Selim et al. (2021)