3ssq

X-ray diffraction
2.2Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carboxysome shell protein CcmK2 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 122 amino acids
Theoretical weight: 13.09 KDa
Source organism: Thermosynechococcus vestitus BP-1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8DKB2 (Residues: 1-102; Coverage: 100%)
Gene names: ccmK2, tll0947
Sequence domains: BMC domain
Structure domains: Alpha-Beta Plaits

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P41212
Unit cell:
a: 83.362Å b: 83.362Å c: 226.86Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.187 0.237
Expression system: Escherichia coli