PDBe 2a10

X-ray diffraction
1.8Å resolution

carboxysome shell protein ccmK4

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbon dioxide-concentrating mechanism protein CcmK homolog 4 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 125 amino acids
Theoretical weight: 13.45 KDa
Source organism: Synechocystis sp. PCC 6803
Expression system: Escherichia coli
UniProt:
  • Canonical: P73407 (Residues: 1-112; Coverage: 100%)
Gene names: ccmK4, slr1839
Sequence domains: BMC domain

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P212121
Unit cell:
a: 84.758Å b: 87Å c: 96.512Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.193 0.227
Expression system: Escherichia coli