8b0y

Electron Microscopy
2.79Å resolution

cryo-EM structure of carboxysomal mini-shell: icosahedral assembly from CsoS4A/1A co-expression (T = 3)

Released:

Function and Biology Details

Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero 180-mer (preferred)
PDBe Complex ID:
PDB-CPX-131428 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Carboxysome shell vertex protein CsoS4A Chain: A
Molecule details ›
Chain: A
Length: 83 amino acids
Theoretical weight: 8.9 KDa
Source organism: Halothiobacillus neapolitanus
Expression system: Escherichia coli
UniProt:
  • Canonical: O85043 (Residues: 1-83; Coverage: 100%)
Gene names: Hneap_0918, csoS4A, orfA
Sequence domains: Ethanolamine utilisation protein EutN/carboxysome
Major carboxysome shell protein CsoS1A Chains: C, F
Molecule details ›
Chains: C, F
Length: 98 amino acids
Theoretical weight: 9.97 KDa
Source organism: Halothiobacillus neapolitanus
Expression system: Escherichia coli
UniProt:
  • Canonical: P45689 (Residues: 1-98; Coverage: 100%)
Gene names: Hneap_0915, csoS1, csoS1A
Sequence domains: BMC domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.79Å
Relevant EMDB volumes: EMD-15798
Expression system: Escherichia coli