› 6jy5

X-ray diffraction
2.15Å resolution

Structure of CsoS4B from Halothiobacillus neapolitanus

Released:
DOI: 10.2210/pdb6jy5/pdb
PDB entry 6jy5 coloured by chain, front view.
PDB entry 6jy5 coloured by chain, side view.
PDB entry 6jy5 coloured by chain, top view.
Source organism: Halothiobacillus neapolitanus
Primary publication:
Crystal structure of pentameric shell protein CsoS4B of Halothiobacillus neapolitanus α-carboxysome.
Zhao YY, Jiang YL, Chen Y, Zhou CZ, Li Q
Biochem Biophys Res Commun 515 510-515 (2019)
PMID: 31171360

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo pentamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-131430 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carboxysome shell vertex protein CsoS4B Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 85 amino acids
Theoretical weight: 9.32 KDa
Source organism: Halothiobacillus neapolitanus
Expression system: Escherichia coli
UniProt:
  • Canonical: O85044 (Residues: 1-77; Coverage: 95%)
Gene names: Hneap_0917, csoS4B, orfB
Sequence domains: Ethanolamine utilisation protein EutN/carboxysome

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2
Unit cell:
a: 97.337Å b: 68.434Å c: 70.907Å
α: 90° β: 124.42° γ: 90°
R-values:
R R work R free
0.172 0.17 0.227
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Evolutionary relationships among shell proteins of carboxysomes and metabolosomes.
Melnicki et al. (2021)
1 more