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X-ray diffraction
1.54Å resolution

CRYSTAL STRUCTURE OF A PUTATIVE SPORE COAT PROTEIN (BH2358) FROM BACILLUS HALODURANS C-125 AT 1.54 A RESOLUTION

Released:
DOI: 10.2210/pdb2rbd/pdb
PDB entry 2rbd coloured by chain, front view.
PDB entry 2rbd coloured by chain, side view.
PDB entry 2rbd coloured by chain, top view.
Source organism: Alkalihalobacillus halodurans C-125
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191808 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
BH2358 protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 171 amino acids
Theoretical weight: 19.19 KDa
Source organism: Alkalihalobacillus halodurans C-125
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9KAD1 (Residues: 1-170; Coverage: 100%)
Gene name: BH2358
Sequence domains: Protein of unknown function (DUF3231)
Structure domains: Ferritin

Ligands and Environments

1 bound ligand:
Ligand PG4 3 x PG4
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: I212121
Unit cell:
a: 43.082Å b: 74.345Å c: 235.812Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.16 0.159 0.188
Expression system: Escherichia coli

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