› 6zq3

X-ray diffraction
2.4Å resolution

Crystal Structure of Silicatein Alpha from Marine Sponge Tethya aurantium

Released:
DOI: 10.2210/pdb6zq3/pdb
PDB entry 6zq3 coloured by chain, front view.
PDB entry 6zq3 coloured by chain, side view.
PDB entry 6zq3 coloured by chain, top view.
Source organism: Tethya aurantium
Primary publication:
Natural hybrid silica/protein superstructure at atomic resolution.
Görlich S, Samuel AJ, Best RJ, Seidel R, Vacelet J, Leonarski FK, Tomizaki T, Rellinghaus B, Pohl D, Zlotnikov I
Proc Natl Acad Sci U S A 117 31088-31093 (2020)
PMID: 33229574

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-131221 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Silicatein alpha Chain: A
Molecule details ›
Chain: A
Length: 218 amino acids
Theoretical weight: 23.29 KDa
Source organism: Tethya aurantium
UniProt:
  • Canonical: O76238 (Residues: 113-330; Coverage: 70%)
Sequence domains: Papain family cysteine protease

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P3121
Unit cell:
a: 59.6Å b: 59.6Å c: 116.29Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.244 0.24 0.302

Quick links

Citations

1 review citation

Inorganic Polymeric Materials for Injured Tissue Repair: Biocatalytic Formation and Exploitation.
Schröder et al. (2022)
4 other articles

1 mention without citation

Natural hybrid silica/protein superstructure at atomic resolution.
Görlich et al. (2020)