› 7swu

X-ray diffraction
1.44Å resolution

Crystal structure of the chromoprotein spisPINK

Released:
DOI: 10.2210/pdb7swu/pdb
PDB entry 7swu coloured by chain, front view.
PDB entry 7swu coloured by chain, side view.
PDB entry 7swu coloured by chain, top view.
Source organism: Stylophora pistillata
Primary publication:
Over the rainbow: structural characterization of the chromoproteins gfasPurple, amilCP, spisPink and eforRed.
Ahmed FH, Caputo AT, French NG, Peat TS, Whitfield J, Warden AC, Newman J, Scott C
OpenAccess logo Acta Crystallogr D Struct Biol 78 599-612 (2022)
PMID: 35503208

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108601 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GFP-like chromoprotein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 222 amino acids
Theoretical weight: 24.96 KDa
Source organism: Stylophora pistillata
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A8CLX6 (Residues: 1-224; Coverage: 100%)
Sequence domains: Green fluorescent protein

Ligands and Environments

No bound ligands
1 modified residue:
Ligand CIV 4 x CIV

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P21
Unit cell:
a: 71.825Å b: 83.742Å c: 88.469Å
α: 90° β: 96.81° γ: 90°
R-values:
R R work R free
0.176 0.175 0.193
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 citations in other articles

Highly Sensitive Whole-Cell Mercury Biosensors for Environmental Monitoring.
Zevallos-Aliaga et al. (2024)

1 mention without citation

Over the rainbow: structural characterization of the chromoproteins gfasPurple, amilCP, spisPink and eforRed.
Ahmed et al. (2022)