› 2x20

X-ray diffraction
1.95Å resolution

Structure of Peridinin-Chlorophyll-Protein reconstituted with Chl-b

Released:
DOI: 10.2210/pdb2x20/pdb
PDB entry 2x20 coloured by chain, front view.
PDB entry 2x20 coloured by chain, side view.
PDB entry 2x20 coloured by chain, top view.
Source organism: Amphidinium carterae
Primary publication:
X-ray structures of the peridinin-chlorophyll-protein reconstituted with different chlorophylls.
Schulte T, Hiller RG, Hofmann E
FEBS Lett 584 973-8 (2010)
PMID: 20102711

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160417 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peridinin-chlorophyll a-binding protein 1, chloroplastic Chain: M
Molecule details ›
Chain: M
Length: 151 amino acids
Theoretical weight: 15.95 KDa
Source organism: Amphidinium carterae
Expression system: Escherichia coli
UniProt:
  • Canonical: P80484 (Residues: 57-207; Coverage: 41%)
Sequence domains: Peridinin-chlorophyll A binding protein
Structure domains: Peridinin-chlorophyll A binding

Ligands and Environments

8 bound ligands:
Ligand CHL 1 x CHL
Ligand PID 4 x PID
Ligand DGD 1 x DGD
Ligand CD 6 x CD
Ligand CL 3 x CL
Ligand K 1 x K
Ligand NA 1 x NA
Ligand PEG 1 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: C2221
Unit cell:
a: 68.57Å b: 82Å c: 75.41Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.157 0.155 0.196
Expression system: Escherichia coli

Quick links

Citations

1 review citation

The unique photophysical properties of the Peridinin-Chlorophyll-α-Protein.
Carbonera et al. (2014)
8 other articles

3 mentions without citation

Site-specific functionalization of proteins and their applications to therapeutic antibodies.
van Vught et al. (2014)
2 more