› 4ix3

X-ray diffraction
1.35Å resolution

Crystal structure of a Stt7 homolog from Micromonas algae

Released:
DOI: 10.2210/pdb4ix3/pdb
PDB entry 4ix3 coloured by chain, front view.
PDB entry 4ix3 coloured by chain, side view.
PDB entry 4ix3 coloured by chain, top view.
Source organism: Micromonas commoda
Primary publication:
Structure of the catalytic domain of a state transition kinase homolog from Micromonas algae.
Guo J, Wei X, Li M, Pan X, Chang W, Liu Z
Protein Cell 4 607-19 (2013)
PMID: 23794031

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-111103 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein kinase domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 350 amino acids
Theoretical weight: 37.73 KDa
Source organism: Micromonas commoda
Expression system: Escherichia coli
UniProt:
  • Canonical: C1EBN1 (Residues: 151-489; Coverage: 69%)
Gene names: MICPUN_107392, STT7
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand MG 4 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21
Unit cell:
a: 53.714Å b: 133.139Å c: 55.046Å
α: 90° β: 116.29° γ: 90°
R-values:
R R work R free
0.143 0.133 0.174
Expression system: Escherichia coli

Quick links

Citations

4 citation in other articles

A stromal region of cytochrome b6f subunit IV is involved in the activation of the Stt7 kinase in Chlamydomonas.
Dumas et al. (2017)
3 more

1 mention without citation

Dynamic Regulation of the Light-Harvesting System through State Transitions in Land Plants and Green Algae.
Shang et al. (2023)