PDBe 1x3q

Solution NMR

3D Solution Structure of the Chromo-2 Domain of cpSRP43

Source organism: Arabidopsis thaliana
Entry authors: Sivaraja V, Kumar TKS, Henry R, Yu C

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Signal recognition particle 43 kDa protein, chloroplastic Chain: A
Molecule details ›
Chain: A
Length: 57 amino acids
Theoretical weight: 6.55 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
  • Canonical: O22265 (Residues: 265-319; Coverage: 15%)
Gene names: At2g47450, CAO, CPSRP43, T30B22.25

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing, torsion angle dynamics
Expression system: Escherichia coli