› 1u79

X-ray diffraction
1.85Å resolution

Crystal structure of AtFKBP13

Released:
DOI: 10.2210/pdb1u79/pdb
PDB entry 1u79 coloured by chain, front view.
PDB entry 1u79 coloured by chain, side view.
PDB entry 1u79 coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structural analysis uncovers a role for redox in regulating FKBP13, an immunophilin of the chloroplast thylakoid lumen.
Gopalan G, He Z, Balmer Y, Romano P, Gupta R, Héroux A, Buchanan BB, Swaminathan K, Luan S
Proc Natl Acad Sci U S A 101 13945-50 (2004)
PMID: 15356344

Function and Biology Details

Reaction catalysed: 
Peptidylproline (omega=180) = peptidylproline (omega=0)
Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo decamer
Assembly name:
PDBe Complex ID:
PDB-CPX-193442 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptidyl-prolyl cis-trans isomerase FKBP13, chloroplastic Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 129 amino acids
Theoretical weight: 13.61 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SCY2 (Residues: 80-208; Coverage: 62%)
Gene names: At5g45680, FKBP13, FKBP22-1, FKBPK, MRA19.7
Sequence domains: FKBP-type peptidyl-prolyl cis-trans isomerase
Structure domains: Chitinase A; domain 3

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X26C
Spacegroup: C2221
Unit cell:
a: 89.026Å b: 126.606Å c: 119.404Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.212 0.232
Expression system: Escherichia coli

Quick links

Citations

23 review citations

Redox regulation: a broadening horizon.
Buchanan et al. (2005)
22 more

5 mentions without citation

Structural analysis uncovers a role for redox in regulating FKBP13, an immunophilin of the chloroplast thylakoid lumen.
Gopalan et al. (2004)
4 more