› 1uhn

X-ray diffraction
2.1Å resolution

The crystal structure of the calcium binding protein AtCBL2 from Arabidopsis thaliana

Released:
DOI: 10.2210/pdb1uhn/pdb
PDB entry 1uhn coloured by chain, front view.
PDB entry 1uhn coloured by chain, side view.
PDB entry 1uhn coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
The crystal structure of the novel calcium-binding protein AtCBL2 from Arabidopsis thaliana.
Nagae M, Nozawa A, Koizumi N, Sano H, Hashimoto H, Sato M, Shimizu T
J Biol Chem 278 42240-6 (2003)
PMID: 12871972

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-185274 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calcineurin B-like protein 2 Chain: A
Molecule details ›
Chain: A
Length: 189 amino acids
Theoretical weight: 21.91 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8LAS7 (Residues: 32-220; Coverage: 84%)
Gene names: At5g55990, CBL2, MDA7.3, SCABP1
Sequence domains: EF hand
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL45XU
Spacegroup: C2221
Unit cell:
a: 83.9Å b: 118.1Å c: 49.1Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.204 0.248
Expression system: Escherichia coli

Quick links

Citations

17 review citations

The CBL-CIPK network in plant calcium signaling.
Luan S. (2009)
16 more

5 mentions without citation

Structural and biochemical characterization of human PR70 in isolation and in complex with the scaffolding subunit of protein phosphatase 2A.
Dovega et al. (2014)
4 more