› 2ksz

Solution NMR

The solution structure of the Magnesium bound soybean calmodulin isoform 4 N-domain

Released:
DOI: 10.2210/pdb2ksz/pdb
PDB entry 2ksz coloured by chain, ensemble of 5 models, front view.
PDB entry 2ksz coloured by chain, ensemble of 5 models, side view.
PDB entry 2ksz coloured by chain, ensemble of 5 models, top view.
Source organism: Glycine max
Primary publication:
The solution structure of the Mg2+ form of soybean calmodulin isoform 4 reveals unique features of plant calmodulins in resting cells.
Huang H, Ishida H, Vogel HJ
Protein Sci 19 475-85 (2010)
PMID: 20054830

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174466 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
EF-hand domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 76 amino acids
Theoretical weight: 8.43 KDa
Source organism: Glycine max
Expression system: Escherichia coli
UniProt:
  • Canonical: Q39890 (Residues: 2-77; Coverage: 51%)
Gene names: 547787, GLYMA_10G178400, SCaM-4
Sequence domains: EF-hand domain pair

Ligands and Environments

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

Experiments and Validation Details

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

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Citations

2 review citations

Studying Peptide-Metal Ion Complex Structures by Solution-State NMR.
Shalev DE. (2022)
1 more

2 mentions without citation

Protein structure prediction guided by crosslinking restraints--A systematic evaluation of the impact of the crosslinking spacer length.
Hofmann et al. (2015)
1 more