› 1psb

Solution NMR

Solution structure of calcium loaded S100B complexed to a peptide from N-Terminal regulatory domain of NDR kinase.

Released:
DOI: 10.2210/pdb1psb/pdb
PDB entry 1psb coloured by chain, ensemble of 20 models, front view.
PDB entry 1psb coloured by chain, ensemble of 20 models, side view.
PDB entry 1psb coloured by chain, ensemble of 20 models, top view.
Source organisms:
Primary publication:
Structure of the Ca2+/S100B/NDR kinase peptide complex: insights into S100 target specificity and activation of the kinase.
Bhattacharya S, Large E, Heizmann CW, Hemmings B, Chazin WJ
Biochemistry 42 14416-26 (2003)
PMID: 14661952

Function and Biology Details

Reaction catalysed: 
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein S100-B Chains: A, B
Molecule details ›
Chains: A, B
Length: 91 amino acids
Theoretical weight: 10.55 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P02638 (Residues: 2-92; Coverage: 99%)
Gene name: S100B
Sequence domains:
Structure domains: EF-hand
Serine/threonine-protein kinase 38 Chains: C, D
Molecule details ›
Chains: C, D
Length: 26 amino acids
Theoretical weight: 3.23 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q15208 (Residues: 62-87; Coverage: 6%)
Gene names: NDR1, STK38

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: Torsion Angle Dynamics, Restrained Molecular Dynamics, Simulated Annealing,
Expression systems:
  • Escherichia coli
  • Not provided

Quick links

Citations

12 review citations

S100 proteins in mouse and man: from evolution to function and pathology (including an update of the nomenclature).
Marenholz et al. (2004)
11 more

6 mentions without citation

Structure of the S100A6 complex with a fragment from the C-terminal domain of Siah-1 interacting protein: a novel mode for S100 protein target recognition.
Lee et al. (2008)
5 more