Structure
Drawn to a common scale across every element, so the circles on one page are comparable with those on another. There is no three-dimensional model because a single atom has no arrangement to show — the chemistry is in the change of size, not in the shape.
- Class
- Element, as a monatomic cation
- Formula
- Ca
- Mass
- 40.078 g/mol
- Charge
- +2
- InChIKey
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N
- SMILES
- [Ca+2]
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence — none of it carries a grade.
What it touches on the way
A finding says Ca(2+) moved an endpoint. This is the biology in between: the proteins and reactions it runs through to get there. It is where to look for the two things a list of findings cannot answer — why a result might happen, and what else acts on the same machinery.
2 of these are proteins with a page of their own, and that is the door: a protein page says what else it carries, which is how one compound leads to the next.
Mechanistic reach
2 entities
2 entities reached, most connected first. Hub metabolites are excluded, so this is not a claim that the compound touches everything.
0 reported hop2 assembled from the scaffold
Where it reaches
2 systems, 3 regions, 16 tissues, 17 transporter routes.
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