relationship symbols

[muthuvenkat]

Here is a list of suggested symbols for relationships (I used our ChEBI XML tags)

is_a : open triangle is_part_of : open diamond is_tautomer_of : double-headed arrow with '<greek>tau</greek>' is_enantiomer_of : double-headed arrow with '<greek>chi</greek>'; hand symbol (both refer to "chirality") is_conjugate_acid_of : box containing '+ H<smallsup>+</smallsup>' (plus proton) is_conjugate_base_of : box containing '<minus/> H<smallsup>+</smallsup>' (minus proton) is_parent_hydride_of : box containing 'H<bond>1</bond>R' is_functional_parent_of : box containing italic letter 'f' is_substituent_group_from : box containing '<bond>1</bond>R'

Comments welcome Kirill

Reported by: kiri11

[muthuvenkat]

Logged In: YES user_id=1169048

Hi guys,

I've drawn the basic symbols and placed them on my homepage temporarily.

http://www.ebi.ac.uk/~pmatos/downloads/ontologies/relationship.html

I must say that I have my doubts about "is_tautomer_of" and "is_enantiomer_of". P

Original comment by: pauladematos

[muthuvenkat]

Logged In: YES user_id=1169048

One more thing, its not really possible to use Unicode symbols when we have conjunction like H-R in a box or +H+. I'm quite happy to use an image rather as the unicode seems to limit us.

Cheers, P

Original comment by: pauladematos

[muthuvenkat]

Logged In: YES user_id=802919

I have attached a page with my variants of ChEBI relationship symbols. Note there are several variants for some!

Original comment by: kiri11

[muthuvenkat]

• assigned_to: mennis --> nobody

Original comment by: kiri11

[muthuvenkat]

chemical relationships

Original comment by: kiri11