[Bioperl-l] PDB ATOM records: name, segid, etc.
Kris Boulez
kris.boulez@algonomics.com
Tue, 16 Jul 2002 12:56:50 +0200
Quoting Andrew Dalke (adalke@mindspring.com):
> Kris Boulez:
>
> > I'll give a lightning talk about Bio::Structure at BOSC 02. We might
> > also discus this in more depth there.
>
> How about a BoF on the topic?
>
Yes, as long as it's not concurrent with another bioperl BOF.
> Me:
> >> It includes a 1.x and 2.x format description, as well as commentary
> >> about the XPLOR differences.
> >>
> >> ftp://ftp.ks.uiuc.edu/pub/group/dalke/UPDB-0.5.tar.gz
>
> Kris:
> > Downloaded it. Found the 1.x format description and will have a look at
> > it.
>
> As I recall, I typed that in based on my hardcopy from about 10 years
> ago. I can bring a copy of that with me to Canada if you want to see
> some history. :)
>
Let's do that.
>
> Not meaning any sort of disrespect. I bring it up because even
> in chemistry things like SSSR (Smallest Set of Smallest Rings) isn't
> usually discussed. That is what Daylight uses to compute which
> rings are aromatic. The appropriate reference for this algorithm
> is Balducci and Pearlman, from JCICS in 1994. I have a copy if
> you want me to bring that as well.
>
> There is also trickiness for things like "chirality unknown but
> opposite to *that* chirality." And I've heard several different
> chemists argue about if a given nitrogen is *really* an aromatic
> or not.
>
Stop, please :)
When I worked at university I had an office opposite of someone who was
an expert in IUPAC nomenclature for organic molecules.
Kris,