Frido and I find ourselves many times need to query particles based on
attribute values.
Few such examples: a protein with a specific name, particles with a
specific residue range.
I think that it would be very useful to have something similar to SQL
queries on the particles DB.
Bret might had something similar implemented - but it is probably
obsolete.
IMP.Atom will probably need such functionality as well.
has anyone took a look at that before ?
thank you,
Keren.