Look for the ITREE keyword in the AMBER file formats section
http://amber.ch.ic.ac.uk/formats.html
The geometry of the residues are described by a "tree" structure
so that the residues can be connected to each other to form a
larger structure (e.g., a peptide chain); the last "Main" atom
of a residue will be connected to the first "Main" atom of the
next one ...
No idea what the BLA stands for (sorry).
Hope it helps!
Elsa
_____________________________________________________________
Elsa F. Sousa Henriques e-mail: eshenriq_at_fc.up.pt
Dept. Quimica, FCUP phone: +351-22-6082827
Rua do Campo Alegre, 687 fax: +351-22-6082959
4169-007 PORTO
"There are two means of refuge from the miseries of life:
music and cats."
_____________________________________________________________
Received on Tue Oct 08 2002 - 19:40:58 PDT
