One Letter Sequence 1.0
------------------------

REQUIREMENTS: VMD Versions 1.8

DESCRIPTION:
	Prints the sequence of residues making up a picked protein, with
	one letter representing each residue.  This format is useful
	as input to secondary structure prediction programs, etc.  To use
	this script, click on an atom of the molecule you wish to find
	the sequence of.  Then type 'write_picked_sequence.' No arguments
	to the procedure need to be specified

	This only works for proteins, and doesn't take into account
	some "non-standard" residue names.
	
PROCEDURES:
	write_picked_sequence - no arguments, after picking an atom, this
	procedure will give you a one letter per residue identification of
	the sequence

EXAMPLE OUTPUT:
	for the protein pti
		RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGGA

DOWNLOAD FILE:
	one_letter_sequence.tcl

AUTHOR:
	Andrew Dalke (dalke@ks.uiuc.edu)