# Copyright 2001 by Iddo Friedberg. All rights reserved. # This code is part of the Biopython distribution and governed by its # license. Please see the LICENSE file that should have been included # as part of this package. from Bio import FSSP from Bio.FSSP import FSSPTools import sys import os #import pickle test_file = os.path.join('FSSP', '1cnv.fssp') f = sys.stdout f.write("\nRead in %s\n" % os.path.basename(test_file)) handle = open(test_file) head_rec, sum_rec, align_rec = FSSP.read_fssp(handle) handle.close() f.write("...1cnv.fssp read\n") for i in ["author", "compnd", "database", "header", "nalign", "pdbid", "seqlength", "source"]: f.write('head_rec.%s %s\n' % (i, str(getattr(head_rec, i)))) f.write("\nlen(sum_rec) = %d; head_rec.nalign = %d\n" % (len(sum_rec), head_rec.nalign)) f.write("The above two numbers should be the same\n") f.write("\nCreate a multiple alignment instance using Bio.Align\n") alignment = FSSPTools.mult_align(sum_rec, align_rec) f.write("...Done\n") # Percent ID filtering takes too long.. remove from test. # f.write("\nFilter in percent ID's >= 15%\n") # sum_ge_15, align_ge_15 = FSSPTools.filter(sum_rec, align_rec, 'pID', 15,100) # f.write("\nnumber of records filtered in: %d\n" % len(sum_ge_15)) # k = sorted(sum_ge_15) # f.write("\nRecords filtered in %s\n" % k) # Pickling takes too long.. remove from test. # f.write("\nLet's Pickle this\n") # dump_file = os.path.join('FSSP', 'mydump.pik') # pickle.dump((head_rec, sum_rec, align_rec),open(dump_file, 'w')) f.write("\nFilter by name\n") name_list = ['2hvm0', '1hvq0', '1nar0', '2ebn0'] f.write("\nname list %s\n" % str(name_list)) sum_newnames, align_newnames = FSSPTools.name_filter(sum_rec, align_rec, name_list) for key in sorted(sum_newnames): f.write("%s : %s\n" % (key, sum_newnames[key])) new_dict = align_newnames['0P168'].pos_align_dict for key in sorted(new_dict): f.write("%s : %s\n" % (key, new_dict[key]))