input = ARGV[ 0 ]
f = MsaFactory.new()
+ IGNORE_SEQS_LACKING_GN = false
+
msa = nil
begin
exit
end
+ all_names = Set.new
+ all_seqs_per_species = Hash.new
+ all_msa_per_species = Hash.new
gn_to_seqs = Hash.new
unique_genes_msa = Msa.new
longest_non_unique_genes_msa = Msa.new
gn_re = /GN=(\S+)/
fragment_re = /fragment/i
+ species_re = /\[([A-Z0-9]{3,6})\]$/
frag_counter = 0
+ no_gn_counter = 0
+ same_seq_counter = 0
for i in 0 ... msa.get_number_of_seqs()
seq = msa.get_sequence( i )
name = seq.get_name
+ if all_names.include?( name )
+ puts "error: sequence name \"" + name + "\" is not unique (#" + i.to_s + ")"
+ exit
+ else
+ all_names << name
+ end
if fragment_re.match( name )
+ puts "ignored because fragment: " + name
frag_counter += 1
next
end
- gn_match = gn_re.match( name )
- unless gn_match
- puts "no match in " + name
+
+ species = nil
+ if species_re.match( name )
+ s_match = species_re.match( name )
+ species = s_match[1]
+
+ unless all_seqs_per_species.has_key?( species )
+ all_seqs_per_species[ species ] = Set.new
+ end
+ all_seqs = all_seqs_per_species[ species ]
+ mol_seq = seq.get_sequence_as_string.upcase
+ if all_seqs.include?( mol_seq )
+ puts "ignored because identical sequence in same species: " + name
+ same_seq_counter += 1
+ next
+ else
+ all_seqs << mol_seq
+ end
+ else
+ puts "error: no species for: " + name
exit
end
- gn = gn_match[1]
+
+ gn_match = gn_re.match( name )
+ if IGNORE_SEQS_LACKING_GN
+ unless gn_match
+ puts "ignored because no GN=: " + name
+ no_gn_counter += 1
+ next
+ end
+ else
+ unless gn_match
+ puts "no GN=: " + name
+ end
+ end
+
+ gn =nil
+ if gn_match
+ gn = gn_match[1] + "_" + species
+ else
+ if IGNORE_SEQS_LACKING_GN
+ puts "cannot be"
+ exit
+ end
+ gn = name
+ end
+
unless gn_to_seqs.has_key?(gn)
gn_to_seqs[gn] = Msa.new
end
gn_to_seqs[gn].add_sequence(seq)
end
- puts "Sequeunces ignored because \"fragment\" in desc: " + frag_counter.to_s
+ puts "Sequences ignored because \"fragment\" in desc : " + frag_counter.to_s
+ if IGNORE_SEQS_LACKING_GN
+ puts "Sequences ignored because no \"GN=\" in desc : " + no_gn_counter.to_s
+ end
+ puts "Sequences ignored because identical sequence in same species: " + same_seq_counter.to_s
puts
puts
counter = 1
gn_to_seqs.each_pair do |gene,seqs|
+ seq = nil
if seqs.get_number_of_seqs > 1
puts counter.to_s + ": " + gene
puts seqs.to_fasta
longest_seq = current
end
end
- longest_non_unique_genes_msa.add_sequence(longest_seq)
+ seq = longest_seq
+ longest_non_unique_genes_msa.add_sequence( seq )
else
- unique_genes_msa.add_sequence( seqs.get_sequence( 0 ) )
+ seq = seqs.get_sequence( 0 )
+ unique_genes_msa.add_sequence( seq )
end
+
+ species = species_re.match( seq.get_name )[ 1 ]
+ unless all_msa_per_species.has_key?(species)
+ all_msa_per_species[species] = Msa.new
+ end
+ all_msa_per_species[species].add_sequence(seq)
+
end
+
w = FastaWriter.new
- w.write(unique_genes_msa, "uniques.fasta")
- w.write(longest_non_unique_genes_msa, "non_uniques_longest.fasta")
+ w.write(unique_genes_msa, "seqs_from_unique_genes.fasta")
+ w.write(longest_non_unique_genes_msa, "longest_seqs_from_nonunique_genes.fasta")
+
+ all_msa_per_species.each_pair do |s,m|
+ w = FastaWriter.new
+ w.write(m, s +".fasta")
+ end
+
end