+ // check if this is the correct sequence type\r
+ {\r
+ typer[0] = nxt;\r
+ boolean isDna = jalview.util.Comparison.isNucleotide(typer);\r
+ if ((direct && isDna == dna) || (!direct && isDna!=dna))\r
+ {\r
+ // skip this sequence because it is same molecule type\r
+ continue;\r
+ }\r
+ }\r
+\r