+ /**
+ * Compares two residues either case sensitively or case insensitively
+ * depending on the caseSensitive flag
+ *
+ * @param c1
+ * first char
+ * @param c2
+ * second char to compare with
+ * @param caseSensitive
+ * if true comparison will be case sensitive otherwise its not
+ * @return
+ */
+ public static boolean isSameResidue(char c1, char c2,
+ boolean caseSensitive)