!!NA_SCORING_MATRIX_RECT 1.0 Default scoring matrix used by SEGMENTS for the comparison of nucleic acid sequences when /WHOle for VMS, or -WHOle for UNIX, is on the command line. SEGMENTS /WHOle, or SEGMENTS -WHOle, uses the method of Needleman/Wunsch/Sellers to make alignments. This matrix weights all matches as 10 This matrix weights all matches to 2 way ambiugity symbols as 6 This matrix weights all matches to 3 way ambiugity symbols as 2 This matrix weights all matches to 4 way ambiugity symbols as 0 This matrix weights all gaps as 0 This matrix weights all mismatches as 0 February 20, 1996 14:35 .. { GAP_CREATE 50 GAP_EXTEND 3 } A B C D G H K M R S T U V W Y A 10 0 0 2 0 2 0 6 6 0 0 0 2 6 0 B 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 C 0 2 10 0 0 2 0 6 0 6 0 0 2 0 6 D 2 2 0 2 2 2 2 2 2 2 2 2 2 2 2 G 0 2 0 2 10 0 6 0 6 6 0 0 2 0 0 H 2 2 2 2 0 2 2 2 2 2 2 2 2 2 2 K 0 2 0 2 6 2 6 0 6 6 6 6 2 6 6 M 6 2 6 2 0 2 0 6 6 6 0 0 2 6 6 R 6 2 0 2 6 2 6 6 6 6 0 0 2 6 0 S 0 2 6 2 6 2 6 6 6 6 0 0 2 0 6 T 0 2 0 2 0 2 6 0 0 0 10 10 0 6 6 U 0 2 0 2 0 2 6 0 0 0 10 10 0 6 6 V 2 2 2 2 2 2 2 2 2 2 0 0 2 2 2 W 6 2 0 2 0 2 6 6 6 0 6 6 2 6 6 Y 0 2 6 2 0 2 6 6 0 6 6 6 2 6 6