cystathionine-beta-synthase (CBS) - 1137 nt intron 12 reference sequence

(intronic numbering for coding DNA Reference Sequence)
         .         .         .         .         .         .  g.20550
gtaagacacggcttccctcccaggtccctgctcctctccatcctgccacccttccctgga  c.1145+60

         .         .         .         .         .         .  g.20610
tgcctctcacgcctcacctgagaaccggcagccagaactgggaggggaggaggccagcgg  c.1145+120

         .         .         .         .         .         .  g.20670
ggccctgtgagcaccgcctccactctcctgcccacgtgccctcacgctgtggggcttccc  c.1145+180

         .         .         .         .         .         .  g.20730
agcctcttaatgctgtgaaaatcaatgcacactcgcagtgacagccctgacaggaggggc  c.1145+240

         .         .         .         .         .         .  g.20790
atgaaagacggtggctccctctctgtccctcctgtcccttcctctctggtgtctgtcccc  c.1145+300

         .         .         .         .         .         .  g.20850
ctcactgctctggggtccgtgagctccaacgggtagccctggccacatggactgacgtcc  c.1145+360

         .         .         .         .         .         .  g.20910
tcttgggccgggccctgtgccacctcctatccaccctgactccctctgctgcttccccca  c.1145+420

         .         .         .         .         .         .  g.20970
aactccagattgggaccgagtgctgcccaggtggccccctaggacttgctgtgactgttt  c.1145+480

         .         .         .         .         .         .  g.21030
tgcccagaggcccctcggacagtaacgccacagacctcgctggtcaccgggcagccaggc  c.1145+540

         .         .           g.21059
tgagactggcgctgctctgcacctggtct  c.1145+569

--------------------- middle of intron ---------------------
                    g.21060             .         .           g.21087
                    c.1146-568  ccggaggcggtaccagggcgggtgtcta  c.1146-541

.         .         .         .         .         .           g.21147
cagacccccatgccctgtcccctgcacctgcagggtttcctccatggcctgcaagctgca  c.1146-481

.         .         .         .         .         .           g.21207
gcggctacacagctcccgagagctcagctgcccttggagggccaggcctggctggtgggt  c.1146-421

.         .         .         .         .         .           g.21267
gcccccagttgggttccccagtgtggggtgattcacatctggtgcccagggtcaagatgc  c.1146-361

.         .         .         .         .         .           g.21327
cctgtgcagggctcctgcccacccccgtcagtgcaagaacaccatctccccacatacttg  c.1146-301

.         .         .         .         .         .           g.21387
gccagcctgccatgtgtacctgtgcgtgtgagtgtgtgaggggcagagagcgagcatgag  c.1146-241

.         .         .         .         .         .           g.21447
aggacgtgtttatctgagtgcctgagcgatggctgtgtgcatgctcacacacgcttgttg  c.1146-181

.         .         .         .         .         .           g.21507
gccatgggggcgggaagtccagcccccaggcttccccctggggcttccagccagcacttg  c.1146-121

.         .         .         .         .         .           g.21567
ggggtctctgctgcaccagtgaggtccaggagaggggctgggcaggcagtgcgtgccact  c.1146-61

.         .         .         .         .         .           g.21627
cagcaggggcgggggcccggtggggccctgcggggactcggtgactcccccatcccgcag  c.1146-1