sodium channel, non-voltage-gated 1, beta subunit (SCNN1B) - coding DNA reference sequence

(used for variant description)

(last modified July 5, 2017)


This file was created to facilitate the description of sequence variants on transcript NM_000336.2 in the SCNN1B gene based on a coding DNA reference sequence following the HGVS recommendations.

The sequence was taken from NG_011908.1, covering SCNN1B transcript NM_000336.2.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
           .         .         .         .         .                g.5056
     gtgcttccccgcccctgaacctgctccctcccagtcggtctcgccgcgctcgccgg       c.-121

 .         .         .         .         .         .                g.5116
 gtgtcccagtgtcaccaacactcggccgccgccgccagcttggcgcgcaccgccgcctcc       c.-61

 .         .         .         .         .         .  | 02          g.51330
 gccaccgccgacagcgcgcatcctccgtgtccccgctccgccgcccgagcag | gtgccact    c.-1

          .         .         .         .         .         .       g.51390
 ATGCACGTGAAGAAGTACCTGCTGAAGGGCCTGCATCGGCTGCAGAAGGGCCCCGGCTAC       c.60
 M  H  V  K  K  Y  L  L  K  G  L  H  R  L  Q  K  G  P  G  Y         p.20

          .         .         .         .         .         .       g.51450
 ACGTACAAGGAGCTGCTGGTGTGGTACTGCGACAACACCAACACCCACGGCCCCAAGCGC       c.120
 T  Y  K  E  L  L  V  W  Y  C  D  N  T  N  T  H  G  P  K  R         p.40

          .         .         .         .         .         .       g.51510
 ATCATCTGTGAGGGGCCCAAGAAGAAAGCCATGTGGTTCCTGCTCACCCTGCTCTTCGCC       c.180
 I  I  C  E  G  P  K  K  K  A  M  W  F  L  L  T  L  L  F  A         p.60

          .         .         .         .         .         .       g.51570
 GCCCTCGTCTGCTGGCAGTGGGGCATCTTCATCAGGACCTACTTGAGCTGGGAGGTCAGC       c.240
 A  L  V  C  W  Q  W  G  I  F  I  R  T  Y  L  S  W  E  V  S         p.80

          .         .         .         .         .         .       g.51630
 GTCTCCCTCTCCGTAGGCTTCAAGACCATGGACTTCCCTGCCGTCACCATCTGCAATGCT       c.300
 V  S  L  S  V  G  F  K  T  M  D  F  P  A  V  T  I  C  N  A         p.100

          .  | 03      .         .         .         .         .    g.55580
 AGCCCCTTCAA | GTATTCCAAAATCAAGCATTTGCTGAAGGACCTGGATGAGCTGATGGAA    c.360
 S  P  F  K  |  Y  S  K  I  K  H  L  L  K  D  L  D  E  L  M  E      p.120

          .         .         .         .         .         .       g.55640
 GCTGTCCTGGAGAGAATCCTGGCTCCTGAGCTAAGCCATGCCAATGCCACCAGGAACCTG       c.420
 A  V  L  E  R  I  L  A  P  E  L  S  H  A  N  A  T  R  N  L         p.140

          .         .         .         .         .         .       g.55700
 AACTTCTCCATCTGGAACCACACACCCCTGGTCCTTATTGATGAACGGAACCCCCACCAC       c.480
 N  F  S  I  W  N  H  T  P  L  V  L  I  D  E  R  N  P  H  H         p.160

          .         .         .         .         .         .       g.55760
 CCCATGGTCCTTGATCTCTTTGGAGACAACCACAATGGCTTAACAAGCAGCTCAGCATCA       c.540
 P  M  V  L  D  L  F  G  D  N  H  N  G  L  T  S  S  S  A  S         p.180

          .         .         .         .      | 04  .         .    g.58044
 GAAAAGATCTGTAATGCCCACGGGTGCAAAATGGCCATGAGACTA | TGTAGCCTCAACAGG    c.600
 E  K  I  C  N  A  H  G  C  K  M  A  M  R  L   | C  S  L  N  R      p.200

          .         .         .         .         .         .       g.58104
 ACCCAGTGTACCTTCCGGAACTTCACCAGTGCTACCCAGGCATTGACAGAGTGGTACATC       c.660
 T  Q  C  T  F  R  N  F  T  S  A  T  Q  A  L  T  E  W  Y  I         p.220

          .         .         .         .         .         .       g.58164
 CTGCAGGCCACCAACATCTTTGCACAGGTGCCACAGCAGGAGCTAGTAGAGATGAGCTAC       c.720
 L  Q  A  T  N  I  F  A  Q  V  P  Q  Q  E  L  V  E  M  S  Y         p.240

          .         .         .         .         .       | 05 .    g.70590
 CCCGGCGAGCAGATGATCCTGGCCTGCCTATTCGGAGCTGAGCCCTGCAACTACCG | GAAC    c.780
 P  G  E  Q  M  I  L  A  C  L  F  G  A  E  P  C  N  Y  R  |  N      p.260

          .         .         .         .         .         .       g.70650
 TTCACGTCCATCTTCTACCCTCACTATGGCAACTGTTACATCTTCAACTGGGGCATGACA       c.840
 F  T  S  I  F  Y  P  H  Y  G  N  C  Y  I  F  N  W  G  M  T         p.280

          .         .         .         . | 06       .         .    g.74049
 GAGAAGGCACTTCCTTCGGCCAACCCTGGAACTGAATTCG | GCCTGAAGTTGATCCTGGAC    c.900
 E  K  A  L  P  S  A  N  P  G  T  E  F  G |   L  K  L  I  L  D      p.300

          .         .         .         .         .         .       g.74109
 ATAGGCCAGGAAGACTACGTCCCCTTCCTTGCGTCCACGGCCGGGGTCAGGCTGATGCTT       c.960
 I  G  Q  E  D  Y  V  P  F  L  A  S  T  A  G  V  R  L  M  L         p.320

          .         .         .         .         .         .       g.74169
 CACGAGCAGAGGTCATACCCCTTCATCAGAGATGAGGGCATCTACGCCATGTCGGGGACA       c.1020
 H  E  Q  R  S  Y  P  F  I  R  D  E  G  I  Y  A  M  S  G  T         p.340

          .         .     | 07   .         .         .         .    g.74542
 GAGACGTCCATCGGGGTACTCGTG | GACAAGCTTCAGCGCATGGGGGAGCCCTACAGCCCG    c.1080
 E  T  S  I  G  V  L  V   | D  K  L  Q  R  M  G  E  P  Y  S  P      p.360

          .         .         .         .         .         .       g.74602
 TGCACCGTGAATGGTTCTGAGGTCCCCGTCCAAAACTTCTACAGTGACTACAACACGACC       c.1140
 C  T  V  N  G  S  E  V  P  V  Q  N  F  Y  S  D  Y  N  T  T         p.380

          .   | 08     .         .         .         .         .    g.78516
 TACTCCATCCAG | GCCTGTCTTCGCTCCTGCTTCCAAGACCACATGATCCGTAACTGCAAC    c.1200
 Y  S  I  Q   | A  C  L  R  S  C  F  Q  D  H  M  I  R  N  C  N      p.400

          .         .         .         .         .         .       g.78576
 TGTGGCCACTACCTGTACCCACTGCCCCGTGGGGAGAAATACTGCAACAACCGGGACTTC       c.1260
 C  G  H  Y  L  Y  P  L  P  R  G  E  K  Y  C  N  N  R  D  F         p.420

          . | 09       .         .         .         .         .    g.79945
 CCAGACTGGG | CCCATTGCTACTCAGATCTACAGATGAGCGTGGCGCAGAGAGAGACCTGC    c.1320
 P  D  W  A |   H  C  Y  S  D  L  Q  M  S  V  A  Q  R  E  T  C      p.440

          .         .       | 10 .         .         .         .    g.80093
 ATTGGCATGTGCAAGGAGTCCTGCAA | TGACACCCAGTACAAGATGACCATCTCCATGGCT    c.1380
 I  G  M  C  K  E  S  C  N  |  D  T  Q  Y  K  M  T  I  S  M  A      p.460

          .         .     | 11   .         .         .         .    g.81472
 GACTGGCCTTCTGAGGCCTCCGAG | GACTGGATTTTCCACGTCTTGTCTCAGGAGCGGGAC    c.1440
 D  W  P  S  E  A  S  E   | D  W  I  F  H  V  L  S  Q  E  R  D      p.480

          .         .       | 12 .         .         .         .    g.82858
 CAAAGCACCAATATCACCCTGAGCAG | GAAGGGAATTGTCAAGCTCAACATCTACTTCCAA    c.1500
 Q  S  T  N  I  T  L  S  R  |  K  G  I  V  K  L  N  I  Y  F  Q      p.500

          .         .         .         .   | 13     .         .    g.83169
 GAATTTAACTATCGCACCATTGAAGAATCAGCAGCCAATAAC | ATCGTCTGGCTGCTCTCG    c.1560
 E  F  N  Y  R  T  I  E  E  S  A  A  N  N   | I  V  W  L  L  S      p.520

          .         .         .         .         .         .       g.83229
 AATCTGGGTGGCCAGTTTGGCTTCTGGATGGGGGGCTCTGTGCTGTGCCTCATCGAGTTT       c.1620
 N  L  G  G  Q  F  G  F  W  M  G  G  S  V  L  C  L  I  E  F         p.540

          .         .         .         .         .         .       g.83289
 GGGGAGATCATCATCGACTTTGTGTGGATCACCATCATCAAGCTGGTGGCCTTGGCCAAG       c.1680
 G  E  I  I  I  D  F  V  W  I  T  I  I  K  L  V  A  L  A  K         p.560

          .         .         .         .         .         .       g.83349
 AGCCTACGGCAGCGGCGAGCCCAAGCCAGCTACGCTGGCCCACCGCCCACCGTGGCCGAG       c.1740
 S  L  R  Q  R  R  A  Q  A  S  Y  A  G  P  P  P  T  V  A  E         p.580

          .         .         .         .         .         .       g.83409
 CTGGTGGAGGCCCACACCAACTTTGGCTTCCAGCCTGACACGGCCCCCCGCAGCCCCAAC       c.1800
 L  V  E  A  H  T  N  F  G  F  Q  P  D  T  A  P  R  S  P  N         p.600

          .         .         .         .         .         .       g.83469
 ACTGGGCCCTACCCCAGTGAGCAGGCCCTGCCCATCCCAGGCACCCCGCCCCCCAACTAT       c.1860
 T  G  P  Y  P  S  E  Q  A  L  P  I  P  G  T  P  P  P  N  Y         p.620

          .         .         .         .         .         .       g.83529
 GACTCCCTGCGTCTGCAGCCGCTGGACGTCATCGAGTCTGACAGTGAGGGTGATGCCATC       c.1920
 D  S  L  R  L  Q  P  L  D  V  I  E  S  D  S  E  G  D  A  I         p.640

                                                                    g.83532
 TAA                                                                c.1923
 X                                                                  p.640

          .         .         .         .         .         .       g.83592
 ccctgcccctgcccaccccgggcggctgaaactcactgagcagccaagactgttgcccga       c.*60

          .         .         .         .         .         .       g.83652
 ggcctcactgtatggtgccctctccaaagggtcgggagggtagctctccaggccagagct       c.*120

          .         .         .         .         .         .       g.83712
 tgtgtccttcaacagagaggccagcggcaactggtccgttactggccaagggctctgtag       c.*180

          .         .         .         .         .         .       g.83772
 aatcacggtgctggtacaggatgcaggaataaattgtatcttcacctggttcctaccctc       c.*240

          .         .         .         .         .         .       g.83832
 gtccctacctgtcctgatcctggtcctgaagacccctcggaacaccctctcctggtggca       c.*300

          .         .         .         .         .         .       g.83892
 ggccacttccctcccagtgccagtctccatccaccccagagaggaacaggcgggtgggcc       c.*360

          .         .         .         .         .         .       g.83952
 atgtggttttctccttcctggccttggctggcctctggggcaggggtggtggagagatgg       c.*420

          .         .         .         .         .         .       g.84012
 aagggcatcaggtgtagggaccctgccaagtggcacctgatttactctagaaaataaaag       c.*480

          .                                                         g.84030
 tagaaaatactgagtcca                                                 c.*498

 (downstream sequence)
Legend:
Nucleotide numbering (following the rules of the HGVS for a 'Coding DNA Reference Sequence') is indicated at the right of the sequence, counting the A of the ATG translation initiating Methionine as 1. Every 10th nucleotide is indicated by a "." above the sequence. The Sodium channel, non-voltage-gated 1, beta subunit protein sequence is shown below the coding DNA sequence, with numbering indicated at the right starting with 1 for the translation initiating Methionine. Every 10th amino acid is shown in bold. The position of introns is indicated by a vertical line, splitting the two exons. The start of the first exon (transcription initiation site) is indicated by a '\', the end of the last exon (poly-A addition site) by a '/'. The exon number is indicated above the first nucleotide(s) of the exon. To aid the description of frame shift variants, all stop codons in the +1 frame are shown in bold while all stop codons in the +2 frame are underlined.

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