chloride channel, voltage-sensitive 2 (CLCN2) - coding DNA reference sequence

(used for variant description)

(last modified October 23, 2018)


This file was created to facilitate the description of sequence variants on transcript NM_004366.5 in the CLCN2 gene based on a coding DNA reference sequence following the HGVS recommendations.

The sequence was taken from NG_016422.1, covering CLCN2 transcript NM_004366.5.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
           .         .         .         .         .                g.5004
         gacgcgagcgggaggctgcgccagcggcgcccgccgggggcccgccgcactc       c.-121

 .         .         .         .         .         .                g.5064
 tgctctcggcctcccgggctgcggggacgggacggctgccggcgcggactttgcgggccg       c.-61

 .         .         .         .         .         .                g.5124
 ggagccgagtccaggacagagccggaaccgccgagggaggcgagagggcagtgcgcggag       c.-1

          .         .         .         .         .         .       g.5184
 ATGGCGGCCGCGGCGGCGGAGGAAGGGATGGAGCCACGGGCGCTGCAGTACGAGCAGACC       c.60
 M  A  A  A  A  A  E  E  G  M  E  P  R  A  L  Q  Y  E  Q  T         p.20

     | 02    .         .         .         .         .         .    g.7529
 CTG | ATGTATGGCCGGTACACTCAGGACCTTGGGGCCTTTGCCAAAGAGGAAGCTGCTCGG    c.120
 L   | M  Y  G  R  Y  T  Q  D  L  G  A  F  A  K  E  E  A  A  R      p.40

          .         .         .         .         .         .       g.7589
 ATTCGCCTGGGAGGGCCTGAACCCTGGAAAGGTCCCCCTTCCTCTCGGGCTGCCCCAGAG       c.180
 I  R  L  G  G  P  E  P  W  K  G  P  P  S  S  R  A  A  P  E         p.60

          .         .         .         . | 03       .         .    g.7810
 CTCTTGGAATATGGACGGAGCCGTTGCGCCCGATGCCGCG | TCTGTTCTGTCCGCTGCCAC    c.240
 L  L  E  Y  G  R  S  R  C  A  R  C  R  V |   C  S  V  R  C  H      p.80

          .         .         .         .         .         .       g.7870
 AAGTTCCTAGTATCCAGGGTTGGTGAAGATTGGATCTTCCTGGTCCTGCTGGGGCTTCTC       c.300
 K  F  L  V  S  R  V  G  E  D  W  I  F  L  V  L  L  G  L  L         p.100

          .         .         .         .         .   | 04     .    g.8301
 ATGGCATTGGTCAGCTGGGTCATGGACTATGCCATTGCTGCCTGTCTGCAAG | CCCAGCAG    c.360
 M  A  L  V  S  W  V  M  D  Y  A  I  A  A  C  L  Q  A |   Q  Q      p.120

          .         .         .         .         .         .       g.8361
 TGGATGTCCCGGGGCTTGAACACCAGCATCTTGCTCCAGTACCTGGCCTGGGTCACCTAC       c.420
 W  M  S  R  G  L  N  T  S  I  L  L  Q  Y  L  A  W  V  T  Y         p.140

          .         .         .         .         .         .       g.8421
 CCTGTTGTCCTCATCACTTTCTCAGCCGGATTCACACAGATCCTGGCCCCTCAGGCTGTC       c.480
 P  V  V  L  I  T  F  S  A  G  F  T  Q  I  L  A  P  Q  A  V         p.160

   | 05      .         .         .         .         .         .    g.8567
 G | GCTCTGGCATCCCTGAGATGAAGACCATCTTGCGGGGAGTGGTGCTGAAAGAATACCTC    c.540
 G |   S  G  I  P  E  M  K  T  I  L  R  G  V  V  L  K  E  Y  L      p.180

          .         .         .         .         .         .       g.8627
 ACACTCAAGACCTTTATAGCTAAGGTCATTGGGCTGACCTGCGCCCTAGGCAGCGGGATG       c.600
 T  L  K  T  F  I  A  K  V  I  G  L  T  C  A  L  G  S  G  M         p.200

          .      | 06  .         .         .         .         .    g.8792
 CCGCTTGGCAAAGAG | GGCCCTTTTGTGCATATCGCAAGCATGTGTGCTGCCCTTCTCAGC    c.660
 P  L  G  K  E   | G  P  F  V  H  I  A  S  M  C  A  A  L  L  S      p.220

          .         .         .    | 07    .         .         .    g.8932
 AAGTTCCTCTCCCTCTTTGGGGGTATCTATGAG | AATGAATCCCGGAACACAGAGATGCTG    c.720
 K  F  L  S  L  F  G  G  I  Y  E   | N  E  S  R  N  T  E  M  L      p.240

          .         .         .         .         .   | 08     .    g.9124
 GCTGCCGCCTGTGCCGTGGGGGTGGGCTGCTGCTTCGCGGCACCTATTGGAG | GCGTCCTC    c.780
 A  A  A  C  A  V  G  V  G  C  C  F  A  A  P  I  G  G |   V  L      p.260

          .         .         .         .         .         .       g.9184
 TTCAGCATCGAGGTCACCTCCACCTTCTTTGCAGTGCGGAACTACTGGCGGGGCTTCTTC       c.840
 F  S  I  E  V  T  S  T  F  F  A  V  R  N  Y  W  R  G  F  F         p.280

          .         .         .         .         .         | 09    g.9339
 GCTGCCACCTTCAGTGCCTTCATCTTCCGGGTCTTGGCAGTCTGGAACCGGGATGAAG | AG    c.900
 A  A  T  F  S  A  F  I  F  R  V  L  A  V  W  N  R  D  E  E |       p.300

          .         .         .         .         .         .       g.9399
 ACTATTACAGCCCTCTTCAAAACCCGATTCCGGCTCGACTTCCCCTTTGACCTGCAGGAG       c.960
 T  I  T  A  L  F  K  T  R  F  R  L  D  F  P  F  D  L  Q  E         p.320

          .         .    | 10    .         .         .         .    g.9546
 CTGCCAGCCTTTGCTGTCATTGG | TATTGCTAGTGGCTTCGGTGGAGCCCTCTTTGTCTAC    c.1020
 L  P  A  F  A  V  I  G  |  I  A  S  G  F  G  G  A  L  F  V  Y      p.340

          .         .         .         .         .         .       g.9606
 CTGAACCGGAAGATTGTCCAGGTGATGCGGAAGCAGAAAACCATCAATCGCTTCCTCATG       c.1080
 L  N  R  K  I  V  Q  V  M  R  K  Q  K  T  I  N  R  F  L  M         p.360

       | 11  .         .         .         .         .         .    g.10880
 AGGAA | ACGCCTGCTCTTCCCGGCTCTGGTGACCCTGCTCATCTCCACGCTGACCTTCCCC    c.1140
 R  K  |  R  L  L  F  P  A  L  V  T  L  L  I  S  T  L  T  F  P      p.380

          .         .         . | 12       .         .         .    g.11104
 CCTGGCTTTGGACAGTTCATGGCTGGACAG | CTCTCACAGAAAGAGACGCTGGTCACCCTG    c.1200
 P  G  F  G  Q  F  M  A  G  Q   | L  S  Q  K  E  T  L  V  T  L      p.400

          .         .         .         .         .         .       g.11164
 TTTGACAATCGGACGTGGGTCCGCCAGGGCCTGGTGGAGGAGCTAGAACCACCCAGCACC       c.1260
 F  D  N  R  T  W  V  R  Q  G  L  V  E  E  L  E  P  P  S  T         p.420

          .         .         .         .         .         .       g.11224
 TCACAGGCCTGGAACCCACCACGTGCCAACGTCTTCCTCACCCTGGTCATCTTCATTCTC       c.1320
 S  Q  A  W  N  P  P  R  A  N  V  F  L  T  L  V  I  F  I  L         p.440

        | 13 .         .         .         .         .         .    g.11684
 ATGAAG | TTCTGGATGTCTGCACTGGCCACCACCATCCCAGTTCCCTGTGGGGCCTTCATG    c.1380
 M  K   | F  W  M  S  A  L  A  T  T  I  P  V  P  C  G  A  F  M      p.460

          .       | 14 .         .         .         .         .    g.11989
 CCTGTCTTTGTCATTG | GAGCAGCATTTGGGCGTCTGGTGGGTGAAAGCATGGCTGCCTGG    c.1440
 P  V  F  V  I  G |   A  A  F  G  R  L  V  G  E  S  M  A  A  W      p.480

          .         .         .         .         .         .       g.12049
 TTCCCAGATGGAATTCATACGGACAGCAGCACCTACCGGATTGTGCCTGGGGGCTACGCT       c.1500
 F  P  D  G  I  H  T  D  S  S  T  Y  R  I  V  P  G  G  Y  A         p.500

         | 15.         .         .         .         .         .    g.12342
 GTGGTCG | GGGCAGCTGCGCTGGCAGGAGCGGTGACACACACAGTGTCCACGGCTGTGATC    c.1560
 V  V  G |   A  A  A  L  A  G  A  V  T  H  T  V  S  T  A  V  I      p.520

          .         .         .         .         .         .       g.12402
 GTGTTCGAGCTCACAGGCCAGATTGCCCACATCCTGCCTGTCATGATCGCCGTCATCCTG       c.1620
 V  F  E  L  T  G  Q  I  A  H  I  L  P  V  M  I  A  V  I  L         p.540

          .         .         .         .         .         .       g.12462
 GCCAACGCTGTCGCCCAGAGTCTGCAGCCCTCCCTCTATGACAGCATCATCCGAATCAAG       c.1680
 A  N  A  V  A  Q  S  L  Q  P  S  L  Y  D  S  I  I  R  I  K         p.560

          .         .         .         .  | 16      .         .    g.12827
 AAACTGCCCTACCTGCCTGAGCTCGGCTGGGGCCGCCACCA | GCAGTACCGGGTGCGTGTG    c.1740
 K  L  P  Y  L  P  E  L  G  W  G  R  H  Q  |  Q  Y  R  V  R  V      p.580

          .         .         .         .         .         .       g.12887
 GAGGACATCATGGTGCGGGATGTTCCCCATGTGGCCCTCAGCTGCACCTTCCGGGACCTG       c.1800
 E  D  I  M  V  R  D  V  P  H  V  A  L  S  C  T  F  R  D  L         p.600

          .         .         .         .         .      | 17  .    g.13186
 CGTTTGGCACTGCACAGGACCAAGGGCCGAATGCTGGCCCTAGTGGAGTCCCCTG | AGTCC    c.1860
 R  L  A  L  H  R  T  K  G  R  M  L  A  L  V  E  S  P  E |   S      p.620

          .         .         .         .         .         .       g.13246
 ATGATTCTGCTGGGCTCCATCGAGCGTTCACAGGTGGTGGCATTGTTGGGGGCCCAGCTG       c.1920
 M  I  L  L  G  S  I  E  R  S  Q  V  V  A  L  L  G  A  Q  L         p.640

          .         .         .         .         .         .       g.13306
 AGCCCAGCCCGCCGGCGGCAGCACATGCAGGAGCGCAGAGCCACCCAGACCTCTCCACTA       c.1980
 S  P  A  R  R  R  Q  H  M  Q  E  R  R  A  T  Q  T  S  P  L         p.660

          .         .         .         .         | 18         .    g.13468
 TCTGATCAGGAGGGTCCCCCTACCCCTGAGGCTTCTGTCTGCTTCCAG | GTGAACACAGAA    c.2040
 S  D  Q  E  G  P  P  T  P  E  A  S  V  C  F  Q   | V  N  T  E      p.680

          .         .         .         .         .         .       g.13528
 GACTCAGCCTTCCCAGCAGCCCGGGGGGAGACCCACAAGCCCCTAAAGCCTGCACTCAAG       c.2100
 D  S  A  F  P  A  A  R  G  E  T  H  K  P  L  K  P  A  L  K         p.700

          .         .         .         .    | 19    .         .    g.13810
 AGGGGGCCCAGTGTCACCAGGAACCTCGGAGAGAGTCCCACAG | GGAGCGCAGAGTCGGCA    c.2160
 R  G  P  S  V  T  R  N  L  G  E  S  P  T  G |   S  A  E  S  A      p.720

          .         .         .         .         .        | 20.    g.14110
 GGCATCGCCCTCCGGAGCCTCTTCTGTGGCAGTCCACCCCCTGAGGCTGCTTCGGAG | AAG    c.2220
 G  I  A  L  R  S  L  F  C  G  S  P  P  P  E  A  A  S  E   | K      p.740

          .         .         .         .         .  | 21      .    g.14281
 TTGGAATCCTGTGAGAAGCGCAAGCTGAAGCGTGTCCGAATCTCCCTGGCA | AGTGACGCG    c.2280
 L  E  S  C  E  K  R  K  L  K  R  V  R  I  S  L  A   | S  D  A      p.760

          .         .         . | 22       .         .         .    g.14516
 GACCTGGAAGGCGAGATGAGCCCTGAAGAG | ATTCTGGAGTGGGAGGAGCAGCAACTAGAT    c.2340
 D  L  E  G  E  M  S  P  E  E   | I  L  E  W  E  E  Q  Q  L  D      p.780

          .         .         .         .         .         .       g.14576
 GAACCTGTCAACTTCAGTGACTGCAAAATTGATCCTGCTCCCTTCCAGCTGGTGGAGCGG       c.2400
 E  P  V  N  F  S  D  C  K  I  D  P  A  P  F  Q  L  V  E  R         p.800

          .      | 23  .         .         .         .         .    g.19627
 ACCTCTTTGCACAAG | ACTCACACTATCTTCTCACTGCTGGGAGTGGACCATGCTTATGTC    c.2460
 T  S  L  H  K   | T  H  T  I  F  S  L  L  G  V  D  H  A  Y  V      p.820

          .         .         .         .   | 24     .         .    g.19821
 ACCAGTATTGGCAGACTCATTGGAATCGTTACTCTAAAGGAG | CTCCGGAAGGCCATCGAG    c.2520
 T  S  I  G  R  L  I  G  I  V  T  L  K  E   | L  R  K  A  I  E      p.840

          .         .         .         .         .         .       g.19881
 GGCTCTGTCACAGCACAGGGTGTGAAAGTCCGGCCGCCCCTCGCCAGCTTCCGAGACAGT       c.2580
 G  S  V  T  A  Q  G  V  K  V  R  P  P  L  A  S  F  R  D  S         p.860

          .         .         .         .         .         .       g.19941
 GCCACCAGCAGCAGTGACACGGAGACCACTGAGGTGCATGCACTCTGGGGGCCCCACTCC       c.2640
 A  T  S  S  S  D  T  E  T  T  E  V  H  A  L  W  G  P  H  S         p.880

          .         .         .         .         .                 g.19998
 CGTCATGGCCTCCCCCGGGAGGGCAGCCCTTCCGACAGCGACGACAAATGCCAATGA          c.2697
 R  H  G  L  P  R  E  G  S  P  S  D  S  D  D  K  C  Q  X            p.898

          .         .         .         .         .         .       g.20058
 gcccctcgtgggtggcctaggatggtgctagccatgcccgtcagcccagaatgtgcatct       c.*60

          .         .         .         .         .         .       g.20118
 ttcattccttctgccttcggaaggcaggaggcagctacagctggaggctgcaccccagcc       c.*120

          .         .         .         .         .         .       g.20178
 ccctccagacctggggtgccagcttctcccagttcatcctacctggaatctgacccacta       c.*180

          .         .         .         .         .         .       g.20238
 cccacctgcaacaagtcttccagaggcaggaagataggccctgccctggcaggatgggtt       c.*240

          .         .         .         .         .         .       g.20298
 ggggtcacttgacccctgctccccctttgaggggaaaggggtggaactaagatgggttta       c.*300

          .         .         .         .         .         .       g.20358
 taactggaacctccaatgaccagatgtatatagagatttacaaagatttttatattaatt       c.*360

          .         .         .         .         .         .       g.20418
 taataaaacaaattcttaaatagaacaaaataaacacctaatgagccacttatatataga       c.*420

                                                                    g.20419
 a                                                                  c.*421

 (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 Chloride channel, voltage-sensitive 2 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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