cystinosin, lysosomal cystine transporter (CTNS) - coding DNA reference sequence

(used for variant description)

(last modified September 27, 2019)


This file was created to facilitate the description of sequence variants on transcript NM_001031681.2 in the CTNS gene based on a coding DNA reference sequence following the HGVS recommendations.

The sequence was taken from NG_012489.2, covering CTNS transcript NM_001031681.2.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
           .         .         .         .         .                g.5050
           gatttccgcccaatggagggcggtctgagcttcgctcacgaaaggagccg       c.-421

 .         .         .         .         .         .                g.5110
 ggaggcgctggcggctccaagagtctctgtgtccctggcagcggacctcatcttccctca       c.-361

 .         .         .         .         .         .                g.5170
 cgccggagccccgatctctgcgccccggcccgacccagctgcgctctgtccgtctaagac       c.-301

 .         .         .         .         .         .                g.5230
 gcgcggaaactacaactcccagagctcatctcgccgagatccggccccacgagtcaggtg       c.-241

 .         . | 02       .         .         .         .             g.5688
 gcggaggtcag | attgctttggagacgctgagagaacctttgcgagagcgccggttgacgt    c.-181

 .         .         .         .         .         .                g.5748
 gcggagtgcggggctccgggggactgagcagcacgagaccccatcctcccctccgggttt       c.-121

 .         .         .         .         .         .                g.5808
 tcacactgggcgaagggaggactcctgagctctgcctcttccagtaacattgaggattac       c.-61

 .         .         .         .         . | 03       .             g.8739
 tgtgttttgtgagagctcgctaggcgccctaagcaacagag | ttctgagaaatcgagaaac    c.-1

          .         .         .         .         .         .       g.8799
 ATGATAAGGAATTGGCTGACTATTTTTATCCTTTTTCCCCTGAAGCTCGTAGAGAAATGT       c.60
 M  I  R  N  W  L  T  I  F  I  L  F  P  L  K  L  V  E  K  C         p.20

   | 04      .         .         .         .         .         .    g.16035
 G | AGTCAAGCGTCAGCCTCACTGTTCCTCCTGTCGTAAAGCTGGAGAACGGCAGCTCGACC    c.120
 E |   S  S  V  S  L  T  V  P  P  V  V  K  L  E  N  G  S  S  T      p.40

          .         . | 05       .         .         .         .    g.17419
 AACGTCAGCCTCACCCTGCG | GCCACCATTAAATGCAACCCTGGTGATCACTTTTGAAATC    c.180
 N  V  S  L  T  L  R  |  P  P  L  N  A  T  L  V  I  T  F  E  I      p.60

          .         .         .         .      | 06  .         .    g.23545
 ACATTTCGTTCCAAAAATATTACTATCCTTGAGCTCCCCGATGAA | GTTGTGGTGCCTCCT    c.240
 T  F  R  S  K  N  I  T  I  L  E  L  P  D  E   | V  V  V  P  P      p.80

          .         .         .         .         .         .       g.23605
 GGAGTGACAAACTCCTCTTTTCAAGTGACATCTCAAAATGTTGGACAACTTACTGTTTAT       c.300
 G  V  T  N  S  S  F  Q  V  T  S  Q  N  V  G  Q  L  T  V  Y         p.100

          .         .          | 07        .         .         .    g.23784
 CTACATGGAAATCACTCCAATCAGACCGG | CCCGAGGATACGCTTTCTTGTGATCCGCAGC    c.360
 L  H  G  N  H  S  N  Q  T  G  |  P  R  I  R  F  L  V  I  R  S      p.120

          .         .         .         .         .         .       g.23844
 AGCGCCATTAGCATCATAAACCAGGTGATTGGCTGGATCTACTTTGTGGCCTGGTCCATC       c.420
 S  A  I  S  I  I  N  Q  V  I  G  W  I  Y  F  V  A  W  S  I         p.140

          .         .         .         .  | 08      .         .    g.25038
 TCCTTCTACCCTCAGGTGATCATGAATTGGAGGCGGAAAAG | TGTCATTGGTCTGAGCTTC    c.480
 S  F  Y  P  Q  V  I  M  N  W  R  R  K  S  |  V  I  G  L  S  F      p.160

          .         .         .         .         .         .       g.25098
 GACTTCGTGGCTCTGAACCTGACGGGCTTCGTGGCCTACAGTGTATTCAACATCGGCCTC       c.540
 D  F  V  A  L  N  L  T  G  F  V  A  Y  S  V  F  N  I  G  L         p.180

          .         .  | 09      .         .         .         .    g.25247
 CTCTGGGTGCCCTACATCAAG | GAGCAGTTTCTCCTCAAATACCCCAACGGAGTGAACCCC    c.600
 L  W  V  P  Y  I  K   | E  Q  F  L  L  K  Y  P  N  G  V  N  P      p.200

          .         .         .         .         .         .       g.25307
 GTGAACAGCAACGACGTCTTCTTCAGCCTGCACGCGGTTGTCCTCACGCTGATCATCATC       c.660
 V  N  S  N  D  V  F  F  S  L  H  A  V  V  L  T  L  I  I  I         p.220

          .         .  | 10      .         .         .         .    g.26576
 GTGCAGTGCTGCCTGTATGAG | CGCGGTGGCCAGCGCGTGTCCTGGCCTGCCATCGGCTTC    c.720
 V  Q  C  C  L  Y  E   | R  G  G  Q  R  V  S  W  P  A  I  G  F      p.240

          .         .         .         .         .         .       g.26636
 CTGGTGCTCGCGTGGCTCTTCGCATTTGTCACCATGATCGTGGCTGCAGTGGGAGTGACC       c.780
 L  V  L  A  W  L  F  A  F  V  T  M  I  V  A  A  V  G  V  T         p.260

          .         .         .         .         .         .       g.26696
 ACGTGGCTGCAGTTTCTCTTCTGCTTCTCCTACATCAAGCTCGCAGTCACGCTGGTCAAG       c.840
 T  W  L  Q  F  L  F  C  F  S  Y  I  K  L  A  V  T  L  V  K         p.280

          .   | 11     .         .         .         .         .    g.28438
 TATTTTCCACAG | GCCTACATGAACTTTTACTACAAAAGCACTGAGGGCTGGAGCATTGGC    c.900
 Y  F  P  Q   | A  Y  M  N  F  Y  Y  K  S  T  E  G  W  S  I  G      p.300

          .         .         .         .         .         .       g.28498
 AACGTGCTCCTGGACTTCACCGGGGGCAGCTTCAGCCTCCTGCAGATGTTCCTCCAGTCC       c.960
 N  V  L  L  D  F  T  G  G  S  F  S  L  L  Q  M  F  L  Q  S         p.320

          . | 12       .         .         .         .         .    g.28818
 TACAACAACG | ACCAGTGGACGCTGATCTTCGGAGACCCAACCAAGTTTGGACTCGGGGTC    c.1020
 Y  N  N  D |   Q  W  T  L  I  F  G  D  P  T  K  F  G  L  G  V      p.340

          .         .         .         .         .         .       g.28878
 TTCTCCATCGTCTTCGACGTCGTCTTCTTCATCCAGCACTTCTGTTTGTACAGAAAGAGA       c.1080
 F  S  I  V  F  D  V  V  F  F  I  Q  H  F  C  L  Y  R  K  R         p.360

       | 13  .         .         .         .         .         .    g.29204
 CCGGG | GCTTCAGGCAGCGCGCACAGGCTCTGGCAGCCGTCTCAGGCAGGACTGGGCACCA    c.1140
 P  G  |  L  Q  A  A  R  T  G  S  G  S  R  L  R  Q  D  W  A  P      p.380

          .         .         .         .         .         .       g.29264
 AGCTTGCAGCCGAAGGCCTTGCCCCAAACTACCAGCGTTTCTGCAAGCAGCTTGAAGGGC       c.1200
 S  L  Q  P  K  A  L  P  Q  T  T  S  V  S  A  S  S  L  K  G         p.400

                                                                    g.29267
 TGA                                                                c.1203
 X                                                                  p.400

          .         .         .         .         .         .       g.29327
 ccttgcagccgggtgagccaagggcactttgctgccaccgctgcattcccagagatcaag       c.*60

          .         .         .         .         .         .       g.29387
 cagcccggtgccgtggccagtgaactcagaggtgctggtggacgggctaggactttgggg       c.*120

          .         .         .         .         .         .       g.29447
 ttaggccatggggctctttctctgaaggccactttcctgacgtactctctgtacataact       c.*180

          .         .         .         .         .         .       g.29507
 cagcgtccgtgactgcagtaacagccagccctacccagagtatttctgagccatgagggg       c.*240

          .         .         .         .         .         .       g.29567
 cccaccagattggttctgaattggattcatgcccagcgcattagcatagtaactcctttc       c.*300

          .         .         .         .         .         .       g.29627
 agattttttggagggacgtttggaagtggcttactctcttctgccctctctcctacctcc       c.*360

          .         .         .         .         .         .       g.29687
 accttctcagattagccccatctgagcacatccagctgctccttacccagcatctggagt       c.*420

          .         .         .         .         .         .       g.29747
 acaggacatagctctctcctgctaccagtctgtgccttagaggtctgttaggcctgccaa       c.*480

          .         .         .         .         .         .       g.29807
 acggcgaccagctcccctggagcgagggcaggccccttccctctctttccccagacacct       c.*540

          .         .         .         .         .         .       g.29867
 acttgagactcaccaatttctggcctgttcaggagcctcagataagtatttgtacttgag       c.*600

          .         .         .         .         .         .       g.29927
 accacctcacacaatctgtatgggcccaaccctgatctcaaacctccttccctctgccca       c.*660

          .         .         .         .         .         .       g.29987
 aagctgtccttcctatggcaggaggggtgggggtcccaggacgtgcctcatacatgactt       c.*720

          .         .         .         .         .         .       g.30047
 gagcttgtcagtccactgagtttccttctacgagatcaacgcgaggggcctgtatcttga       c.*780

          .         .         .         .         .         .       g.30107
 attaaaacctactcgcttcctttctgcactctgtgtgctcgatacagaaggcaggtgtgc       c.*840

          .         .         .         .         .         .       g.30167
 tggccttcagagccaggtgccctgctcccctcgtgtaaggaagcgcataaggttgtgaag       c.*900

          .         .         .         .         .         .       g.30227
 gtcactgacccgagagcgctgcgtgctgaccccacacttcactggggagccctcttgggt       c.*960

          .         .         .         .         .         .       g.30287
 agcgcgagacgcctacccgcccagggccaggtcagtctcccaggctccgtgtcttcacgg       c.*1020

          .         .         .         .         .         .       g.30347
 ttaccagggcacgccactcaatctggatgtgagccggggtggatgaggttctgaagggca       c.*1080

          .         .         .         .         .         .       g.30407
 caccagcactgggagcgggggcagtgggggtcttattctccagacgcttcctctatctag       c.*1140

          .         .         .         .         .         .       g.30467
 ttgtaacaaacgtcaaagaatgtcaggtcttgtttctgcagagcagactttggcctgacg       c.*1200

          .         .         .         .         .         .       g.30527
 gggtccacagacctgtttcacttgcaacacccagtaaatgtgttactgggtgccctactt       c.*1260

          .         .         .         .         .         .       g.30587
 taaaaatcagagatttcaaatgattgacttttccggctgagtgcggtggctcacgcctgt       c.*1320

          .         .         .         .         .         .       g.30647
 aatcccagcactttgggaggccaaggcagatggatcacctgacatcaggagttcgagacc       c.*1380

          .         .         .         .         .         .       g.30707
 agcctagccaacattgcaaaaccccatctctactaaagatacaaaaattagctgggcatg       c.*1440

          .         .         .         .         .         .       g.30767
 gtggcgggcacctgtaatcccagctacttggttggctgaggcaggagaattacttgaacc       c.*1500

          .         .         .         .         .         .       g.30827
 caggaggcggaggttgcagtgagcgaagatcacgccattgcactccagcctgggcaacaa       c.*1560

          .         .         .         .         .         .       g.30887
 gaacgaaactccatctcaaaaaaaaaaaaaaattattgacttttctttaaaatctgattt       c.*1620

          .         .         .         .         .         .       g.30947
 ggcagtgctaggtaggtccaggagtgctaacaccttcccagaggtggtacgcaggtagtc       c.*1680

          .         .         .         .         .         .       g.31007
 aggtgctctctgactcacccccatctggccagatcacggcccccagcaacacgtggggtt       c.*1740

          .         .         .         .         .         .       g.31067
 gtgtccctcgctgggatacacggagtgcccttataggcagggagtcttataggcaggggt       c.*1800

          .         .         .         .         .         .       g.31127
 ctctcccaggcacctctgggtgtccctacggcccctcccaggtgggagctgaggctaggt       c.*1860

          .         .         .         .         .         .       g.31187
 tgcaaaaaggaggttgggagcaagtaggggcttcacagtaacacccaagaaagcacacgc       c.*1920

          .         .         .         .         .         .       g.31247
 accccagggtcccaccccagtgctcccagacactcccacagatgtggttctggtcaggcg       c.*1980

          .         .         .         .         .         .       g.31307
 cagtgcagctgctgcggctccaccagccccgggctttcaggcaggtgggcctgggagtag       c.*2040

          .         .         .         .         .         .       g.31367
 ttgagctttgtcccagaacagtgggggatggggccatcattaaaaccacagctctggccc       c.*2100

          .         .         .         .         .         .       g.31427
 caatatcccaccgccacccccaccccgatatcccagcccatgcctcagcaaagccccctg       c.*2160

          .         .         .         .         .         .       g.31487
 tgaattccagcatttttattgagcgcaccacatcggggaggggcggcagtggtttccacg       c.*2220

          .         .         .         .         .         .       g.31547
 gtaaccaaagtaaggcttgtgcacttgctgagcttccagatgcgaattagtaaaagctaa       c.*2280

          .         .         .         .         .         .       g.31607
 attcaaaagtagaatgggcatctccaaagagtacgataaaaacattttgtatcaaacttg       c.*2340

          .         .                                               g.31636
 tgattaaaaaaatacaaaagttaaaccca                                      c.*2369

 (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 Cystinosin, lysosomal cystine transporter 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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