iduronidase, alpha-L- (IDUA) - coding DNA reference sequence

(used for variant description)

(last modified June 11, 2016)


This file was created to facilitate the description of sequence variants on transcript NM_000203.3 in the IDUA gene based on a coding DNA reference sequence following the HGVS recommendations.

The sequence was taken from NG_008103.1, covering IDUA transcript NM_000203.3.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
                                         .         .                g.5028
                                 gtcacatggggtgcgcgcccagactccg       c.-61

 .         .         .         .         .         .                g.5088
 acccggaggcggaaccggcagtgcagcccgaagccccgcagtccccgagcacgcgtggcc       c.-1

          .         .         .         .         .         .       g.5148
 ATGCGTCCCCTGCGCCCCCGCGCCGCGCTGCTGGCGCTCCTGGCCTCGCTCCTGGCCGCG       c.60
 M  R  P  L  R  P  R  A  A  L  L  A  L  L  A  S  L  L  A  A         p.20

          .         .         .         .         .         .       g.5208
 CCCCCGGTGGCCCCGGCCGAGGCCCCGCACCTGGTGCATGTGGACGCGGCCCGCGCGCTG       c.120
 P  P  V  A  P  A  E  A  P  H  L  V  H  V  D  A  A  R  A  L         p.40

          .         .         .         | 02         .         .    g.5834
 TGGCCCCTGCGGCGCTTCTGGAGGAGCACAGGCTTCTG | CCCCCCGCTGCCACACAGCCAG    c.180
 W  P  L  R  R  F  W  R  S  T  G  F  C  |  P  P  L  P  H  S  Q      p.60

          .         .         .         .         .         .       g.5894
 GCTGACCAGTACGTCCTCAGCTGGGACCAGCAGCTCAACCTCGCCTATGTGGGCGCCGTC       c.240
 A  D  Q  Y  V  L  S  W  D  Q  Q  L  N  L  A  Y  V  G  A  V         p.80

          .         .         .         .         .          | 03    g.18616
 CCTCACCGCGGCATCAAGCAGGTCCGGACCCACTGGCTGCTGGAGCTTGTCACCACCAG | G    c.300
 P  H  R  G  I  K  Q  V  R  T  H  W  L  L  E  L  V  T  T  R  |      p.100

          .         .         .         .         .         .       g.18676
 GGGTCCACTGGACGGGGCCTGAGCTACAACTTCACCCACCTGGACGGGTACCTGGACCTT       c.360
 G  S  T  G  R  G  L  S  Y  N  F  T  H  L  D  G  Y  L  D  L         p.120

          .         .      | 04  .         .         .         .    g.18920
 CTCAGGGAGAACCAGCTCCTCCCAG | GGTTTGAGCTGATGGGCAGCGCCTCGGGCCACTTC    c.420
 L  R  E  N  Q  L  L  P  G |   F  E  L  M  G  S  A  S  G  H  F      p.140

          .         .         .         .         .         .       g.18980
 ACTGACTTTGAGGACAAGCAGCAGGTGTTTGAGTGGAAGGACTTGGTCTCCAGCCTGGCC       c.480
 T  D  F  E  D  K  Q  Q  V  F  E  W  K  D  L  V  S  S  L  A         p.160

          .    | 05    .         .         .         .         .    g.19518
 AGGAGATACATCG | GTAGGTACGGACTGGCGCATGTTTCCAAGTGGAACTTCGAGACGTGG    c.540
 R  R  Y  I  G |   R  Y  G  L  A  H  V  S  K  W  N  F  E  T  W      p.180

          .         .         .         .          | 06        .    g.19693
 AATGAGCCAGACCACCACGACTTTGACAACGTCTCCATGACCATGCAAG | GCTTCCTGAAC    c.600
 N  E  P  D  H  H  D  F  D  N  V  S  M  T  M  Q  G |   F  L  N      p.200

          .         .         .         .         .         .       g.19753
 TACTACGATGCCTGCTCGGAGGGTCTGCGCGCCGCCAGCCCCGCCCTGCGGCTGGGAGGC       c.660
 Y  Y  D  A  C  S  E  G  L  R  A  A  S  P  A  L  R  L  G  G         p.220

          .         .         .         .         .         .       g.19813
 CCCGGCGACTCCTTCCACACCCCACCGCGATCCCCGCTGAGCTGGGGCCTCCTGCGCCAC       c.720
 P  G  D  S  F  H  T  P  P  R  S  P  L  S  W  G  L  L  R  H         p.240

          .         .         .         .         .         .       g.19873
 TGCCACGACGGTACCAACTTCTTCACTGGGGAGGCGGGCGTGCGGCTGGACTACATCTCC       c.780
 C  H  D  G  T  N  F  F  T  G  E  A  G  V  R  L  D  Y  I  S         p.260

          .   | 07     .         .         .         .         .    g.20033
 CTCCACAGGAAG | GGTGCGCGCAGCTCCATCTCCATCCTGGAGCAGGAGAAGGTCGTCGCG    c.840
 L  H  R  K   | G  A  R  S  S  I  S  I  L  E  Q  E  K  V  V  A      p.280

          .         .         .         .         .         .       g.20093
 CAGCAGATCCGGCAGCTCTTCCCCAAGTTCGCGGACACCCCCATTTACAACGACGAGGCG       c.900
 Q  Q  I  R  Q  L  F  P  K  F  A  D  T  P  I  Y  N  D  E  A         p.300

          .         .         .         .         .         .       g.20153
 GACCCGCTGGTGGGCTGGTCCCTGCCACAGCCGTGGAGGGCGGACGTGACCTACGCGGCC       c.960
 D  P  L  V  G  W  S  L  P  Q  P  W  R  A  D  V  T  Y  A  A         p.320

          .   | 08     .         .         .         .         .    g.20320
 ATGGTGGTGAAG | GTCATCGCGCAGCATCAGAACCTGCTACTGGCCAACACCACCTCCGCC    c.1020
 M  V  V  K   | V  I  A  Q  H  Q  N  L  L  L  A  N  T  T  S  A      p.340

          .         .         .         .         .         .       g.20380
 TTCCCCTACGCGCTCCTGAGCAACGACAATGCCTTCCTGAGCTACCACCCGCACCCCTTC       c.1080
 F  P  Y  A  L  L  S  N  D  N  A  F  L  S  Y  H  P  H  P  F         p.360

          .         .         .         .         .         .       g.20440
 GCGCAGCGCACGCTCACCGCGCGCTTCCAGGTCAACAACACCCGCCCGCCGCACGTGCAG       c.1140
 A  Q  R  T  L  T  A  R  F  Q  V  N  N  T  R  P  P  H  V  Q         p.380

          .         .         .         .          | 09        .    g.20746
 CTGTTGCGCAAGCCGGTGCTCACGGCCATGGGGCTGCTGGCGCTGCTGG | ATGAGGAGCAG    c.1200
 L  L  R  K  P  V  L  T  A  M  G  L  L  A  L  L  D |   E  E  Q      p.400

          .         .         .         .         .         .       g.20806
 CTCTGGGCCGAAGTGTCGCAGGCCGGGACCGTCCTGGACAGCAACCACACGGTGGGCGTC       c.1260
 L  W  A  E  V  S  Q  A  G  T  V  L  D  S  N  H  T  V  G  V         p.420

          .         .         .         .         .         .       g.20866
 CTGGCCAGCGCCCACCGCCCCCAGGGCCCGGCCGACGCCTGGCGCGCCGCGGTGCTGATC       c.1320
 L  A  S  A  H  R  P  Q  G  P  A  D  A  W  R  A  A  V  L  I         p.440

          .         .         .         .         .         .       g.20926
 TACGCGAGCGACGACACCCGCGCCCACCCCAACCGCAGCGTCGCGGTGACCCTGCGGCTG       c.1380
 Y  A  S  D  D  T  R  A  H  P  N  R  S  V  A  V  T  L  R  L         p.460

          .         .   | 10     .         .         .         .    g.21077
 CGCGGGGTGCCCCCCGGCCCGG | GCCTGGTCTACGTCACGCGCTACCTGGACAACGGGCTC    c.1440
 R  G  V  P  P  G  P  G |   L  V  Y  V  T  R  Y  L  D  N  G  L      p.480

          .         .         .         .         .         .       g.21137
 TGCAGCCCCGACGGCGAGTGGCGGCGCCTGGGCCGGCCCGTCTTCCCCACGGCAGAGCAG       c.1500
 C  S  P  D  G  E  W  R  R  L  G  R  P  V  F  P  T  A  E  Q         p.500

          .         .     | 11   .         .         .         .    g.21384
 TTCCGGCGCATGCGCGCGGCTGAG | GACCCGGTGGCCGCGGCGCCCCGCCCCTTACCCGCC    c.1560
 F  R  R  M  R  A  A  E   | D  P  V  A  A  A  P  R  P  L  P  A      p.520

          .         .         .         .         .         .       g.21444
 GGCGGCCGCCTGACCCTGCGCCCCGCGCTGCGGCTGCCGTCGCTTTTGCTGGTGCACGTG       c.1620
 G  G  R  L  T  L  R  P  A  L  R  L  P  S  L  L  L  V  H  V         p.540

          .         .         . | 12       .         .         .    g.21582
 TGTGCGCGCCCCGAGAAGCCGCCCGGGCAG | GTCACGCGGCTCCGCGCCCTGCCCCTGACC    c.1680
 C  A  R  P  E  K  P  P  G  Q   | V  T  R  L  R  A  L  P  L  T      p.560

          .         .         .         .        | 13.         .    g.22028
 CAAGGGCAGCTGGTTCTGGTCTGGTCGGATGAACACGTGGGCTCCAA | GTGCCTGTGGACA    c.1740
 Q  G  Q  L  V  L  V  W  S  D  E  H  V  G  S  K  |  C  L  W  T      p.580

          .         .         .         .         .         .       g.22088
 TACGAGATCCAGTTCTCTCAGGACGGTAAGGCGTACACCCCGGTCAGCAGGAAGCCATCG       c.1800
 Y  E  I  Q  F  S  Q  D  G  K  A  Y  T  P  V  S  R  K  P  S         p.600

          .         .         | 14         .         .         .    g.22295
 ACCTTCAACCTCTTTGTGTTCAGCCCAG | ACACAGGTGCTGTCTCTGGCTCCTACCGAGTT    c.1860
 T  F  N  L  F  V  F  S  P  D |   T  G  A  V  S  G  S  Y  R  V      p.620

          .         .         .         .         .         .       g.22355
 CGAGCCCTGGACTACTGGGCCCGACCAGGCCCCTTCTCGGACCCTGTGCCGTACCTGGAG       c.1920
 R  A  L  D  Y  W  A  R  P  G  P  F  S  D  P  V  P  Y  L  E         p.640

          .         .         .         .                           g.22397
 GTCCCTGTGCCAAGAGGGCCCCCATCCCCGGGCAATCCATGA                         c.1962
 V  P  V  P  R  G  P  P  S  P  G  N  P  X                           p.653

          .         .         .         .         .         .       g.22457
 gcctgtgctgagccccagtgggttgcacctccaccggcagtcagcgagctggggctgcac       c.*60

          .         .         .         .         .         .       g.22517
 tgtgcccatgctgccctcccatcaccccctttgcaatatatttttatattttattatttt       c.*120

          .                                                         g.22533
 cttttatatcttggta                                                   c.*136

 (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 Iduronidase, alpha-L- 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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