hydroxymethylbilane synthase (HMBS) - coding DNA reference sequence

(used for variant description)

(last modified June 26, 2018)


This file was created to facilitate the description of sequence variants on transcript NM_000190.3 in the HMBS gene based on a coding DNA reference sequence following the HGVS recommendations.

The sequence was taken from NG_008093.1, covering HMBS transcript NM_000190.3.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
                               .         .         .                g.5037
                        ccggaagtgacgcgaggctctgcggagaccaggagtc       c.-121

 .         .         .         .         .         .                g.5097
 agactgtaggacgacctcgggtcccacgtgtccccggtactcgccggccggagcccccgg       c.-61

 .         .         .         .         .         .                g.5157
 cttcccggggccgggggaccttagcggcacccacacacagcctactttccaagcggagcc       c.-1

          .         .         .    | 02    .         .         .    g.8405
 ATGTCTGGTAACGGCAATGCGGCTGCAACGGCG | GAAGAAAACAGCCCAAAGATGAGAGTG    c.60
 M  S  G  N  G  N  A  A  A  T  A   | E  E  N  S  P  K  M  R  V      p.20

          .         .        | 03.         .         .         .    g.8791
 ATTCGCGTGGGTACCCGCAAGAGCCAG | CTTGCTCGCATACAGACGGACAGTGTGGTGGCA    c.120
 I  R  V  G  T  R  K  S  Q   | L  A  R  I  Q  T  D  S  V  V  A      p.40

          .         .         .         . | 04       .         .    g.9225
 ACATTGAAAGCCTCGTACCCTGGCCTGCAGTTTGAAATCA | TTGCTATGTCCACCACAGGG    c.180
 T  L  K  A  S  Y  P  G  L  Q  F  E  I  I |   A  M  S  T  T  G      p.60

          .         .         . | 05       .         .         .    g.9370
 GACAAGATTCTTGATACTGCACTCTCTAAG | ATTGGAGAGAAAAGCCTGTTTACCAAGGAG    c.240
 D  K  I  L  D  T  A  L  S  K   | I  G  E  K  S  L  F  T  K  E      p.80

          .         .       | 06 .         .         .         .    g.9840
 CTTGAACATGCCCTGGAGAAGAATGA | AGTGGACCTGGTTGTTCACTCCTTGAAGGACCTG    c.300
 L  E  H  A  L  E  K  N  E  |  V  D  L  V  V  H  S  L  K  D  L      p.100

          .         .         .         .     | 07   .         .    g.10129
 CCCACTGTGCTTCCTCCTGGCTTCACCATCGGAGCCATCTGCAA | GCGGGAAAACCCTCAT    c.360
 P  T  V  L  P  P  G  F  T  I  G  A  I  C  K  |  R  E  N  P  H      p.120

          .         .         .         .         .         .       g.10189
 GATGCTGTTGTCTTTCACCCAAAATTTGTTGGGAAGACCCTAGAAACCCTGCCAGAGAAG       c.420
 D  A  V  V  F  H  P  K  F  V  G  K  T  L  E  T  L  P  E  K         p.140

    | 08     .         .         .         .         .         .    g.10371
 AG | TGTGGTGGGAACCAGCTCCCTGCGAAGAGCAGCCCAGCTGCAGAGAAAGTTCCCGCAT    c.480
 S  |  V  V  G  T  S  S  L  R  R  A  A  Q  L  Q  R  K  F  P  H      p.160

          .         | 09         .         .         .         .    g.11578
 CTGGAGTTCAGGAGTATT | CGGGGAAACCTCAACACCCGGCTTCGGAAGCTGGACGAGCAG    c.540
 L  E  F  R  S  I   | R  G  N  L  N  T  R  L  R  K  L  D  E  Q      p.180

          .         .         .         .         .         .       g.11638
 CAGGAGTTCAGTGCCATCATCCTGGCAACAGCTGGCCTGCAGCGCATGGGCTGGCACAAC       c.600
 Q  E  F  S  A  I  I  L  A  T  A  G  L  Q  R  M  G  W  H  N         p.200

          .   | 10     .         .         .         .  | 11      . g.12536
 CGGGTGGGGCAG | ATCCTGCACCCTGAGGAATGCATGTATGCTGTGGGCCAG | GGGGCCTTG c.660
 R  V  G  Q   | I  L  H  P  E  E  C  M  Y  A  V  G  Q   | G  A  L   p.220

          .         .         .         .         .         .       g.12596
 GGCGTGGAAGTGCGAGCCAAGGACCAGGACATCTTGGATCTGGTGGGTGTGCTGCACGAT       c.720
 G  V  E  V  R  A  K  D  Q  D  I  L  D  L  V  G  V  L  H  D         p.240

          .         .         .         .         .  | 12      .    g.12890
 CCCGAGACTCTGCTTCGCTGCATCGCTGAAAGGGCCTTCCTGAGGCACCTG | GAAGGAGGC    c.780
 P  E  T  L  L  R  C  I  A  E  R  A  F  L  R  H  L   | E  G  G      p.260

          .         .         .         .      | 13  .         .    g.13073
 TGCAGTGTGCCAGTAGCCGTGCATACAGCTATGAAGGATGGGCAA | CTGTACCTGACTGGA    c.840
 C  S  V  P  V  A  V  H  T  A  M  K  D  G  Q   | L  Y  L  T  G      p.280

          .         .         .         .         .         .       g.13133
 GGAGTCTGGAGTCTAGACGGCTCAGATAGCATACAAGAGACCATGCAGGCTACCATCCAT       c.900
 G  V  W  S  L  D  G  S  D  S  I  Q  E  T  M  Q  A  T  I  H         p.300

          .   | 14     .         .         .         .         .    g.13281
 GTCCCTGCCCAG | CATGAAGATGGCCCTGAGGATGACCCACAGTTGGTAGGCATCACTGCT    c.960
 V  P  A  Q   | H  E  D  G  P  E  D  D  P  Q  L  V  G  I  T  A      p.320

          .         .         .         .         .         .       g.13341
 CGTAACATTCCACGAGGGCCCCAGTTGGCTGCCCAGAACTTGGGCATCAGCCTGGCCAAC       c.1020
 R  N  I  P  R  G  P  Q  L  A  A  Q  N  L  G  I  S  L  A  N         p.340

          .         .         .         .         .         .       g.13401
 TTGTTGCTGAGCAAAGGAGCCAAAAACATCCTGGATGTTGCACGGCAGCTTAACGATGCC       c.1080
 L  L  L  S  K  G  A  K  N  I  L  D  V  A  R  Q  L  N  D  A         p.360

                                                                    g.13407
 CATTAA                                                             c.1086
 H  X                                                               p.361

          .         .         .         .         .         .       g.13467
 ctggtttgtggggcacagatgcctgggttgctgctgtccagtgcctacatcccgggcctc       c.*60

          .         .         .         .         .         .       g.13527
 agtgccccattctcactgctatctggggagtgattaccccgggagactgaactgcagggt       c.*120

          .         .         .         .         .         .       g.13587
 tcaagccttccagggatttgcctcaccttggggccttgatgactgccttgcctcctcagt       c.*180

          .         .         .         .         .         .       g.13647
 atgtgggggcttcatctctttagagaagtccaagcaacagcctttgaatgtaaccaatcc       c.*240

          .         .                                               g.13673
 tactaataaaccagttctgaaggtgt                                         c.*266

 (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 Hydroxymethylbilane synthase 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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