Choline O-acetyltransferase (CHAT) - coding DNA reference sequence

(used for mutation description)

(last modified February 22, 2011)


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

The sequence was taken from NG_011797.1, covering CHAT transcript NM_020549.4.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
                               .         .         .                g.9975
                            aaatgctgagctaggggcaggaggcatgggcgg       c.-121

 .         .         .         .         .         .                g.10035
 gacagtgttctgtgcccccttctagagcctaaatttgttgcccgagttcctccgggaagc       c.-61

 .         .         .         .         .         .                g.10095
 gctccgggtagattctgggggccgggagctgagatccctgggcggggagctggggaaggg       c.-1

          .         .         .         .         .         .       g.10155
 ATGGGGCTGAGGACAGCGAAGAAGAGGGGGCTTGGGGGAGGGGGGAAATGGAAGAGAGAG       c.60
 M  G  L  R  T  A  K  K  R  G  L  G  G  G  G  K  W  K  R  E         p.20

          .         .         .         .         .         .       g.10215
 GAGGGAGGAGGTACAAGAGGAAGGAGAGAAGTGCGGCCAGCTTGCTTTCTCCAGTCGGGT       c.120
 E  G  G  G  T  R  G  R  R  E  V  R  P  A  C  F  L  Q  S  G         p.40

          .         .         .         .         .         .       g.10275
 GGCCGCGGGGACCCGGGCGACGTCGGAGGCCCTGCCGGGAACCCAGGCTGCAGCCCCCAC       c.180
 G  R  G  D  P  G  D  V  G  G  P  A  G  N  P  G  C  S  P  H         p.60

          .         .         .         .         .         .       g.10335
 CCCCGCGCTGCGACACGCCCCCCACCCCTTCCGGCTCACACCCCCGCCCACACTCCTGAG       c.240
 P  R  A  A  T  R  P  P  P  L  P  A  H  T  P  A  H  T  P  E         p.80

          .         .         .         .       | 02 .         .    g.12421
 TGGTGCGGTGCAGCGTCGGCCGAGGCAGCAGAGCCGAGGAGAGCAG | GTCCACACCTCTGC    c.300
 W  C  G  A  A  S  A  E  A  A  E  P  R  R  A  G |   P  H  L  C      p.100

          .         .         .         .         .         .       g.12481
 ATCCCTGCACCAGGACTCACCAAGACGCCCATCCTGGAAAAGGTCCCCCGTAAGATGGCA       c.360
 I  P  A  P  G  L  T  K  T  P  I  L  E  K  V  P  R  K  M  A         p.120

          .         .        | 03.         .         .         .    g.15663
 GCAAAAACTCCCAGCAGTGAGGAGTCT | GGGCTGCCCAAACTGCCCGTGCCCCCGCTGCAG    c.420
 A  K  T  P  S  S  E  E  S   | G  L  P  K  L  P  V  P  P  L  Q      p.140

          .         .         .         .         .         .       g.15723
 CAGACCCTGGCCACGTACCTGCAGTGCATGCGACACTTGGTGTCTGAGGAGCAGTTCAGG       c.480
 Q  T  L  A  T  Y  L  Q  C  M  R  H  L  V  S  E  E  Q  F  R         p.160

          .         .         .         .         .         .       g.15783
 AAGAGCCAGGCCATTGTGCAGCAGTTTGGGGCCCCTGGTGGCCTCGGCGAGACCCTGCAG       c.540
 K  S  Q  A  I  V  Q  Q  F  G  A  P  G  G  L  G  E  T  L  Q         p.180

          .         .         .          | 04        .         .    g.16421
 CAGAAACTCCTGGAGCGGCAGGAGAAGACAGCCAACTGG | GTGTCTGAGTACTGGCTGAAT    c.600
 Q  K  L  L  E  R  Q  E  K  T  A  N  W   | V  S  E  Y  W  L  N      p.200

          .         .         .         .         .         .       g.16481
 GACATGTATCTCAACAACCGCCTGGCCCTGCCTGTCAACTCCAGCCCTGCCGTGATCTTT       c.660
 D  M  Y  L  N  N  R  L  A  L  P  V  N  S  S  P  A  V  I  F         p.220

          .         .         .         | 05         .         .    g.18024
 GCTCGGCAGCACTTCCCTGGCACCGATGACCAGCTGAG | GTTTGCAGCCAGCCTCATCTCT    c.720
 A  R  Q  H  F  P  G  T  D  D  Q  L  R  |  F  A  A  S  L  I  S      p.240

          .         .         .   | 06     .         .         .    g.21406
 GGTGTACTCAGCTACAAGGCCCTGCTGGACAG | CCACTCCATTCCCACTGACTGTGCCAAA    c.780
 G  V  L  S  Y  K  A  L  L  D  S  |  H  S  I  P  T  D  C  A  K      p.260

          .         .         .         .         .         .       g.21466
 GGCCAGCTGTCAGGGCAGCCCCTTTGCATGAAGCAATACTATGGGCTCTTCTCCTCCTAC       c.840
 G  Q  L  S  G  Q  P  L  C  M  K  Q  Y  Y  G  L  F  S  S  Y         p.280

          .         .         .         .         .         .       g.21526
 CGGCTCCCCGGCCATACCCAGGACACGCTGGTGGCTCAGAACAGCAGCATCATGCCGGAG       c.900
 R  L  P  G  H  T  Q  D  T  L  V  A  Q  N  S  S  I  M  P  E         p.300

          .         .         .    | 07    .         .         .    g.23540
 CCTGAGCACGTCATCGTAGCCTGCTGCAATCAG | TTCTTTGTCTTGGATGTTGTCATTAAT    c.960
 P  E  H  V  I  V  A  C  C  N  Q   | F  F  V  L  D  V  V  I  N      p.320

          .         .         .         .         .         .       g.23600
 TTCCGCCGTCTCAGTGAGGGGGATCTGTTCACTCAGTTGAGAAAGATAGTCAAAATGGCT       c.1020
 F  R  R  L  S  E  G  D  L  F  T  Q  L  R  K  I  V  K  M  A         p.340

          .         .         .         .         .         .       g.23660
 TCCAACGAGGACGAGCGTTTGCCTCCAATTGGCCTGCTGACGTCTGACGGGAGGAGCGAG       c.1080
 S  N  E  D  E  R  L  P  P  I  G  L  L  T  S  D  G  R  S  E         p.360

          .         .         .  | 08      .         .         .    g.42439
 TGGGCCGAGGCCAGGACGGTCCTCGTGAAAG | ACTCCACCAACCGGGACTCGCTGGACATG    c.1140
 W  A  E  A  R  T  V  L  V  K  D |   S  T  N  R  D  S  L  D  M      p.380

          .         .         .         .         .         .       g.42499
 ATTGAGCGCTGCATCTGCCTTGTATGCCTGGACGCGCCAGGAGGCGTGGAGCTCAGCGAC       c.1200
 I  E  R  C  I  C  L  V  C  L  D  A  P  G  G  V  E  L  S  D         p.400

          .         .         .         .         .         .       g.42559
 ACCCACAGGGCACTCCAGCTCCTTCACGGCGGAGGCTACAGCAAGAACGGGGCCAATCGC       c.1260
 T  H  R  A  L  Q  L  L  H  G  G  G  Y  S  K  N  G  A  N  R         p.420

          .         .  | 09      .         .         .         .    g.44451
 TGGTACGACAAGTCCCTGCAG | TTTGTGGTGGGCCGAGACGGCACCTGCGGTGTGGTGTGC    c.1320
 W  Y  D  K  S  L  Q   | F  V  V  G  R  D  G  T  C  G  V  V  C      p.440

          .         .         .         .         .         .       g.44511
 GAACACTCCCCATTCGATGGCATCGTCCTGGTGCAGTGCACTGAGCATCTGCTCAAGCAC       c.1380
 E  H  S  P  F  D  G  I  V  L  V  Q  C  T  E  H  L  L  K  H         p.460

    | 10     .         .         .         .         .         .    g.45471
 AT | GACGCAGAGCAGCAGGAAGCTGATCCGAGCAGACTCCGTCAGCGAGCTCCCCGCCCCC    c.1440
 M  |  T  Q  S  S  R  K  L  I  R  A  D  S  V  S  E  L  P  A  P      p.480

          .         .         .         .         .         .       g.45531
 CGGAGGCTGCGGTGGAAATGCTCCCCGGAAATTCAAGGCCACTTAGCCTCCTCGGCAGAA       c.1500
 R  R  L  R  W  K  C  S  P  E  I  Q  G  H  L  A  S  S  A  E         p.500

          .  | 11      .         .         .         .         .    g.47838
 AAACTTCAACG | AATAGTAAAGAACCTTGACTTCATTGTCTATAAGTTTGACAACTATGGG    c.1560
 K  L  Q  R  |  I  V  K  N  L  D  F  I  V  Y  K  F  D  N  Y  G      p.520

          .         .         .         .         .         .       g.47898
 AAAACATTCATTAAGAAGCAGAAATGCAGCCCTGATGCCTTCATCCAGGTGGCCCTCCAG       c.1620
 K  T  F  I  K  K  Q  K  C  S  P  D  A  F  I  Q  V  A  L  Q         p.540

          .     | 12   .         .         .         .         .    g.51046
 CTGGCCTTCTACAG | GCTCCATCGAAGACTGGTGCCCACCTACGAGAGCGCGTCCATCCGC    c.1680
 L  A  F  Y  R  |  L  H  R  R  L  V  P  T  Y  E  S  A  S  I  R      p.560

          .         .         .         .         .         .       g.51106
 CGATTCCAGGAGGGACGCGTGGACAACATCAGATCGGCCACTCCAGAGGCACTGGCTTTT       c.1740
 R  F  Q  E  G  R  V  D  N  I  R  S  A  T  P  E  A  L  A  F         p.580

          .         .         .       | 13 .         .         .    g.51315
 GTGAGAGCCGTGACTGACCACAAGGCTGCTGTGCCA | GCTTCTGAGAAGCTTCTGCTCCTG    c.1800
 V  R  A  V  T  D  H  K  A  A  V  P   | A  S  E  K  L  L  L  L      p.600

          .         .         .          | 14        .         .    g.58571
 AAGGATGCCATCCGTGCCCAGACTGCATACACAGTCATG | GCCATAACAGGGATGGCCATT    c.1860
 K  D  A  I  R  A  Q  T  A  Y  T  V  M   | A  I  T  G  M  A  I      p.620

          .         .         .         .         .         .       g.58631
 GACAACCACCTGCTGGCACTGCGGGAGCTGGCCCGGGCCATGTGCAAGGAGCTGCCCGAG       c.1920
 D  N  H  L  L  A  L  R  E  L  A  R  A  M  C  K  E  L  P  E         p.640

          .         .         .         .         .        | 15.    g.60685
 ATGTTCATGGATGAAACCTACCTGATGAGCAACCGGTTTGTCCTCTCCACTAGCCAG | GTG    c.1980
 M  F  M  D  E  T  Y  L  M  S  N  R  F  V  L  S  T  S  Q   | V      p.660

          .         .         .         .         .         .       g.60745
 CCCACAACCACGGAGATGTTCTGCTGCTATGGTCCTGTGGTCCCAAATGGGTATGGTGCC       c.2040
 P  T  T  T  E  M  F  C  C  Y  G  P  V  V  P  N  G  Y  G  A         p.680

          .         .         .         .         .         .       g.60805
 TGCTACAACCCCCAGCCAGAGACCATCCTTTTCTGCATCTCTAGCTTTCACAGCTGCAAA       c.2100
 C  Y  N  P  Q  P  E  T  I  L  F  C  I  S  S  F  H  S  C  K         p.700

          .         .         .         .         .         .       g.60865
 GAGACTTCTTCTAGCAAGTTTGCAAAAGCTGTGGAAGAAAGCCTCATTGACATGAGAGAC       c.2160
 E  T  S  S  S  K  F  A  K  A  V  E  E  S  L  I  D  M  R  D         p.720

          .         .         .         .         .         .       g.60925
 CTCTGCAGTCTGCTGCCGCCTACTGAGAGCAAGCCATTGGCAACAAAGGAAAAAGCCACG       c.2220
 L  C  S  L  L  P  P  T  E  S  K  P  L  A  T  K  E  K  A  T         p.740

          .         .                                               g.60952
 AGGCCCAGCCAGGGACACCAACCTTGA                                        c.2247
 R  P  S  Q  G  H  Q  P  X                                          p.748

          .         .         .         .         .                 g.61010
 ctcctgccactaggtttcacctcccaaacccagcctctagaacagccagaccctgcag         c.*58

 (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 Choline O-acetyltransferase 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 mutations, 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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