gamma-aminobutyric acid (GABA) A receptor, gamma 2 (GABRG2) - coding DNA reference sequence

(used for variant description)

(last modified September 7, 2023)


This file was created to facilitate the description of sequence variants on transcript NM_198904.2 in the GABRG2 gene based on a coding DNA reference sequence following the HGVS recommendations.

The sequence was taken from NC_000005.9, covering GABRG2 transcript NM_198904.2.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
           .         .         .         .         .                g.5058
   gtaagtgtgaggggcatgagtatacacgagtgtgcgtgtctttccctctcccttattt       c.-301

 .         .         .         .         .         .                g.5118
 gtctccgtatgagtctctccttgtaccctccccctgcctcgatgatattactcccccaga       c.-241

 .         .         .         .         .         .                g.5178
 cttggaagccgctgccagagtgacgctttgatggtatctgcaagcgtttttgctgatctt       c.-181

 .         .         .         .         .         .                g.5238
 atctctgccccctgaatattaattccctaatctggtagcaatccatctccccagtgaagg       c.-121

 .         .         .         .         .         .                g.5298
 acctactagaggcaggtggggggagccaccatcagatcataagcataagaataatacaaa       c.-61

 .         .         .         .         .         .                g.5358
 ggggagggattcttctgcaaccaagaggcaagaggcgagagaaggaaaaaaaaaaaagcg       c.-1

          .         .         .         .         .         .       g.5418
 ATGAGTTCGCCAAATATATGGAGCACAGGAAGCTCAGTCTACTCGACTCCTGTATTTTCA       c.60
 M  S  S  P  N  I  W  S  T  G  S  S  V  Y  S  T  P  V  F  S         p.20

          .         .         .         .        | 02.         .    g.31199
 CAGAAAATGACGGTGTGGATTCTGCTCCTGCTGTCGCTCTACCCTGG | CTTCACTAGCCAG    c.120
 Q  K  M  T  V  W  I  L  L  L  L  S  L  Y  P  G  |  F  T  S  Q      p.40

          .         .         .         .         .         .       g.31259
 AAATCTGATGATGACTATGAAGATTATGCTTCTAACAAAACATGGGTCTTGACTCCAAAA       c.180
 K  S  D  D  D  Y  E  D  Y  A  S  N  K  T  W  V  L  T  P  K         p.60

          .         .         .         .         .         .       g.31319
 GTTCCTGAGGGTGATGTCACTGTCATCTTAAACAACCTGCTGGAAGGATATGACAATAAA       c.240
 V  P  E  G  D  V  T  V  I  L  N  N  L  L  E  G  Y  D  N  K         p.80

          .          | 03        .         .         .         .    g.32894
 CTTCGGCCTGATATAGGAG | TGAAGCCAACGTTAATTCACACAGACATGTATGTGAATAGC    c.300
 L  R  P  D  I  G  V |   K  P  T  L  I  H  T  D  M  Y  V  N  S      p.100

          .         .        | 04.         .         .         .    g.35029
 ATTGGTCCAGTGAACGCTATCAATATG | GAATACACTATTGATATATTTTTTGCGCAAACG    c.360
 I  G  P  V  N  A  I  N  M   | E  Y  T  I  D  I  F  F  A  Q  T      p.120

          .         .         .         .         .         .       g.35089
 TGGTATGACAGACGTTTGAAATTTAACAGCACCATTAAAGTCCTCCGATTGAACAGCAAC       c.420
 W  Y  D  R  R  L  K  F  N  S  T  I  K  V  L  R  L  N  S  N         p.140

          .         .         .         .         .         .       g.35149
 ATGGTGGGGAAAATCTGGATTCCAGACACTTTCTTCAGAAATTCCAAAAAAGCTGATGCA       c.480
 M  V  G  K  I  W  I  P  D  T  F  F  R  N  S  K  K  A  D  A         p.160

          .         .         .         .         .         .       g.35209
 CACTGGATCACCACCCCCAACAGGATGCTGAGAATTTGGAATGATGGTCGAGTGCTCTAC       c.540
 H  W  I  T  T  P  N  R  M  L  R  I  W  N  D  G  R  V  L  Y         p.180

          | 05         .         .         .         .         .    g.38645
 ACCCTAAG | GTTGACAATTGATGCTGAGTGCCAATTACAATTGCACAACTTTCCAATGGAT    c.600
 T  L  R  |  L  T  I  D  A  E  C  Q  L  Q  L  H  N  F  P  M  D      p.200

          .         .         .  | 06      .         .         .    g.41276
 GAACACTCCTGCCCCTTGGAGTTCTCCAGTT | ATGGCTATCCACGTGAAGAAATTGTTTAT    c.660
 E  H  S  C  P  L  E  F  S  S  Y |   G  Y  P  R  E  E  I  V  Y      p.220

          .         .         .         .         .         .       g.41336
 CAATGGAAGCGAAGTTCTGTTGAAGTGGGCGACACAAGATCCTGGAGGCTTTATCAATTC       c.720
 Q  W  K  R  S  S  V  E  V  G  D  T  R  S  W  R  L  Y  Q  F         p.240

          .         .         .         .          | 07        .    g.79533
 TCATTTGTTGGTCTAAGAAATACCACCGAAGTAGTGAAGACAACTTCCG | GAGATTATGTG    c.780
 S  F  V  G  L  R  N  T  T  E  V  V  K  T  T  S  G |   D  Y  V      p.260

          .         .         .         .         .         .       g.79593
 GTCATGTCTGTCTACTTTGATCTGAGCAGAAGAATGGGATACTTTACCATCCAGACCTAT       c.840
 V  M  S  V  Y  F  D  L  S  R  R  M  G  Y  F  T  I  Q  T  Y         p.280

          .         .         .         .         .         .       g.79653
 ATCCCCTGCACACTCATTGTCGTCCTATCCTGGGTGTCTTTCTGGATCAATAAGGATGCT       c.900
 I  P  C  T  L  I  V  V  L  S  W  V  S  F  W  I  N  K  D  A         p.300

          .         .   | 08     .         .         .         .    g.86504
 GTTCCAGCCAGAACATCTTTAG | GTATCACCACTGTCCTGACAATGACCACCCTCAGCACC    c.960
 V  P  A  R  T  S  L  G |   I  T  T  V  L  T  M  T  T  L  S  T      p.320

          .         .         .         .         .         .       g.86564
 ATTGCCCGGAAATCGCTCCCCAAGGTCTCCTATGTCACAGCGATGGATCTCTTTGTATCT       c.1020
 I  A  R  K  S  L  P  K  V  S  Y  V  T  A  M  D  L  F  V  S         p.340

          .         .         .         .         .         .       g.86624
 GTTTGTTTCATCTTTGTCTTCTCTGCTCTGGTGGAGTATGGCACCTTGCATTATTTTGTC       c.1080
 V  C  F  I  F  V  F  S  A  L  V  E  Y  G  T  L  H  Y  F  V         p.360

          .         .         .         .         | 09         .    g.89100
 AGCAACCGGAAACCAAGCAAGGACAAAGATAAAAAGAAGAAAAACCCT | CTTCTTCGGATG    c.1140
 S  N  R  K  P  S  K  D  K  D  K  K  K  K  N  P   | L  L  R  M      p.380

          .   | 10     .         .         .         .         .    g.90499
 TTTTCCTTCAAG | GCCCCTACCATTGATATCCGCCCAAGATCAGCAACCATTCAAATGAAT    c.1200
 F  S  F  K   | A  P  T  I  D  I  R  P  R  S  A  T  I  Q  M  N      p.400

          .         .         .         .         .         .       g.90559
 AATGCTACACACCTTCAAGAGAGAGATGAAGAGTACGGCTATGAGTGTCTGGACGGCAAG       c.1260
 N  A  T  H  L  Q  E  R  D  E  E  Y  G  Y  E  C  L  D  G  K         p.420

          .         .         .         .         .         .       g.90619
 GACTGTGCCAGTTTTTTCTGCTGTTTTGAAGATTGTCGAACAGGAGCTTGGAGACATGGG       c.1320
 D  C  A  S  F  F  C  C  F  E  D  C  R  T  G  A  W  R  H  G         p.440

          .         .         .         .         .         .       g.90679
 AGGATACATATCCGCATTGCCAAAATGGACTCCTATGCTCGGATCTTCTTCCCCACTGCC       c.1380
 R  I  H  I  R  I  A  K  M  D  S  Y  A  R  I  F  F  P  T  A         p.460

          .         .         .         .                           g.90727
 TTCTGCCTGTTTAATCTGGTCTATTGGGTCTCCTACCTCTACCTGTGA                   c.1428
 F  C  L  F  N  L  V  Y  W  V  S  Y  L  Y  L  X                     p.475

          .         .         .         .         .         .       g.90787
 ggaggtatgggttttactgatatggttcttattcactgagtctcatggagagatgtctgt       c.*60

          .         .         .         .         .         .       g.90847
 tctaagtccacttaaataatcctctatgtggttgataatgatctgaatctgtttctatgt       c.*120

          .         .         .         .         .         .       g.90907
 ccaaacctggtaaattttataatgtcatattgtttgtgcccagccctcctttggttagtg       c.*180

          .         .         .         .         .         .       g.90967
 tactttgaacttcgatgtttgctgtgtttcaaacctgcaaggcaaagtaaaattagagca       c.*240

          .         .         .         .         .         .       g.91027
 agaacattcaaaccaaataagatatttttcagctacagcaaataaaacagtgaaagccct       c.*300

          .         .         .         .         .         .       g.91087
 gactatttacagtagtggtatccttactagattcataatgcaattagatagaaaaggtcc       c.*360

          .         .         .         .         .         .       g.91147
 aaaactgtaccctatgttcactccgggtcaagttgtgataaatttgatcccaatagaata       c.*420

          .         .         .         .         .         .       g.91207
 cctccctcatttaagaaaaatcataactcactttaaatatgaaagcctagtccagaaatc       c.*480

          .         .         .         .         .         .       g.91267
 tattacacctttatctcaagataggaagaaaatttcctccacattcatgtacaatgatgt       c.*540

          .         .         .         .         .         .       g.91327
 aaatatttcaataacttagaatgcttcaagtttagtgcatgcatctctttagatccaaaa       c.*600

          .         .         .         .         .         .       g.91387
 taaatggactgaagttatcatcctattgtcttttattttgtgtccttgggctataaaaga       c.*660

          .         .         .         .         .         .       g.91447
 ttcctgaatgtaattataaggatttgggtttggaaatggagggaggaattttcattgcct       c.*720

          .         .         .         .         .         .       g.91507
 tctccctcatgcatgaagattcgaacagcttattttttccttgtatgacatattacaaca       c.*780

          .         .         .         .         .         .       g.91567
 ctttaagtaaaatatagactggataatcaacatttgccacctctaaatatgcccaatttc       c.*840

          .         .         .         .         .         .       g.91627
 ataactagagtataaagtaattgtatgtgcttgccgctatttttttcttccttttaggat       c.*900

          .         .         .         .         .         .       g.91687
 gatagatcataacagaacttattctccatctcaagatctgcttctagtgattgtgagtgc       c.*960

          .         .         .         .         .         .       g.91747
 cttgtgggcagaatccttgtcatttcctctttgggtctgtagcaccttgcatagtgcctg       c.*1020

          .         .         .         .         .         .       g.91807
 gcatatagttggtgctcaataaatatggtttgaagtgaattgccctcacatgcttctggc       c.*1080

          .         .         .         .         .         .       g.91867
 aaatctctgtgctggcctgaaaccagtgactcatcttctcacataggtgttgtcaagtga       c.*1140

          .         .         .         .         .         .       g.91927
 tatttgattttgtaaaaataaccagtaggatccaaagaactttagctatttatgttcatc       c.*1200

          .         .         .         .         .         .       g.91987
 ttcaaaaaattattttaggcaaagtccatactccttttaaaacaatatttatgtcctatg       c.*1260

          .         .         .         .         .         .       g.92047
 tttgtgtatagacatgactctactagggcataattagagtttgtgtattatttttccagg       c.*1320

          .         .         .         .         .         .       g.92107
 tttggggatgagtcagtccttgcccatccacaattttgtttgtgaacttataacaggaat       c.*1380

          .         .         .         .         .         .       g.92167
 aagcaaaattcatacctgactagtgttcagaatgtagcattctgtgcgaaaaagtattga       c.*1440

          .         .         .         .         .         .       g.92227
 agattagcttttaaaaactgaaaaaaaaaaatgaatgactcacatagaggttgagccaat       c.*1500

          .         .         .         .         .         .       g.92287
 gactgtggcctcattagattacattgtagttaaacaaagcaatttctccagacttaaaac       c.*1560

          .         .         .         .         .         .       g.92347
 atgatgagttgagctctatcttcatgtactcatcctgaatccttatttttctaaaatagc       c.*1620

          .         .         .         .         .         .       g.92407
 accctttgttaattatttttatggaaattattactctgtcataattaaatcatagctagt       c.*1680

          .         .         .         .         .         .       g.92467
 ataactttacagataacctaaaaagaatagaaaagaagagagagtggctttgtcagtata       c.*1740

          .         .         .         .         .         .       g.92527
 aaaccatgtaaagtcatcatcaagtcatctggatgaatcttgaaacacatttagctgcca       c.*1800

          .         .         .         .         .         .       g.92587
 gttttacaaacctttaatatatcagtgctccagtatataacctcaaacaaatgtaaatag       c.*1860

          .         .         .         .         .         .       g.92647
 aacgaattattttcttgttttgaattgtcaatatattaaatgttgactctttgggagagt       c.*1920

          .         .         .         .         .         .       g.92707
 tgttggcaagtttcaatggtgagaaacattattgtcaacttgaaatgtgttctgtaatgg       c.*1980

          .         .         .         .         .         .       g.92767
 ggacactacaaaaagctagctttccaatgtgtgcatagtattggcaatatgaatatatat       c.*2040

          .         .         .         .         .         .       g.92827
 tatatataatctaatacttattataagctgctccctgtctatgtatttggaaaccttttc       c.*2100

          .         .         .         .         .         .       g.92887
 acaaagggaattgcctaacatgtggacttttacaataaaaatgctgcattctaatccatg       c.*2160

          .                                                         g.92898
 gtggcatctca                                                        c.*2171

 (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 Gamma-aminobutyric acid (GABA) A receptor, gamma 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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