gamma-aminobutyric acid (GABA) A receptor, beta 2 (GABRB2) - coding DNA reference sequence

(used for variant description)

(last modified March 5, 2017)


This file was created to facilitate the description of sequence variants on transcript NM_000813.2 in the GABRB2 gene based on a coding DNA reference sequence following the HGVS recommendations.

The sequence was taken from NC_000005.9, covering GABRB2 transcript NM_000813.2.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
                               .         .         .                g.5038
                       gcgcggggaagggaagaagaggacgaggtggcgcggag       c.-181

 .         .         .        | 02.         .         .             g.6361
 accgcgggagaacacagtgcctccggag | gaaatctgctcggtccccggcagccgccgctt    c.-121

 .         .         .         .         .         .                g.6421
 cccctttgatgttttggtacgccgtgcgcatgcgcctcacattagaattactgcactggg       c.-61

 .         .         .         .         .         .                g.6481
 cagactaagttggatctcctctcttcagtgaaaccctcaattccatcaaaaactaaaggg       c.-1

          .         .         .         .         .         .       g.6541
 ATGTGGAGAGTGCGGAAAAGGGGCTACTTTGGGATTTGGTCCTTCCCCTTAATAATCGCC       c.60
 M  W  R  V  R  K  R  G  Y  F  G  I  W  S  F  P  L  I  I  A         p.20

          .        | 03.         .         .         .         .    g.6754
 GCTGTCTGTGCGCAGAG | TGTCAATGACCCTAGTAATATGTCGCTGGTTAAAGAGACGGTG    c.120
 A  V  C  A  Q  S  |  V  N  D  P  S  N  M  S  L  V  K  E  T  V      p.40

          .         .         .         .          | 04        .    g.7841
 GATAGACTCCTGAAAGGCTATGACATTCGTCTGAGACCAGATTTTGGAG | GTCCCCCCGTG    c.180
 D  R  L  L  K  G  Y  D  I  R  L  R  P  D  F  G  G |   P  P  V      p.60

          .         .         .         .         .        | 05.    g.93283
 GCTGTGGGGATGAACATTGACATTGCCAGCATCGATATGGTTTCTGAAGTCAATATG | GAT    c.240
 A  V  G  M  N  I  D  I  A  S  I  D  M  V  S  E  V  N  M   | D      p.80

          .         .         .         .         .         .       g.93343
 TATACCTTGACAATGTACTTTCAACAAGCCTGGAGAGATAAGAGGCTGTCCTATAATGTA       c.300
 Y  T  L  T  M  Y  F  Q  Q  A  W  R  D  K  R  L  S  Y  N  V         p.100

          .         .         .         .         .         .       g.93403
 ATACCTTTAAACTTGACTCTGGACAACAGAGTGGCAGACCAGCTCTGGGTGCCTGATACC       c.360
 I  P  L  N  L  T  L  D  N  R  V  A  D  Q  L  W  V  P  D  T         p.120

          .         .         .         .         .         .       g.93463
 TATTTCCTGAACGATAAGAAGTCATTTGTGCACGGAGTGACTGTTAAGAACCGCATGATT       c.420
 Y  F  L  N  D  K  K  S  F  V  H  G  V  T  V  K  N  R  M  I         p.140

          .         .         .         | 06         .         .    g.142089
 CGCCTGCATCCTGATGGCACCGTCCTTTATGGACTCAG | AATCACAACCACAGCTGCCTGC    c.480
 R  L  H  P  D  G  T  V  L  Y  G  L  R  |  I  T  T  T  A  A  C      p.160

          .         .         .         .         .         .       g.142149
 ATGATGGACCTAAGGAGGTACCCACTGGATGAACAAAACTGCACCTTGGAAATTGAGAGC       c.540
 M  M  D  L  R  R  Y  P  L  D  E  Q  N  C  T  L  E  I  E  S         p.180

   | 07      .         .         .         .         .         .    g.216413
 T | ATGGATACACAACTGATGACATTGAGTTTTACTGGCGTGGCGATGATAATGCAGTAACA    c.600
 Y |   G  Y  T  T  D  D  I  E  F  Y  W  R  G  D  D  N  A  V  T      p.200

          .         .         .         .         .         .       g.216473
 GGAGTAACGAAAATTGAACTTCCACAGTTCTCTATTGTAGATTACAAACTTATCACCAAG       c.660
 G  V  T  K  I  E  L  P  Q  F  S  I  V  D  Y  K  L  I  T  K         p.220

          .          | 08        .         .         .         .    g.218260
 AAGGTTGTTTTTTCCACAG | GTTCCTATCCCAGGTTATCCCTCAGCTTTAAGCTTAAGAGA    c.720
 K  V  V  F  S  T  G |   S  Y  P  R  L  S  L  S  F  K  L  K  R      p.240

          .         .         .         .         .         .       g.218320
 AACATTGGCTACTTTATCCTGCAAACATACATGCCTTCCATCCTGATTACCATCCTCTCC       c.780
 N  I  G  Y  F  I  L  Q  T  Y  M  P  S  I  L  I  T  I  L  S         p.260

          .         .         .         .         .   | 09     .    g.222004
 TGGGTCTCCTTCTGGATTAATTACGATGCTTCAGCTGCAAGGGTGGCATTAG | GAATCACA    c.840
 W  V  S  F  W  I  N  Y  D  A  S  A  A  R  V  A  L  G |   I  T      p.280

          .         .         .         .         .         .       g.222064
 ACTGTCCTCACAATGACCACAATCAACACCCACCTCCGGGAAACTCTCCCTAAAATCCCC       c.900
 T  V  L  T  M  T  T  I  N  T  H  L  R  E  T  L  P  K  I  P         p.300

          .         .         .         .         .         .       g.222124
 TATGTGAAGGCCATTGACATGTACCTGATGGGGTGCTTTGTCTTCGTTTTCATGGCCCTT       c.960
 Y  V  K  A  I  D  M  Y  L  M  G  C  F  V  F  V  F  M  A  L         p.320

          .         .         .         .         .         .       g.222184
 CTGGAATATGCCCTAGTCAACTACATCTTCTTTGGGAGGGGGCCCCAACGCCAAAAGAAA       c.1020
 L  E  Y  A  L  V  N  Y  I  F  F  G  R  G  P  Q  R  Q  K  K         p.340

          .         .         .         .         .        | 10.    g.258698
 GCAGCTGAGAAGGCTGCCAGTGCCAACAATGAGAAGATGCGCCTGGATGTCAACAAG | ATG    c.1080
 A  A  E  K  A  A  S  A  N  N  E  K  M  R  L  D  V  N  K   | M      p.360

          .         .         .         .         .         .       g.258758
 GACCCCCATGAGAACATCTTACTGAGCACTCTCGAGATAAAAAATGAAATGGCCACATCT       c.1140
 D  P  H  E  N  I  L  L  S  T  L  E  I  K  N  E  M  A  T  S         p.380

          .         .         .         .         .         .       g.258818
 GAGGCTGTGATGGGACTTGGAGACCCCAGAAGCACAATGCTAGCCTATGATGCCTCCAGC       c.1200
 E  A  V  M  G  L  G  D  P  R  S  T  M  L  A  Y  D  A  S  S         p.400

          .         .         .         .         .         .       g.258878
 ATCCAGTATCGGAAAGCTGGGTTGCCCAGGCATAGTTTTGGCCGAAATGCTCTGGAACGA       c.1260
 I  Q  Y  R  K  A  G  L  P  R  H  S  F  G  R  N  A  L  E  R         p.420

          .         .         .         .         .         .       g.258938
 CATGTGGCGCAAAAGAAAAGTCGCCTGAGGAGACGCGCCTCCCAACTGAAAATCACCATC       c.1320
 H  V  A  Q  K  K  S  R  L  R  R  R  A  S  Q  L  K  I  T  I         p.440

          .         .         .         .         .         .       g.258998
 CCTGACTTGACTGATGTGAATGCCATAGATCGGTGGTCCCGCATATTCTTCCCAGTGGTT       c.1380
 P  D  L  T  D  V  N  A  I  D  R  W  S  R  I  F  F  P  V  V         p.460

          .         .         .         .                           g.259043
 TTTTCCTTCTTCAACATCGTCTATTGGCTTTATTATGTGAACTAA                      c.1425
 F  S  F  F  N  I  V  Y  W  L  Y  Y  V  N  X                        p.474

          .         .         .         .         .         .       g.259103
 aacatggcctcccactggaagcaaggactagattcctcctcaaaccagttgtacagcctg       c.*60

          .         .         .         .         .         .       g.259163
 atgtaggacttggaaaacacatcaatccaggacaaaagtgacgctaaaataccttagttg       c.*120

          .         .         .         .         .         .       g.259223
 ctggcctatcctgtggtccatttcataccatttgggttgcttctgctaagtaatgaatac       c.*180

          .         .         .         .         .         .       g.259283
 actaaggtccttgtggttttccagttaaaacgcaagtgatttttacacatggtggctaga       c.*240

          .         .         .         .         .         .       g.259343
 cagcctgagtgctccatgttgtctgtttagtatgcagcctactcagaggggaataatttg       c.*300

          .         .         .         .         .         .       g.259403
 gaagatattcttagaaggctcaacagcattgtcagtcatttggtcataaccagatactcc       c.*360

          .         .         .         .         .         .       g.259463
 tcatcttcctttttaaggtcggcatgctgttgagatggcattgtccttatgaaacattat       c.*420

          .         .         .         .         .         .       g.259523
 ctgtaatgccatgcaaacacattacttgaagatgatctatgattttcttactgagatgat       c.*480

          .         .         .         .         .         .       g.259583
 aatggtgtcatgggaagattattcccactggtttctaaaagattctcttgtgatttgagc       c.*540

          .         .         .         .         .         .       g.259643
 aggctaggggaatcaagacagagactcaggaaaccgatttggccagtccctttgcttgag       c.*600

          .         .         .         .         .         .       g.259703
 cacggagaatcaactatgatgtctttcattttggcatttagagatgaggagacttctgga       c.*660

          .         .         .         .         .         .       g.259763
 caatatcatgcatggtggccaagaaaatttttgctaaacggctatttcctaggtggttaa       c.*720

          .         .         .         .         .         .       g.259823
 agtaagagttaacaacacagagcagagtagaaaatcagaaacgacggttgtaacaaaaag       c.*780

          .         .         .         .         .         .       g.259883
 caagcaagcaagaaagcatgacccttatcagctccacacagcatctggtctatacatact       c.*840

          .         .         .         .         .         .       g.259943
 gtgtctagtggcagagggtgagtaagagagattgtttttccaacatcactagcttttgac       c.*900

          .         .         .         .         .         .       g.260003
 agcatacctaaagaggtttttatagtttaatcgaagataaccatgaaatacaaaaattag       c.*960

          .         .         .         .         .         .       g.260063
 agaaatgagaattgtcttagatattcaggttagattcagagtcattcaaatatacaaata       c.*1020

          .         .         .         .         .         .       g.260123
 cagagcacaaactagcaaacagattgtttttctcagacgaagtcagctgtccctgcaatt       c.*1080

          .         .         .         .         .         .       g.260183
 tttgtccctataattttatttcttaatttaatagagtatttcaagagaaggatttgttca       c.*1140

          .         .         .         .         .         .       g.260243
 tcactttaaaggattcatggtcctctccagctttttttttgcttccaaaattctgattat       c.*1200

          .         .         .         .         .         .       g.260303
 attcttaggagactggcaaagtaaggctttggagagattgagtgaactatattttcttat       c.*1260

          .         .         .         .         .         .       g.260363
 atgcaatgaaattcaccattgtatttttcaaagcaaataatacttcaaggagtatgaaca       c.*1320

          .         .         .         .         .         .       g.260423
 cacagagagttaatttgtgcattcattggtttggggcttgattttcttaagagtgctttc       c.*1380

          .         .         .         .         .         .       g.260483
 attgtatatgttgcaatctgcctaatcaaggaaaatatgaaaactagtggaaaataataa       c.*1440

          .         .         .         .         .         .       g.260543
 caaagccacattaacatgataaatgttatgagcctcagttgatattgcagaaaaatatat       c.*1500

          .         .         .         .         .         .       g.260603
 aactgttaatcaggcaggcatgatgtattttttttctatttttaagttatgccattgtgc       c.*1560

          .         .         .         .         .         .       g.260663
 ttctttctacactaattggacataagcattcatatgttggacaagaggagaataagctaa       c.*1620

          .         .         .         .         .         .       g.260723
 tatgtcttccttctatcaatataaggctcatattttgcttttcttatagaaaatagtgaa       c.*1680

          .         .         .         .         .         .       g.260783
 ttgctaaattttccttaaagttgaatttgattgaactttttcttggaggatgactttgct       c.*1740

          .         .         .         .         .         .       g.260843
 atttctattttgaaaacaaagaaagctcttctttttagagtaatatccctaattgtgcat       c.*1800

          .         .         .         .         .         .       g.260903
 agcagccagtatccacctgtgaataatgtatgttttcttgattccttgtttccttcatga       c.*1860

          .         .         .         .         .         .       g.260963
 tttagcagcttggaatatgatggagtactattgcccttgcattccagctgtccaagaaca       c.*1920

          .         .         .         .         .         .       g.261023
 acaacaaacctttatccttcagctttctgaatttgccccaaaatggaatggtattttgtt       c.*1980

          .         .         .         .         .         .       g.261083
 tttcaccagtgtaggaaaccttggccattatattttgattacataatcttgagcacctct       c.*2040

          .         .         .         .         .         .       g.261143
 gagtatcatctttgggcagaatctgaccaagattcttctcacaggctcagagtagagatt       c.*2100

          .         .         .         .         .         .       g.261203
 cctcatgtttctccaggacacactttctcctaggcaatcattttggggcatcacactaag       c.*2160

          .         .         .         .         .         .       g.261263
 taaagtgcctgccccttgtcaacagggggtaaagtttgactaaaaaacatcaggaaggaa       c.*2220

          .         .         .         .         .         .       g.261323
 catattgataactcaggggcacaactccaaaatgccattctgaaaaggctcttctagagt       c.*2280

          .         .         .         .         .         .       g.261383
 caactcagagcccaagtgtagaagtgggctcttatgtgcaatcactgtacaagccataaa       c.*2340

          .         .         .         .         .         .       g.261443
 aatctttgatattgccatttatgattacaacaaaattttagatgtccaagaaagtcaaca       c.*2400

          .         .         .         .         .         .       g.261503
 gaacaatccagatcaaagtgtagagaagcatctttgcagcttgagcctcaaaagcataaa       c.*2460

          .         .         .         .         .         .       g.261563
 accaggaattcatttctgctctcagtgatacaagaaacaaggcaaaggaaaaaagatggg       c.*2520

          .         .         .         .         .         .       g.261623
 accttagaagcaatgccctagagtaaaaagcatacattggcactcagtaaccacagagat       c.*2580

          .         .         .         .         .         .       g.261683
 agaaacaactgactcagcctctccagaaataacagtagatgtagaatttgttcttaaata       c.*2640

          .         .         .         .         .         .       g.261743
 tatgtttcgttgaaatgaaatgcagtcatcaaatgcgaggaggggtgctagacctgataa       c.*2700

          .         .         .         .         .         .       g.261803
 gtctaggaagaccagtcagcttgatagccagttgttaaactaaaggaccacaaaggtgtg       c.*2760

          .         .         .         .         .         .       g.261863
 tttagtagttctgatatgggattactatcagtttatacatatgtatagattttcttttaa       c.*2820

          .         .         .         .         .         .       g.261923
 ttataaacagccagatagccagcaattaaggtgttttttcatctttgtgaaattcatgga       c.*2880

          .         .         .         .         .         .       g.261983
 caaattctgactctaaaatgcacagtctacatgaaatctttgatctcaatctgtatatat       c.*2940

          .         .         .         .         .         .       g.262043
 atatattgtacatgaccgctagtaggtatgaaatgcatttcagagttgaaaactcatgca       c.*3000

          .         .         .         .         .         .       g.262103
 acataatcatgtgtttgcataaggaatgttaaaattctttctactacaatttattaacag       c.*3060

          .         .         .         .         .         .       g.262163
 gggaaaagattcaagcagtgccatctagaccttttctcttctcatttcttcaaaagcagt       c.*3120

          .         .         .         .         .         .       g.262223
 gctaagtaaaataataataataaaaatggtttatgaaccaaaagactttacattctagca       c.*3180

          .         .         .         .         .         .       g.262283
 ttaggaacacacacaaaaaaatctgtcagcttacaaaagcacaacacataaagaaagagc       c.*3240

          .         .         .         .         .         .       g.262343
 agtggaatgcgtaatggggaaatgaatcatgtttaaagcaagacttgcattaaattggca       c.*3300

          .         .         .         .         .         .       g.262403
 actaagataatttccattttctataggtaaccgtgttccagtttaatgattaccttcata       c.*3360

          .         .         .         .         .         .       g.262463
 ctcaacaagaaaaatggcaaagcaacatcatcaaaataggtcttacaacatatctacatg       c.*3420

          .         .         .         .         .         .       g.262523
 tatatatgtgtatatatagattcatataaacatacatacatatatatgcattcatatgtt       c.*3480

          .         .         .         .         .         .       g.262583
 ggaaaacaaaaggaataagctaatatgttttatttccttcattaaaccagtatatgagta       c.*3540

          .         .         .         .         .         .       g.262643
 tttttaatttggcaaacaaaaatcaacatactgaaataagtaatacagggtactgagcat       c.*3600

          .         .         .         .         .         .       g.262703
 ttctctatcagcaaatcaatgcctacagtttttatgaaccattgcacagttcaactcgac       c.*3660

          .         .         .         .         .         .       g.262763
 aatagtactgtaccccagaacatcagaagttaagtagttgtcacattgcttgtctaattg       c.*3720

          .         .         .         .         .         .       g.262823
 ctctctttttcaaggaaacaaataacattgtccattggtgagtcaaaaacaaacatgtct       c.*3780

          .         .         .         .         .         .       g.262883
 taagaaaatgaaaaatgataaaaattcctccaaagaggaagaaaaaaaaaaaactaaacc       c.*3840

          .         .         .         .         .         .       g.262943
 ccaccatgttggttagggcaaaatactaagtattcacaactgtagcaatcatgccatttg       c.*3900

          .         .         .         .         .         .       g.263003
 gctaaatgtacagagtacatgtaatgtgagcaaccataactttcactgaacgtgtgtaaa       c.*3960

          .         .         .         .         .         .       g.263063
 tattaaaacagatttcttaaatatttttaacttctaatttgtattttatggtaaggcaat       c.*4020

          .         .         .         .         .         .       g.263123
 gtgctaattccgtttatggcttaagttgatgtgttataatatgtaaataattaaacatgc       c.*4080

          .         .         .         .         .         .       g.263183
 tgtaaatgaatagtcaatagatacaaataattgtttagtttttttcttaatttttattta       c.*4140

          .         .         .         .         .         .       g.263243
 ttttttactaagtactattactgcagtgcccccagcagagtaatttaaacacccttttgc       c.*4200

          .         .         .         .         .         .       g.263303
 ataaatggtttgggaatcccagacagaagggtttcaatttgctatcacacacacagtcac       c.*4260

          .         .         .         .         .         .       g.263363
 acacagtcacacacacacacacacacacactcaaacacacataatcttttgctcacccac       c.*4320

          .         .         .         .         .         .       g.263423
 tctgtctctctgcccgtctatgggaaacactctactatttatgtagtcaatataacaaac       c.*4380

          .         .         .         .         .         .       g.263483
 aagagatagcctttgaaatggcaattgggaaaagcaaaaatgatcattgataacttaata       c.*4440

          .         .         .         .         .         .       g.263543
 gacttttttatatgtcagagttcaagaaaccaaagtttgcaacttaaatctcagttttca       c.*4500

          .         .         .         .         .         .       g.263603
 aacagtaaaagtttgtatagatggcactacagaaaaataaaaatggttattcctaccagc       c.*4560

          .         .         .         .         .         .       g.263663
 tccagaaatgtgttacacaatatacactagaagactttttttttaataatagtattttgt       c.*4620

          .         .         .         .         .         .       g.263723
 ccttaggtagtattgttcctttcaaccaaagactccagaattattgaaaaacaaaaaagg       c.*4680

          .         .         .         .         .         .       g.263783
 aaaaaaaaaatgagataatgggggaaaaaaaggacgctgcttcacaccaaaggtttaaaa       c.*4740

          .         .         .         .         .         .       g.263843
 aaatattttccaaatgcactaggaacattgtaaaaaccagaaaggagtgaacagaatgct       c.*4800

          .         .         .         .         .         .       g.263903
 aatgaagatactgccctaaagaaatctgtacaaaaaaaaaaaaaaaaagcagcactctta       c.*4860

          .         .         .         .         .         .       g.263963
 aaaagctactaggtttttggaaattgaagtaaaatatttctgtagatatattcaaaattc       c.*4920

          .         .         .         .         .         .       g.264023
 tgacatcaaattttaatttgcttaaagaagttttatttgtgatgaagatcaatatgattc       c.*4980

          .         .         .         .         .         .       g.264083
 aaatgatgaaaaacaaaactgtatgtcctttgagttcccaaaccaaatgtcactgccgtg       c.*5040

          .         .         .         .         .         .       g.264143
 tcacatcctctaatctgatgcccatgtgtgtgtccttgcgccatttgaagcaagttgaca       c.*5100

          .         .         .         .         .         .       g.264203
 gttccatcagtttgtttttgtttttgtttttggttcaataatttgagttcaaccatcgtc       c.*5160

          .         .         .         .         .         .       g.264263
 attttaaacataattaatcccaacaaagttgcctatagtttaatttaaacctcacagcat       c.*5220

          .         .         .         .         .         .       g.264323
 ttttaatttattttgcatgggtgtttaaatagttctgttacgaatattgtccctgcacag       c.*5280

          .         .         .         .         .         .       g.264383
 ttctaaattgtccttttataaaaaaaaaaagtgatattctagtttcttcacaatgtagtg       c.*5340

          .         .         .         .         .         .       g.264443
 attatcagccttactaattaccttgtagcctttcttaatatgcacataatgcacattttc       c.*5400

          .         .         .         .         .         .       g.264503
 cgatggctagaaaaatgcaaaacacagtggatatcattgcatctattttcatgtctttct       c.*5460

          .         .         .         .         .         .       g.264563
 aaaaacaggactattaaaatctctgggatacatgagatagtaaaaaatgaggattataaa       c.*5520

          .         .         .         .         .         .       g.264623
 tgaatagcacataagaattattttcttgaatttaaacttattgcagccagtttcagcatg       c.*5580

          .         .         .         .         .         .       g.264683
 taaatatataataatgttggctagtgtgtaattcttgaactaagaaatataaataaaaat       c.*5640

          .                                                         g.264695
 aaaaagattgtg                                                       c.*5652

 (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, beta 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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