presenilin 2 (Alzheimer disease 4) (PSEN2) - coding DNA reference sequence

(used for variant description)

(last modified April 3, 2015)


This file was created to facilitate the description of sequence variants on transcript NM_000447.2 in the PSEN2 gene based on a coding DNA reference sequence following the HGVS recommendations.

The sequence was taken from NG_007381.1, covering PSEN2 transcript NM_000447.2.


Please note that introns are available by clicking on the exon numbers above the sequence.
 (upstream sequence)
                                                                    g.5007
                                                      ggggcct       c.-421

 .         .         .         .         .         .                g.5067
 gggccggcgccgggtccggccgggcgctcagccagctgcgtaaactccgctggagcgcgg       c.-361

 .         . | 02       .         .         .         .             g.5739
 cggcagagcag | gcatttccagcagtgaggagacagccagaagcaagcttttggagctgaa    c.-301

 .         .         .         .         .         .                g.5799
 ggaacctgagacagaagctagtcccccctctgaattttactgatgaagaaactgaggcca       c.-241

 .         .         .         .    | 03    .         .             g.9819
 cagagctaaagtgacttttcccaaggtcgcccag | cgaggacgtgggacttctcagacgtc    c.-181

 .         .         .         .         .         .                g.9879
 aggagagtgatgtgagggagctgtgtgaccatagaaagtgacgtgttaaaaaccagcgct       c.-121

 .         .         .         .         .         .                g.9939
 gccctctttgaaagccagggagcatcattcatttagcctgctgagaagaagaaaccaagt       c.-61

 .         .         .         .          | 04        .             g.16336
 gtccgggattcagacctctctgcggccccaagtgttcgtg | gtgcttccagaggcagggct    c.-1

          .         .         .         .         .         .       g.16396
 ATGCTCACATTCATGGCCTCTGACAGCGAGGAAGAAGTGTGTGATGAGCGGACGTCCCTA       c.60
 M  L  T  F  M  A  S  D  S  E  E  E  V  C  D  E  R  T  S  L         p.20

          .         .         .         .         .         .       g.16456
 ATGTCGGCTGAGAGCCCCACGCCGCGCTCCTGCCAGGAGGGCAGGCAGGGCCCAGAGGAT       c.120
 M  S  A  E  S  P  T  P  R  S  C  Q  E  G  R  Q  G  P  E  D         p.40

          .         .  | 05      .         .         .         .    g.18172
 GGAGAGAACACTGCCCAGTGG | AGAAGCCAGGAGAACGAGGAGGACGGTGAGGAGGACCCT    c.180
 G  E  N  T  A  Q  W   | R  S  Q  E  N  E  E  D  G  E  E  D  P      p.60

          .         .         .         .         .         .       g.18232
 GACCGCTATGTCTGTAGTGGGGTTCCCGGGCGGCCGCCAGGCCTGGAGGAAGAGCTGACC       c.240
 D  R  Y  V  C  S  G  V  P  G  R  P  P  G  L  E  E  E  L  T         p.80

          .         .         .         .         .         .       g.18292
 CTCAAATACGGAGCGAAGCACGTGATCATGCTGTTTGTGCCTGTCACTCTGTGCATGATC       c.300
 L  K  Y  G  A  K  H  V  I  M  L  F  V  P  V  T  L  C  M  I         p.100

          .         .         .         .         .       | 06 .    g.19970
 GTGGTGGTAGCCACCATCAAGTCTGTGCGCTTCTACACAGAGAAGAATGGACAGCT | CATC    c.360
 V  V  V  A  T  I  K  S  V  R  F  Y  T  E  K  N  G  Q  L  |  I      p.120

          .         .         .         .         .         .       g.20030
 TACACGCCATTCACTGAGGACACACCCTCGGTGGGCCAGCGCCTCCTCAACTCCGTGCTG       c.420
 Y  T  P  F  T  E  D  T  P  S  V  G  Q  R  L  L  N  S  V  L         p.140

          .         .         .         .         .         .       g.20090
 AACACCCTCATCATGATCAGCGTCATCGTGGTTATGACCATCTTCTTGGTGGTGCTCTAC       c.480
 N  T  L  I  M  I  S  V  I  V  V  M  T  I  F  L  V  V  L  Y         p.160

          .         | 07         .         .         .         .    g.22561
 AAGTACCGCTGCTACAAG | TTCATCCATGGCTGGTTGATCATGTCTTCACTGATGCTGCTG    c.540
 K  Y  R  C  Y  K   | F  I  H  G  W  L  I  M  S  S  L  M  L  L      p.180

          .         .       | 08 .         .         .         .    g.23291
 TTCCTCTTCACCTATATCTACCTTGG | GGAAGTGCTCAAGACCTACAATGTGGCCATGGAC    c.600
 F  L  F  T  Y  I  Y  L  G  |  E  V  L  K  T  Y  N  V  A  M  D      p.200

          .         .         .         .         .         .       g.23351
 TACCCCACCCTCTTGCTGACTGTCTGGAACTTCGGGGCAGTGGGCATGGTGTGCATCCAC       c.660
 Y  P  T  L  L  L  T  V  W  N  F  G  A  V  G  M  V  C  I  H         p.220

          .         .         .         .         .         .       g.23411
 TGGAAGGGCCCTCTGGTGCTGCAGCAGGCCTACCTCATCATGATCAGTGCGCTCATGGCC       c.720
 W  K  G  P  L  V  L  Q  Q  A  Y  L  I  M  I  S  A  L  M  A         p.240

          .         .         .         .         .         .       g.23471
 CTAGTGTTCATCAAGTACCTCCCAGAGTGGTCCGCGTGGGTCATCCTGGGCGCCATCTCT       c.780
 L  V  F  I  K  Y  L  P  E  W  S  A  W  V  I  L  G  A  I  S         p.260

         | 09.         .         .         .         .         .    g.24516
 GTGTATG | ATCTCGTGGCTGTGCTGTGTCCCAAAGGGCCTCTGAGAATGCTGGTAGAAACT    c.840
 V  Y  D |   L  V  A  V  L  C  P  K  G  P  L  R  M  L  V  E  T      p.280

          .         .         .         .       | 10 .         .    g.25720
 GCCCAGGAGAGAAATGAGCCCATATTCCCTGCCCTGATATACTCAT | CTGCCATGGTGTGG    c.900
 A  Q  E  R  N  E  P  I  F  P  A  L  I  Y  S  S |   A  M  V  W      p.300

          .         .         .         .         .         .       g.25780
 ACGGTTGGCATGGCGAAGCTGGACCCCTCCTCTCAGGGTGCCCTCCAGCTCCCCTACGAC       c.960
 T  V  G  M  A  K  L  D  P  S  S  Q  G  A  L  Q  L  P  Y  D         p.320

          . | 11       .         .         .         .         .    g.26221
 CCGGAGATGG | AAGAAGACTCCTATGACAGTTTTGGGGAGCCTTCATACCCCGAAGTCTTT    c.1020
 P  E  M  E |   E  D  S  Y  D  S  F  G  E  P  S  Y  P  E  V  F      p.340

          .         .         .         .         .   | 12     .    g.28443
 GAGCCTCCCTTGACTGGCTACCCAGGGGAGGAGCTGGAGGAAGAGGAGGAAA | GGGGCGTG    c.1080
 E  P  P  L  T  G  Y  P  G  E  E  L  E  E  E  E  E  R |   G  V      p.360

          .         .         .         .         .         .       g.28503
 AAGCTTGGCCTCGGGGACTTCATCTTCTACAGTGTGCTGGTGGGCAAGGCGGCTGCCACG       c.1140
 K  L  G  L  G  D  F  I  F  Y  S  V  L  V  G  K  A  A  A  T         p.380

          .         .         .         .         .  | 13      .    g.29861
 GGCAGCGGGGACTGGAATACCACGCTGGCCTGCTTCGTGGCCATCCTCATT | GGCTTGTGT    c.1200
 G  S  G  D  W  N  T  T  L  A  C  F  V  A  I  L  I   | G  L  C      p.400

          .         .         .         .         .         .       g.29921
 CTGACCCTCCTGCTGCTTGCTGTGTTCAAGAAGGCGCTGCCCGCCCTCCCCATCTCCATC       c.1260
 L  T  L  L  L  L  A  V  F  K  K  A  L  P  A  L  P  I  S  I         p.420

          .         .         .         .         .         .       g.29981
 ACGTTCGGGCTCATCTTTTACTTCTCCACGGACAACCTGGTGCGGCCGTTCATGGACACC       c.1320
 T  F  G  L  I  F  Y  F  S  T  D  N  L  V  R  P  F  M  D  T         p.440

          .         .                                               g.30008
 CTGGCCTCCCATCAGCTCTACATCTGA                                        c.1347
 L  A  S  H  Q  L  Y  I  X                                          p.448

          .         .         .         .         .         .       g.30068
 gggacatggtgtgccacaggctgcaagctgcagggaattttcattggatgcagttgtata       c.*60

          .         .         .         .         .         .       g.30128
 gttttacactctagtgccatatatttttaagacttttctttccttaaaaaataaagtacg       c.*120

          .         .         .         .         .         .       g.30188
 tgtttacttggtgaggaggaggcagaaccagctctttggtgccagctgtttcatcaccag       c.*180

          .         .         .         .         .         .       g.30248
 actttggctcccgctttggggagcgcctcgcttcacggacaggaagcacagcaggtttat       c.*240

          .         .         .         .         .         .       g.30308
 ccagatgaactgagaaggtcagattagggcggggagaagagcatccggcatgagggctga       c.*300

          .         .         .         .         .         .       g.30368
 gatgcgcaaagagtgtgctcgggagtggcccctggcacctgggtgctctggctggagagg       c.*360

          .         .         .         .         .         .       g.30428
 aaaagccagttccctacgaggagtgttcccaatgctttgtccatgatgtccttgttattt       c.*420

          .         .         .         .         .         .       g.30488
 tattgcctttagaaactgagtcctgttcttgttacggcagtcacactgctgggaagtggc       c.*480

          .         .         .         .                           g.30532
 ttaatagtaatatcaataaatagatgagtcctgttagaatcttg                       c.*524

 (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 Presenilin 2 (Alzheimer disease 4) 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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