DBASS

DBASS5 - Record Details

Gene ELN
(Ensembl)
Location of Aberrant 5' Splice Site
Exon
Phenotype Supravalvular aortic stenosis
(OMIM)
Distance between Authentic and Aberrant 5' Splice Site (nt)
-4
Mutation E26+121G>A Change in the Reading Frame
+1
Reference(s)

Urban, Z., Michels, V.V., Thibodeau, S.N., Donis-Keller, H., Csiszar, K. and Boyd, C.D. (1999) Supravalvular aortic stenosis: a splice site mutation within the elastin gene results in reduced expression of two aberrantly spliced transcripts. Hum Genet, 104, 135-142. Pub Med Article # 10190324

Nucleotide Sequence[a] GAGCTGCAGC   TGGGCTTGGT   GCTGGCATCC   CTGGACTTGG   AGTTGGTGTC   GGCGTCCCTG   GACTTGGAGT   TGGTGCTGGT   GTTCCTGGAC   TTGGAGTTGG   TGCTGGTGTT   CCTGGCTTCC   (G>A)G/GCA   Ggtgcagatg   agggagttag   gcggagcctg   tcccctgagc   tcagggaagg   agatccctcc   tcctctcagc   acctccccag   caccccctca   tcacccaggg   gtgcatagta   aaatccttgt   taggttctcc   taagcatctg   ggggtaacag   atagcgggag   gagggcagac   caggccaagg  
Terminal Exon? No
Splice Site Strength[b]
Authentic Site
Aberrant Site
  Maximum Entropy Model [1]
4.95
2.53
  Maximum Dependence Decomposition Model [2]
10.08
5.82
  First Order Markov Model [1]
5.36
2.98
  Weight Matrix Model [1]
2.95
2.95
Genomic Co-ordinates (hg38)
  Aberrant Splice Site

chr7:74060497/74060498

Mutation

chr7:74060496

Legend

  • [a] /, cryptic or de novo splice sites; > nucleotide substitutions; (), deletions; [], duplications or insertions. Intronic sequences are in lower case (in blue), exons are in upper case (in green)
  • [b] Shapiro and Senapathy matrix scores were calculated according to an algorithm published previously (1). Maximum entropy and the first-order Markov and weight matrix models were computed as described (2)

References

  1. Shapiro, M.B. and Senapathy, P. (1987) RNA splice junctions of different classes of eukaryotes: sequence statistics and functional implications in gene expression. Nucleic Acids Res., 15, 7155-7174.
  2. Yeo, G. and Burge, C.B. (2004) Maximum entropy modelling of short sequence motifs with applications to RNA splicing signals. J. Comput. Biol., 11, 377-394.
  3. Burge, C. 1998. Modeling dependencies in pre-mRNA splicing signals. In Computational methods in molecular biology (eds. S.L. Salzberg et al.), chapter 8, pp. 129–164. Elsevier Science, Philadelphia, PA.