rs199476407
Variant summary
Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP7BS1_SupportingBS2
The NM_032578.4(MYPN):c.1419T>C(p.Thr473=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000827 in 1,450,604 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000083 ( 0 hom. )
Consequence
MYPN
NM_032578.4 synonymous
NM_032578.4 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: 0.412
Genes affected
MYPN (HGNC:23246): (myopalladin) Striated muscle in vertebrates comprises large proteins which must be organized properly to contract efficiently. Z-lines in striated muscle are a sign of this organization, representing the ends of actin thin filaments, titin, nebulin or nebulette and accessory proteins required for structure and function. This gene encodes a protein which interacts with nebulin in skeletal muscle or nebulette in cardiac muscle and alpha-actinin. In addition, this gene product can interact with a protein with the I-band indicating it has a regulatory as well as structural function. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2011]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -10 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.5).
BP7
?
Synonymous conserved (PhyloP=0.412 with no splicing effect.
BS1
?
Variant frequency is greater than expected in population eas. gnomad4_exome allele frequency = 0.00000827 (12/1450604) while in subpopulation EAS AF= 0.000278 (11/39602). AF 95% confidence interval is 0.000155. There are 0 homozygotes in gnomad4_exome. There are 5 alleles in male gnomad4_exome subpopulation. Median coverage is 29. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
?
High AC in GnomAdExome at 5 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
MYPN | NM_032578.4 | c.1419T>C | p.Thr473= | synonymous_variant | 7/20 | ENST00000358913.10 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
MYPN | ENST00000358913.10 | c.1419T>C | p.Thr473= | synonymous_variant | 7/20 | 1 | NM_032578.4 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD3 exomes AF: 0.0000199 AC: 5AN: 251040Hom.: 0 AF XY: 0.0000221 AC XY: 3AN XY: 135670
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GnomAD4 exome AF: 0.00000827 AC: 12AN: 1450604Hom.: 0 Cov.: 29 AF XY: 0.00000692 AC XY: 5AN XY: 722316
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GnomAD4 genome ? Cov.: 32
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?
Cov.:
32
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1
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3476
ClinVar
Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link
Submissions by phenotype
not provided Other:1
not provided, no classification provided | curation | Leiden Muscular Dystrophy (MYPN) | Apr 27, 2012 | - - |
Computational scores
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Name
Calibrated prediction
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BayesDel_noAF
Benign
Cadd
Benign
Dann
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at