3-52396681-CG-C

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PVS1PM2

The NM_015512.5(DNAH1):​c.11495del​(p.Arg3832LeufsTer64) variant causes a frameshift change. The variant allele was found at a frequency of 0.000000684 in 1,461,510 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

DNAH1
NM_015512.5 frameshift

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.65
Variant links:
Genes affected
DNAH1 (HGNC:2940): (dynein axonemal heavy chain 1) This gene encodes an inner dynein arm heavy chain that provides structural support between the radial spokes and the outer doublet of the sperm tail. Naturally occurring mutations in this gene are associated with primary ciliary dyskinesia and multiple morphological anomalies of the flagella that result in asthenozoospermia and male infertility. Mice with a homozygous knockout of the orthologous gene are viable but have reduced sperm motility and are infertile. [provided by RefSeq, Feb 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH1NM_015512.5 linkuse as main transcriptc.11495del p.Arg3832LeufsTer64 frameshift_variant 72/78 ENST00000420323.7 NP_056327.4
DNAH1XM_017006129.2 linkuse as main transcriptc.11564del p.Arg3855LeufsTer64 frameshift_variant 74/80 XP_016861618.1
DNAH1XM_017006130.2 linkuse as main transcriptc.11495del p.Arg3832LeufsTer64 frameshift_variant 73/79 XP_016861619.1
DNAH1XM_017006131.2 linkuse as main transcriptc.11438del p.Arg3813LeufsTer64 frameshift_variant 73/79 XP_016861620.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH1ENST00000420323.7 linkuse as main transcriptc.11495del p.Arg3832LeufsTer64 frameshift_variant 72/781 NM_015512.5 ENSP00000401514 P1Q9P2D7-4
DNAH1ENST00000486752.5 linkuse as main transcriptn.11952del non_coding_transcript_exon_variant 71/772
DNAH1ENST00000488988.5 linkuse as main transcriptn.3281del non_coding_transcript_exon_variant 19/252
DNAH1ENST00000490713.5 linkuse as main transcriptc.2195del p.Arg732LeufsTer64 frameshift_variant, NMD_transcript_variant 15/205 ENSP00000419071

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461510
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
727018
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs775730815; hg19: chr3-52430697; API