rs61748647

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_001206927.2(DNAH8):​c.12264C>T​(p.Asp4088Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00849 in 1,614,020 control chromosomes in the GnomAD database, including 74 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0058 ( 3 hom., cov: 32)
Exomes 𝑓: 0.0088 ( 71 hom. )

Consequence

DNAH8
NM_001206927.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.00400

Publications

1 publications found
Variant links:
Genes affected
DNAH8 (HGNC:2952): (dynein axonemal heavy chain 8) The protein encoded by this gene is a heavy chain of an axonemal dynein involved in sperm and respiratory cilia motility. Axonemal dyneins generate force through hydrolysis of ATP and binding to microtubules. [provided by RefSeq, Jan 2012]
DNAH8-AS1 (HGNC:40188): (DNAH8 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.38).
BP6
Variant 6-38951333-C-T is Benign according to our data. Variant chr6-38951333-C-T is described in ClinVar as [Benign]. Clinvar id is 238634.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.004 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00582 (886/152244) while in subpopulation NFE AF = 0.0102 (692/68028). AF 95% confidence interval is 0.00954. There are 3 homozygotes in GnomAd4. There are 406 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAH8NM_001206927.2 linkc.12264C>T p.Asp4088Asp synonymous_variant Exon 82 of 93 ENST00000327475.11 NP_001193856.1 Q96JB1Q8IU65A0A075B6F3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAH8ENST00000327475.11 linkc.12264C>T p.Asp4088Asp synonymous_variant Exon 82 of 93 5 NM_001206927.2 ENSP00000333363.7 A0A075B6F3

Frequencies

GnomAD3 genomes
AF:
0.00582
AC:
886
AN:
152126
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00181
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00406
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00124
Gnomad FIN
AF:
0.00387
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0102
Gnomad OTH
AF:
0.00431
GnomAD2 exomes
AF:
0.00571
AC:
1435
AN:
251408
AF XY:
0.00575
show subpopulations
Gnomad AFR exome
AF:
0.00178
Gnomad AMR exome
AF:
0.00411
Gnomad ASJ exome
AF:
0.000496
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00388
Gnomad NFE exome
AF:
0.00961
Gnomad OTH exome
AF:
0.00701
GnomAD4 exome
AF:
0.00877
AC:
12819
AN:
1461776
Hom.:
71
Cov.:
31
AF XY:
0.00856
AC XY:
6227
AN XY:
727188
show subpopulations
African (AFR)
AF:
0.00161
AC:
54
AN:
33480
American (AMR)
AF:
0.00416
AC:
186
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000459
AC:
12
AN:
26132
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39692
South Asian (SAS)
AF:
0.00119
AC:
103
AN:
86252
European-Finnish (FIN)
AF:
0.00519
AC:
277
AN:
53420
Middle Eastern (MID)
AF:
0.00191
AC:
11
AN:
5768
European-Non Finnish (NFE)
AF:
0.0106
AC:
11789
AN:
1111924
Other (OTH)
AF:
0.00638
AC:
385
AN:
60384
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.455
Heterozygous variant carriers
0
599
1199
1798
2398
2997
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
434
868
1302
1736
2170
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00582
AC:
886
AN:
152244
Hom.:
3
Cov.:
32
AF XY:
0.00545
AC XY:
406
AN XY:
74432
show subpopulations
African (AFR)
AF:
0.00181
AC:
75
AN:
41526
American (AMR)
AF:
0.00405
AC:
62
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00124
AC:
6
AN:
4826
European-Finnish (FIN)
AF:
0.00387
AC:
41
AN:
10602
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0102
AC:
692
AN:
68028
Other (OTH)
AF:
0.00427
AC:
9
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
47
93
140
186
233
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00794
Hom.:
8
Bravo
AF:
0.00553
EpiCase
AF:
0.00780
EpiControl
AF:
0.00966

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Primary ciliary dyskinesia Benign:1
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Sep 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

DNAH8: BP4, BP7, BS1, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.38
CADD
Benign
2.4
DANN
Benign
0.84
PhyloP100
0.0040
Mutation Taster
=99/1
polymorphism

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

Other links and lift over

dbSNP: rs61748647; hg19: chr6-38919109; API