rs112903128

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001206927.2(DNAH8):​c.11379G>A​(p.Thr3793Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0017 in 1,611,160 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0017 ( 3 hom. )

Consequence

DNAH8
NM_001206927.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.02

Publications

4 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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 6-38931915-G-A is Benign according to our data. Variant chr6-38931915-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 238631.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.02 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.0013 (197/152080) while in subpopulation AMR AF = 0.00242 (37/15272). AF 95% confidence interval is 0.00181. There are 0 homozygotes in GnomAd4. There are 91 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAH8NM_001206927.2 linkc.11379G>A p.Thr3793Thr synonymous_variant Exon 76 of 93 ENST00000327475.11 NP_001193856.1 Q96JB1Q8IU65A0A075B6F3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAH8ENST00000327475.11 linkc.11379G>A p.Thr3793Thr synonymous_variant Exon 76 of 93 5 NM_001206927.2 ENSP00000333363.7 A0A075B6F3

Frequencies

GnomAD3 genomes
AF:
0.00130
AC:
197
AN:
151962
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00243
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000378
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00185
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00112
AC:
279
AN:
248068
AF XY:
0.00108
show subpopulations
Gnomad AFR exome
AF:
0.00112
Gnomad AMR exome
AF:
0.000743
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000232
Gnomad NFE exome
AF:
0.00197
Gnomad OTH exome
AF:
0.00150
GnomAD4 exome
AF:
0.00174
AC:
2537
AN:
1459080
Hom.:
3
Cov.:
30
AF XY:
0.00167
AC XY:
1215
AN XY:
725858
show subpopulations
African (AFR)
AF:
0.000810
AC:
27
AN:
33342
American (AMR)
AF:
0.000723
AC:
32
AN:
44282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26082
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39470
South Asian (SAS)
AF:
0.000105
AC:
9
AN:
85738
European-Finnish (FIN)
AF:
0.000262
AC:
14
AN:
53376
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
0.00215
AC:
2389
AN:
1110754
Other (OTH)
AF:
0.00109
AC:
66
AN:
60278
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.444
Heterozygous variant carriers
0
116
231
347
462
578
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
98
196
294
392
490
<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:
0.00130
AC:
197
AN:
152080
Hom.:
0
Cov.:
31
AF XY:
0.00122
AC XY:
91
AN XY:
74350
show subpopulations
African (AFR)
AF:
0.000723
AC:
30
AN:
41510
American (AMR)
AF:
0.00242
AC:
37
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5172
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4806
European-Finnish (FIN)
AF:
0.000378
AC:
4
AN:
10582
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00185
AC:
126
AN:
67956
Other (OTH)
AF:
0.00
AC:
0
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
9
17
26
34
43
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.00164
Hom.:
0
Bravo
AF:
0.00133
EpiCase
AF:
0.00186
EpiControl
AF:
0.00226

ClinVar

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

Submissions by phenotype

Primary ciliary dyskinesia Benign:1
Dec 15, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Sep 01, 2022
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

DNAH8: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
0.22
DANN
Benign
0.79
PhyloP100
-2.0
Mutation Taster
=87/13
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs112903128; hg19: chr6-38899691; COSMIC: COSV59477697; COSMIC: COSV59477697; API