rs373914023

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_001206927.2(DNAH8):​c.10685C>T​(p.Thr3562Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000446 in 1,613,354 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. T3562T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000041 ( 0 hom. )

Consequence

DNAH8
NM_001206927.2 missense

Scores

17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: -0.0930

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 -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01460582).
BP6
Variant 6-38923080-C-T is Benign according to our data. Variant chr6-38923080-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 454537.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.0000788 (12/152238) while in subpopulation EAS AF = 0.00193 (10/5180). AF 95% confidence interval is 0.00105. There are 0 homozygotes in GnomAd4. There are 5 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001206927.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAH8
NM_001206927.2
MANE Select
c.10685C>Tp.Thr3562Met
missense
Exon 72 of 93NP_001193856.1A0A075B6F3
DNAH8
NM_001371.4
c.10034C>Tp.Thr3345Met
missense
Exon 71 of 92NP_001362.2Q96JB1-1
DNAH8-AS1
NR_038401.1
n.782+5G>A
splice_region intron
N/A

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAH8
ENST00000327475.11
TSL:5 MANE Select
c.10685C>Tp.Thr3562Met
missense
Exon 72 of 93ENSP00000333363.7A0A075B6F3
DNAH8
ENST00000359357.7
TSL:2
c.10034C>Tp.Thr3345Met
missense
Exon 70 of 91ENSP00000352312.3Q96JB1-1
DNAH8
ENST00000449981.6
TSL:5
c.10685C>Tp.Thr3562Met
missense
Exon 71 of 82ENSP00000415331.2H0Y7V4

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152120
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00193
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000128
AC:
32
AN:
250482
AF XY:
0.000126
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00153
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000411
AC:
60
AN:
1461116
Hom.:
0
Cov.:
30
AF XY:
0.0000440
AC XY:
32
AN XY:
726810
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33446
American (AMR)
AF:
0.00
AC:
0
AN:
44632
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26104
East Asian (EAS)
AF:
0.000858
AC:
34
AN:
39628
South Asian (SAS)
AF:
0.000139
AC:
12
AN:
86184
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53380
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5756
European-Non Finnish (NFE)
AF:
0.00000270
AC:
3
AN:
1111638
Other (OTH)
AF:
0.000166
AC:
10
AN:
60348
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
4
8
12
16
20
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000788
AC:
12
AN:
152238
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74438
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41540
American (AMR)
AF:
0.0000654
AC:
1
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00193
AC:
10
AN:
5180
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10602
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68014
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000466
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000989
AC:
12
Asia WGS
AF:
0.000867
AC:
3
AN:
3476

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
DNAH8-related disorder (1)
-
-
1
not specified (1)
-
1
-
Primary ciliary dyskinesia (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
11
DANN
Benign
0.92
DEOGEN2
Benign
0.026
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.97
FATHMM_MKL
Benign
0.023
N
LIST_S2
Benign
0.62
T
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.015
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L
PhyloP100
-0.093
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.87
N
REVEL
Benign
0.088
Sift
Benign
0.24
T
Polyphen
0.0040
B
Vest4
0.20
MVP
0.54
MPC
0.13
ClinPred
0.014
T
GERP RS
0.22
Varity_R
0.014
gMVP
0.18
Mutation Taster
=99/1
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: rs373914023; hg19: chr6-38890856; COSMIC: COSV59451829; COSMIC: COSV59451829; API