Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_001206927.2(DNAH8):c.10678G>A(p.Ala3560Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00211 in 1,613,156 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0021 ( 1 hom., cov: 32)

Exomes 𝑓: 0.0021 ( 6 hom. )

Consequence

DNAH8
NM_001206927.2 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 9.87

Publications

8 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 links:

DNAH8-AS1 (HGNC:40188): (DNAH8 antisense RNA 1)

DNAH8-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.03558153).

BP6

Variant 6-38923073-G-A is Benign according to our data. Variant chr6-38923073-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 238629.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00206 (313/152216) while in subpopulation NFE AF = 0.00241 (164/68008). AF 95% confidence interval is 0.00211. There are 1 homozygotes in GnomAd4. There are 156 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High Homozygotes in GnomAdExome4 at 6 AR gene

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

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
DNAH8	NM_001206927.2	MANE Select	c.10678G>A	p.Ala3560Thr	missense	Exon 72 of 93	NP_001193856.1
DNAH8	NM_001371.4		c.10027G>A	p.Ala3343Thr	missense	Exon 71 of 92	NP_001362.2
DNAH8-AS1	NR_038401.1		n.782+12C>T		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
DNAH8	ENST00000327475.11	TSL:5 MANE Select	c.10678G>A	p.Ala3560Thr	missense	Exon 72 of 93	ENSP00000333363.7
DNAH8	ENST00000359357.7	TSL:2	c.10027G>A	p.Ala3343Thr	missense	Exon 70 of 91	ENSP00000352312.3
DNAH8	ENST00000449981.6	TSL:5	c.10678G>A	p.Ala3560Thr	missense	Exon 71 of 82	ENSP00000415331.2

Frequencies

GnomAD3 genomes

AF:

0.00206

AC:

313

AN:

152098

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000483

Gnomad AMI

AF:

0.0648

Gnomad AMR

AF:

0.000327

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00594

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00241

Gnomad OTH

AF:

0.000479

GnomAD2 exomes

AF:

0.00219

AC:

549

AN:

250322

AF XY:

0.00214

show subpopulations

Gnomad AFR exome

AF:

0.000493

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.000299

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00588

Gnomad NFE exome

AF:

0.00350

Gnomad OTH exome

AF:

0.00181

GnomAD4 exome

AF:

0.00211

AC:

3089

AN:

1460940

Hom.:

Cov.:

AF XY:

0.00211

AC XY:

1531

AN XY:

726746

show subpopulations

African (AFR)

AF:

0.000419

AC:

AN:

33438

American (AMR)

AF:

0.000135

AC:

AN:

44602

Ashkenazi Jewish (ASJ)

AF:

0.000383

AC:

AN:

26108

East Asian (EAS)

AF:

0.00

AC:

AN:

39618

South Asian (SAS)

AF:

0.0000116

AC:

AN:

86138

European-Finnish (FIN)

AF:

0.00630

AC:

336

AN:

53352

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5760

European-Non Finnish (NFE)

AF:

0.00235

AC:

2614

AN:

1111582

Other (OTH)

AF:

0.00179

AC:

108

AN:

60342

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.470

Heterozygous variant carriers

152

305

457

610

762

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

104

208

312

416

520

<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:

0.00206

AC:

313

AN:

152216

Hom.:

Cov.:

AF XY:

0.00210

AC XY:

156

AN XY:

74420

show subpopulations

African (AFR)

AF:

0.000481

AC:

AN:

41540

American (AMR)

AF:

0.000327

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.000288

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.00

AC:

AN:

4818

European-Finnish (FIN)

AF:

0.00594

AC:

AN:

10598

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00241

AC:

164

AN:

68008

Other (OTH)

AF:

0.000474

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.499

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00183

Hom.:

Bravo

AF:

0.00163

TwinsUK

AF:

0.00297

AC:

ALSPAC

AF:

0.00285

AC:

ESP6500AA

AF:

0.000908

AC:

ESP6500EA

AF:

0.00151

AC:

ExAC

AF:

0.00270

AC:

328

EpiCase

AF:

0.00175

EpiControl

AF:

0.00231

ClinVar

ClinVar submissions as Germline

Significance:Likely benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Primary ciliary dyskinesia (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.52

BayesDel_addAF

Benign

-0.064

BayesDel_noAF

Uncertain

0.13

CADD

Benign

(source)

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.11

Eigen

Pathogenic

0.96

Eigen_PC

Pathogenic

0.87

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Uncertain

0.90

M_CAP

Uncertain

0.24

MetaRNN

Benign

0.036

MetaSVM

Uncertain

0.63

MutationAssessor

Pathogenic

4.0

PhyloP100

9.9

PrimateAI

Uncertain

0.65

PROVEAN

Uncertain

-3.7

REVEL

Pathogenic

0.69

Sift

Uncertain

0.0010

Polyphen

1.0

Vest4

0.78

MVP

0.79

MPC

0.56

ClinPred

0.14

GERP RS

5.5

Varity_R

0.62

gMVP

0.50

Mutation Taster

=95/5

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

Details are displayed if max score is > 0.2

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

rs141263020

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

ClinVar submissions as Germline

Computational scores

Splicing

Publications

Other links and lift over