Variant chr6-38837959-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001206927.2(DNAH8):c.4383G>A(p.Leu1461=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00354 in 1,612,692 control chromosomes in the GnomAD database, including 16 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0031 ( 2 hom., cov: 32)

Exomes 𝑓: 0.0036 ( 14 hom. )

Consequence

DNAH8
NM_001206927.2 synonymous

Scores

Clinical Significance

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

Conservation

PhyloP100: -0.141

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:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.53).

BP6

Variant 6-38837959-G-A is Benign according to our data. Variant chr6-38837959-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 224918.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.141 with no splicing effect.

BS1

Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00311 (473/152274) while in subpopulation AMR AF= 0.00981 (150/15296). AF 95% confidence interval is 0.00853. There are 2 homozygotes in gnomad4. There are 208 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DNAH8	NM_001206927.2 linkuse as main transcript	c.4383G>A	p.Leu1461=	synonymous_variant	33/93	ENST00000327475.11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DNAH8	ENST00000327475.11 linkuse as main transcript	c.4383G>A	p.Leu1461=	synonymous_variant	33/93	5	NM_001206927.2	P2
DNAH8	ENST00000359357.7 linkuse as main transcript	c.3732G>A	p.Leu1244=	synonymous_variant	31/91	2		A2	Q96JB1-1
DNAH8	ENST00000449981.6 linkuse as main transcript	c.4383G>A	p.Leu1461=	synonymous_variant	32/82	5

Frequencies

GnomAD3 genomes

AF:

0.00311

AC:

473

AN:

152156

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000579

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00982

Gnomad ASJ

AF:

0.00692

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.000566

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00375

Gnomad OTH

AF:

0.00621

GnomAD3 exomes

AF:

0.00327

AC:

820

AN:

250674

Hom.:

AF XY:

0.00336

AC XY:

456

AN XY:

135526

show subpopulations

Gnomad AFR exome

AF:

0.000493

Gnomad AMR exome

AF:

0.00460

Gnomad ASJ exome

AF:

0.00705

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000557

Gnomad FIN exome

AF:

0.000693

Gnomad NFE exome

AF:

0.00463

Gnomad OTH exome

AF:

0.00426

GnomAD4 exome

AF:

0.00359

AC:

5236

AN:

1460418

Hom.:

Cov.:

AF XY:

0.00355

AC XY:

2581

AN XY:

726564

show subpopulations

Gnomad4 AFR exome

AF:

0.000329

Gnomad4 AMR exome

AF:

0.00502

Gnomad4 ASJ exome

AF:

0.00647

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000499

Gnomad4 FIN exome

AF:

0.000937

Gnomad4 NFE exome

AF:

0.00409

Gnomad4 OTH exome

AF:

0.00322

GnomAD4 genome

AF:

0.00311

AC:

473

AN:

152274

Hom.:

Cov.:

AF XY:

0.00279

AC XY:

208

AN XY:

74458

show subpopulations

Gnomad4 AFR

AF:

0.000578

Gnomad4 AMR

AF:

0.00981

Gnomad4 ASJ

AF:

0.00692

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.000566

Gnomad4 NFE

AF:

0.00375

Gnomad4 OTH

AF:

0.00615

Alfa

AF:

0.00344

Hom.:

Bravo

AF:

0.00355

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.00426

EpiControl

AF:

0.00463

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Primary ciliary dyskinesia

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 31, 2024

- -

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Nov 01, 2023

DNAH8: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.53

CADD

Benign

2.4

DANN

Benign

0.57

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

LitVar

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over