chr3-52370760-A-G

Position:

chr3-52370760-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_015512.5(DNAH1):c.6460A>G(p.Arg2154Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000263 in 1,608,116 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0012 ( 4 hom., cov: 33)

Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

DNAH1
NM_015512.5 missense

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.15

Variant links:

Genes affected

DNAH1 (HGNC:2940): (dynein axonemal heavy chain 1) This gene encodes an inner dynein arm heavy chain that provides structural support between the radial spokes and the outer doublet of the sperm tail. Naturally occurring mutations in this gene are associated with primary ciliary dyskinesia and multiple morphological anomalies of the flagella that result in asthenozoospermia and male infertility. Mice with a homozygous knockout of the orthologous gene are viable but have reduced sperm motility and are infertile. [provided by RefSeq, Feb 2017]

DNAH1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.009873122).

BP6

Variant 3-52370760-A-G is Benign according to our data. Variant chr3-52370760-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 478479.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00123 (187/152322) while in subpopulation AFR AF= 0.00435 (181/41580). AF 95% confidence interval is 0.00383. There are 4 homozygotes in gnomad4. There are 88 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 4 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
DNAH1	NM_015512.5 linkuse as main transcript	c.6460A>G	p.Arg2154Gly	missense_variant	41/78	ENST00000420323.7
DNAH1	XM_017006129.2 linkuse as main transcript	c.6529A>G	p.Arg2177Gly	missense_variant	43/80
DNAH1	XM_017006130.2 linkuse as main transcript	c.6460A>G	p.Arg2154Gly	missense_variant	42/79
DNAH1	XM_017006131.2 linkuse as main transcript	c.6529A>G	p.Arg2177Gly	missense_variant	43/79

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DNAH1	ENST00000420323.7 linkuse as main transcript	c.6460A>G	p.Arg2154Gly	missense_variant	41/78	1	NM_015512.5	P1	Q9P2D7-4
DNAH1	ENST00000486752.5 linkuse as main transcript	n.6721A>G		non_coding_transcript_exon_variant	41/77	2

Frequencies

GnomAD3 genomes

AF:

0.00123

AC:

187

AN:

152204

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00437

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00143

GnomAD3 exomes

AF:

0.000403

AC:

AN:

238316

Hom.:

AF XY:

0.000317

AC XY:

AN XY:

129404

show subpopulations

Gnomad AFR exome

AF:

0.00585

Gnomad AMR exome

AF:

0.000418

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000162

AC:

236

AN:

1455794

Hom.:

Cov.:

AF XY:

0.000142

AC XY:

103

AN XY:

723492

show subpopulations

Gnomad4 AFR exome

AF:

0.00548

Gnomad4 AMR exome

AF:

0.000433

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.000515

GnomAD4 genome

AF:

0.00123

AC:

187

AN:

152322

Hom.:

Cov.:

AF XY:

0.00118

AC XY:

AN XY:

74480

show subpopulations

Gnomad4 AFR

AF:

0.00435

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.000297

Hom.:

Bravo

AF:

0.00165

ESP6500AA

AF:

0.00604

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000504

AC:

Asia WGS

AF:

0.000577

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Spermatogenic failure 18;C4539798:Ciliary dyskinesia, primary, 37

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 22, 2024

- -

not provided

Benign:1

Likely benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Spermatogenic failure 18

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center

Sep 22, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.40

BayesDel_addAF

Benign

-0.43

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Uncertain

0.98

Eigen

Benign

-0.23

Eigen_PC

Benign

-0.20

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.84

M_CAP

Benign

0.015

MetaRNN

Benign

0.0099

MetaSVM

Benign

-0.97

MutationTaster

Benign

0.77

PrimateAI

Benign

0.38

PROVEAN

Pathogenic

-4.4

REVEL

Benign

0.20

Sift

Benign

0.12

Sift4G

Benign

0.45

Vest4

0.50

MVP

0.20

MPC

0.18

ClinPred

0.050

GERP RS

-0.65

gMVP

0.64

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.080

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