chr3-52344554-A-G

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_015512.5(DNAH1):ā€‹c.1351A>Gā€‹(p.Lys451Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00116 in 1,614,012 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.0010 ( 0 hom., cov: 33)
Exomes š‘“: 0.0012 ( 6 hom. )

Consequence

DNAH1
NM_015512.5 missense

Scores

5
12

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: 4.50
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.010901868).
BP6
Variant 3-52344554-A-G is Benign according to our data. Variant chr3-52344554-A-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 290747.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Uncertain_significance=1}.
BS1
Variant frequency is greater than expected in population mid. gnomad4_exome allele frequency = 0.00117 (1716/1461674) while in subpopulation MID AF= 0.00433 (25/5768). AF 95% confidence interval is 0.00301. There are 6 homozygotes in gnomad4_exome. There are 876 alleles in male gnomad4_exome subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH1NM_015512.5 linkuse as main transcriptc.1351A>G p.Lys451Glu missense_variant 9/78 ENST00000420323.7 NP_056327.4
DNAH1XM_017006129.2 linkuse as main transcriptc.1351A>G p.Lys451Glu missense_variant 10/80 XP_016861618.1
DNAH1XM_017006130.2 linkuse as main transcriptc.1351A>G p.Lys451Glu missense_variant 10/79 XP_016861619.1
DNAH1XM_017006131.2 linkuse as main transcriptc.1351A>G p.Lys451Glu missense_variant 10/79 XP_016861620.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH1ENST00000420323.7 linkuse as main transcriptc.1351A>G p.Lys451Glu missense_variant 9/781 NM_015512.5 ENSP00000401514 P1Q9P2D7-4
DNAH1ENST00000486752.5 linkuse as main transcriptn.1612A>G non_coding_transcript_exon_variant 9/772
DNAH1ENST00000497875.1 linkuse as main transcriptn.1516A>G non_coding_transcript_exon_variant 10/212

Frequencies

GnomAD3 genomes
AF:
0.00105
AC:
160
AN:
152220
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000217
Gnomad AMI
AF:
0.00439
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00606
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000827
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00162
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000967
AC:
241
AN:
249242
Hom.:
0
AF XY:
0.000991
AC XY:
134
AN XY:
135204
show subpopulations
Gnomad AFR exome
AF:
0.000387
Gnomad AMR exome
AF:
0.000464
Gnomad ASJ exome
AF:
0.00447
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000784
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.00129
Gnomad OTH exome
AF:
0.000496
GnomAD4 exome
AF:
0.00117
AC:
1716
AN:
1461674
Hom.:
6
Cov.:
31
AF XY:
0.00120
AC XY:
876
AN XY:
727126
show subpopulations
Gnomad4 AFR exome
AF:
0.000538
Gnomad4 AMR exome
AF:
0.000425
Gnomad4 ASJ exome
AF:
0.00490
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000754
Gnomad4 FIN exome
AF:
0.0000749
Gnomad4 NFE exome
AF:
0.00124
Gnomad4 OTH exome
AF:
0.00124
GnomAD4 genome
AF:
0.00104
AC:
159
AN:
152338
Hom.:
0
Cov.:
33
AF XY:
0.000873
AC XY:
65
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.000216
Gnomad4 AMR
AF:
0.000457
Gnomad4 ASJ
AF:
0.00606
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000828
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00160
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00142
Hom.:
0
Bravo
AF:
0.000963
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.000238
AC:
1
ESP6500EA
AF:
0.00154
AC:
13
ExAC
AF:
0.00103
AC:
125
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.00136
EpiControl
AF:
0.00136

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:2
Likely benign, criteria provided, single submitterclinical testingRevvity Omics, RevvityJul 20, 2023- -
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Aug 25, 2016- -
Likely benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesMar 31, 2022- -
Spermatogenic failure 18;C4539798:Ciliary dyskinesia, primary, 37 Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 24, 2024- -
DNAH1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJan 04, 2021This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.42
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.40
CADD
Uncertain
23
DANN
Uncertain
1.0
Eigen
Benign
0.15
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.011
T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
0.97
D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.057
Sift
Benign
0.23
T
Sift4G
Benign
0.44
T
Vest4
0.54
MVP
0.35
MPC
0.19
ClinPred
0.016
T
GERP RS
5.0
gMVP
0.56

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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.

Other links and lift over

dbSNP: rs76591348; hg19: chr3-52378570; COSMIC: COSV70233272; API