chr3-52388882-T-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 2P and 8B. PM2BP4_ModerateBP6_ModerateBS1

The NM_015512.5(DNAH1):​c.9440T>A​(p.Ile3147Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000178 in 1,613,426 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00092 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

DNAH1
NM_015512.5 missense

Scores

3
10
4

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 6.30
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 Likely_benign. Variant got -6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14697152).
BP6
Variant 3-52388882-T-A is Benign according to our data. Variant chr3-52388882-T-A is described in ClinVar as [Likely_benign]. Clinvar id is 478512.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000919 (140/152282) while in subpopulation AFR AF= 0.00325 (135/41556). AF 95% confidence interval is 0.0028. There are 0 homozygotes in gnomad4. There are 71 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH1NM_015512.5 linkuse as main transcriptc.9440T>A p.Ile3147Asn missense_variant 59/78 ENST00000420323.7 NP_056327.4
DNAH1XM_017006129.2 linkuse as main transcriptc.9509T>A p.Ile3170Asn missense_variant 61/80 XP_016861618.1
DNAH1XM_017006130.2 linkuse as main transcriptc.9440T>A p.Ile3147Asn missense_variant 60/79 XP_016861619.1
DNAH1XM_017006131.2 linkuse as main transcriptc.9509T>A p.Ile3170Asn missense_variant 61/79 XP_016861620.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH1ENST00000420323.7 linkuse as main transcriptc.9440T>A p.Ile3147Asn missense_variant 59/781 NM_015512.5 ENSP00000401514 P1Q9P2D7-4

Frequencies

GnomAD3 genomes
AF:
0.000920
AC:
140
AN:
152164
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00326
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.00
GnomAD3 exomes
AF:
0.000229
AC:
57
AN:
248478
Hom.:
0
AF XY:
0.000200
AC XY:
27
AN XY:
134848
show subpopulations
Gnomad AFR exome
AF:
0.00356
Gnomad AMR exome
AF:
0.0000581
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:
0.000101
AC:
147
AN:
1461144
Hom.:
0
Cov.:
32
AF XY:
0.0000812
AC XY:
59
AN XY:
726772
show subpopulations
Gnomad4 AFR exome
AF:
0.00415
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.000919
AC:
140
AN:
152282
Hom.:
0
Cov.:
33
AF XY:
0.000953
AC XY:
71
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.00325
Gnomad4 AMR
AF:
0.000327
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:
0.00
Alfa
AF:
0.000169
Hom.:
0
Bravo
AF:
0.00119
ESP6500AA
AF:
0.00186
AC:
8
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000248
AC:
30
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Spermatogenic failure 18;C4539798:Ciliary dyskinesia, primary, 37 Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 25, 2024- -
DNAH1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesDec 04, 2023This 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
Pathogenic
0.59
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.090
CADD
Benign
22
DANN
Uncertain
0.99
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.89
D
M_CAP
Uncertain
0.26
D
MetaRNN
Benign
0.15
T
MetaSVM
Uncertain
0.37
D
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.52
T
PROVEAN
Pathogenic
-5.4
D
REVEL
Uncertain
0.60
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.0050
D
Vest4
0.93
MVP
0.60
MPC
0.63
ClinPred
0.19
T
GERP RS
5.1
gMVP
0.78

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.

Other links and lift over

dbSNP: rs61734629; hg19: chr3-52422898; API