2-196047343-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_018897.3(DNAH7):​c.398+9T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.725 in 1,559,550 control chromosomes in the GnomAD database, including 411,974 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.73 ( 40771 hom., cov: 31)
Exomes 𝑓: 0.72 ( 371203 hom. )

Consequence

DNAH7
NM_018897.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.768
Variant links:
Genes affected
DNAH7 (HGNC:18661): (dynein axonemal heavy chain 7) DNAH7 is a component of the inner dynein arm of ciliary axonemes (Zhang et al., 2002 [PubMed 11877439]).[supplied by OMIM, Mar 2008]

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 (BayesDel_noAF=-0.86).
BP6
Variant 2-196047343-A-G is Benign according to our data. Variant chr2-196047343-A-G is described in ClinVar as [Benign]. Clinvar id is 402757.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.882 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH7NM_018897.3 linkuse as main transcriptc.398+9T>C intron_variant ENST00000312428.11 NP_061720.2 Q8WXX0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH7ENST00000312428.11 linkuse as main transcriptc.398+9T>C intron_variant 1 NM_018897.3 ENSP00000311273.6 Q8WXX0-1
DNAH7ENST00000410072.5 linkuse as main transcriptc.398+9T>C intron_variant 2 ENSP00000386260.1 Q8WXX0-4
DNAH7ENST00000427816.1 linkuse as main transcriptc.323+9T>C intron_variant 4 ENSP00000407444.1 C9JUY3

Frequencies

GnomAD3 genomes
AF:
0.731
AC:
111014
AN:
151952
Hom.:
40714
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.745
Gnomad AMI
AF:
0.734
Gnomad AMR
AF:
0.741
Gnomad ASJ
AF:
0.615
Gnomad EAS
AF:
0.904
Gnomad SAS
AF:
0.703
Gnomad FIN
AF:
0.730
Gnomad MID
AF:
0.551
Gnomad NFE
AF:
0.716
Gnomad OTH
AF:
0.711
GnomAD3 exomes
AF:
0.734
AC:
169040
AN:
230366
Hom.:
62603
AF XY:
0.727
AC XY:
91184
AN XY:
125490
show subpopulations
Gnomad AFR exome
AF:
0.738
Gnomad AMR exome
AF:
0.793
Gnomad ASJ exome
AF:
0.621
Gnomad EAS exome
AF:
0.903
Gnomad SAS exome
AF:
0.692
Gnomad FIN exome
AF:
0.735
Gnomad NFE exome
AF:
0.713
Gnomad OTH exome
AF:
0.707
GnomAD4 exome
AF:
0.724
AC:
1019497
AN:
1407480
Hom.:
371203
Cov.:
35
AF XY:
0.721
AC XY:
503865
AN XY:
698366
show subpopulations
Gnomad4 AFR exome
AF:
0.745
Gnomad4 AMR exome
AF:
0.785
Gnomad4 ASJ exome
AF:
0.623
Gnomad4 EAS exome
AF:
0.919
Gnomad4 SAS exome
AF:
0.693
Gnomad4 FIN exome
AF:
0.737
Gnomad4 NFE exome
AF:
0.720
Gnomad4 OTH exome
AF:
0.719
GnomAD4 genome
AF:
0.731
AC:
111130
AN:
152070
Hom.:
40771
Cov.:
31
AF XY:
0.732
AC XY:
54399
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.745
Gnomad4 AMR
AF:
0.741
Gnomad4 ASJ
AF:
0.615
Gnomad4 EAS
AF:
0.904
Gnomad4 SAS
AF:
0.703
Gnomad4 FIN
AF:
0.730
Gnomad4 NFE
AF:
0.716
Gnomad4 OTH
AF:
0.712
Alfa
AF:
0.712
Hom.:
89550
Bravo
AF:
0.733
Asia WGS
AF:
0.792
AC:
2755
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
0.18
DANN
Benign
0.35

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: rs4850381; hg19: chr2-196912067; API