2-84797607-C-T

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_001370.2(DNAH6):​c.11430C>T​(p.Ile3810Ile) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.125 in 1,550,648 control chromosomes in the GnomAD database, including 12,634 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.12 ( 1160 hom., cov: 32)
Exomes 𝑓: 0.13 ( 11474 hom. )

Consequence

DNAH6
NM_001370.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.58
Variant links:
Genes affected
DNAH6 (HGNC:2951): (dynein axonemal heavy chain 6) This gene belongs to the dynein family, whose members encode large proteins that are constituents of the microtubule-associated motor protein complex. This complex is composed of dynein heavy, intermediate and light chains, which can be axonemal or cytoplasmic. This protein is an axonemal dynein heavy chain. It is involved in producing force for ciliary beating by using energy from ATP hydrolysis. Mutations in this gene may cause primary ciliary dyskinesia (PCD) as well as heterotaxy. [provided by RefSeq, Jun 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.27).
BP6
Variant 2-84797607-C-T is Benign according to our data. Variant chr2-84797607-C-T is described in ClinVar as [Benign]. Clinvar id is 402746.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.58 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.124 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH6NM_001370.2 linkuse as main transcriptc.11430C>T p.Ile3810Ile synonymous_variant 70/77 ENST00000389394.8 NP_001361.1 Q9C0G6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH6ENST00000389394.8 linkuse as main transcriptc.11430C>T p.Ile3810Ile synonymous_variant 70/775 NM_001370.2 ENSP00000374045.3 Q9C0G6-1

Frequencies

GnomAD3 genomes
AF:
0.123
AC:
18632
AN:
152050
Hom.:
1159
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.115
Gnomad AMI
AF:
0.328
Gnomad AMR
AF:
0.117
Gnomad ASJ
AF:
0.151
Gnomad EAS
AF:
0.0786
Gnomad SAS
AF:
0.0877
Gnomad FIN
AF:
0.144
Gnomad MID
AF:
0.111
Gnomad NFE
AF:
0.126
Gnomad OTH
AF:
0.133
GnomAD3 exomes
AF:
0.124
AC:
19401
AN:
157092
Hom.:
1336
AF XY:
0.121
AC XY:
10042
AN XY:
83076
show subpopulations
Gnomad AFR exome
AF:
0.112
Gnomad AMR exome
AF:
0.154
Gnomad ASJ exome
AF:
0.147
Gnomad EAS exome
AF:
0.0772
Gnomad SAS exome
AF:
0.0944
Gnomad FIN exome
AF:
0.140
Gnomad NFE exome
AF:
0.124
Gnomad OTH exome
AF:
0.128
GnomAD4 exome
AF:
0.125
AC:
174910
AN:
1398480
Hom.:
11474
Cov.:
31
AF XY:
0.124
AC XY:
85741
AN XY:
689776
show subpopulations
Gnomad4 AFR exome
AF:
0.110
Gnomad4 AMR exome
AF:
0.153
Gnomad4 ASJ exome
AF:
0.153
Gnomad4 EAS exome
AF:
0.0722
Gnomad4 SAS exome
AF:
0.0939
Gnomad4 FIN exome
AF:
0.142
Gnomad4 NFE exome
AF:
0.127
Gnomad4 OTH exome
AF:
0.123
GnomAD4 genome
AF:
0.122
AC:
18640
AN:
152168
Hom.:
1160
Cov.:
32
AF XY:
0.121
AC XY:
9020
AN XY:
74398
show subpopulations
Gnomad4 AFR
AF:
0.115
Gnomad4 AMR
AF:
0.117
Gnomad4 ASJ
AF:
0.151
Gnomad4 EAS
AF:
0.0780
Gnomad4 SAS
AF:
0.0871
Gnomad4 FIN
AF:
0.144
Gnomad4 NFE
AF:
0.126
Gnomad4 OTH
AF:
0.132
Alfa
AF:
0.120
Hom.:
1620
Bravo
AF:
0.122
Asia WGS
AF:
0.0980
AC:
341
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxMay 04, 2021- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 28, 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 -
DNAH6-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesOct 28, 2019This variant is classified as 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
BayesDel_noAF
Benign
-0.27
CADD
Benign
8.5
DANN
Benign
0.66

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: rs1192395; hg19: chr2-85024731; COSMIC: COSV52861533; API