NM_001277115.2:c.12387+20T>A

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001277115.2(DNAH11):​c.12387+20T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00242 in 1,577,946 control chromosomes in the GnomAD database, including 85 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 39 hom., cov: 33)
Exomes 𝑓: 0.0013 ( 46 hom. )

Consequence

DNAH11
NM_001277115.2 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.0400

Publications

0 publications found
Variant links:
Genes affected
DNAH11 (HGNC:2942): (dynein axonemal heavy chain 11) This gene encodes a ciliary outer dynein arm protein and is a member of the dynein heavy chain family. It is a microtubule-dependent motor ATPase and has been reported to be involved in the movement of respiratory cilia. Mutations in this gene have been implicated in causing Kartagener Syndrome (a combination of situs inversus totalis and Primary Ciliary Dyskinesia (PCD), also called Immotile Cilia Syndrome 1 (ICS1)) and male sterility. [provided by RefSeq, Mar 2013]
DNAH11 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 7
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), ClinGen
  • primary ciliary dyskinesia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 7-21880913-T-A is Benign according to our data. Variant chr7-21880913-T-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 257860.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 = 0.013 (1976/152350) while in subpopulation AFR AF = 0.0446 (1854/41588). AF 95% confidence interval is 0.0429. There are 39 homozygotes in GnomAd4. There are 953 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 39 AR,AD gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAH11NM_001277115.2 linkc.12387+20T>A intron_variant Intron 75 of 81 ENST00000409508.8 NP_001264044.1 Q96DT5Q96NT7H9NAJ8H9NAJ7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAH11ENST00000409508.8 linkc.12387+20T>A intron_variant Intron 75 of 81 5 NM_001277115.2 ENSP00000475939.1 Q96DT5

Frequencies

GnomAD3 genomes
AF:
0.0130
AC:
1979
AN:
152232
Hom.:
39
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0448
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00530
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.0115
GnomAD2 exomes
AF:
0.00362
AC:
753
AN:
207932
AF XY:
0.00263
show subpopulations
Gnomad AFR exome
AF:
0.0474
Gnomad AMR exome
AF:
0.00306
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000183
Gnomad OTH exome
AF:
0.00158
GnomAD4 exome
AF:
0.00129
AC:
1838
AN:
1425596
Hom.:
46
Cov.:
29
AF XY:
0.00113
AC XY:
798
AN XY:
707722
show subpopulations
African (AFR)
AF:
0.0451
AC:
1413
AN:
31330
American (AMR)
AF:
0.00298
AC:
101
AN:
33930
Ashkenazi Jewish (ASJ)
AF:
0.0000403
AC:
1
AN:
24802
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39260
South Asian (SAS)
AF:
0.0000632
AC:
5
AN:
79118
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53054
Middle Eastern (MID)
AF:
0.00224
AC:
12
AN:
5360
European-Non Finnish (NFE)
AF:
0.000130
AC:
143
AN:
1099718
Other (OTH)
AF:
0.00276
AC:
163
AN:
59024
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
90
179
269
358
448
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
50
100
150
200
250
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0130
AC:
1976
AN:
152350
Hom.:
39
Cov.:
33
AF XY:
0.0128
AC XY:
953
AN XY:
74506
show subpopulations
African (AFR)
AF:
0.0446
AC:
1854
AN:
41588
American (AMR)
AF:
0.00529
AC:
81
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.000206
AC:
14
AN:
68028
Other (OTH)
AF:
0.0113
AC:
24
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
100
199
299
398
498
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00619
Hom.:
2
Bravo
AF:
0.0150
Asia WGS
AF:
0.00173
AC:
6
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Primary ciliary dyskinesia Benign:1
Jan 27, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Dec 31, 2018
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
2.5
DANN
Benign
0.56
PhyloP100
0.040
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs116529653; hg19: chr7-21920531; API