NM_001277115.2:c.3765C>T

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_ModerateBP6BP7BS1

The NM_001277115.2(DNAH11):​c.3765C>T​(p.Asp1255Asp) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000202 in 1,603,680 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00087 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00013 ( 1 hom. )

Consequence

DNAH11
NM_001277115.2 splice_region, synonymous

Scores

2
Splicing: ADA: 0.001138
2

Clinical Significance

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

Conservation

PhyloP100: 0.953

Publications

2 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: Labcorp Genetics (formerly Invitae), ClinGen, Laboratory for Molecular Medicine
  • 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 -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.4).
BP6
Variant 7-21606542-C-T is Benign according to our data. Variant chr7-21606542-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 257885.
BP7
Synonymous conserved (PhyloP=0.953 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAdExome4 allele frequency = 0.000132 (192/1452628) while in subpopulation AFR AF = 0.0034 (113/33190). AF 95% confidence interval is 0.00289. There are 1 homozygotes in GnomAdExome4. There are 87 alleles in the male GnomAdExome4 subpopulation. Median coverage is 32. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001277115.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAH11
NM_001277115.2
MANE Select
c.3765C>Tp.Asp1255Asp
splice_region synonymous
Exon 19 of 82NP_001264044.1Q96DT5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAH11
ENST00000409508.8
TSL:5 MANE Select
c.3765C>Tp.Asp1255Asp
splice_region synonymous
Exon 19 of 82ENSP00000475939.1Q96DT5

Frequencies

GnomAD3 genomes
AF:
0.000848
AC:
128
AN:
150970
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00270
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000462
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000209
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000737
Gnomad OTH
AF:
0.00194
GnomAD2 exomes
AF:
0.000298
AC:
71
AN:
238022
AF XY:
0.000233
show subpopulations
Gnomad AFR exome
AF:
0.00336
Gnomad AMR exome
AF:
0.000300
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000230
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000922
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000132
AC:
192
AN:
1452628
Hom.:
1
Cov.:
32
AF XY:
0.000121
AC XY:
87
AN XY:
721622
show subpopulations
African (AFR)
AF:
0.00340
AC:
113
AN:
33190
American (AMR)
AF:
0.000275
AC:
12
AN:
43580
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25982
East Asian (EAS)
AF:
0.000101
AC:
4
AN:
39610
South Asian (SAS)
AF:
0.000204
AC:
17
AN:
83226
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52232
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5754
European-Non Finnish (NFE)
AF:
0.0000126
AC:
14
AN:
1108930
Other (OTH)
AF:
0.000516
AC:
31
AN:
60124
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
8
16
25
33
41
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000874
AC:
132
AN:
151052
Hom.:
1
Cov.:
32
AF XY:
0.000896
AC XY:
66
AN XY:
73662
show subpopulations
African (AFR)
AF:
0.00279
AC:
115
AN:
41166
American (AMR)
AF:
0.000461
AC:
7
AN:
15186
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5140
South Asian (SAS)
AF:
0.000209
AC:
1
AN:
4782
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10194
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
282
European-Non Finnish (NFE)
AF:
0.0000737
AC:
5
AN:
67852
Other (OTH)
AF:
0.00192
AC:
4
AN:
2078
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
6
12
17
23
29
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<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:
0.000137
Hom.:
0
Bravo
AF:
0.00118
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
Primary ciliary dyskinesia (2)
-
1
-
not provided (1)
-
-
1
not specified (1)
-
-
1
Primary ciliary dyskinesia 7 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.40
CADD
Benign
13
DANN
Benign
0.76
PhyloP100
0.95
Mutation Taster
=57/43
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0011
dbscSNV1_RF
Benign
0.19
SpliceAI score (max)
0.020
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: rs190062687; hg19: chr7-21646160; COSMIC: COSV60954081; API