rs770671851

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001277115.2(DNAH11):​c.7379A>G​(p.Lys2460Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000762 in 1,575,310 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000070 ( 0 hom. )

Consequence

DNAH11
NM_001277115.2 missense

Scores

3
14

Clinical Significance

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

Conservation

PhyloP100: 2.42

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: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.063441336).
BP6
Variant 7-21725923-A-G is Benign according to our data. Variant chr7-21725923-A-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 410844.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAH11NM_001277115.2 linkc.7379A>G p.Lys2460Arg missense_variant Exon 45 of 82 ENST00000409508.8 NP_001264044.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAH11ENST00000409508.8 linkc.7379A>G p.Lys2460Arg missense_variant Exon 45 of 82 5 NM_001277115.2 ENSP00000475939.1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152198
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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
GnomAD2 exomes
AF:
0.0000321
AC:
6
AN:
186778
AF XY:
0.0000506
show subpopulations
Gnomad AFR exome
AF:
0.000182
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000292
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000703
AC:
10
AN:
1423112
Hom.:
0
Cov.:
34
AF XY:
0.00000710
AC XY:
5
AN XY:
703760
show subpopulations
African (AFR)
AF:
0.0000306
AC:
1
AN:
32694
American (AMR)
AF:
0.00
AC:
0
AN:
38480
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25374
East Asian (EAS)
AF:
0.000105
AC:
4
AN:
38234
South Asian (SAS)
AF:
0.0000247
AC:
2
AN:
80862
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51322
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5726
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1091310
Other (OTH)
AF:
0.0000508
AC:
3
AN:
59110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152198
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74356
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41444
American (AMR)
AF:
0.00
AC:
0
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5204
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
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:
0.0000986
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000419
AC:
5

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Primary ciliary dyskinesia Uncertain:1Benign:1
Feb 24, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 21, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.7379A>G (p.K2460R) alteration is located in exon 45 (coding exon 45) of the DNAH11 gene. This alteration results from a A to G substitution at nucleotide position 7379, causing the lysine (K) at amino acid position 2460 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.092
.;.;T
Eigen
Benign
-0.076
Eigen_PC
Benign
0.092
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Uncertain
0.93
D;D;D
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.063
T;T;T
MetaSVM
Benign
-1.1
T
PhyloP100
2.4
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-2.2
.;N;.
REVEL
Benign
0.081
Sift
Benign
0.14
.;T;.
Vest4
0.073
MVP
0.48
ClinPred
0.061
T
GERP RS
5.5
Varity_R
0.069
gMVP
0.19
Mutation Taster
=93/7
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: rs770671851; hg19: chr7-21765541; API