rs760409547

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP6

The NM_001277115.2(DNAH11):​c.8335C>A​(p.Leu2779Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000379 in 1,609,540 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/18 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 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

DNAH11
NM_001277115.2 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: -0.637
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14214543).
BP6
Variant 7-21744888-C-A is Benign according to our data. Variant chr7-21744888-C-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 376823.We mark this variant Likely_benign, oryginal submissions are: {Benign=1, Uncertain_significance=2}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAH11NM_001277115.2 linkc.8335C>A p.Leu2779Met missense_variant Exon 51 of 82 ENST00000409508.8 NP_001264044.1 Q96DT5Q96NT7H9NAJ8H9NAJ7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAH11ENST00000409508.8 linkc.8335C>A p.Leu2779Met missense_variant Exon 51 of 82 5 NM_001277115.2 ENSP00000475939.1 Q96DT5
DNAH11ENST00000605912.1 linkc.493C>A p.Leu165Met missense_variant Exon 4 of 4 3 ENSP00000476068.1 U3KQN2

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152226
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000455
AC:
11
AN:
241820
Hom.:
0
AF XY:
0.0000382
AC XY:
5
AN XY:
130792
show subpopulations
Gnomad AFR exome
AF:
0.0000670
Gnomad AMR exome
AF:
0.000119
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000548
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000384
AC:
56
AN:
1457314
Hom.:
0
Cov.:
31
AF XY:
0.0000400
AC XY:
29
AN XY:
724288
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000113
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000423
Gnomad4 OTH exome
AF:
0.0000664
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152226
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000614
Hom.:
0
Bravo
AF:
0.000110
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000331
AC:
4

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Primary ciliary dyskinesia Uncertain:1Benign:1
Jul 04, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Nov 07, 2022
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.8335C>A (p.L2779M) alteration is located in exon 51 (coding exon 51) of the DNAH11 gene. This alteration results from a C to A substitution at nucleotide position 8335, causing the leucine (L) at amino acid position 2779 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

not provided Uncertain:1
Nov 08, 2016
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
7.2
DANN
Benign
0.69
DEOGEN2
Benign
0.073
.;.;T;.
Eigen
Benign
-0.50
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.59
T;T;T;T
M_CAP
Benign
0.0090
T
MetaRNN
Benign
0.14
T;T;T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-1.2
.;N;.;.
REVEL
Benign
0.067
Sift
Benign
0.084
.;T;.;.
Sift4G
Benign
0.15
.;.;.;T
Vest4
0.34
MutPred
0.46
Loss of catalytic residue at L2786 (P = 0.041);Loss of catalytic residue at L2786 (P = 0.041);.;.;
MVP
0.26
ClinPred
0.15
T
GERP RS
4.5
Varity_R
0.071
gMVP
0.19

Splicing

Name
Calibrated prediction
Score
Prediction
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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs760409547; hg19: chr7-21784506; API