NM_012472.6:c.436G>C

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PP3_ModeratePP5_Very_Strong

The NM_012472.6(DNAAF11):​c.436G>C​(p.Asp146His) variant causes a missense change. The variant allele was found at a frequency of 0.000149 in 1,608,062 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

DNAAF11
NM_012472.6 missense

Scores

11
5
3

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:9O:1

Conservation

PhyloP100: 6.47

Publications

13 publications found
Variant links:
Genes affected
DNAAF11 (HGNC:16725): (dynein axonemal assembly factor 11) The protein encoded by this gene contains several leucine-rich repeat domains and appears to be involved in the motility of cilia. Defects in this gene are a cause of primary ciliary dyskinesia-19 (CILD19). Alternative splicing of this gene results in multiple transcript variants. Related pseudogenes have been identified on chromosomes 4, 11 and 22. [provided by RefSeq, Apr 2016]
DNAAF11 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 19
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 10 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.856
PP5
Variant 8-132632957-C-G is Pathogenic according to our data. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-132632957-C-G is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 39798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAAF11NM_012472.6 linkc.436G>C p.Asp146His missense_variant Exon 5 of 12 ENST00000620350.5 NP_036604.2 Q86X45-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAAF11ENST00000620350.5 linkc.436G>C p.Asp146His missense_variant Exon 5 of 12 1 NM_012472.6 ENSP00000484634.1 Q86X45-1

Frequencies

GnomAD3 genomes
AF:
0.0000987
AC:
15
AN:
152006
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000221
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000156
AC:
39
AN:
250332
AF XY:
0.000177
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000469
Gnomad NFE exome
AF:
0.000300
Gnomad OTH exome
AF:
0.000492
GnomAD4 exome
AF:
0.000155
AC:
225
AN:
1456056
Hom.:
0
Cov.:
28
AF XY:
0.000155
AC XY:
112
AN XY:
724692
show subpopulations
African (AFR)
AF:
0.0000900
AC:
3
AN:
33320
American (AMR)
AF:
0.0000224
AC:
1
AN:
44658
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26082
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39630
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86042
European-Finnish (FIN)
AF:
0.0000757
AC:
4
AN:
52866
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5756
European-Non Finnish (NFE)
AF:
0.000184
AC:
204
AN:
1107512
Other (OTH)
AF:
0.000199
AC:
12
AN:
60190
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
10
21
31
42
52
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.0000987
AC:
15
AN:
152006
Hom.:
0
Cov.:
32
AF XY:
0.0000808
AC XY:
6
AN XY:
74232
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41374
American (AMR)
AF:
0.00
AC:
0
AN:
15240
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10592
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000221
AC:
15
AN:
68010
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
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

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:
0.000179
Hom.:
0
Bravo
AF:
0.000117
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000198
AC:
24
EpiCase
AF:
0.000218
EpiControl
AF:
0.000297

ClinVar

Significance: Pathogenic/Likely pathogenic
Submissions summary: Pathogenic:9Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Primary ciliary dyskinesia 19 Pathogenic:4Other:1
Nov 27, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change replaces aspartic acid, which is acidic and polar, with histidine, which is basic and polar, at codon 146 of the LRRC6 protein (p.Asp146His). This variant is present in population databases (rs200321595, gnomAD 0.03%). This missense change has been observed in individual(s) with primary ciliary dyskinesia (PMID: 23122589, 23527195, 23891469). It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 39798). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is expected to disrupt LRRC6 protein function with a positive predictive value of 80%. Experimental studies have shown that this missense change affects LRRC6 function (PMID: 23527195). For these reasons, this variant has been classified as Pathogenic. -

Nov 02, 2012
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Aug 20, 2019
Centre for Mendelian Genomics, University Medical Centre Ljubljana
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was classified as: Pathogenic. The following ACMG criteria were applied in classifying this variant: PS1,PS3,PM2,PP3. -

-
Hadassah Hebrew University Medical Center
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
GeneReviews
Significance:not provided
Review Status:no classification provided
Collection Method:literature only

- -

Primary ciliary dyskinesia Pathogenic:2
Dec 11, 2023
Institute Of Molecular Biology And Genetics, Federal Almazov National Medical Research Centre
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

ACMG: PP5, PP3, PM2, BP1. The variant has multiple records in ClinVar with pathogenic interpretation (Variation ID: 39798) -

Sep 01, 2023
Ambry Genetics
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The p.D146H pathogenic mutation (also known as c.436G>C), located in coding exon 5 of the LRRC6 gene, results from a G to C substitution at nucleotide position 436. The aspartic acid at codon 146 is replaced by histidine, an amino acid with similar properties. This mutation was identified in the compound heterozygous state in two individuals with primary ciliary dyskinesia (PCD) and absent dynein arms (Kott E et al. Am. J. Hum. Genet., 2012 Nov;91:958-64; Zariwala MA et al. Am. J. Hum. Genet., 2013 Aug;93:336-45). It was also identified in the homozyogus state is 5 individuals with PCD from 2 unrelated families; all five individuals had absent dynein arms and three had situs abnormalities (Horani A et al. PLoS ONE, 2013 Mar;8:e59436). Based on the supporting evidence, this alteration is interpreted as a disease-causing mutation. -

not provided Pathogenic:2
Aug 22, 2024
GeneDx
Significance:Likely pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 34426522, 31589614, 38193396, 34693619, 23527195, 34215651, 33726816, 31879361, 23891469, 35768906, 31980526, 33635866, 33447612, 37077557, 23122589) -

Jul 13, 2022
Clinical Genetics Laboratory, Skane University Hospital Lund
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Heterotaxy Pathogenic:1
Apr 24, 2021
Pediatric Genetics Clinic, Sheba Medical Center
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:research

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Uncertain
0.074
D
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.37
.;T;T;T;T
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.91
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.98
D;D;.;.;D
M_CAP
Benign
0.044
D
MetaRNN
Pathogenic
0.86
D;D;D;D;D
MetaSVM
Uncertain
0.25
D
MutationAssessor
Pathogenic
4.0
.;H;H;.;.
PhyloP100
6.5
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-6.7
.;.;D;D;D
REVEL
Uncertain
0.47
Sift
Pathogenic
0.0
.;.;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D
Polyphen
1.0
.;D;D;.;.
Vest4
0.93
MVP
0.57
MPC
0.45
ClinPred
0.97
D
GERP RS
5.3
Varity_R
0.98
gMVP
0.83
Mutation Taster
=2/98
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs200321595; hg19: chr8-133645203; API