rs377278570

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1PM2

The NM_012472.6(DNAAF11):​c.2T>C​(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000141 in 1,416,356 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

DNAAF11
NM_012472.6 start_lost

Scores

4
9
3

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.35

Publications

0 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.

PVS1
Start lost variant, next in-frame start position is after 13 pathogenic variants. Next in-frame start position is after 121 codons. Genomic position: 132638003. Lost 0.258 part of the original CDS.
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAAF11NM_012472.6 linkc.2T>C p.Met1? start_lost Exon 1 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.2T>C p.Met1? start_lost Exon 1 of 12 1 NM_012472.6 ENSP00000484634.1 Q86X45-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000141
AC:
2
AN:
1416356
Hom.:
0
Cov.:
30
AF XY:
0.00000284
AC XY:
2
AN XY:
703728
show subpopulations
African (AFR)
AF:
0.0000321
AC:
1
AN:
31146
American (AMR)
AF:
0.00
AC:
0
AN:
40298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25124
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35458
South Asian (SAS)
AF:
0.0000123
AC:
1
AN:
81616
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52722
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5592
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1086156
Other (OTH)
AF:
0.00
AC:
0
AN:
58244
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.400
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.63
D
BayesDel_noAF
Uncertain
0.070
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.17
T;T;T;T
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.90
D;.;.;D
M_CAP
Pathogenic
0.78
D
MetaRNN
Pathogenic
0.99
D;D;D;D
MetaSVM
Benign
-0.62
T
PhyloP100
3.4
PROVEAN
Uncertain
-3.0
.;D;D;D
REVEL
Uncertain
0.36
Sift
Uncertain
0.0020
.;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
0.97
D;D;.;.
Vest4
0.87
MutPred
0.99
Loss of stability (P = 0.0412);Loss of stability (P = 0.0412);Loss of stability (P = 0.0412);Loss of stability (P = 0.0412);
MVP
0.37
ClinPred
0.95
D
GERP RS
3.7
PromoterAI
-0.14
Neutral
Varity_R
0.78
gMVP
0.69
Mutation Taster
=52/148
disease causing

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: rs377278570; hg19: chr8-133687738; API