rs1060503179

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_018139.3(DNAAF2):c.1072G>A(p.Ala358Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000391 in 1,536,082 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000041 ( 0 hom. )

Consequence

DNAAF2
NM_018139.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: -5.25

Publications

0 publications found

Variant links:

Genes affected

DNAAF2 (HGNC:20188): (dynein axonemal assembly factor 2) This gene encodes a highly conserved protein involved in the preassembly of dynein arm complexes which power cilia. These complexes are found in some cilia and are assembled in the cytoplasm prior to transport for cilia formation. Mutations in this gene have been associated with primary ciliary dyskinesia. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Oct 2009]

DNAAF2 Gene-Disease associations (from GenCC):

primary ciliary dyskinesia 10
Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae)
primary ciliary dyskinesia
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

DNAAF2 links:

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript NM_018139.3, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.040427744).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018139.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DNAAF2	NM_018139.3	MANE Select	c.1072G>A	p.Ala358Thr	missense	Exon 1 of 3	NP_060609.2	Q9NVR5-1
DNAAF2	NM_001083908.2		c.1072G>A	p.Ala358Thr	missense	Exon 1 of 2	NP_001077377.1	Q9NVR5-2
DNAAF2	NM_001378453.1		c.-800G>A		upstream_gene	N/A	NP_001365382.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNAAF2	ENST00000298292.13	TSL:1 MANE Select	c.1072G>A	p.Ala358Thr	missense	Exon 1 of 3	ENSP00000298292.8	Q9NVR5-1
	DNAAF2	ENST00000406043.3	TSL:1	c.1072G>A	p.Ala358Thr	missense	Exon 1 of 2	ENSP00000384862.3	Q9NVR5-2

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152052

Hom.:

Cov.:

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:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000457

AC:

AN:

131386

AF XY:

0.0000419

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000172

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000430

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000412

AC:

AN:

1384030

Hom.:

Cov.:

AF XY:

0.0000513

AC XY:

AN XY:

682248

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30916

American (AMR)

AF:

0.000145

AC:

AN:

34448

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24748

East Asian (EAS)

AF:

0.00

AC:

AN:

35342

South Asian (SAS)

AF:

0.00

AC:

AN:

78448

European-Finnish (FIN)

AF:

0.00

AC:

AN:

43352

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4450

European-Non Finnish (NFE)

AF:

0.0000474

AC:

AN:

1074928

Other (OTH)

AF:

0.0000174

AC:

AN:

57398

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.508

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000197

AC:

AN:

152052

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74256

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41440

American (AMR)

AF:

0.00

AC:

AN:

15278

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10540

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000441

AC:

AN:

68000

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.492

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000453

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Primary ciliary dyskinesia (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.086

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.62

CADD

Benign

0.031

(source)

DANN

Benign

0.91

DEOGEN2

Benign

0.0034

Eigen

Benign

-1.9

Eigen_PC

Benign

-2.1

FATHMM_MKL

Benign

0.0073

LIST_S2

Benign

0.45

M_CAP

Benign

0.0013

MetaRNN

Benign

0.040

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.90

PhyloP100

-5.3

PrimateAI

Uncertain

0.69

PROVEAN

Benign

-0.10

REVEL

Benign

0.0030

Sift

Benign

0.047

Sift4G

Benign

0.69

Varity_R

0.030

gMVP

0.32

Mutation Taster

=97/3

polymorphism

(source)

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over