Genetic Variant DNAAF19:p.Arg28Trp (chr17-44901080-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_213607.3(DNAAF19):c.82C>T(p.Arg28Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000374 in 1,604,102 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R28P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

DNAAF19
NM_213607.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.648

Publications

1 publications found

Variant links:

Genes affected

DNAAF19 (HGNC:32700): (coiled-coil domain containing 103) Enables protein homodimerization activity. Involved in axonemal dynein complex assembly; cilium movement; and determination of left/right symmetry. Predicted to be located in axoneme. Predicted to be part of outer dynein arm. Implicated in primary ciliary dyskinesia 17. [provided by Alliance of Genome Resources, Apr 2022]

DNAAF19 Gene-Disease associations (from GenCC):

primary ciliary dyskinesia 17
Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: ClinGen, Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
primary ciliary dyskinesia
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

DNAAF19 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_213607.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DNAAF19	NM_213607.3	MANE Select	c.82C>T	p.Arg28Trp	missense	Exon 2 of 4	NP_998772.1	Q8IW40-1
DNAAF19	NM_001258395.2		c.82C>T	p.Arg28Trp	missense	Exon 2 of 4	NP_001245324.1	Q8IW40-1
DNAAF19	NM_001258396.2		c.82C>T	p.Arg28Trp	missense	Exon 2 of 4	NP_001245325.1	Q8IW40-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DNAAF19	ENST00000417826.3	TSL:1 MANE Select	c.82C>T	p.Arg28Trp	missense	Exon 2 of 4	ENSP00000391692.2	Q8IW40-1
DNAAF19	ENST00000410006.6	TSL:2	c.82C>T	p.Arg28Trp	missense	Exon 2 of 4	ENSP00000387252.1	Q8IW40-1
DNAAF19	ENST00000357776.6	TSL:2	c.82C>T	p.Arg28Trp	missense	Exon 2 of 4	ENSP00000350420.2	F8W6J8

Frequencies

GnomAD3 genomes

AF:

0.000118

AC:

AN:

152234

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000193

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000589

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000498

AC:

AN:

240844

AF XY:

0.0000536

show subpopulations

Gnomad AFR exome

AF:

0.000440

Gnomad AMR exome

AF:

0.0000324

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000180

Gnomad OTH exome

AF:

0.000340

GnomAD4 exome

AF:

0.0000289

AC:

AN:

1451868

Hom.:

Cov.:

AF XY:

0.0000304

AC XY:

AN XY:

722536

show subpopulations

African (AFR)

AF:

0.000183

AC:

AN:

32702

American (AMR)

AF:

0.000146

AC:

AN:

41042

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25762

East Asian (EAS)

AF:

0.00

AC:

AN:

39356

South Asian (SAS)

AF:

0.0000237

AC:

AN:

84368

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53356

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5726

European-Non Finnish (NFE)

AF:

0.0000207

AC:

AN:

1109578

Other (OTH)

AF:

0.0000834

AC:

AN:

59978

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.502

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:

0.000118

AC:

AN:

152234

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74378

show subpopulations

African (AFR)

AF:

0.000193

AC:

AN:

41458

American (AMR)

AF:

0.000589

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5202

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10624

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68036

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.483

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.0000386

Hom.:

Bravo

AF:

0.000238

ESP6500AA

AF:

0.000681

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000494

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Primary ciliary dyskinesia (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.21

BayesDel_addAF

Uncertain

0.11

BayesDel_noAF

Pathogenic

0.26

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.37

Eigen

Uncertain

0.20

Eigen_PC

Benign

0.069

FATHMM_MKL

Benign

0.15

LIST_S2

Uncertain

0.95

M_CAP

Benign

0.074

MetaRNN

Uncertain

0.66

MetaSVM

Uncertain

0.37

MutationAssessor

Pathogenic

2.9

PhyloP100

0.65

PrimateAI

Benign

0.46

PROVEAN

Pathogenic

-5.3

REVEL

Uncertain

0.63

Sift

Pathogenic

0.0

Sift4G

Uncertain

0.0040

Polyphen

1.0

Vest4

0.72

MVP

0.82

MPC

0.69

ClinPred

0.99

GERP RS

0.65

Varity_R

0.72

gMVP

0.62

Mutation Taster

=71/29

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over