rs61733359

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_130810.4(DNAAF4):ā€‹c.128A>Gā€‹(p.Asn43Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000757 in 1,610,242 control chromosomes in the GnomAD database, including 10 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.0042 ( 6 hom., cov: 32)
Exomes š‘“: 0.00040 ( 4 hom. )

Consequence

DNAAF4
NM_130810.4 missense

Scores

1
16

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.61
Variant links:
Genes affected
DNAAF4 (HGNC:21493): (dynein axonemal assembly factor 4) This gene encodes a tetratricopeptide repeat domain-containing protein. The encoded protein interacts with estrogen receptors and the heat shock proteins, Hsp70 and Hsp90. An homologous protein in rat has been shown to function in neuronal migration in the developing neocortex. A chromosomal translocation involving this gene is associated with a susceptibility to developmental dyslexia. Mutations in this gene are associated with deficits in reading and spelling. Alternative splicing results in multiple transcript variants. Read-through transcription also exists between this gene and the downstream cell cycle progression 1 (CCPG1) gene. [provided by RefSeq, Mar 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0047905147).
BP6
Variant 15-55497855-T-C is Benign according to our data. Variant chr15-55497855-T-C is described in ClinVar as [Benign]. Clinvar id is 241831.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00422 (642/152254) while in subpopulation AFR AF= 0.0145 (601/41540). AF 95% confidence interval is 0.0135. There are 6 homozygotes in gnomad4. There are 300 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DNAAF4NM_130810.4 linkuse as main transcriptc.128A>G p.Asn43Ser missense_variant 3/10 ENST00000321149.7
DNAAF4-CCPG1NR_037923.1 linkuse as main transcriptn.383A>G non_coding_transcript_exon_variant 2/16
DNAAF4NM_001033560.2 linkuse as main transcriptc.128A>G p.Asn43Ser missense_variant 3/9
DNAAF4NM_001033559.3 linkuse as main transcriptc.128A>G p.Asn43Ser missense_variant 3/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DNAAF4ENST00000321149.7 linkuse as main transcriptc.128A>G p.Asn43Ser missense_variant 3/101 NM_130810.4 P1Q8WXU2-1

Frequencies

GnomAD3 genomes
AF:
0.00414
AC:
630
AN:
152136
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0142
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00203
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00382
GnomAD3 exomes
AF:
0.00106
AC:
261
AN:
247346
Hom.:
0
AF XY:
0.000809
AC XY:
108
AN XY:
133550
show subpopulations
Gnomad AFR exome
AF:
0.0133
Gnomad AMR exome
AF:
0.00105
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000549
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000444
Gnomad OTH exome
AF:
0.000661
GnomAD4 exome
AF:
0.000396
AC:
577
AN:
1457988
Hom.:
4
Cov.:
32
AF XY:
0.000312
AC XY:
226
AN XY:
724952
show subpopulations
Gnomad4 AFR exome
AF:
0.0130
Gnomad4 AMR exome
AF:
0.00107
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0000589
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.00116
GnomAD4 genome
AF:
0.00422
AC:
642
AN:
152254
Hom.:
6
Cov.:
32
AF XY:
0.00403
AC XY:
300
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.0145
Gnomad4 AMR
AF:
0.00203
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00378
Alfa
AF:
0.00119
Hom.:
1
Bravo
AF:
0.00459
ESP6500AA
AF:
0.0135
AC:
59
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00130
AC:
158
Asia WGS
AF:
0.00231
AC:
8
AN:
3478
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
17
DANN
Benign
0.84
DEOGEN2
Benign
0.0014
.;.;T;T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.20
FATHMM_MKL
Benign
0.47
N
LIST_S2
Uncertain
0.86
D;D;D;.
MetaRNN
Benign
0.0048
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
0.80
N;N;N;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.64
N;N;N;N
REVEL
Benign
0.13
Sift
Benign
0.65
T;T;T;T
Sift4G
Benign
0.60
T;T;T;T
Polyphen
0.37
B;B;B;B
Vest4
0.21
MVP
0.44
MPC
0.051
ClinPred
0.014
T
GERP RS
3.6
Varity_R
0.058
gMVP
0.14

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs61733359; hg19: chr15-55790053; COSMIC: COSV100337015; API