17-78484945-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBS1_Supporting

The NM_173628.4(DNAH17):​c.7572G>A​(p.Met2524Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000937 in 1,611,840 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000095 ( 1 hom. )

Consequence

DNAH17
NM_173628.4 missense

Scores

7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.88
Variant links:
Genes affected
DNAH17 (HGNC:2946): (dynein axonemal heavy chain 17) Dyneins are microtubule-associated motor protein complexes composed of several heavy, light, and intermediate chains. DNAH17 is a heavy chain associated with axonemal dynein (Milisav and Affara, 1998 [PubMed 9545504]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.02771756).
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.0000788 (12/152330) while in subpopulation EAS AF= 0.00193 (10/5178). AF 95% confidence interval is 0.00105. There are 0 homozygotes in gnomad4. There are 6 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH17NM_173628.4 linkuse as main transcriptc.7572G>A p.Met2524Ile missense_variant 48/81 ENST00000389840.7 NP_775899.3 Q9UFH2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH17ENST00000389840.7 linkuse as main transcriptc.7572G>A p.Met2524Ile missense_variant 48/815 NM_173628.4 ENSP00000374490.6 Q9UFH2-1

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152212
Hom.:
0
Cov.:
31
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:
0.00193
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000176
AC:
43
AN:
244026
Hom.:
0
AF XY:
0.000181
AC XY:
24
AN XY:
132774
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00231
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000182
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000952
AC:
139
AN:
1459510
Hom.:
1
Cov.:
32
AF XY:
0.0000992
AC XY:
72
AN XY:
725846
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00315
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000810
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152330
Hom.:
0
Cov.:
31
AF XY:
0.0000806
AC XY:
6
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00193
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000128
ExAC
AF:
0.000165
AC:
20
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 24, 2022The c.7572G>A (p.M2524I) alteration is located in exon 48 (coding exon 47) of the DNAH17 gene. This alteration results from a G to A substitution at nucleotide position 7572, causing the methionine (M) at amino acid position 2524 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.37
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
25
DANN
Uncertain
0.99
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.96
D;D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.028
T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Uncertain
0.73
T
REVEL
Benign
0.12
Vest4
0.74
MVP
0.18
ClinPred
0.12
T
GERP RS
5.0
Varity_R
0.40
gMVP
0.49

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs138780306; hg19: chr17-76481027; API