17-78484899-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_173628.4(DNAH17):​c.7618C>T​(p.Leu2540Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000113 in 1,586,132 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000091 ( 0 hom. )

Consequence

DNAH17
NM_173628.4 missense

Scores

9
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.70
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]
DNAH17-AS1 (HGNC:48594): (DNAH17 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH17NM_173628.4 linkc.7618C>T p.Leu2540Phe 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 linkc.7618C>T p.Leu2540Phe missense_variant 48/815 NM_173628.4 ENSP00000374490.6 Q9UFH2-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152176
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:
0.000965
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000394
AC:
8
AN:
203012
Hom.:
0
AF XY:
0.0000365
AC XY:
4
AN XY:
109706
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000545
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000907
AC:
13
AN:
1433956
Hom.:
0
Cov.:
32
AF XY:
0.00000703
AC XY:
5
AN XY:
710768
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000235
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000182
Gnomad4 OTH exome
AF:
0.0000337
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152176
Hom.:
0
Cov.:
31
AF XY:
0.0000269
AC XY:
2
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000965
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000302
ExAC
AF:
0.00000828
AC:
1

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 GeneticsApr 07, 2022The c.7618C>T (p.L2540F) alteration is located in exon 48 (coding exon 47) of the DNAH17 gene. This alteration results from a C to T substitution at nucleotide position 7618, causing the leucine (L) at amino acid position 2540 to be replaced by a phenylalanine (F). 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
0.42
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.16
CADD
Pathogenic
28
DANN
Uncertain
1.0
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.030
D
MetaRNN
Uncertain
0.63
D;D
MetaSVM
Benign
-0.37
T
PrimateAI
Uncertain
0.76
T
REVEL
Uncertain
0.29
Vest4
0.76
MVP
0.34
ClinPred
0.77
D
GERP RS
4.0
Varity_R
0.14
gMVP
0.62

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: rs754618695; hg19: chr17-76480981; COSMIC: COSV67752108; COSMIC: COSV67752108; API