rs367805228

Variant summary

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

The NM_001206927.2(DNAH8):​c.1716A>T​(p.Glu572Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000125 in 1,606,700 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. E572G) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

DNAH8
NM_001206927.2 missense

Scores

1
11
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.54
Variant links:
Genes affected
DNAH8 (HGNC:2952): (dynein axonemal heavy chain 8) The protein encoded by this gene is a heavy chain of an axonemal dynein involved in sperm and respiratory cilia motility. Axonemal dyneins generate force through hydrolysis of ATP and binding to microtubules. [provided by RefSeq, Jan 2012]

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 UniProt
DNAH8NM_001206927.2 linkuse as main transcriptc.1716A>T p.Glu572Asp missense_variant 12/93 ENST00000327475.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DNAH8ENST00000327475.11 linkuse as main transcriptc.1716A>T p.Glu572Asp missense_variant 12/935 NM_001206927.2 P2
DNAH8ENST00000359357.7 linkuse as main transcriptc.1065A>T p.Glu355Asp missense_variant 10/912 A2Q96JB1-1
DNAH8ENST00000449981.6 linkuse as main transcriptc.1716A>T p.Glu572Asp missense_variant 11/825

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152206
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.000103
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000699
AC:
17
AN:
243112
Hom.:
0
AF XY:
0.0000456
AC XY:
6
AN XY:
131482
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000123
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000117
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000131
AC:
191
AN:
1454376
Hom.:
0
Cov.:
30
AF XY:
0.000124
AC XY:
90
AN XY:
723262
show subpopulations
Gnomad4 AFR exome
AF:
0.0000304
Gnomad4 AMR exome
AF:
0.000117
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000162
Gnomad4 OTH exome
AF:
0.0000833
GnomAD4 genome
AF:
0.0000656
AC:
10
AN:
152324
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000168
Hom.:
0
Bravo
AF:
0.0000907
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

Primary ciliary dyskinesia Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 20, 2022This sequence change replaces glutamic acid, which is acidic and polar, with aspartic acid, which is acidic and polar, at codon 572 of the DNAH8 protein (p.Glu572Asp). This variant is present in population databases (rs367805228, gnomAD 0.01%). This variant has not been reported in the literature in individuals affected with DNAH8-related conditions. ClinVar contains an entry for this variant (Variation ID: 407277). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Not Available"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.68
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.065
T;T;T
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.027
D
MetaRNN
Uncertain
0.64
D;D;D
MetaSVM
Benign
-0.69
T
MutationAssessor
Uncertain
2.9
.;.;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Uncertain
-2.6
.;D;D
REVEL
Uncertain
0.35
Sift
Uncertain
0.020
.;D;D
Polyphen
0.99
.;.;D
Vest4
0.63
MutPred
0.57
.;.;Gain of helix (P = 0.0225);
MVP
0.90
MPC
0.55
ClinPred
0.87
D
GERP RS
4.3
Varity_R
0.89
gMVP
0.55

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: rs367805228; hg19: chr6-38738287; API