chr6-158982502-G-A

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP3PP5

The NM_031924.8(RSPH3):​c.679C>T​(p.Arg227Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000424 in 1,414,404 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 28)
Exomes 𝑓: 0.0000042 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

RSPH3
NM_031924.8 stop_gained

Scores

2
3
2

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 2.57
Variant links:
Genes affected
RSPH3 (HGNC:21054): (radial spoke head 3) The protein encoded by this gene acts as a protein kinase A anchoring protein. Mutations in this gene cause primary ciliary dyskinesia; a disorder characterized by defects of the axoneme in motile cilia and sperm flagella. The homolog of this gene was first identified in the blue-green algae Chlamydomonas as encoding a radial spoke protein that formed a structural component of motile cilia and flagella. Alternate splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Dec 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 12 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP3
Splicing scoreres supports a deletorius effect: Scorers claiming Pathogenic: max_spliceai. No scorers claiming Uncertain. No scorers claiming Benign.
PP5
Variant 6-158982502-G-A is Pathogenic according to our data. Variant chr6-158982502-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 204502.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RSPH3NM_031924.8 linkuse as main transcriptc.679C>T p.Arg227Ter stop_gained 5/8 ENST00000367069.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RSPH3ENST00000367069.7 linkuse as main transcriptc.679C>T p.Arg227Ter stop_gained 5/81 NM_031924.8 P1
RSPH3ENST00000449822.5 linkuse as main transcriptc.391C>T p.Arg131Ter stop_gained 3/62

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
114180
Hom.:
0
Cov.:
28
FAILED QC
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000405
AC:
1
AN:
246742
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
133650
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000891
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000424
AC:
6
AN:
1414404
Hom.:
0
Cov.:
30
AF XY:
0.00000285
AC XY:
2
AN XY:
702886
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000264
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000369
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
114180
Hom.:
0
Cov.:
28
AF XY:
0.00
AC XY:
0
AN XY:
54950
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Primary ciliary dyskinesia 32 Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMJul 02, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.63
D
BayesDel_noAF
Pathogenic
0.60
CADD
Pathogenic
42
DANN
Uncertain
1.0
Eigen
Uncertain
0.39
Eigen_PC
Benign
0.22
FATHMM_MKL
Uncertain
0.95
D
MutationTaster
Benign
1.0
A;A;A;A
Vest4
0.45
GERP RS
3.1

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.58
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.58
Position offset: 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: rs796052119; hg19: chr6-159403534; COSMIC: COSV51922894; API