Variant 19-45802149-G-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_030785.4(RSPH6A):c.1769C>A(p.Pro590Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000464 in 1,551,612 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

RSPH6A
NM_030785.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.34

Variant links:

Genes affected

RSPH6A (HGNC:14241): (radial spoke head 6 homolog A) The protein encoded by this gene is similar to a sea urchin radial spoke head protein. Radial spoke protein complexes form part of the axoneme of eukaryotic flagella and are located between the axoneme's outer ring of doublet microtubules and central pair of microtubules. In Chlamydomonas, radial spoke proteins are thought to regulate the activity of dynein and the symmetry of flagellar bending patterns. This gene maps to a region of chromosome 19 that is linked to primary ciliary dyskinesia-2 (CILD2). [provided by RefSeq, Jul 2008]

RSPH6A links:

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 rank	MANE	Protein	UniProt
RSPH6A	NM_030785.4 link	c.1769C>A	p.Pro590Gln	missense_variant	Exon 4 of 6	ENST00000221538.8	NP_110412.1	Q9H0K4
RSPH6A	XM_011527351.3 link	c.1769C>A	p.Pro590Gln	missense_variant	Exon 4 of 6		XP_011525653.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
RSPH6A	ENST00000221538.8 link	c.1769C>A	p.Pro590Gln	missense_variant	Exon 4 of 6	1	NM_030785.4	ENSP00000221538.2	Q9H0K4
RSPH6A	ENST00000597055.1 link	c.1769C>A	p.Pro590Gln	missense_variant	Exon 4 of 6	1		ENSP00000472630.1	M0R2K1
RSPH6A	ENST00000600188.5 link	c.977C>A	p.Pro326Gln	missense_variant	Exon 3 of 5	2		ENSP00000471559.1	M0R103

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152210

Hom.:

Cov.:

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000555

AC:

AN:

216318

Hom.:

AF XY:

0.0000254

AC XY:

AN XY:

117900

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000132

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000375

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000717

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000472

AC:

AN:

1399402

Hom.:

Cov.:

AF XY:

0.0000402

AC XY:

AN XY:

696048

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000970

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000113

Gnomad4 SAS exome

AF:

0.0000127

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000511

Gnomad4 OTH exome

AF:

0.0000351

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152210

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74360

show subpopulations

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:

0.0000882

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000104

Hom.:

Bravo

AF:

0.0000302

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.0000494

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 22, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1769C>A (p.P590Q) alteration is located in exon 4 (coding exon 4) of the RSPH6A gene. This alteration results from a C to A substitution at nucleotide position 1769, causing the proline (P) at amino acid position 590 to be replaced by a glutamine (Q). 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

Pathogenic

0.88

BayesDel_addAF

Benign

-0.23

BayesDel_noAF

Benign

-0.33

CADD

Pathogenic

DANN

Uncertain

0.99

DEOGEN2

Benign

0.20

T;.;T

Eigen

Pathogenic

0.69

Eigen_PC

Uncertain

0.57

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.95

D;D;D

M_CAP

Benign

0.013

MetaRNN

Uncertain

0.56

D;D;D

MetaSVM

Benign

-0.67

MutationAssessor

Uncertain

2.7

M;.;.

PrimateAI

Uncertain

0.65

PROVEAN

Pathogenic

-6.1

D;.;.

REVEL

Uncertain

0.29

Sift

Uncertain

0.026

D;.;.

Sift4G

Uncertain

0.0040

D;D;D

Polyphen

1.0

D;.;.

Vest4

0.66

MVP

0.24

MPC

0.38

ClinPred

0.92

GERP RS

4.2

Varity_R

0.43

gMVP

0.50

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over