Variant 7-6757867-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001099697.2(RSPH10B2):c.190G>A(p.Val64Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000207 in 144,848 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000021 ( 0 hom., cov: 23)

Exomes 𝑓: 0.000062 ( 2 hom. )

Failed GnomAD Quality Control

Consequence

RSPH10B2
NM_001099697.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.80

Variant links:

Genes affected

RSPH10B2 (HGNC:34385): (radial spoke head 10 homolog B2) This gene encodes a protein component of the radial spoke head in flagella and motile cilia. Eukaryotic flagella and motile cilia share a common 9 + 2 structure, in which nine peripheral microtubule doublets (MTDs) surround a central-pair of microtubules (CP), with radial spokes connecting the MTDs to the CP. The radial spoke is a multi-protein complex that works as a mechanochemical transducer between the CP and the MTDs. The radial spoke contributes to the regulation of the activity of dynein motors, and thus to flagellar motility. PMID: 22754630 provides a good review of radial spokes. [provided by RefSeq, Jul 2017]

RSPH10B2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.053362846).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RSPH10B2	NM_001099697.2 linkuse as main transcript	c.190G>A	p.Val64Ile	missense_variant	3/21	ENST00000404077.6	NP_001093167.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RSPH10B2	ENST00000404077.6 linkuse as main transcript	c.190G>A	p.Val64Ile	missense_variant	3/21	1	NM_001099697.2	ENSP00000386102	P1	B2RC85-1

Frequencies

GnomAD3 genomes

AF:

0.0000207

AC:

AN:

144848

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000519

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000691

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:

0.0000670

AC:

AN:

238870

Hom.:

AF XY:

0.0000310

AC XY:

AN XY:

129072

show subpopulations

Gnomad AFR exome

AF:

0.000130

Gnomad AMR exome

AF:

0.000120

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:

0.0000825

Gnomad OTH exome

AF:

0.000168

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000617

AC:

AN:

1425532

Hom.:

Cov.:

AF XY:

0.0000536

AC XY:

AN XY:

708310

show subpopulations

Gnomad4 AFR exome

AF:

0.000252

Gnomad4 AMR exome

AF:

0.000162

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000279

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000632

Gnomad4 OTH exome

AF:

0.0000342

GnomAD4 genome

AF:

0.0000207

AC:

AN:

144848

Hom.:

Cov.:

AF XY:

0.0000284

AC XY:

AN XY:

70514

show subpopulations

Gnomad4 AFR

AF:

0.0000519

Gnomad4 AMR

AF:

0.0000691

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

Alfa

AF:

0.0000843

Hom.:

ExAC

AF:

0.0000665

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 17, 2023

The c.190G>A (p.V64I) alteration is located in exon 3 (coding exon 1) of the RSPH10B2 gene. This alteration results from a G to A substitution at nucleotide position 190, causing the valine (V) at amino acid position 64 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

Benign

0.065

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.74

CADD

Benign

0.0070

DANN

Benign

0.94

DEOGEN2

Benign

0.00082

T;T;T

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.0031

LIST_S2

Benign

0.17

.;.;T

M_CAP

Benign

0.0030

MetaRNN

Benign

0.053

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.69

N;N;N

MutationTaster

Benign

1.0

N;N;N;N;N

PrimateAI

Benign

0.39

PROVEAN

Benign

-0.14

N;N;N

REVEL

Benign

0.053

Sift

Benign

0.21

T;T;T

Sift4G

Benign

0.20

T;T;T

Polyphen

0.0070

B;B;B

Vest4

0.056

MutPred

0.23

Loss of ubiquitination at K59 (P = 0.1087);Loss of ubiquitination at K59 (P = 0.1087);Loss of ubiquitination at K59 (P = 0.1087);

MVP

0.030

ClinPred

0.015

GERP RS

1.4

Varity_R

0.044

gMVP

0.059

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