Variant 1-167697244-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_052862.4(RCSD1):c.620T>G(p.Leu207Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000276 in 1,614,146 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00033 ( 0 hom., cov: 31)

Exomes 𝑓: 0.00027 ( 1 hom. )

Consequence

RCSD1
NM_052862.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.27

Variant links:

Genes affected

RCSD1 (HGNC:28310): (RCSD domain containing 1) Enables actin filament binding activity. Involved in cellular hyperosmotic response. Predicted to be located in actin filament. [provided by Alliance of Genome Resources, Apr 2022]

RCSD1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.01685968).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
RCSD1	NM_052862.4 linkuse as main transcript	c.620T>G	p.Leu207Trp	missense_variant	6/7	ENST00000367854.8
RCSD1	NM_001322923.2 linkuse as main transcript	c.530T>G	p.Leu177Trp	missense_variant	5/6
RCSD1	NM_001322924.2 linkuse as main transcript	c.458T>G	p.Leu153Trp	missense_variant	4/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RCSD1	ENST00000367854.8 linkuse as main transcript	c.620T>G	p.Leu207Trp	missense_variant	6/7	1	NM_052862.4	P2	Q6JBY9-1
RCSD1	ENST00000537350.5 linkuse as main transcript	c.530T>G	p.Leu177Trp	missense_variant	5/6	1		A2
RCSD1	ENST00000361496.3 linkuse as main transcript	c.548T>G	p.Leu183Trp	missense_variant	5/5	3

Frequencies

GnomAD3 genomes

AF:

0.000335

AC:

AN:

152136

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00144

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00318

Gnomad NFE

AF:

0.000279

Gnomad OTH

AF:

0.00287

GnomAD3 exomes

AF:

0.000326

AC:

AN:

251384

Hom.:

AF XY:

0.000272

AC XY:

AN XY:

135854

show subpopulations

Gnomad AFR exome

AF:

0.0000615

Gnomad AMR exome

AF:

0.00124

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:

0.000290

Gnomad OTH exome

AF:

0.000815

GnomAD4 exome

AF:

0.000270

AC:

395

AN:

1461892

Hom.:

Cov.:

AF XY:

0.000253

AC XY:

184

AN XY:

727246

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

Gnomad4 AMR exome

AF:

0.00136

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:

0.000249

Gnomad4 OTH exome

AF:

0.000795

GnomAD4 genome

AF:

0.000335

AC:

AN:

152254

Hom.:

Cov.:

AF XY:

0.000269

AC XY:

AN XY:

74450

show subpopulations

Gnomad4 AFR

AF:

0.0000722

Gnomad4 AMR

AF:

0.00144

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000279

Gnomad4 OTH

AF:

0.00284

Alfa

AF:

0.000266

Hom.:

Bravo

AF:

0.000604

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000214

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000327

EpiControl

AF:

0.000356

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, 2022

The c.620T>G (p.L207W) alteration is located in exon 6 (coding exon 6) of the RCSD1 gene. This alteration results from a T to G substitution at nucleotide position 620, causing the leucine (L) at amino acid position 207 to be replaced by a tryptophan (W). 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

0.089

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.47

CADD

Benign

DANN

Benign

0.88

Eigen

Benign

-0.51

Eigen_PC

Benign

-0.41

FATHMM_MKL

Uncertain

0.82

LIST_S2

Benign

0.80

T;T;T

M_CAP

Benign

0.015

MetaRNN

Benign

0.017

T;T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

1.0

N;N

PrimateAI

Uncertain

0.49

PROVEAN

Benign

-0.58

N;N;N

REVEL

Benign

0.022

Sift

Uncertain

0.0040

D;D;D

Sift4G

Benign

0.14

T;T;D

Polyphen

0.16

B;B;.

Vest4

0.37

MVP

0.51

MPC

0.049

ClinPred

0.046

GERP RS

3.0

Varity_R

0.047

gMVP

0.17

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