1-167697244-T-G

Variant summary

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

The NM_052862.4(RCSD1):ā€‹c.620T>Gā€‹(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 (ā˜…).

Frequency

Genomes: š‘“ 0.00033 ( 0 hom., cov: 31)
Exomes š‘“: 0.00027 ( 1 hom. )

Consequence

RCSD1
NM_052862.4 missense

Scores

3
16

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]

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 Protein UniProt
RCSD1NM_052862.4 linkuse as main transcriptc.620T>G p.Leu207Trp missense_variant 6/7 ENST00000367854.8 NP_443094.3
RCSD1NM_001322923.2 linkuse as main transcriptc.530T>G p.Leu177Trp missense_variant 5/6 NP_001309852.1
RCSD1NM_001322924.2 linkuse as main transcriptc.458T>G p.Leu153Trp missense_variant 4/5 NP_001309853.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RCSD1ENST00000367854.8 linkuse as main transcriptc.620T>G p.Leu207Trp missense_variant 6/71 NM_052862.4 ENSP00000356828 P2Q6JBY9-1
RCSD1ENST00000537350.5 linkuse as main transcriptc.530T>G p.Leu177Trp missense_variant 5/61 ENSP00000439409 A2
RCSD1ENST00000361496.3 linkuse as main transcriptc.548T>G p.Leu183Trp missense_variant 5/53 ENSP00000355291

Frequencies

GnomAD3 genomes
AF:
0.000335
AC:
51
AN:
152136
Hom.:
0
Cov.:
31
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:
82
AN:
251384
Hom.:
0
AF XY:
0.000272
AC XY:
37
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.:
1
Cov.:
32
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:
51
AN:
152254
Hom.:
0
Cov.:
31
AF XY:
0.000269
AC XY:
20
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.:
0
Bravo
AF:
0.000604
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000214
AC:
26
Asia WGS
AF:
0.000289
AC:
1
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 submitterclinical testingAmbry GeneticsFeb 17, 2022The 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
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
20
DANN
Benign
0.88
DEOGEN2
Benign
0.071
.;T;.
Eigen
Benign
-0.51
Eigen_PC
Benign
-0.41
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.80
T;T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.017
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
.;N;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.49
T
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
T
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.

Other links and lift over

dbSNP: rs191098895; hg19: chr1-167666481; COSMIC: COSV63259109; API