1-167685482-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_052862.4(RCSD1):ā€‹c.170A>Gā€‹(p.Lys57Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000266 in 1,613,690 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000028 ( 0 hom. )

Consequence

RCSD1
NM_052862.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.45
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.22974011).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RCSD1NM_052862.4 linkuse as main transcriptc.170A>G p.Lys57Arg missense_variant 3/7 ENST00000367854.8 NP_443094.3 Q6JBY9-1
RCSD1NM_001322923.2 linkuse as main transcriptc.108+1481A>G intron_variant NP_001309852.1 B7ZKW8
RCSD1NM_001322924.2 linkuse as main transcriptc.108+1481A>G intron_variant NP_001309853.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RCSD1ENST00000367854.8 linkuse as main transcriptc.170A>G p.Lys57Arg missense_variant 3/71 NM_052862.4 ENSP00000356828.3 Q6JBY9-1
RCSD1ENST00000537350.5 linkuse as main transcriptc.108+1481A>G intron_variant 1 ENSP00000439409.1 B7ZKW8
RCSD1ENST00000361496.3 linkuse as main transcriptc.170A>G p.Lys57Arg missense_variant 3/53 ENSP00000355291.3 F6T4W9

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152018
Hom.:
0
Cov.:
32
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000281
AC:
41
AN:
1461672
Hom.:
0
Cov.:
30
AF XY:
0.0000234
AC XY:
17
AN XY:
727138
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000369
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152018
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74246
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:
0.0000294
Gnomad4 OTH
AF:
0.00
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsAug 05, 2024The c.170A>G (p.K57R) alteration is located in exon 3 (coding exon 3) of the RCSD1 gene. This alteration results from a A to G substitution at nucleotide position 170, causing the lysine (K) at amino acid position 57 to be replaced by an arginine (R). 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
0.076
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
16
DANN
Uncertain
1.0
DEOGEN2
Benign
0.036
T;.
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.13
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.57
T;T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.23
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.95
L;.
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.023
Sift
Benign
0.13
T;T
Sift4G
Benign
0.37
T;T
Polyphen
0.13
B;.
Vest4
0.27
MutPred
0.32
Loss of ubiquitination at K57 (P = 6e-04);Loss of ubiquitination at K57 (P = 6e-04);
MVP
0.60
MPC
0.030
ClinPred
0.36
T
GERP RS
2.8
Varity_R
0.033
gMVP
0.13

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs918565902; hg19: chr1-167654719; API