1-167697127-G-A

Variant summary

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

The NM_052862.4(RCSD1):​c.503G>A​(p.Arg168His) variant causes a missense change. The variant allele was found at a frequency of 0.0000273 in 1,613,482 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

RCSD1
NM_052862.4 missense

Scores

9
9
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.98
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RCSD1NM_052862.4 linkuse as main transcriptc.503G>A p.Arg168His missense_variant 6/7 ENST00000367854.8 NP_443094.3 Q6JBY9-1
RCSD1NM_001322923.2 linkuse as main transcriptc.413G>A p.Arg138His missense_variant 5/6 NP_001309852.1 B7ZKW8
RCSD1NM_001322924.2 linkuse as main transcriptc.341G>A p.Arg114His 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.503G>A p.Arg168His missense_variant 6/71 NM_052862.4 ENSP00000356828.3 Q6JBY9-1
RCSD1ENST00000537350.5 linkuse as main transcriptc.413G>A p.Arg138His missense_variant 5/61 ENSP00000439409.1 B7ZKW8
RCSD1ENST00000361496.3 linkuse as main transcriptc.431G>A p.Arg144His missense_variant 5/53 ENSP00000355291.3 F6T4W9

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152104
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000320
AC:
8
AN:
250306
Hom.:
0
AF XY:
0.0000444
AC XY:
6
AN XY:
135264
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.0000999
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.0000354
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000240
AC:
35
AN:
1461260
Hom.:
0
Cov.:
32
AF XY:
0.0000220
AC XY:
16
AN XY:
726926
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000449
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000270
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152222
Hom.:
0
Cov.:
31
AF XY:
0.0000806
AC XY:
6
AN XY:
74420
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000524
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000604
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.0000545
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 GeneticsNov 15, 2024The c.503G>A (p.R168H) alteration is located in exon 6 (coding exon 6) of the RCSD1 gene. This alteration results from a G to A substitution at nucleotide position 503, causing the arginine (R) at amino acid position 168 to be replaced by a histidine (H). 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
0.94
BayesDel_addAF
Pathogenic
0.32
D
BayesDel_noAF
Pathogenic
0.33
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.49
.;T;.
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.96
D;D;D
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.70
D;D;D
MetaSVM
Uncertain
0.58
D
MutationAssessor
Pathogenic
3.4
.;M;.
PrimateAI
Uncertain
0.74
T
PROVEAN
Pathogenic
-4.7
D;D;D
REVEL
Pathogenic
0.67
Sift
Pathogenic
0.0
D;D;D
Sift4G
Uncertain
0.0060
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.65
MutPred
0.32
.;Loss of sheet (P = 0.0142);.;
MVP
0.92
MPC
0.25
ClinPred
0.99
D
GERP RS
4.5
Varity_R
0.70
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs770243312; hg19: chr1-167666364; API