1-167690071-A-T

Variant summary

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

The NM_052862.4(RCSD1):​c.221A>T​(p.His74Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000149 in 1,613,978 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00019 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

RCSD1
NM_052862.4 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.06
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=0.26111162).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RCSD1NM_052862.4 linkuse as main transcriptc.221A>T p.His74Leu missense_variant 4/7 ENST00000367854.8 NP_443094.3
RCSD1NM_001322923.2 linkuse as main transcriptc.131A>T p.His44Leu missense_variant 3/6 NP_001309852.1
RCSD1NM_001322924.2 linkuse as main transcriptc.109-4028A>T intron_variant NP_001309853.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RCSD1ENST00000367854.8 linkuse as main transcriptc.221A>T p.His74Leu missense_variant 4/71 NM_052862.4 ENSP00000356828 P2Q6JBY9-1
RCSD1ENST00000537350.5 linkuse as main transcriptc.131A>T p.His44Leu missense_variant 3/61 ENSP00000439409 A2
RCSD1ENST00000361496.3 linkuse as main transcriptc.199-4028A>T intron_variant 3 ENSP00000355291

Frequencies

GnomAD3 genomes
AF:
0.000191
AC:
29
AN:
152108
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000875
AC:
22
AN:
251444
Hom.:
0
AF XY:
0.000103
AC XY:
14
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000174
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:
0.000132
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000144
AC:
211
AN:
1461870
Hom.:
0
Cov.:
30
AF XY:
0.000158
AC XY:
115
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000112
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:
0.000178
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000191
AC:
29
AN:
152108
Hom.:
1
Cov.:
32
AF XY:
0.000242
AC XY:
18
AN XY:
74296
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000128
Hom.:
0
Bravo
AF:
0.000144
ExAC
AF:
0.0000906
AC:
11
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

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 17, 2022The c.221A>T (p.H74L) alteration is located in exon 4 (coding exon 4) of the RCSD1 gene. This alteration results from a A to T substitution at nucleotide position 221, causing the histidine (H) at amino acid position 74 to be replaced by a leucine (L). 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
0.10
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
23
DANN
Benign
0.97
DEOGEN2
Benign
0.11
.;T
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.73
T;T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.26
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.1
.;M
MutationTaster
Benign
0.98
D;D
PrimateAI
Benign
0.38
T
PROVEAN
Pathogenic
-4.7
D;D
REVEL
Benign
0.18
Sift
Benign
0.12
T;T
Sift4G
Benign
0.35
T;T
Polyphen
1.0
D;D
Vest4
0.41
MutPred
0.23
.;Loss of sheet (P = 0.0357);
MVP
0.66
MPC
0.25
ClinPred
0.56
D
GERP RS
5.8
Varity_R
0.18
gMVP
0.25

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: rs142322848; hg19: chr1-167659308; API