1-185174401-G-T

Variant summary

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

The ENST00000367500.9(SWT1):​c.254G>T​(p.Arg85Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000887 in 1,578,462 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000091 ( 0 hom. )

Consequence

SWT1
ENST00000367500.9 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.38
Variant links:
Genes affected
SWT1 (HGNC:16785): (SWT1 RNA endoribonuclease homolog) Predicted to be active in nucleus. [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=0.1258882).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SWT1NM_017673.7 linkuse as main transcriptc.254G>T p.Arg85Met missense_variant 5/19 ENST00000367500.9 NP_060143.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SWT1ENST00000367500.9 linkuse as main transcriptc.254G>T p.Arg85Met missense_variant 5/191 NM_017673.7 ENSP00000356470 P1
SWT1ENST00000367501.7 linkuse as main transcriptc.254G>T p.Arg85Met missense_variant 5/192 ENSP00000356471 P1
SWT1ENST00000450350.1 linkuse as main transcriptc.254G>T p.Arg85Met missense_variant 5/52 ENSP00000401413

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152126
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000231
AC:
5
AN:
216406
Hom.:
0
AF XY:
0.00000854
AC XY:
1
AN XY:
117044
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000186
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000911
AC:
13
AN:
1426336
Hom.:
0
Cov.:
31
AF XY:
0.0000127
AC XY:
9
AN XY:
708170
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000193
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:
0.00000364
Gnomad4 OTH exome
AF:
0.0000340
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152126
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000762
Hom.:
1
Bravo
AF:
0.0000491
ExAC
AF:
0.0000247
AC:
3

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 GeneticsDec 09, 2023The c.254G>T (p.R85M) alteration is located in exon 5 (coding exon 4) of the SWT1 gene. This alteration results from a G to T substitution at nucleotide position 254, causing the arginine (R) at amino acid position 85 to be replaced by a methionine (M). 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
0.13
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
18
DANN
Benign
0.95
DEOGEN2
Benign
0.0032
T;T;.
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.17
FATHMM_MKL
Benign
0.51
D
LIST_S2
Benign
0.59
.;T;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.69
N;N;.
MutationTaster
Benign
0.88
N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-1.5
N;N;D
REVEL
Benign
0.076
Sift
Uncertain
0.0010
D;D;D
Sift4G
Uncertain
0.0040
D;D;D
Polyphen
0.68
P;P;.
Vest4
0.34
MVP
0.17
MPC
0.27
ClinPred
0.22
T
GERP RS
3.1
Varity_R
0.14
gMVP
0.27

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs777568124; hg19: chr1-185143533; API