9-128276155-C-A

Variant names:

Variant summary

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

The NM_001379267.1(SWI5):c.90-432C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000701 in 1,568,338 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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: 0.0000071 ( 0 hom. )

Consequence

SWI5
NM_001379267.1 intron

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.69

Variant links:

Genes affected

SWI5 (HGNC:31412): (SWI5 homologous recombination repair protein) Involved in cellular response to ionizing radiation and double-strand break repair via homologous recombination. Part of Swi5-Sfr1 complex. [provided by Alliance of Genome Resources, Apr 2022]

SWI5 links:

GOLGA2 (HGNC:4425): (golgin A2) The Golgi apparatus, which participates in glycosylation and transport of proteins and lipids in the secretory pathway, consists of a series of stacked cisternae (flattened membrane sacs). Interactions between the Golgi and microtubules are thought to be important for the reorganization of the Golgi after it fragments during mitosis. This gene encodes one of the golgins, a family of proteins localized to the Golgi. This encoded protein has been postulated to play roles in the stacking of Golgi cisternae and in vesicular transport. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of these variants has not been determined. [provided by RefSeq, Feb 2010]

GOLGA2 links:

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=0.043367147).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GOLGA2	NM_001366244.2 link	c.-179G>T		upstream_gene_variant		ENST00000611957.5	NP_001353173.2
SWI5	NM_001318089.2 link	c.-186C>A		upstream_gene_variant		ENST00000418976.3	NP_001305018.2	Q1ZZU3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GOLGA2	ENST00000611957.5 link	c.-179G>T		upstream_gene_variant		1	NM_001366244.2	ENSP00000478799.2		A0A8J9BZL8
SWI5	ENST00000418976.3 link	c.-186C>A		upstream_gene_variant		2	NM_001318089.2	ENSP00000411469.3		H7C3F2

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152116

Hom.:

Cov.:

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:

0.000194

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:

0.0000188

AC:

AN:

212856

Hom.:

AF XY:

0.0000171

AC XY:

AN XY:

116936

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000247

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:

0.00000706

AC:

AN:

1416104

Hom.:

Cov.:

AF XY:

0.00000714

AC XY:

AN XY:

700568

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000256

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152234

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74440

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000194

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.0000166

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Sep 26, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.10C>A (p.R4S) alteration is located in exon 1 (coding exon 1) of the SWI5 gene. This alteration results from a C to A substitution at nucleotide position 10, causing the arginine (R) at amino acid position 4 to be replaced by a serine (S). 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

Uncertain

0.47

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.23

CADD

Benign

0.49

DANN

Benign

0.93

DEOGEN2

Benign

0.0037

Eigen

Benign

-0.95

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.35

LIST_S2

Benign

0.39

M_CAP

Benign

0.032

MetaRNN

Benign

0.043

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.55

PrimateAI

Benign

0.39

PROVEAN

Benign

-0.34

REVEL

Benign

0.055

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Polyphen

0.80

Vest4

0.12

MutPred

0.20

Gain of phosphorylation at R4 (P = 0.0123);

MVP

0.055

MPC

0.31

ClinPred

0.24

GERP RS

0.74

Varity_R

0.10

gMVP

0.015

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over