chr9-128276347-C-T

Variant summary

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

The NM_001318089.2(SWI5):​c.7C>T​(p.Pro3Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000335 in 1,613,376 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 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: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

SWI5
NM_001318089.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0730
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]

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=0.02670756).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SWI5NM_001318089.2 linkuse as main transcriptc.7C>T p.Pro3Ser missense_variant 1/5 ENST00000418976.3 NP_001305018.2 Q1ZZU3
SWI5NM_001040011.2 linkuse as main transcriptc.7C>T p.Pro3Ser missense_variant 1/5 NP_001035100.2 Q1ZZU3
SWI5NM_001379267.1 linkuse as main transcriptc.90-240C>T intron_variant NP_001366196.1
SWI5NM_001318092.2 linkuse as main transcriptc.90-360C>T intron_variant NP_001305021.1 Q1ZZU3H7C5E9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SWI5ENST00000418976.3 linkuse as main transcriptc.7C>T p.Pro3Ser missense_variant 1/52 NM_001318089.2 ENSP00000411469.3 H7C3F2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152096
Hom.:
0
Cov.:
31
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000286
AC:
7
AN:
244588
Hom.:
0
AF XY:
0.0000524
AC XY:
7
AN XY:
133462
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000164
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000182
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000363
AC:
53
AN:
1461162
Hom.:
0
Cov.:
33
AF XY:
0.0000413
AC XY:
30
AN XY:
726842
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:
0.000104
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000396
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152214
Hom.:
0
Cov.:
31
AF XY:
0.0000134
AC XY:
1
AN XY:
74426
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000935
Hom.:
0
ExAC
AF:
0.0000331
AC:
4

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 GeneticsOct 24, 2024The c.202C>T (p.P68S) alteration is located in exon 1 (coding exon 1) of the SWI5 gene. This alteration results from a C to T substitution at nucleotide position 202, causing the proline (P) at amino acid position 68 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
Benign
0.20
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0031
T;T;T;.
Eigen
Benign
-0.96
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.56
T;T;T;T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.027
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L;.;.;.
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-1.5
N;.;.;.
REVEL
Benign
0.043
Sift
Benign
0.45
T;.;.;.
Sift4G
Uncertain
0.024
D;D;D;D
Polyphen
0.80
P;.;.;.
Vest4
0.17
MutPred
0.14
Loss of loop (P = 0.0203);.;.;.;
MVP
0.072
MPC
0.57
ClinPred
0.30
T
GERP RS
-0.57
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.049
gMVP
0.035

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: rs553787072; hg19: chr9-131038626; API