14-104755773-A-C

Variant summary

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

The NM_006427.4(SIVA1):ā€‹c.262A>Cā€‹(p.Ile88Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,714 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: not found (cov: 33)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

SIVA1
NM_006427.4 missense

Scores

1
9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.65
Variant links:
Genes affected
SIVA1 (HGNC:17712): (SIVA1 apoptosis inducing factor) This gene encodes an E3 ubiquitin ligase that regulates cell cycle progression, cell proliferation and apoptosis. The N-terminus of this protein binds to the cytoplasmic tail of the CD27 antigen, a member of the tumor necrosis factor receptor (TNFR) superfamily. In response to UV radiation-induced DNA damage, this protein has been shown to mediate the ubiquitination of proliferating cell nuclear antigen (PCNA), an important step in translesion DNA synthesis. [provided by RefSeq, Sep 2018]

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
SIVA1NM_006427.4 linkuse as main transcriptc.262A>C p.Ile88Leu missense_variant 2/4 ENST00000329967.11 NP_006418.2 O15304-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SIVA1ENST00000329967.11 linkuse as main transcriptc.262A>C p.Ile88Leu missense_variant 2/41 NM_006427.4 ENSP00000329213.6 O15304-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250734
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135728
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461714
Hom.:
0
Cov.:
33
AF XY:
0.00000275
AC XY:
2
AN XY:
727160
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000468
Hom.:
0
ExAC
AF:
0.00000824
AC:
1
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 25, 2024The c.262A>C (p.I88L) alteration is located in exon 2 (coding exon 2) of the SIVA1 gene. This alteration results from a A to C substitution at nucleotide position 262, causing the isoleucine (I) at amino acid position 88 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
0.19
BayesDel_addAF
Uncertain
0.072
D
BayesDel_noAF
Benign
-0.13
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.12
T;.;T;.
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.67
T;T;T;T
M_CAP
Benign
0.030
D
MetaRNN
Uncertain
0.63
D;D;D;D
MetaSVM
Benign
-0.48
T
MutationAssessor
Uncertain
2.6
M;.;.;.
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.86
N;.;N;.
REVEL
Uncertain
0.48
Sift
Benign
0.094
T;.;T;.
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
0.99
D;D;.;.
Vest4
0.57
MutPred
0.78
Gain of catalytic residue at M86 (P = 0.0394);Gain of catalytic residue at M86 (P = 0.0394);Gain of catalytic residue at M86 (P = 0.0394);.;
MVP
0.40
MPC
0.97
ClinPred
0.81
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.21
gMVP
0.62

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: rs760801257; hg19: chr14-105222110; API