14-104755699-C-T

Variant summary

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

The NM_006427.4(SIVA1):​c.188C>T​(p.Ala63Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,740 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 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: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SIVA1
NM_006427.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.48
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]

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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=0.17667654).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SIVA1NM_006427.4 linkuse as main transcriptc.188C>T p.Ala63Val 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.188C>T p.Ala63Val missense_variant 2/41 NM_006427.4 ENSP00000329213.6 O15304-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461740
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727174
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:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
33

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 07, 2024The c.188C>T (p.A63V) alteration is located in exon 2 (coding exon 2) of the SIVA1 gene. This alteration results from a C to T substitution at nucleotide position 188, causing the alanine (A) at amino acid position 63 to be replaced by a valine (V). 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
0.11
BayesDel_addAF
Benign
-0.093
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
16
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T;.;T
Eigen
Benign
-0.096
Eigen_PC
Benign
-0.15
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.76
T;T;T
M_CAP
Benign
0.059
D
MetaRNN
Benign
0.18
T;T;T
MetaSVM
Benign
-0.55
T
MutationAssessor
Uncertain
2.2
M;.;.
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-1.2
N;.;N
REVEL
Benign
0.13
Sift
Benign
0.087
T;.;T
Sift4G
Uncertain
0.028
D;D;D
Polyphen
0.61
P;P;.
Vest4
0.17
MVP
0.35
MPC
0.46
ClinPred
0.47
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.066
gMVP
0.21

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr14-105222036; API