chr14-104753218-G-A

Position:

chr14-104753218-G-A

Variant summary

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

The NM_006427.4(SIVA1):c.17G>A(p.Cys6Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000139 in 1,578,604 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

SIVA1
NM_006427.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.384

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]

SIVA1 links:

LOC107987209 (HGNC:):

LOC107987209 links:

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=0.113842726).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
SIVA1	NM_006427.4 linkuse as main transcript	c.17G>A	p.Cys6Tyr	missense_variant	1/4	ENST00000329967.11
LOC107987209	XR_001750915.3 linkuse as main transcript	n.1122+3188C>T		intron_variant, non_coding_transcript_variant
SIVA1	NM_021709.3 linkuse as main transcript	c.17G>A	p.Cys6Tyr	missense_variant	1/3
SIVA1	XM_011536360.3 linkuse as main transcript	c.17G>A	p.Cys6Tyr	missense_variant	1/4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SIVA1	ENST00000329967.11 linkuse as main transcript	c.17G>A	p.Cys6Tyr	missense_variant	1/4	1	NM_006427.4	P1	O15304-1

Frequencies

GnomAD3 genomes

AF:

0.0000328

AC:

AN:

152212

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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:

0.000478

GnomAD3 exomes

AF:

0.0000162

AC:

AN:

185070

Hom.:

AF XY:

0.0000196

AC XY:

AN XY:

102262

show subpopulations

Gnomad AFR exome

AF:

0.000110

Gnomad AMR exome

AF:

0.0000352

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000389

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000119

AC:

AN:

1426392

Hom.:

Cov.:

AF XY:

0.0000198

AC XY:

AN XY:

707196

show subpopulations

Gnomad4 AFR exome

AF:

0.0000319

Gnomad4 AMR exome

AF:

0.0000252

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000535

Gnomad4 SAS exome

AF:

0.0000852

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000547

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000328

AC:

AN:

152212

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74372

show subpopulations

Gnomad4 AFR

AF:

0.0000724

Gnomad4 AMR

AF:

0.0000654

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:

0.000478

Bravo

AF:

0.0000831

ExAC

AF:

0.00000846

AC:

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 submitter

clinical testing

Ambry Genetics

May 12, 2024

The c.17G>A (p.C6Y) alteration is located in exon 1 (coding exon 1) of the SIVA1 gene. This alteration results from a G to A substitution at nucleotide position 17, causing the cysteine (C) at amino acid position 6 to be replaced by a tyrosine (Y). 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

0.18

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.45

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.099

T;.;.;T

Eigen

Benign

-0.59

Eigen_PC

Benign

-0.40

FATHMM_MKL

Benign

0.45

LIST_S2

Benign

0.67

T;T;T;T

M_CAP

Uncertain

0.15

MetaRNN

Benign

0.11

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.82

L;.;L;.

MutationTaster

Benign

0.92

D;N

PrimateAI

Pathogenic

0.88

PROVEAN

Benign

-1.9

N;.;D;N

REVEL

Benign

0.090

Sift

Benign

1.0

T;.;T;T

Sift4G

Benign

0.76

T;T;T;T

Polyphen

0.0050

B;B;B;.

Vest4

0.22

MutPred

0.70

Gain of catalytic residue at P2 (P = 5e-04);Gain of catalytic residue at P2 (P = 5e-04);Gain of catalytic residue at P2 (P = 5e-04);Gain of catalytic residue at P2 (P = 5e-04);

MVP

0.22

MPC

0.48

ClinPred

0.049

GERP RS

2.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.28

gMVP

0.36

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