17-78214339-C-T

Variant summary

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

The NM_001168.3(BIRC5):c.23C>T(p.Pro8Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000249 in 1,608,894 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

BIRC5
NM_001168.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.271

Variant links:

Genes affected

BIRC5 (HGNC:593): (baculoviral IAP repeat containing 5) This gene is a member of the inhibitor of apoptosis (IAP) gene family, which encode negative regulatory proteins that prevent apoptotic cell death. IAP family members usually contain multiple baculovirus IAP repeat (BIR) domains, but this gene encodes proteins with only a single BIR domain. The encoded proteins also lack a C-terminus RING finger domain. Gene expression is high during fetal development and in most tumors, yet low in adult tissues. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jun 2011]

BIRC5 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=0.08481604).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
BIRC5	NM_001168.3 linkuse as main transcript	c.23C>T	p.Pro8Leu	missense_variant	1/4	ENST00000350051.8
BIRC5	NM_001012271.2 linkuse as main transcript	c.23C>T	p.Pro8Leu	missense_variant	1/5
BIRC5	NM_001012270.2 linkuse as main transcript	c.23C>T	p.Pro8Leu	missense_variant	1/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
BIRC5	ENST00000350051.8 linkuse as main transcript	c.23C>T	p.Pro8Leu	missense_variant	1/4	1	NM_001168.3	P1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152264

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:

0.00

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:

0.00000419

AC:

AN:

238680

Hom.:

AF XY:

0.00000768

AC XY:

AN XY:

130210

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:

0.0000332

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000206

AC:

AN:

1456512

Hom.:

Cov.:

AF XY:

0.00000276

AC XY:

AN XY:

724620

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:

0.0000233

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.00000656

AC:

AN:

152382

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74516

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

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

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

Dec 28, 2023

The c.23C>T (p.P8L) alteration is located in exon 1 (coding exon 1) of the BIRC5 gene. This alteration results from a C to T substitution at nucleotide position 23, causing the proline (P) at amino acid position 8 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

0.081

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.59

Cadd

Benign

Dann

Benign

0.97

DEOGEN2

Benign

0.023

T;.;.;.;.

Eigen

Benign

-0.74

Eigen_PC

Benign

-0.86

FATHMM_MKL

Benign

0.063

LIST_S2

Benign

0.82

T;T;T;T;T

M_CAP

Benign

0.0056

MetaRNN

Benign

0.085

T;T;T;T;T

MetaSVM

Benign

-0.98

MutationTaster

Benign

1.0

N;N;N;N;N;N

PrimateAI

Uncertain

0.69

PROVEAN

Benign

-1.3

N;N;N;.;.

REVEL

Benign

0.027

Sift

Uncertain

0.0060

D;D;D;.;.

Sift4G

Uncertain

0.035

D;D;D;D;D

Polyphen

0.89

.;.;P;.;.

Vest4

0.24

MutPred

0.43

Loss of glycosylation at P8 (P = 0.009);Loss of glycosylation at P8 (P = 0.009);Loss of glycosylation at P8 (P = 0.009);Loss of glycosylation at P8 (P = 0.009);Loss of glycosylation at P8 (P = 0.009);

MVP

0.67

MPC

0.51

ClinPred

0.11

GERP RS

-0.54

gMVP

0.54

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