11-102350846-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001166.5(BIRC2):​c.898C>T​(p.Arg300Cys) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,612,770 control chromosomes in the GnomAD database, with no homozygous occurrence. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

BIRC2
NM_001166.5 missense, splice_region

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.04
Variant links:
Genes affected
BIRC2 (HGNC:590): (baculoviral IAP repeat containing 2) The protein encoded by this gene is a member of a family of proteins that inhibits apoptosis by binding to tumor necrosis factor receptor-associated factors TRAF1 and TRAF2, probably by interfering with activation of ICE-like proteases. This encoded protein inhibits apoptosis induced by serum deprivation and menadione, a potent inducer of free radicals. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BIRC2NM_001166.5 linkuse as main transcriptc.898C>T p.Arg300Cys missense_variant, splice_region_variant 3/9 ENST00000227758.7 NP_001157.1
BIRC2NM_001256163.1 linkuse as main transcriptc.898C>T p.Arg300Cys missense_variant, splice_region_variant 3/9 NP_001243092.1
BIRC2NM_001256166.2 linkuse as main transcriptc.751C>T p.Arg251Cys missense_variant, splice_region_variant 3/9 NP_001243095.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BIRC2ENST00000227758.7 linkuse as main transcriptc.898C>T p.Arg300Cys missense_variant, splice_region_variant 3/91 NM_001166.5 ENSP00000227758 Q13490-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151924
Hom.:
0
Cov.:
33
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1460846
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
726656
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000233
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151924
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74186
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 17, 2023The c.898C>T (p.R300C) alteration is located in exon 3 (coding exon 2) of the BIRC2 gene. This alteration results from a C to T substitution at nucleotide position 898, causing the arginine (R) at amino acid position 300 to be replaced by a cysteine (C). 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
0.092
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Uncertain
-0.010
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.22
.;T;T;.;T
Eigen
Benign
0.17
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.60
T;.;T;T;T
M_CAP
Benign
0.023
T
MetaRNN
Uncertain
0.48
T;T;T;T;T
MetaSVM
Benign
-0.71
T
MutationAssessor
Benign
1.3
.;L;.;.;L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-2.4
N;N;N;.;.
REVEL
Uncertain
0.31
Sift
Uncertain
0.0080
D;D;D;.;.
Sift4G
Benign
0.19
T;T;T;T;T
Polyphen
0.35
.;B;.;.;B
Vest4
0.40
MutPred
0.56
.;Gain of ubiquitination at K305 (P = 0.0849);.;Gain of ubiquitination at K305 (P = 0.0849);Gain of ubiquitination at K305 (P = 0.0849);
MVP
0.88
MPC
0.067
ClinPred
0.89
D
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.49
gMVP
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs1951350918; hg19: chr11-102221577; COSMIC: COSV57163290; COSMIC: COSV57163290; API