rs137928955

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001371333.1(DIABLO):​c.316-8A>G variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000302 in 1,604,902 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00055 ( 2 hom., cov: 33)
Exomes 𝑓: 0.00028 ( 3 hom. )

Consequence

DIABLO
NM_001371333.1 splice_region, splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.0001230
2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -1.21
Variant links:
Genes affected
DIABLO (HGNC:21528): (diablo IAP-binding mitochondrial protein) This gene encodes an inhibitor of apoptosis protein (IAP)-binding protein. The encoded mitochondrial protein enters the cytosol when cells undergo apoptosis, and allows activation of caspases by binding to inhibitor of apoptosis proteins. Overexpression of the encoded protein sensitizes tumor cells to apoptosis. A mutation in this gene is associated with young-adult onset of nonsyndromic deafness-64. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, May 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.74).
BP6
Variant 12-122216877-T-C is Benign according to our data. Variant chr12-122216877-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 504799.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 84 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DIABLONM_001371333.1 linkuse as main transcriptc.316-8A>G splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant ENST00000464942.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DIABLOENST00000464942.7 linkuse as main transcriptc.316-8A>G splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant 1 NM_001371333.1 P1Q9NR28-1

Frequencies

GnomAD3 genomes
AF:
0.000552
AC:
84
AN:
152124
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0148
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:
0.000948
AC:
238
AN:
251064
Hom.:
3
AF XY:
0.000810
AC XY:
110
AN XY:
135736
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0124
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000275
AC:
400
AN:
1452660
Hom.:
3
Cov.:
28
AF XY:
0.000267
AC XY:
193
AN XY:
723352
show subpopulations
Gnomad4 AFR exome
AF:
0.000240
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00875
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000281
Gnomad4 OTH exome
AF:
0.000183
GnomAD4 genome
AF:
0.000552
AC:
84
AN:
152242
Hom.:
2
Cov.:
33
AF XY:
0.000631
AC XY:
47
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0149
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000126
Hom.:
0
Bravo
AF:
0.000737
Asia WGS
AF:
0.00318
AC:
12
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingInvitaeJan 02, 2024- -
Likely benign, criteria provided, single submitterclinical testingGeneDxNov 11, 2021- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineJul 21, 2016c.316-8A>G in intron 4 of DIABLO: This variant is not expected to have clinical significance because it has been identified in 1.1% (95/8638) of East Asian chro mosomes including two homozygotes by the Exome Aggregation Consortium (ExAC, htt p://exac.broadinstitute.org) and 1.5% (3/194) of Han Chinese chromosomes by the 1000 Genomes Project (http://www.ncbi.nlm.nih.gov/projects/SNP; dbSNP rs13792895 5). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.74
CADD
Benign
2.6
DANN
Benign
0.65
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00012
dbscSNV1_RF
Benign
0.0
SpliceAI score (max)
0.010
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: rs137928955; hg19: chr12-122701424; API