chr2-127050540-C-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_139343.3(BIN1):​c.1573-18G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0384 in 1,613,712 control chromosomes in the GnomAD database, including 2,823 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.050 ( 344 hom., cov: 34)
Exomes 𝑓: 0.037 ( 2479 hom. )

Consequence

BIN1
NM_139343.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -1.32
Variant links:
Genes affected
BIN1 (HGNC:1052): (bridging integrator 1) This gene encodes several isoforms of a nucleocytoplasmic adaptor protein, one of which was initially identified as a MYC-interacting protein with features of a tumor suppressor. Isoforms that are expressed in the central nervous system may be involved in synaptic vesicle endocytosis and may interact with dynamin, synaptojanin, endophilin, and clathrin. Isoforms that are expressed in muscle and ubiquitously expressed isoforms localize to the cytoplasm and nucleus and activate a caspase-independent apoptotic process. Studies in mouse suggest that this gene plays an important role in cardiac muscle development. Alternate splicing of the gene results in several transcript variants encoding different isoforms. Aberrant splice variants expressed in tumor cell lines have also been described. [provided by RefSeq, Mar 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.02).
BP6
Variant 2-127050540-C-G is Benign according to our data. Variant chr2-127050540-C-G is described in ClinVar as [Benign]. Clinvar id is 262474.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr2-127050540-C-G is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.148 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BIN1NM_139343.3 linkuse as main transcriptc.1573-18G>C intron_variant ENST00000316724.10 NP_647593.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BIN1ENST00000316724.10 linkuse as main transcriptc.1573-18G>C intron_variant 1 NM_139343.3 ENSP00000316779 O00499-1

Frequencies

GnomAD3 genomes
AF:
0.0497
AC:
7562
AN:
152226
Hom.:
343
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0414
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.112
Gnomad ASJ
AF:
0.0366
Gnomad EAS
AF:
0.157
Gnomad SAS
AF:
0.129
Gnomad FIN
AF:
0.0907
Gnomad MID
AF:
0.0285
Gnomad NFE
AF:
0.0221
Gnomad OTH
AF:
0.0459
GnomAD3 exomes
AF:
0.0754
AC:
18920
AN:
250800
Hom.:
1309
AF XY:
0.0725
AC XY:
9832
AN XY:
135652
show subpopulations
Gnomad AFR exome
AF:
0.0402
Gnomad AMR exome
AF:
0.196
Gnomad ASJ exome
AF:
0.0390
Gnomad EAS exome
AF:
0.144
Gnomad SAS exome
AF:
0.119
Gnomad FIN exome
AF:
0.0883
Gnomad NFE exome
AF:
0.0231
Gnomad OTH exome
AF:
0.0516
GnomAD4 exome
AF:
0.0373
AC:
54474
AN:
1461368
Hom.:
2479
Cov.:
32
AF XY:
0.0391
AC XY:
28406
AN XY:
727046
show subpopulations
Gnomad4 AFR exome
AF:
0.0396
Gnomad4 AMR exome
AF:
0.186
Gnomad4 ASJ exome
AF:
0.0388
Gnomad4 EAS exome
AF:
0.140
Gnomad4 SAS exome
AF:
0.118
Gnomad4 FIN exome
AF:
0.0834
Gnomad4 NFE exome
AF:
0.0189
Gnomad4 OTH exome
AF:
0.0412
GnomAD4 genome
AF:
0.0497
AC:
7570
AN:
152344
Hom.:
344
Cov.:
34
AF XY:
0.0563
AC XY:
4195
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0415
Gnomad4 AMR
AF:
0.112
Gnomad4 ASJ
AF:
0.0366
Gnomad4 EAS
AF:
0.157
Gnomad4 SAS
AF:
0.128
Gnomad4 FIN
AF:
0.0907
Gnomad4 NFE
AF:
0.0222
Gnomad4 OTH
AF:
0.0436
Alfa
AF:
0.0179
Hom.:
15
Bravo
AF:
0.0514
Asia WGS
AF:
0.147
AC:
511
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxFeb 18, 2016This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Myopathy, centronuclear, 2 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
0.17
DANN
Benign
0.38

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.

Other links and lift over

dbSNP: rs12466912; hg19: chr2-127808116; COSMIC: COSV52118920; API