2-127068982-C-T

Variant names:

• chr2-127068982-C-T
• rs267606681
• NM_139343.3:c.461G>A

Variant summary

Our verdict is Likely pathogenic. The variant received 7 ACMG points: 7P and 0B. PM1 PM2 PP3_Moderate PP5

The NM_139343.3(BIN1):​c.461G>A​(p.Arg154Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,461,840 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R154W) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 34)
  • Exomes 𝑓: 0.0000034 (0 hom.)
• Consequence: BIN1 NM_139343.3 missense
• Clinical Significance: Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:2 U:1
• Conservation: PhyloP100: 7.85
• Publications: 17 publications found

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]

BIN1 Gene-Disease associations (from GenCC):

• myopathy, centronuclear, 2

  Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
• centronuclear myopathy

  Inheritance: SD Classification: DEFINITIVE Submitted by: ClinGen
• autosomal dominant centronuclear myopathy

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• autosomal recessive centronuclear myopathy

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_pathogenic. The variant received 7 ACMG points.

• PM1: In a domain BAR (size 247) in uniprot entity BIN1_HUMAN there are 5 pathogenic changes around while only 1 benign (83%) in NM_139343.3
• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.867
• PP5: Variant 2-127068982-C-T is Pathogenic according to our data. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300. Variant chr2-127068982-C-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 8300.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
BIN1	NM_139343.3	c.461G>A	p.Arg154Gln	missense_variant	Exon 6 of 19	ENST00000316724.10	NP_647593.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
BIN1	ENST00000316724.10	c.461G>A	p.Arg154Gln	missense_variant	Exon 6 of 19	1	NM_139343.3	ENSP00000316779.5

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome AF: 0.00000342 AC: 5 AN: 1461840 Hom.: 0 Cov.: 35 AF XY: 0.00000688 AC XY: 5 AN XY: 727228

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53398

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000360 AC: 4 AN: 1112000

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 34

Alfa AF: 0.0000363 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Pathogenic:2 Uncertain:1

Revision: criteria provided, conflicting classifications

Submissions by phenotype

Myopathy, centronuclear, 2 Pathogenic:2 Uncertain:1

Jan 08, 2019

SIB Swiss Institute of Bioinformatics

Significance: Likely pathogenic

Review Status: criteria provided, single submitter

Collection Method: curation

This variant is interpreted as a Likely pathogenic for Myopathy, centronuclear, 2 autosomal recessive. The following ACMG Tag(s) were applied: PM2 : Absent from controls (or at extremely low frequency if recessive) in Exome Sequencing Project, 1000 Genomes Project, or Exome Aggregation Consortium. PS3 : Well-established functional studies show a deleterious effect (PMID:24755653). PP3 : Multiple lines of computational evidence support a deleterious effect on the gene or gene product. PM1 : Located in a mutational hot spot and/or critical and well-established functional domain (e.g., active site of an enzyme) without benign variation. -

Mar 26, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This sequence change replaces arginine, which is basic and polar, with glutamine, which is neutral and polar, at codon 154 of the BIN1 protein (p.Arg154Gln). This variant is not present in population databases (gnomAD no frequency). This missense change has been observed in individual(s) with centronuclear myopathy (PMID: 20142620). ClinVar contains an entry for this variant (Variation ID: 8300). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt BIN1 protein function with a positive predictive value of 80%. Experimental studies have shown that this missense change affects BIN1 function (PMID: 24755653, 25262827). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Feb 09, 2010

OMIM

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: literature only

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.90
BayesDel_addAF	Pathogenic	0.25	D
BayesDel_noAF	Uncertain	0.12
CADD	Pathogenic	31
DANN	Pathogenic	1.0
DEOGEN2	Uncertain	0.71	.;.;.;.;.;.;.;.;.;D;.
Eigen	Pathogenic	0.72
Eigen_PC	Uncertain	0.64
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Pathogenic	1.0	D;D;D;D;D;D;D;D;D;D;D
M_CAP	Uncertain	0.24	D
MetaRNN	Pathogenic	0.87	D;D;D;D;D;D;D;D;D;D;D
MetaSVM	Uncertain	0.14	D
MutationAssessor	Uncertain	2.8	M;M;M;M;M;M;M;M;M;M;M
PhyloP100		7.8
PrimateAI	Uncertain	0.78	T
PROVEAN	Uncertain	-3.9	D;D;D;D;D;D;D;D;D;D;D
REVEL	Pathogenic	0.69
Sift	Uncertain	0.0010	D;D;D;D;D;D;D;D;D;D;D
Sift4G	Uncertain	0.0030	D;D;D;D;D;D;D;D;D;D;D
Polyphen		1.0	D;D;D;D;D;D;D;D;D;P;D
Vest4		0.92
MVP		0.89
MPC		2.3
ClinPred		1.0	D
GERP RS		3.9
Varity_R		0.92
gMVP		0.78
Mutation Taster		=0/100	disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs267606681; hg19: chr2-127826558;