rs886043420

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_139343.3(BIN1):​c.1060A>G​(p.Lys354Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000115 in 1,392,640 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

BIN1
NM_139343.3 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 5.72

Publications

0 publications found
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]
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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.17198497).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
BIN1NM_139343.3 linkc.1060A>G p.Lys354Glu missense_variant Exon 12 of 19 ENST00000316724.10 NP_647593.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
BIN1ENST00000316724.10 linkc.1060A>G p.Lys354Glu missense_variant Exon 12 of 19 1 NM_139343.3 ENSP00000316779.5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
154238
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000115
AC:
16
AN:
1392640
Hom.:
0
Cov.:
30
AF XY:
0.0000102
AC XY:
7
AN XY:
685834
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31520
American (AMR)
AF:
0.00
AC:
0
AN:
35396
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25064
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35476
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78610
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49206
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5464
European-Non Finnish (NFE)
AF:
0.0000149
AC:
16
AN:
1074222
Other (OTH)
AF:
0.00
AC:
0
AN:
57682
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.516
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Uncertain:1
Mar 04, 2016
Eurofins Ntd Llc (ga)
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Myopathy, centronuclear, 2 Uncertain:1
Dec 07, 2023
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change replaces lysine, which is basic and polar, with glutamic acid, which is acidic and polar, at codon 354 of the BIN1 protein (p.Lys354Glu). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with BIN1-related conditions. ClinVar contains an entry for this variant (Variation ID: 286549). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.30
BayesDel_addAF
Uncertain
0.034
T
BayesDel_noAF
Benign
-0.19
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
.;.;.;T
Eigen
Benign
0.018
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.97
D;D;D;D
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.17
T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.6
.;.;.;M
PhyloP100
5.7
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-1.2
N;N;N;N
REVEL
Benign
0.14
Sift
Benign
0.35
T;T;T;D
Sift4G
Benign
0.54
T;T;T;T
Polyphen
0.0050
B;B;P;D
Vest4
0.42
MutPred
0.24
.;.;.;Loss of methylation at K354 (P = 0.0025);
MVP
0.65
MPC
1.1
ClinPred
0.89
D
GERP RS
5.3
Varity_R
0.33
gMVP
0.63
Mutation Taster
=65/35
polymorphism

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

Other links and lift over

dbSNP: rs886043420; hg19: chr2-127815120; API