20-36195330-C-T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_012156.2(EPB41L1):​c.1451C>T​(p.Pro484Leu) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0035 in 1,613,990 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/24 in silico tools predict 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 0.0020 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0037 ( 10 hom. )

Consequence

EPB41L1
NM_012156.2 missense, splice_region

Scores

3
16
Splicing: ADA: 0.9398
2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 2.05

Publications

3 publications found
Variant links:
Genes affected
EPB41L1 (HGNC:3378): (erythrocyte membrane protein band 4.1 like 1) Erythrocyte membrane protein band 4.1 (EPB41) is a multifunctional protein that mediates interactions between the erythrocyte cytoskeleton and the overlying plasma membrane. The encoded protein binds and stabilizes D2 and D3 dopamine receptors at the neuronal plasma membrane. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2015]
EPB41L1 Gene-Disease associations (from GenCC):
  • autosomal dominant non-syndromic intellectual disability
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen
  • intellectual disability, autosomal dominant 11
    Inheritance: AD Classification: LIMITED Submitted by: G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0068655014).
BP6
Variant 20-36195330-C-T is Benign according to our data. Variant chr20-36195330-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 210943.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 304 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EPB41L1NM_012156.2 linkc.1451C>T p.Pro484Leu missense_variant, splice_region_variant Exon 13 of 22 ENST00000338074.7 NP_036288.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EPB41L1ENST00000338074.7 linkc.1451C>T p.Pro484Leu missense_variant, splice_region_variant Exon 13 of 22 1 NM_012156.2 ENSP00000337168.2

Frequencies

GnomAD3 genomes
AF:
0.00199
AC:
303
AN:
152036
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00102
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00366
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.00172
AC:
433
AN:
251384
AF XY:
0.00167
show subpopulations
Gnomad AFR exome
AF:
0.000923
Gnomad AMR exome
AF:
0.000549
Gnomad ASJ exome
AF:
0.00109
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.000463
Gnomad NFE exome
AF:
0.00321
Gnomad OTH exome
AF:
0.00196
GnomAD4 exome
AF:
0.00365
AC:
5337
AN:
1461836
Hom.:
10
Cov.:
32
AF XY:
0.00348
AC XY:
2534
AN XY:
727228
show subpopulations
African (AFR)
AF:
0.000657
AC:
22
AN:
33480
American (AMR)
AF:
0.000648
AC:
29
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00107
AC:
28
AN:
26136
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.000449
AC:
24
AN:
53394
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
0.00452
AC:
5026
AN:
1111984
Other (OTH)
AF:
0.00339
AC:
205
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
286
573
859
1146
1432
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
202
404
606
808
1010
<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
AF:
0.00200
AC:
304
AN:
152154
Hom.:
1
Cov.:
32
AF XY:
0.00167
AC XY:
124
AN XY:
74404
show subpopulations
African (AFR)
AF:
0.00104
AC:
43
AN:
41478
American (AMR)
AF:
0.000458
AC:
7
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.000576
AC:
2
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5162
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4818
European-Finnish (FIN)
AF:
0.000188
AC:
2
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00366
AC:
249
AN:
68002
Other (OTH)
AF:
0.000474
AC:
1
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
15
31
46
62
77
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00272
Hom.:
3
Bravo
AF:
0.00186
TwinsUK
AF:
0.00512
AC:
19
ALSPAC
AF:
0.00259
AC:
10
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00314
AC:
27
ExAC
AF:
0.00162
AC:
197
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00289
EpiControl
AF:
0.00326

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Jan 01, 2023
CeGaT Center for Human Genetics Tuebingen
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

EPB41L1: BS1, BS2 -

Dec 31, 2019
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:1
Mar 03, 2017
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

EPB41L1-related disorder Benign:1
May 01, 2019
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.30
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.083
.;T;.
Eigen
Benign
-0.14
Eigen_PC
Benign
0.056
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.83
T;T;.
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.0069
T;T;T
MetaSVM
Benign
-0.67
T
MutationAssessor
Benign
0.69
.;N;.
PhyloP100
2.0
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-0.89
.;N;N
REVEL
Benign
0.18
Sift
Benign
0.17
.;T;T
Sift4G
Benign
0.36
T;T;T
Polyphen
0.015
.;B;.
Vest4
0.25
MVP
0.29
MPC
0.23
ClinPred
0.016
T
GERP RS
5.2
Varity_R
0.090
gMVP
0.28
Mutation Taster
=77/23
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.94
dbscSNV1_RF
Benign
0.66
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

Other links and lift over

dbSNP: rs147654123; hg19: chr20-34783252; COSMIC: COSV52442752; COSMIC: COSV52442752; API