chr11-121053713-A-T

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001363644.2(TBCEL):​c.436A>T​(p.Ile146Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000324 in 1,611,914 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0015 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00020 ( 0 hom. )

Consequence

TBCEL
NM_001363644.2 missense

Scores

2
17

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 3.75

Publications

4 publications found
Variant links:
Genes affected
TBCEL (HGNC:28115): (tubulin folding cofactor E like) Predicted to enable alpha-tubulin binding activity. Predicted to be involved in microtubule cytoskeleton organization; post-chaperonin tubulin folding pathway; and tubulin complex assembly. Predicted to be located in cytoskeleton. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
TBCEL-TECTA (HGNC:54857): (TBCEL-TECTA readthrough) Predicted to enable alpha-tubulin binding activity. Predicted to be involved in microtubule cytoskeleton organization; post-chaperonin tubulin folding pathway; and tubulin complex assembly. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.006439328).
BP6
Variant 11-121053713-A-T is Benign according to our data. Variant chr11-121053713-A-T is described in ClinVar as [Likely_benign]. Clinvar id is 3035273.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High AC in GnomAd4 at 228 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TBCELNM_001363644.2 linkc.436A>T p.Ile146Leu missense_variant Exon 5 of 9 ENST00000683345.1 NP_001350573.1
TBCEL-TECTANM_001378761.1 linkc.436A>T p.Ile146Leu missense_variant Exon 4 of 30 NP_001365690.1
TBCELNM_001130047.3 linkc.436A>T p.Ile146Leu missense_variant Exon 4 of 8 NP_001123519.1 Q5QJ74
TBCELNM_152715.5 linkc.436A>T p.Ile146Leu missense_variant Exon 4 of 8 NP_689928.3 Q5QJ74

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TBCELENST00000683345.1 linkc.436A>T p.Ile146Leu missense_variant Exon 5 of 9 NM_001363644.2 ENSP00000507873.1 Q5QJ74
TBCEL-TECTAENST00000645041.1 linkc.388A>T p.Ile130Leu missense_variant Exon 3 of 10 ENSP00000496315.1 A0A2R8YFB7

Frequencies

GnomAD3 genomes
AF:
0.00144
AC:
218
AN:
151800
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00457
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00145
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000442
Gnomad OTH
AF:
0.00144
GnomAD2 exomes
AF:
0.000396
AC:
99
AN:
250178
AF XY:
0.000229
show subpopulations
Gnomad AFR exome
AF:
0.00481
Gnomad AMR exome
AF:
0.000437
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000442
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000202
AC:
295
AN:
1459996
Hom.:
0
Cov.:
31
AF XY:
0.000180
AC XY:
131
AN XY:
726308
show subpopulations
African (AFR)
AF:
0.00527
AC:
176
AN:
33366
American (AMR)
AF:
0.000539
AC:
24
AN:
44530
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26036
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39672
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86192
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53340
Middle Eastern (MID)
AF:
0.000870
AC:
5
AN:
5748
European-Non Finnish (NFE)
AF:
0.0000396
AC:
44
AN:
1110870
Other (OTH)
AF:
0.000730
AC:
44
AN:
60242
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
17
35
52
70
87
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.00150
AC:
228
AN:
151918
Hom.:
1
Cov.:
32
AF XY:
0.00152
AC XY:
113
AN XY:
74246
show subpopulations
African (AFR)
AF:
0.00479
AC:
199
AN:
41506
American (AMR)
AF:
0.00145
AC:
22
AN:
15224
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3462
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5142
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10600
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0000442
AC:
3
AN:
67862
Other (OTH)
AF:
0.00143
AC:
3
AN:
2100
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
10
19
29
38
48
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:
0.000191
Hom.:
0
Bravo
AF:
0.00186
ESP6500AA
AF:
0.00431
AC:
19
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000544
AC:
66
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.0000546
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

TBCEL-related disorder Benign:1
Nov 11, 2022
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
0.065
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
18
DANN
Benign
0.60
DEOGEN2
Benign
0.031
T;T;T;.
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.31
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.77
.;T;T;T
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.0064
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.9
N;N;.;.
PhyloP100
3.7
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
0.72
N;N;N;.
REVEL
Benign
0.067
Sift
Benign
1.0
T;T;T;.
Sift4G
Benign
1.0
T;T;T;.
Polyphen
0.0
B;B;.;.
Vest4
0.24
MutPred
0.27
Gain of catalytic residue at I146 (P = 0.0853);Gain of catalytic residue at I146 (P = 0.0853);Gain of catalytic residue at I146 (P = 0.0853);.;
MVP
0.24
MPC
0.75
ClinPred
0.029
T
GERP RS
3.7
Varity_R
0.092
gMVP
0.45
Mutation Taster
=93/7
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs78944388; hg19: chr11-120924422; API