14-95691305-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004918.4(TCL1B):​c.371C>T​(p.Pro124Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000186 in 1,613,472 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

TCL1B
NM_004918.4 missense

Scores

3
2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.174
Variant links:
Genes affected
TCL1B (HGNC:11649): (TCL1 family AKT coactivator B) Enables protein kinase binding activity and protein serine/threonine kinase activator activity. Involved in positive regulation of peptidyl-serine phosphorylation and positive regulation of protein serine/threonine kinase activity. Part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09528118).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TCL1BNM_004918.4 linkuse as main transcriptc.371C>T p.Pro124Leu missense_variant 3/4 ENST00000340722.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TCL1BENST00000340722.8 linkuse as main transcriptc.371C>T p.Pro124Leu missense_variant 3/41 NM_004918.4 P1
TCL1BENST00000464815.5 linkuse as main transcriptn.401C>T non_coding_transcript_exon_variant 3/31
TCL1BENST00000556665.1 linkuse as main transcriptn.331C>T non_coding_transcript_exon_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152112
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
250696
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135398
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461360
Hom.:
0
Cov.:
32
AF XY:
0.0000193
AC XY:
14
AN XY:
726872
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000697
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000719
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152112
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74294
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000921
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 23, 2021The c.371C>T (p.P124L) alteration is located in exon 3 (coding exon 3) of the TCL1B gene. This alteration results from a C to T substitution at nucleotide position 371, causing the proline (P) at amino acid position 124 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.042
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.0035
N
LIST_S2
Benign
0.55
T
M_CAP
Benign
0.0070
T
MetaRNN
Benign
0.095
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.1
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.27
T
PROVEAN
Pathogenic
-4.6
D
REVEL
Benign
0.067
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.19
B
Vest4
0.088
MutPred
0.60
Loss of glycosylation at P124 (P = 0.0227);
MVP
0.081
MPC
0.85
ClinPred
0.59
D
GERP RS
-2.1
Varity_R
0.29
gMVP
0.11

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs755390466; hg19: chr14-96157642; API