21-32576842-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_144659.7(TCP10L):​c.580C>T​(p.Arg194Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000861 in 1,614,100 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R194H) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000080 ( 1 hom. )

Consequence

TCP10L
NM_144659.7 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.336
Variant links:
Genes affected
TCP10L (HGNC:11657): (t-complex 10 like) Enables several functions, including identical protein binding activity; protein self-association; and transcription corepressor activity. Involved in negative regulation of transcription by RNA polymerase II. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.016128212).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TCP10LNM_144659.7 linkuse as main transcriptc.580C>T p.Arg194Cys missense_variant 5/5 ENST00000300258.8 NP_653260.1
CFAP298-TCP10LNR_146638.2 linkuse as main transcriptn.1236C>T non_coding_transcript_exon_variant 8/11
CFAP298-TCP10LNM_001350338.2 linkuse as main transcriptc.1102C>T p.Arg368Cys missense_variant 8/8 NP_001337267.1
CFAP298-TCP10LNR_146639.2 linkuse as main transcriptn.1236C>T non_coding_transcript_exon_variant 8/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TCP10LENST00000300258.8 linkuse as main transcriptc.580C>T p.Arg194Cys missense_variant 5/51 NM_144659.7 ENSP00000300258 P1

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152136
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000578
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000557
AC:
14
AN:
251474
Hom.:
0
AF XY:
0.0000441
AC XY:
6
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000326
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000800
AC:
117
AN:
1461846
Hom.:
1
Cov.:
32
AF XY:
0.0000729
AC XY:
53
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.000448
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000252
Gnomad4 SAS exome
AF:
0.000151
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000585
Gnomad4 OTH exome
AF:
0.000232
GnomAD4 genome
AF:
0.000144
AC:
22
AN:
152254
Hom.:
0
Cov.:
33
AF XY:
0.000175
AC XY:
13
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000579
Gnomad4 SAS
AF:
0.000623
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000105
Hom.:
0
Bravo
AF:
0.000147
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000824
AC:
10
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

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 GeneticsJan 26, 2023The c.580C>T (p.R194C) alteration is located in exon 5 (coding exon 4) of the TCP10L gene. This alteration results from a C to T substitution at nucleotide position 580, causing the arginine (R) at amino acid position 194 to be replaced by a cysteine (C). 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
0.091
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
5.9
DANN
Benign
0.85
DEOGEN2
Benign
0.0052
T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0011
N
LIST_S2
Benign
0.51
T;T
M_CAP
Benign
0.0015
T
MetaRNN
Benign
0.016
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L;.
MutationTaster
Benign
1.0
N
PROVEAN
Benign
-0.090
N;.
REVEL
Benign
0.023
Sift
Benign
0.055
T;.
Sift4G
Uncertain
0.029
D;D
Polyphen
0.010
B;.
Vest4
0.078
MVP
0.030
MPC
0.083
ClinPred
0.0099
T
GERP RS
-0.46
Varity_R
0.056
gMVP
0.084

Splicing

Name
Calibrated prediction
Score
Prediction
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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs145109364; hg19: chr21-33949152; COSMIC: COSV55828818; COSMIC: COSV55828818; API