20-62861184-C-A

Variant summary

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

The NM_006602.4(TCFL5):​c.487G>T​(p.Gly163Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000617 in 1,033,104 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 (★).

Frequency

Genomes: 𝑓 0.00027 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00067 ( 0 hom. )

Consequence

TCFL5
NM_006602.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.655
Variant links:
Genes affected
TCFL5 (HGNC:11646): (transcription factor like 5) Enables DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in several processes, including negative regulation of transcription by RNA polymerase II; regulation of cell population proliferation; and spermatogenesis. 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 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=0.099621594).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TCFL5NM_006602.4 linkuse as main transcriptc.487G>T p.Gly163Cys missense_variant 1/6 ENST00000335351.8 NP_006593.2 Q9UL49-3Q86TP4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TCFL5ENST00000335351.8 linkuse as main transcriptc.487G>T p.Gly163Cys missense_variant 1/61 NM_006602.4 ENSP00000334294.3 Q9UL49-3
TCFL5ENST00000217162.5 linkuse as main transcriptc.343G>T p.Gly115Cys missense_variant 1/61 ENSP00000217162.5 F8W9A4

Frequencies

GnomAD3 genomes
AF:
0.000274
AC:
40
AN:
145786
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000151
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000136
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:
0.000485
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.000673
AC:
597
AN:
887222
Hom.:
0
Cov.:
31
AF XY:
0.000676
AC XY:
283
AN XY:
418474
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000734
Gnomad4 OTH exome
AF:
0.000333
GnomAD4 genome
AF:
0.000274
AC:
40
AN:
145882
Hom.:
0
Cov.:
32
AF XY:
0.000253
AC XY:
18
AN XY:
71044
show subpopulations
Gnomad4 AFR
AF:
0.000150
Gnomad4 AMR
AF:
0.000135
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000485
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000712
Hom.:
0
Bravo
AF:
0.000295

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 GeneticsJul 13, 2021The c.487G>T (p.G163C) alteration is located in exon 1 (coding exon 1) of the TCFL5 gene. This alteration results from a G to T substitution at nucleotide position 487, causing the glycine (G) at amino acid position 163 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
0.28
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
15
DANN
Benign
0.91
DEOGEN2
Benign
0.0046
T;.
Eigen
Benign
-0.92
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.073
N
LIST_S2
Benign
0.40
T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.10
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.55
N;.
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.79
N;N
REVEL
Benign
0.066
Sift
Benign
0.083
T;D
Sift4G
Benign
0.089
T;T
Polyphen
0.95
P;.
Vest4
0.17
MVP
0.082
MPC
1.8
ClinPred
0.23
T
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.17
gMVP
0.14

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

LitVar

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

Other links and lift over

dbSNP: rs950676756; hg19: chr20-61492536; API