chr2-121248180-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_014553.3(TFCP2L1):​c.488C>T​(p.Ala163Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,534 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

TFCP2L1
NM_014553.3 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.97
Variant links:
Genes affected
TFCP2L1 (HGNC:17925): (transcription factor CP2 like 1) Enables RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in regulation of transcription by RNA polymerase II. Predicted to be located in cytoplasm and membrane. Predicted to be part of chromatin. Predicted to be active 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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TFCP2L1NM_014553.3 linkuse as main transcriptc.488C>T p.Ala163Val missense_variant 5/15 ENST00000263707.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TFCP2L1ENST00000263707.6 linkuse as main transcriptc.488C>T p.Ala163Val missense_variant 5/151 NM_014553.3 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250786
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135500
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461534
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726992
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.00000824
AC:
1

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 GeneticsOct 31, 2022The c.488C>T (p.A163V) alteration is located in exon 5 (coding exon 5) of the TFCP2L1 gene. This alteration results from a C to T substitution at nucleotide position 488, causing the alanine (A) at amino acid position 163 to be replaced by a valine (V). 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
0.33
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.37
CADD
Uncertain
24
DANN
Benign
0.97
DEOGEN2
Benign
0.075
T
Eigen
Benign
0.0014
Eigen_PC
Benign
0.14
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.015
T
MetaRNN
Uncertain
0.55
D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.3
L
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.19
N
REVEL
Benign
0.25
Sift
Benign
0.71
T
Sift4G
Benign
0.93
T
Polyphen
0.0030
B
Vest4
0.61
MutPred
0.84
Gain of ubiquitination at K161 (P = 0.0568);
MVP
0.34
MPC
0.62
ClinPred
0.49
T
GERP RS
5.0
Varity_R
0.11
gMVP
0.64

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: rs768914903; hg19: chr2-122005756; API