dbSNP rs151270254: TCAF1:p.Pro88Ser (chr7-143876347-G-A) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

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

The NM_014719.3(TCAF1):c.262C>T(p.Pro88Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000403 in 1,614,072 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

TCAF1
NM_014719.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.819

Variant links:

Genes affected

TCAF1 (HGNC:22201): (TRPM8 channel associated factor 1) Enables transmembrane transporter binding activity. Involved in negative regulation of cell migration; positive regulation of anion channel activity; and positive regulation of protein targeting to membrane. Located in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

TCAF1 links:

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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=0.054997742).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TCAF1	NM_014719.3 link	c.262C>T	p.Pro88Ser	missense_variant	Exon 2 of 9	ENST00000479870.6	NP_055534.2	Q9Y4C2-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TCAF1	ENST00000479870.6 link	c.262C>T	p.Pro88Ser	missense_variant	Exon 2 of 9	1	NM_014719.3	ENSP00000419235.1		Q9Y4C2-1

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152196

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000557

AC:

AN:

251346

Hom.:

AF XY:

0.0000810

AC XY:

AN XY:

135834

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000359

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000431

AC:

AN:

1461876

Hom.:

Cov.:

AF XY:

0.0000564

AC XY:

AN XY:

727238

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000394

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000989

Gnomad4 OTH exome

AF:

0.000199

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152196

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74354

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000218

Hom.:

Bravo

AF:

0.0000189

ExAC

AF:

0.0000494

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.078

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.083

T;.;T;.;T

Eigen

Benign

-0.33

Eigen_PC

Benign

-0.24

FATHMM_MKL

Uncertain

0.91

LIST_S2

Benign

0.80

T;T;.;T;T

M_CAP

Benign

0.0080

MetaRNN

Benign

0.055

T;T;T;T;T

MetaSVM

Benign

-0.99

PrimateAI

Benign

0.32

PROVEAN

Benign

-1.7

N;N;D;D;D

REVEL

Benign

0.040

Sift

Benign

0.35

T;T;T;T;T

Sift4G

Benign

0.47

T;T;T;D;.

Polyphen

0.0020

B;.;.;.;.

Vest4

0.27

MutPred

0.32

Gain of catalytic residue at P88 (P = 0.0247);Gain of catalytic residue at P88 (P = 0.0247);Gain of catalytic residue at P88 (P = 0.0247);Gain of catalytic residue at P88 (P = 0.0247);Gain of catalytic residue at P88 (P = 0.0247);

MVP

0.11

MPC

0.053

ClinPred

0.045

GERP RS

2.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.2

Varity_R

0.079

gMVP

0.41

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over