Genetic Variant TCEA3:p.Ala264Thr (chr1-23393908-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_003196.3(TCEA3):c.790G>A(p.Ala264Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000341 in 1,613,766 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00032 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00034 ( 0 hom. )

Consequence

TCEA3
NM_003196.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0410

Publications

2 publications found

Variant links:

Genes affected

TCEA3 (HGNC:11615): (transcription elongation factor A3) Predicted to enable DNA binding activity and zinc ion binding activity. Predicted to be involved in regulation of transcription, DNA-templated and transcription, DNA-templated. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

TCEA3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.029428631).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003196.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TCEA3	NM_003196.3	MANE Select	c.790G>A	p.Ala264Thr	missense	Exon 8 of 11	NP_003187.1	O75764-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
TCEA3	ENST00000450454.7	TSL:1 MANE Select	c.790G>A	p.Ala264Thr	missense	Exon 8 of 11	ENSP00000406293.2	O75764-1
TCEA3	ENST00000476978.3	TSL:3	c.790G>A	p.Ala264Thr	missense	Exon 8 of 11	ENSP00000474530.3	S4R3M9
TCEA3	ENST00000898825.1		c.1060G>A	p.Ala354Thr	missense	Exon 10 of 13	ENSP00000568884.1

Frequencies

GnomAD3 genomes

AF:

0.000315

AC:

AN:

152234

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00118

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:

0.000412

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000261

AC:

AN:

248734

AF XY:

0.000274

show subpopulations

Gnomad AFR exome

AF:

0.000129

Gnomad AMR exome

AF:

0.000435

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000417

Gnomad OTH exome

AF:

0.000165

GnomAD4 exome

AF:

0.000344

AC:

503

AN:

1461414

Hom.:

Cov.:

AF XY:

0.000355

AC XY:

258

AN XY:

727002

show subpopulations

African (AFR)

AF:

0.0000597

AC:

AN:

33480

American (AMR)

AF:

0.000380

AC:

AN:

44720

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26132

East Asian (EAS)

AF:

0.00

AC:

AN:

39698

South Asian (SAS)

AF:

0.00

AC:

AN:

86250

European-Finnish (FIN)

AF:

0.0000188

AC:

AN:

53138

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.000421

AC:

468

AN:

1111860

Other (OTH)

AF:

0.000248

AC:

AN:

60368

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.479

Heterozygous variant carriers

126

157

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000315

AC:

AN:

152352

Hom.:

Cov.:

AF XY:

0.000322

AC XY:

AN XY:

74512

show subpopulations

African (AFR)

AF:

0.0000481

AC:

AN:

41584

American (AMR)

AF:

0.00118

AC:

AN:

15304

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5192

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000412

AC:

AN:

68030

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.482

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000332

Hom.:

Bravo

AF:

0.000457

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000597

AC:

ExAC

AF:

0.000256

AC:

EpiCase

AF:

0.000436

EpiControl

AF:

0.000415

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.073

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.61

CADD

Benign

8.3

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.039

Eigen

Benign

-0.88

Eigen_PC

Benign

-0.93

FATHMM_MKL

Benign

0.15

M_CAP

Benign

0.015

MetaRNN

Benign

0.029

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.7

PhyloP100

-0.041

PrimateAI

Benign

0.39

PROVEAN

Benign

-0.59

REVEL

Benign

0.065

Sift

Benign

0.048

Sift4G

Uncertain

0.052

Polyphen

0.0060

Vest4

0.27

MVP

0.47

MPC

0.24

ClinPred

0.037

GERP RS

-1.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.037

gMVP

0.26

Mutation Taster

=97/3

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.060

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over