Genetic Variant TCEANC:p.His238Tyr (chrX-13663220-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_001297563.2(TCEANC):c.712C>T(p.His238Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.0000291 in 1,203,981 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 8 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., 2 hem., cov: 23)

Exomes 𝑓: 0.000020 ( 0 hom. 6 hem. )

Consequence

TCEANC
NM_001297563.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.58

Publications

0 publications found

Variant links:

Genes affected

TCEANC (HGNC:28277): (transcription elongation factor A N-terminal and central domain containing) Predicted to be involved in transcription, DNA-templated. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

TCEANC Gene-Disease associations (from GenCC):

male infertility with azoospermia or oligozoospermia due to single gene mutation
Inheritance: XL Classification: LIMITED Submitted by: King Faisal Specialist Hospital and Research Center

TCEANC links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

BS2

High Hemizygotes in GnomAd4 at 2 XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001297563.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
TCEANC	NM_001297563.2	MANE Select	c.712C>T	p.His238Tyr	missense	Exon 5 of 5	NP_001284492.1	Q8N8B7-1
TCEANC	NM_152634.4		c.802C>T	p.His268Tyr	missense	Exon 4 of 4	NP_689847.2
TCEANC	NM_001297564.2		c.712C>T	p.His238Tyr	missense	Exon 3 of 3	NP_001284493.1	Q8N8B7-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
TCEANC	ENST00000696128.1	MANE Select	c.712C>T	p.His238Tyr	missense	Exon 5 of 5	ENSP00000512421.1	Q8N8B7-1
TCEANC	ENST00000544987.3	TSL:5	c.802C>T	p.His268Tyr	missense	Exon 4 of 4	ENSP00000440038.2	Q8N8B7-2
TCEANC	ENST00000380600.2	TSL:3	c.712C>T	p.His238Tyr	missense	Exon 3 of 3	ENSP00000369974.1	Q8N8B7-1

Frequencies

GnomAD3 genomes

AF:

0.000116

AC:

AN:

112087

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000974

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000853

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000278

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000301

AC:

AN:

165897

AF XY:

0.0000368

show subpopulations

Gnomad AFR exome

AF:

0.0000880

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000797

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000719

GnomAD4 exome

AF:

0.0000201

AC:

AN:

1091843

Hom.:

Cov.:

AF XY:

0.0000168

AC XY:

AN XY:

358033

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26290

American (AMR)

AF:

0.00

AC:

AN:

34359

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19263

East Asian (EAS)

AF:

0.000133

AC:

AN:

30052

South Asian (SAS)

AF:

0.00

AC:

AN:

52986

European-Finnish (FIN)

AF:

0.00

AC:

AN:

40186

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4129

European-Non Finnish (NFE)

AF:

0.00000238

AC:

AN:

838675

Other (OTH)

AF:

0.000349

AC:

AN:

45903

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.481

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

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

GnomAD4 genome

AF:

0.000116

AC:

AN:

112138

Hom.:

Cov.:

AF XY:

0.0000583

AC XY:

AN XY:

34312

show subpopulations

African (AFR)

AF:

0.0000972

AC:

AN:

30859

American (AMR)

AF:

0.000852

AC:

AN:

10558

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2650

East Asian (EAS)

AF:

0.000279

AC:

AN:

3586

South Asian (SAS)

AF:

0.00

AC:

AN:

2708

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6069

Middle Eastern (MID)

AF:

0.00

AC:

AN:

217

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

53278

Other (OTH)

AF:

0.00

AC:

AN:

1528

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.461

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

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:

0.0000434

Hom.:

Bravo

AF:

0.0000529

ESP6500AA

AF:

0.000321

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000332

AC:

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

0.12

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.42

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.072

FATHMM_MKL

Uncertain

0.97

LIST_S2

Benign

0.81

M_CAP

Pathogenic

0.53

MetaRNN

Uncertain

0.52

MetaSVM

Benign

-0.54

MutationAssessor

Pathogenic

3.0

PhyloP100

4.6

PrimateAI

Uncertain

0.51

PROVEAN

Uncertain

-3.9

REVEL

Benign

0.22

Sift

Uncertain

0.0030

Sift4G

Uncertain

0.0070

Polyphen

1.0

Vest4

0.41

MVP

0.57

ClinPred

0.53

GERP RS

5.6

Varity_R

0.94

gMVP

0.34

Mutation Taster

=97/3

polymorphism

(source)

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

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