Genetic Variant TMEM161A:p.Pro297Leu (chr19-19121332-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_017814.3(TMEM161A):c.890C>T(p.Pro297Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00027 in 1,577,208 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00028 ( 0 hom. )

Consequence

TMEM161A
NM_017814.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.80

Publications

2 publications found

Variant links:

Genes affected

TMEM161A (HGNC:26020): (transmembrane protein 161A) Involved in several processes, including cellular response to UV; regulation of response to DNA damage stimulus; and response to retinoic acid. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

TMEM161A links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TMEM161A	NM_017814.3 link	c.890C>T	p.Pro297Leu	missense_variant	Exon 9 of 12	ENST00000162044.14	NP_060284.1	Q9NX61-1
TMEM161A	NM_001411131.1 link	c.815C>T	p.Pro272Leu	missense_variant	Exon 9 of 12		NP_001398060.1
TMEM161A	NM_001256766.3 link	c.581C>T	p.Pro194Leu	missense_variant	Exon 7 of 10		NP_001243695.1	Q9NX61-2
TMEM161A	XM_047439023.1 link	c.839C>T	p.Pro280Leu	missense_variant	Exon 9 of 12		XP_047294979.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TMEM161A	ENST00000162044.14 link	c.890C>T	p.Pro297Leu	missense_variant	Exon 9 of 12	1	NM_017814.3	ENSP00000162044.7		Q9NX61-1

Frequencies

GnomAD3 genomes

AF:

0.000177

AC:

AN:

152184

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.000368

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000229

AC:

AN:

191774

AF XY:

0.000202

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000540

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000280

AC:

399

AN:

1425024

Hom.:

Cov.:

AF XY:

0.000268

AC XY:

189

AN XY:

706170

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32216

American (AMR)

AF:

0.00

AC:

AN:

38012

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25550

East Asian (EAS)

AF:

0.00

AC:

AN:

36902

South Asian (SAS)

AF:

0.00

AC:

AN:

82510

European-Finnish (FIN)

AF:

0.0000197

AC:

AN:

50840

Middle Eastern (MID)

AF:

0.000699

AC:

AN:

5724

European-Non Finnish (NFE)

AF:

0.000350

AC:

383

AN:

1094242

Other (OTH)

AF:

0.000186

AC:

AN:

59028

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.479

Heterozygous variant carriers

106

132

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.000177

AC:

AN:

152184

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74352

show subpopulations

African (AFR)

AF:

0.0000483

AC:

AN:

41446

American (AMR)

AF:

0.00

AC:

AN:

15280

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5198

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10616

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.000368

AC:

AN:

68024

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.516

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.000213

Hom.:

Bravo

AF:

0.000162

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000234

AC:

ExAC

AF:

0.000194

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 16, 2023

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.890C>T (p.P297L) alteration is located in exon 9 (coding exon 9) of the TMEM161A gene. This alteration results from a C to T substitution at nucleotide position 890, causing the proline (P) at amino acid position 297 to be replaced by a leucine (L). 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

0.085

BayesDel_addAF

Benign

-0.028

BayesDel_noAF

Uncertain

0.070

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.18

.;T;T;T

Eigen

Uncertain

0.37

Eigen_PC

Uncertain

0.26

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.85

D;D;D;D

M_CAP

Benign

0.053

MetaRNN

Uncertain

0.49

T;T;T;T

MetaSVM

Benign

-0.46

MutationAssessor

Uncertain

2.5

.;M;.;.

PhyloP100

5.8

PrimateAI

Benign

0.39

PROVEAN

Pathogenic

-4.6

D;D;.;.

REVEL

Uncertain

0.35

Sift

Benign

0.18

T;T;.;.

Sift4G

Uncertain

0.0040

D;D;D;.

Polyphen

0.99

.;D;.;.

Vest4

0.65

MVP

0.47

MPC

0.84

ClinPred

0.69

GERP RS

4.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.14

gMVP

0.56

Mutation Taster

=50/50

(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

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19-19121332-G-A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over