Genetic Variant ENTREP2:p.Thr520Ser (chr15-29123400-G-C) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015307.2(ENTREP2):c.1559C>G(p.Thr520Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000452 in 1,548,404 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 0.000020 ( 0 hom., cov: 35)

Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

ENTREP2
NM_015307.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.10

Publications

0 publications found

Variant links:

Genes affected

ENTREP2 (HGNC:29075): (endosomal transmembrane epsin interactor 2) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ENTREP2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08574289).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ENTREP2	NM_015307.2 link	c.1559C>G	p.Thr520Ser	missense_variant	Exon 11 of 11	ENST00000261275.5	NP_056122.1	O60320-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ENTREP2	ENST00000261275.5 link	c.1559C>G	p.Thr520Ser	missense_variant	Exon 11 of 11	5	NM_015307.2	ENSP00000261275.4		O60320-1
ENTREP2	ENST00000560021.1 link	n.1295C>G		non_coding_transcript_exon_variant	Exon 8 of 8	1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152248

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000723

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000287

AC:

AN:

1396156

Hom.:

Cov.:

AF XY:

0.00000436

AC XY:

AN XY:

687900

show subpopulations

African (AFR)

AF:

0.000127

AC:

AN:

31560

American (AMR)

AF:

0.00

AC:

AN:

35650

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25144

East Asian (EAS)

AF:

0.00

AC:

AN:

35590

South Asian (SAS)

AF:

0.00

AC:

AN:

79188

European-Finnish (FIN)

AF:

0.00

AC:

AN:

48918

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5692

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1076548

Other (OTH)

AF:

0.00

AC:

AN:

57866

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152248

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74370

show subpopulations

African (AFR)

AF:

0.0000723

AC:

AN:

41472

American (AMR)

AF:

0.00

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5184

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68048

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.608

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000340

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jul 16, 2024

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.1559C>G (p.T520S) alteration is located in exon 11 (coding exon 11) of the FAM189A1 gene. This alteration results from a C to G substitution at nucleotide position 1559, causing the threonine (T) at amino acid position 520 to be replaced by a serine (S). 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

0.079

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.71

CADD

Benign

(source)

DANN

Benign

0.82

DEOGEN2

Benign

0.0089

Eigen

Benign

-0.39

Eigen_PC

Benign

-0.34

FATHMM_MKL

Uncertain

0.81

LIST_S2

Benign

0.26

M_CAP

Benign

0.0069

MetaRNN

Benign

0.086

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.6

PhyloP100

4.1

PrimateAI

Benign

0.24

PROVEAN

Benign

0.010

REVEL

Benign

0.094

Sift

Benign

0.039

Sift4G

Benign

0.24

Polyphen

0.0010

Vest4

0.041

MutPred

0.15

Gain of disorder (P = 0.0503);

MVP

0.061

ClinPred

0.21

GERP RS

3.8

Varity_R

0.059

gMVP

0.028

Mutation Taster

=99/1

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

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15-29123400-G-C

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over