chr19-35746473-G-A

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_172341.4(PSENEN):c.116G>A(p.Arg39Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000041 in 1,461,772 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R39L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

PSENEN
NM_172341.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.87

Publications

5 publications found

Variant links:

Genes affected

PSENEN (HGNC:30100): (presenilin enhancer, gamma-secretase subunit) Presenilins, which are components of the gamma-secretase protein complex, are required for intramembranous processing of some type I transmembrane proteins, such as the Notch proteins and the beta-amyloid precursor protein. Signaling by Notch receptors mediates a wide range of developmental cell fates. Processing of the beta-amyloid precursor protein generates neurotoxic amyloid beta peptides, the major component of senile plaques associated with Alzheimer's disease. This gene encodes a protein that is required for Notch pathway signaling, and for the activity and accumulation of gamma-secretase. Mutations resulting in haploinsufficiency for this gene cause familial acne inversa-2 (ACNINV2). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

PSENEN Gene-Disease associations (from GenCC):

acne inversa, familial, 2
Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp, Ambry Genetics, Labcorp Genetics (formerly Invitae)
Dowling-Degos disease
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

PSENEN links:

ENSG00000188223 (HGNC:):

ENSG00000188223 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.30489314).

BS2

High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PSENEN	NM_172341.4 link	c.116G>A	p.Arg39Gln	missense_variant	Exon 3 of 4	ENST00000587708.7	NP_758844.1	Q9NZ42
PSENEN	NM_001281532.3 link	c.116G>A	p.Arg39Gln	missense_variant	Exon 3 of 4		NP_001268461.1	Q9NZ42

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
PSENEN	ENST00000587708.7 link	c.116G>A	p.Arg39Gln	missense_variant	Exon 3 of 4	1	NM_172341.4	ENSP00000468411.1	Q9NZ42
PSENEN	ENST00000222266.2 link	c.116G>A	p.Arg39Gln	missense_variant	Exon 3 of 4	1		ENSP00000222266.1	Q9NZ42
ENSG00000188223	ENST00000591613.2 link	n.116G>A		non_coding_transcript_exon_variant	Exon 3 of 11	2		ENSP00000468389.2	K7ERS5
PSENEN	ENST00000591949.1 link	c.116G>A	p.Arg39Gln	missense_variant	Exon 3 of 3	2		ENSP00000468593.1	K7ES79

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.0000119

AC:

AN:

251382

AF XY:

0.0000147

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000410

AC:

AN:

1461772

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727202

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.0000224

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.0000464

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53314

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

8.99e-7

AC:

AN:

1111998

Other (OTH)

AF:

0.00

AC:

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.063

BayesDel_noAF

Benign

-0.15

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.44

T;.;T

Eigen

Benign

-0.047

Eigen_PC

Benign

0.098

FATHMM_MKL

Uncertain

0.83

LIST_S2

Uncertain

0.95

.;D;D

M_CAP

Benign

0.017

MetaRNN

Benign

0.30

T;T;T

MetaSVM

Benign

-0.43

MutationAssessor

Benign

1.9

L;.;L

PhyloP100

3.9

PrimateAI

Uncertain

0.49

PROVEAN

Benign

-1.7

.;.;N

REVEL

Uncertain

0.39

Sift

Benign

0.15

.;.;T

Sift4G

Benign

0.26

T;T;T

Polyphen

0.11

B;.;B

Vest4

0.29

MutPred

0.45

Gain of catalytic residue at R39 (P = 0.0762);Gain of catalytic residue at R39 (P = 0.0762);Gain of catalytic residue at R39 (P = 0.0762);

MVP

0.91

MPC

0.76

ClinPred

0.57

GERP RS

4.2

Varity_R

0.33

gMVP

0.71

Mutation Taster

=88/12

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

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chr19-35746473-G-A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over