17-8142813-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_002616.3(PER1):c.3095A>G(p.Asn1032Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000131 in 1,608,636 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

PER1
NM_002616.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.74

Variant links:

Genes affected

PER1 (HGNC:8845): (period circadian regulator 1) This gene is a member of the Period family of genes and is expressed in a circadian pattern in the suprachiasmatic nucleus, the primary circadian pacemaker in the mammalian brain. Genes in this family encode components of the circadian rhythms of locomotor activity, metabolism, and behavior. This gene is upregulated by CLOCK/ARNTL heterodimers but then represses this upregulation in a feedback loop using PER/CRY heterodimers to interact with CLOCK/ARNTL. Polymorphisms in this gene may increase the risk of getting certain cancers. Alternative splicing has been observed in this gene; however, these variants have not been fully described. [provided by RefSeq, Jan 2014]

PER1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.17141268).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PER1	NM_002616.3 linkuse as main transcript	c.3095A>G	p.Asn1032Ser	missense_variant	20/23	ENST00000317276.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PER1	ENST00000317276.9 linkuse as main transcript	c.3095A>G	p.Asn1032Ser	missense_variant	20/23	1	NM_002616.3	P1	O15534-1
PER1	ENST00000581082.5 linkuse as main transcript	c.3026A>G	p.Asn1009Ser	missense_variant	19/22	5
PER1	ENST00000579098.1 linkuse as main transcript	n.102A>G		non_coding_transcript_exon_variant	2/2	2
PER1	ENST00000582719.5 linkuse as main transcript	c.*9A>G		3_prime_UTR_variant, NMD_transcript_variant	19/22	5

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

152024

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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

GnomAD3 exomes

AF:

0.0000461

AC:

AN:

238428

Hom.:

AF XY:

0.0000462

AC XY:

AN XY:

129898

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000208

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000332

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000936

Gnomad OTH exome

AF:

0.000338

GnomAD4 exome

AF:

0.0000137

AC:

AN:

1456612

Hom.:

Cov.:

AF XY:

0.0000179

AC XY:

AN XY:

724544

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000249

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000253

Gnomad4 SAS exome

AF:

0.0000465

Gnomad4 FIN exome

AF:

0.0000594

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.00000658

AC:

AN:

152024

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74246

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000658

Hom.:

Bravo

AF:

0.0000340

ExAC

AF:

0.0000330

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 06, 2024

The c.3095A>G (p.N1032S) alteration is located in exon 20 (coding exon 19) of the PER1 gene. This alteration results from a A to G substitution at nucleotide position 3095, causing the asparagine (N) at amino acid position 1032 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

0.11

BayesDel_addAF

Benign

-0.45

BayesDel_noAF

Benign

-0.59

Cadd

Benign

Dann

Uncertain

1.0

DEOGEN2

Uncertain

0.44

T;T

Eigen

Benign

-0.056

Eigen_PC

Benign

0.092

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.76

T;T

M_CAP

Benign

0.022

MetaRNN

Benign

0.17

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.4

L;.

MutationTaster

Benign

0.52

N;N

PrimateAI

Uncertain

0.65

PROVEAN

Uncertain

-3.1

D;.

REVEL

Benign

0.048

Sift

Uncertain

0.0060

D;.

Sift4G

Uncertain

0.045

D;D

Polyphen

0.038

B;.

Vest4

0.46

MVP

0.30

MPC

0.53

ClinPred

0.11

GERP RS

4.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.17

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over