Genetic Variant NM_001377275.1:c.35G>T (chr1-7784912-G-T) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001377275.1(PER3):c.35G>T(p.Arg12Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000105 in 1,524,656 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000066 ( 0 hom. )

Consequence

PER3
NM_001377275.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.408

Publications

0 publications found

Variant links:

Genes affected

PER3 (HGNC:8847): (period circadian regulator 3) 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 have been linked to sleep disorders. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2014]

PER3 Gene-Disease associations (from GenCC):

advanced sleep phase syndrome
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

PER3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.033693194).

BS2

High AC in GnomAd4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001377275.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PER3	NM_001377275.1	MANE Select	c.35G>T	p.Arg12Leu	missense	Exon 2 of 22	NP_001364204.1	P56645-2
PER3	NM_001289864.3		c.-984G>T		5_prime_UTR_premature_start_codon_gain	Exon 2 of 22	NP_001276793.1
PER3	NM_001289862.2		c.35G>T	p.Arg12Leu	missense	Exon 2 of 22	NP_001276791.1	P56645-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PER3	ENST00000377532.8	TSL:1 MANE Select	c.35G>T	p.Arg12Leu	missense	Exon 2 of 22	ENSP00000366755.3	P56645-2
PER3	ENST00000361923.2	TSL:1	c.35G>T	p.Arg12Leu	missense	Exon 1 of 21	ENSP00000355031.2	P56645-1
PER3	ENST00000614998.4	TSL:1	c.35G>T	p.Arg12Leu	missense	Exon 2 of 23	ENSP00000479223.1	A0A087WV69

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152150

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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

GnomAD2 exomes

AF:

0.0000123

AC:

AN:

162940

AF XY:

0.0000109

show subpopulations

Gnomad AFR exome

AF:

0.000104

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:

0.0000124

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000656

AC:

AN:

1372388

Hom.:

Cov.:

AF XY:

0.00000735

AC XY:

AN XY:

680502

show subpopulations

African (AFR)

AF:

0.000223

AC:

AN:

26870

American (AMR)

AF:

0.00

AC:

AN:

23332

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

22896

East Asian (EAS)

AF:

0.00

AC:

AN:

33236

South Asian (SAS)

AF:

0.00

AC:

AN:

71784

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51652

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5412

European-Non Finnish (NFE)

AF:

9.25e-7

AC:

AN:

1080760

Other (OTH)

AF:

0.0000354

AC:

AN:

56446

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

Age Distribution

Exome Het

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:

0.0000460

AC:

AN:

152268

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74462

show subpopulations

African (AFR)

AF:

0.000144

AC:

AN:

41562

American (AMR)

AF:

0.0000653

AC:

AN:

15310

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5160

South Asian (SAS)

AF:

0.00

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68016

Other (OTH)

AF:

0.00

AC:

AN:

2106

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

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:

0.000134

Hom.:

Bravo

AF:

0.000106

ExAC

AF:

0.00000826

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

0.097

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.72

CADD

Benign

8.3

(source)

DANN

Benign

0.79

DEOGEN2

Benign

0.026

Eigen

Benign

-1.9

Eigen_PC

Benign

-2.0

FATHMM_MKL

Benign

0.037

LIST_S2

Benign

0.42

M_CAP

Benign

0.0016

MetaRNN

Benign

0.034

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

PhyloP100

-0.41

PrimateAI

Benign

0.42

PROVEAN

Benign

-0.96

REVEL

Benign

0.0020

Sift

Benign

0.052

Sift4G

Benign

0.27

Polyphen

0.0010

Vest4

0.086

MVP

0.10

MPC

0.11

ClinPred

0.015

GERP RS

-6.4

PromoterAI

-0.0058

Neutral

(source)

Varity_R

0.046

gMVP

0.13

Mutation Taster

=98/2

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