Variant chr8-28339247-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_006228.5(PNOC):c.334G>A(p.Glu112Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,457,684 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PNOC
NM_006228.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.697

Variant links:

Genes affected

PNOC (HGNC:9163): (prepronociceptin) This gene encodes a preproprotein that is proteolytically processed to generate multiple protein products. These products include nociceptin, nocistatin, and orphanin FQ2 (OFQ2). Nociceptin, also known as orphanin FQ, is a 17-amino acid neuropeptide that binds to the nociceptin receptor to induce increased pain sensitivity, and may additionally regulate body temperature, learning and memory, and hunger. Another product of the encoded preproprotein, nocistatin, may inhibit the effects of nociceptin. [provided by RefSeq, Jul 2015]

PNOC links:

(HGNC:):

links:

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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=0.1125232).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
PNOC	NM_006228.5 linkuse as main transcript	c.334G>A	p.Glu112Lys	missense_variant	3/4	ENST00000301908.8	NP_006219.1
PNOC	NM_001284244.2 linkuse as main transcript	c.142G>A	p.Glu48Lys	missense_variant	2/3		NP_001271173.1
PNOC	XM_005273532.3 linkuse as main transcript	c.334G>A	p.Glu112Lys	missense_variant	3/4		XP_005273589.1
PNOC	XM_011544559.3 linkuse as main transcript	c.334G>A	p.Glu112Lys	missense_variant	3/4		XP_011542861.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PNOC	ENST00000301908.8 linkuse as main transcript	c.334G>A	p.Glu112Lys	missense_variant	3/4	1	NM_006228.5	ENSP00000301908	P1	Q13519-1
	ENST00000521731.1 linkuse as main transcript	n.9C>T		non_coding_transcript_exon_variant	1/2	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000399

AC:

AN:

250722

Hom.:

AF XY:

0.00000738

AC XY:

AN XY:

135550

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS 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:

0.00000137

AC:

AN:

1457684

Hom.:

Cov.:

AF XY:

0.00000276

AC XY:

AN XY:

724172

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000712

Hom.:

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

Apr 17, 2023

The c.334G>A (p.E112K) alteration is located in exon 3 (coding exon 2) of the PNOC gene. This alteration results from a G to A substitution at nucleotide position 334, causing the glutamic acid (E) at amino acid position 112 to be replaced by a lysine (K). 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

0.067

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.052

T;T;.

Eigen

Benign

-0.91

Eigen_PC

Benign

-0.93

FATHMM_MKL

Benign

0.088

LIST_S2

Uncertain

0.86

D;D;D

M_CAP

Benign

0.031

MetaRNN

Benign

0.11

T;T;T

MetaSVM

Benign

-0.79

MutationAssessor

Benign

1.8

.;L;.

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.32

PROVEAN

Benign

-1.5

N;N;N

REVEL

Benign

0.17

Sift

Benign

0.079

T;T;T

Sift4G

Benign

0.21

T;T;T

Polyphen

0.025

.;B;.

Vest4

0.24, 0.17

MutPred

0.34

Gain of ubiquitination at E112 (P = 0.0031);Gain of ubiquitination at E112 (P = 0.0031);.;

MVP

0.48

MPC

0.33

ClinPred

0.086

GERP RS

2.9

Varity_R

0.063

gMVP

0.26

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