chr4-155213977-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_000910.4(NPY2R):ā€‹c.38C>Gā€‹(p.Thr13Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,864 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

NPY2R
NM_000910.4 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.36
Variant links:
Genes affected
NPY2R (HGNC:7957): (neuropeptide Y receptor Y2) Predicted to enable calcium channel regulator activity and neuropeptide Y receptor activity. Involved in cardiac left ventricle morphogenesis and outflow tract morphogenesis. Located in cilium. Implicated in Huntington's disease; morbid obesity; and obesity. Biomarker of peripheral artery disease and temporal lobe epilepsy. [provided by Alliance of Genome Resources, Apr 2022]
MAP9-AS1 (HGNC:56110): (MAP9 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.35167685).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NPY2RNM_000910.4 linkuse as main transcriptc.38C>G p.Thr13Arg missense_variant 2/2 ENST00000329476.4
NPY2RNM_001370180.1 linkuse as main transcriptc.38C>G p.Thr13Arg missense_variant 2/2
NPY2RNM_001375470.1 linkuse as main transcriptc.38C>G p.Thr13Arg missense_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NPY2RENST00000329476.4 linkuse as main transcriptc.38C>G p.Thr13Arg missense_variant 2/21 NM_000910.4 P1
NPY2RENST00000506608.1 linkuse as main transcriptc.38C>G p.Thr13Arg missense_variant 2/21 P1
MAP9-AS1ENST00000630664.2 linkuse as main transcriptn.208+39693C>G intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251468
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135904
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:
6.84e-7
AC:
1
AN:
1461864
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 submitterclinical testingAmbry GeneticsMar 20, 2024The c.38C>G (p.T13R) alteration is located in exon 2 (coding exon 1) of the NPY2R gene. This alteration results from a C to G substitution at nucleotide position 38, causing the threonine (T) at amino acid position 13 to be replaced by an arginine (R). 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
0.096
BayesDel_addAF
Benign
-0.092
T
BayesDel_noAF
Benign
-0.20
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.24
T;T
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.76
.;T
M_CAP
Benign
0.043
D
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-0.31
T
MutationAssessor
Uncertain
2.3
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-1.3
N;N
REVEL
Benign
0.18
Sift
Uncertain
0.010
D;D
Sift4G
Uncertain
0.040
D;D
Polyphen
0.97
D;D
Vest4
0.46
MutPred
0.17
Gain of glycosylation at T13 (P = 0.0164);Gain of glycosylation at T13 (P = 0.0164);
MVP
0.74
MPC
1.0
ClinPred
0.92
D
GERP RS
5.4
Varity_R
0.23
gMVP
0.73

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.

Other links and lift over

dbSNP: rs772367660; hg19: chr4-156135129; COSMIC: COSV61528969; COSMIC: COSV61528969; API