chr6-55277463-G-A

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BA1

The NM_001384272.1(HCRTR2):​c.846G>A​(p.Thr282=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00511 in 1,614,052 control chromosomes in the GnomAD database, including 333 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.026 ( 194 hom., cov: 33)
Exomes 𝑓: 0.0030 ( 139 hom. )

Consequence

HCRTR2
NM_001384272.1 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: -0.0150
Variant links:
Genes affected
HCRTR2 (HGNC:4849): (hypocretin receptor 2) The protein encoded by this gene is a G-protein coupled receptor involved in the regulation of feeding behavior. The encoded protein binds the hypothalamic neuropeptides orexin A and orexin B. A related gene (HCRTR1) encodes a G-protein coupled receptor that selectively binds orexin A. [provided by RefSeq, Jan 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.5).
BP6
Variant 6-55277463-G-A is Benign according to our data. Variant chr6-55277463-G-A is described in ClinVar as [Benign]. Clinvar id is 768101.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.015 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.085 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HCRTR2NM_001384272.1 linkuse as main transcriptc.846G>A p.Thr282= synonymous_variant 5/7 ENST00000370862.4
HCRTR2NM_001526.5 linkuse as main transcriptc.846G>A p.Thr282= synonymous_variant 6/8
HCRTR2XM_017010798.2 linkuse as main transcriptc.846G>A p.Thr282= synonymous_variant 6/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HCRTR2ENST00000370862.4 linkuse as main transcriptc.846G>A p.Thr282= synonymous_variant 5/71 NM_001384272.1 P1
HCRTR2ENST00000615358.4 linkuse as main transcriptc.846G>A p.Thr282= synonymous_variant 6/81 P1

Frequencies

GnomAD3 genomes
AF:
0.0255
AC:
3885
AN:
152154
Hom.:
193
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0872
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0109
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.000573
Gnomad OTH
AF:
0.0220
GnomAD3 exomes
AF:
0.00731
AC:
1834
AN:
251058
Hom.:
73
AF XY:
0.00549
AC XY:
745
AN XY:
135670
show subpopulations
Gnomad AFR exome
AF:
0.0881
Gnomad AMR exome
AF:
0.00675
Gnomad ASJ exome
AF:
0.00318
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000751
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000722
Gnomad OTH exome
AF:
0.00474
GnomAD4 exome
AF:
0.00297
AC:
4341
AN:
1461780
Hom.:
139
Cov.:
31
AF XY:
0.00268
AC XY:
1950
AN XY:
727182
show subpopulations
Gnomad4 AFR exome
AF:
0.0861
Gnomad4 AMR exome
AF:
0.00696
Gnomad4 ASJ exome
AF:
0.00291
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000707
Gnomad4 FIN exome
AF:
0.000131
Gnomad4 NFE exome
AF:
0.000487
Gnomad4 OTH exome
AF:
0.00686
GnomAD4 genome
AF:
0.0256
AC:
3903
AN:
152272
Hom.:
194
Cov.:
33
AF XY:
0.0251
AC XY:
1866
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.0874
Gnomad4 AMR
AF:
0.0109
Gnomad4 ASJ
AF:
0.00403
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.000573
Gnomad4 OTH
AF:
0.0218
Alfa
AF:
0.00762
Hom.:
56
Bravo
AF:
0.0292
Asia WGS
AF:
0.00578
AC:
20
AN:
3476
EpiCase
AF:
0.000655
EpiControl
AF:
0.000830

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

HCRTR2-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 31, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.50
CADD
Benign
5.0
DANN
Benign
0.54

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: rs12111299; hg19: chr6-55142261; COSMIC: COSV63799063; API