X-16150395-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_005314.3(GRPR):​c.504C>T​(p.Ser168Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000367 in 1,206,278 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 126 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., 5 hem., cov: 21)
Exomes 𝑓: 0.00039 ( 0 hom. 121 hem. )

Consequence

GRPR
NM_005314.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.559
Variant links:
Genes affected
GRPR (HGNC:4609): (gastrin releasing peptide receptor) Gastrin-releasing peptide (GRP) regulates numerous functions of the gastrointestinal and central nervous systems, including release of gastrointestinal hormones, smooth muscle cell contraction, and epithelial cell proliferation and is a potent mitogen for neoplastic tissues. The effects of GRP are mediated through the gastrin-releasing peptide receptor. This receptor is a glycosylated, 7-transmembrane G-protein coupled receptor that activates the phospholipase C signaling pathway. The receptor is aberrantly expressed in numerous cancers such as those of the lung, colon, and prostate. An individual with autism and multiple exostoses was found to have a balanced translocation between chromosome 8 and a chromosome X breakpoint located within the gastrin-releasing peptide receptor gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.37).
BP6
Variant X-16150395-C-T is Benign according to our data. Variant chrX-16150395-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 753760.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.559 with no splicing effect.
BS2
High Hemizygotes in GnomAd4 at 5 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GRPRNM_005314.3 linkuse as main transcriptc.504C>T p.Ser168Ser synonymous_variant 2/3 ENST00000380289.3 NP_005305.1 P30550X5D7H2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GRPRENST00000380289.3 linkuse as main transcriptc.504C>T p.Ser168Ser synonymous_variant 2/31 NM_005314.3 ENSP00000369643.2 P30550

Frequencies

GnomAD3 genomes
AF:
0.000144
AC:
16
AN:
111371
Hom.:
0
Cov.:
21
AF XY:
0.000149
AC XY:
5
AN XY:
33549
show subpopulations
Gnomad AFR
AF:
0.0000327
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000283
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000153
AC:
28
AN:
182989
Hom.:
0
AF XY:
0.000178
AC XY:
12
AN XY:
67555
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000343
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000390
AC:
427
AN:
1094907
Hom.:
0
Cov.:
31
AF XY:
0.000336
AC XY:
121
AN XY:
360325
show subpopulations
Gnomad4 AFR exome
AF:
0.0000759
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:
0.0000493
Gnomad4 NFE exome
AF:
0.000477
Gnomad4 OTH exome
AF:
0.000500
GnomAD4 genome
AF:
0.000144
AC:
16
AN:
111371
Hom.:
0
Cov.:
21
AF XY:
0.000149
AC XY:
5
AN XY:
33549
show subpopulations
Gnomad4 AFR
AF:
0.0000327
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000283
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000260
Hom.:
3
Bravo
AF:
0.000125
EpiCase
AF:
0.000436
EpiControl
AF:
0.000474

ClinVar

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

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 29, 2018- -
GRPR-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 07, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.37
CADD
Benign
8.1
DANN
Benign
0.76

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: rs149768942; hg19: chrX-16168518; COSMIC: COSV100977702; COSMIC: COSV100977702; API