2-37372407-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The ENST00000338415.8(QPCT):​c.875G>A​(p.Arg292Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000204 in 1,614,030 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

QPCT
ENST00000338415.8 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.140
Variant links:
Genes affected
QPCT (HGNC:9753): (glutaminyl-peptide cyclotransferase) This gene encodes human pituitary glutaminyl cyclase, which is responsible for the presence of pyroglutamyl residues in many neuroendocrine peptides. The amino acid sequence of this enzyme is 86% identical to that of bovine glutaminyl cyclase. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04620543).
BP6
Variant 2-37372407-G-A is Benign according to our data. Variant chr2-37372407-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3311928.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
QPCTNM_012413.4 linkuse as main transcriptc.875G>A p.Arg292Gln missense_variant 6/7 ENST00000338415.8 NP_036545.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
QPCTENST00000338415.8 linkuse as main transcriptc.875G>A p.Arg292Gln missense_variant 6/71 NM_012413.4 ENSP00000344829 P1Q16769-1
QPCTENST00000404976.5 linkuse as main transcriptc.728G>A p.Arg243Gln missense_variant 5/62 ENSP00000385391
QPCTENST00000444022.1 linkuse as main transcriptc.170G>A p.Arg57Gln missense_variant 3/45 ENSP00000389227
QPCTENST00000469098.1 linkuse as main transcriptn.438G>A non_coding_transcript_exon_variant 3/42

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152096
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
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
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251416
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135876
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:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000171
AC:
25
AN:
1461816
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
727202
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152214
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74414
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.0000642

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMay 13, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.065
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
0.022
DANN
Benign
0.52
DEOGEN2
Benign
0.044
T;T;T
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.0052
N
LIST_S2
Benign
0.15
T;T;T
M_CAP
Benign
0.0033
T
MetaRNN
Benign
0.046
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.93
N;.;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.18
T
PROVEAN
Benign
0.31
N;N;N
REVEL
Benign
0.069
Sift
Benign
0.79
T;T;T
Sift4G
Benign
0.82
T;T;T
Polyphen
0.020
B;.;.
Vest4
0.094
MVP
0.16
MPC
0.018
ClinPred
0.021
T
GERP RS
-11
Varity_R
0.19
gMVP
0.39

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: rs770121520; hg19: chr2-37599550; COSMIC: COSV58119399; COSMIC: COSV58119399; API