7-130363470-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_080385.5(CPA5):​c.799G>A​(p.Gly267Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000214 in 1,586,118 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

CPA5
NM_080385.5 missense

Scores

11
5
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 10.0
Variant links:
Genes affected
CPA5 (HGNC:15722): (carboxypeptidase A5) Carboxypeptidases have functions ranging from digestion of food to selective biosynthesis of neuroendocrine peptides. Members of the A/B subfamily of carboxypeptidases, such as CPA5, contain an approximately 90-amino acid pro region that assists in the folding of the active carboxypeptidase domain. Cleavage of the pro region activates the enzyme (Wei et al., 2002 [PubMed 11836249]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.983

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CPA5NM_080385.5 linkuse as main transcriptc.799G>A p.Gly267Ser missense_variant 10/13 ENST00000474905.6 NP_525124.3 Q8WXQ8-1A4D1M2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CPA5ENST00000474905.6 linkuse as main transcriptc.799G>A p.Gly267Ser missense_variant 10/131 NM_080385.5 ENSP00000417314.1 Q8WXQ8-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152194
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000193
AC:
4
AN:
207656
Hom.:
0
AF XY:
0.0000181
AC XY:
2
AN XY:
110472
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:
0.0000437
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000216
AC:
31
AN:
1433924
Hom.:
0
Cov.:
31
AF XY:
0.0000169
AC XY:
12
AN XY:
709968
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:
0.0000246
Gnomad4 OTH exome
AF:
0.0000673
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152194
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000166
AC:
2

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 GeneticsNov 17, 2022The c.799G>A (p.G267S) alteration is located in exon 11 (coding exon 8) of the CPA5 gene. This alteration results from a G to A substitution at nucleotide position 799, causing the glycine (G) at amino acid position 267 to be replaced by a serine (S). 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
Pathogenic
0.70
BayesDel_addAF
Pathogenic
0.32
D
BayesDel_noAF
Pathogenic
0.21
CADD
Pathogenic
30
DANN
Uncertain
0.99
DEOGEN2
Benign
0.27
T;T;T;.;T;T
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.91
FATHMM_MKL
Benign
0.68
D
LIST_S2
Pathogenic
0.99
.;.;.;D;.;D
M_CAP
Uncertain
0.12
D
MetaRNN
Pathogenic
0.98
D;D;D;D;D;D
MetaSVM
Uncertain
-0.20
T
MutationAssessor
Pathogenic
4.3
H;H;H;H;H;H
PrimateAI
Uncertain
0.65
T
PROVEAN
Pathogenic
-6.0
D;D;D;D;D;D
REVEL
Uncertain
0.58
Sift
Pathogenic
0.0
D;D;D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D;D
Polyphen
1.0
D;D;D;.;D;D
Vest4
0.98
MutPred
0.93
Gain of catalytic residue at G267 (P = 0.0388);Gain of catalytic residue at G267 (P = 0.0388);Gain of catalytic residue at G267 (P = 0.0388);Gain of catalytic residue at G267 (P = 0.0388);Gain of catalytic residue at G267 (P = 0.0388);Gain of catalytic residue at G267 (P = 0.0388);
MVP
0.65
MPC
0.71
ClinPred
0.96
D
GERP RS
5.8
Varity_R
0.98
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs782513571; hg19: chr7-130003311; API