7-130359631-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_080385.5(CPA5):​c.376C>T​(p.Arg126Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000297 in 1,581,470 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 (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

CPA5
NM_080385.5 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.223
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1790736).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CPA5NM_080385.5 linkuse as main transcriptc.376C>T p.Arg126Trp missense_variant 6/13 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.376C>T p.Arg126Trp missense_variant 6/131 NM_080385.5 ENSP00000417314.1 Q8WXQ8-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000750
AC:
15
AN:
200066
Hom.:
0
AF XY:
0.0000751
AC XY:
8
AN XY:
106526
show subpopulations
Gnomad AFR exome
AF:
0.000160
Gnomad AMR exome
AF:
0.000315
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000655
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000344
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000308
AC:
44
AN:
1429252
Hom.:
0
Cov.:
30
AF XY:
0.0000353
AC XY:
25
AN XY:
707382
show subpopulations
Gnomad4 AFR exome
AF:
0.0000906
Gnomad4 AMR exome
AF:
0.000254
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000519
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000196
Gnomad4 NFE exome
AF:
0.0000246
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152218
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000529
ExAC
AF:
0.0000249
AC:
3

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 18, 2024The c.376C>T (p.R126W) alteration is located in exon 7 (coding exon 4) of the CPA5 gene. This alteration results from a C to T substitution at nucleotide position 376, causing the arginine (R) at amino acid position 126 to be replaced by a tryptophan (W). 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
0.13
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.45
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.19
T;T;T;.;T;T
Eigen
Benign
0.19
Eigen_PC
Benign
0.10
FATHMM_MKL
Benign
0.27
N
LIST_S2
Benign
0.26
.;.;.;T;.;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.18
T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Pathogenic
3.0
M;M;M;M;M;M
PrimateAI
Benign
0.35
T
PROVEAN
Uncertain
-3.0
D;D;D;D;D;D
REVEL
Benign
0.17
Sift
Uncertain
0.0060
D;D;D;D;D;D
Sift4G
Uncertain
0.022
D;D;D;D;D;D
Polyphen
1.0
D;D;D;.;D;D
Vest4
0.19
MutPred
0.47
Loss of disorder (P = 0.0141);Loss of disorder (P = 0.0141);Loss of disorder (P = 0.0141);Loss of disorder (P = 0.0141);Loss of disorder (P = 0.0141);Loss of disorder (P = 0.0141);
MVP
0.41
MPC
0.19
ClinPred
0.36
T
GERP RS
2.9
Varity_R
0.14
gMVP
0.54

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: rs782238336; hg19: chr7-129999472; API