17-30379603-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001304.5(CPD):ā€‹c.623G>Cā€‹(p.Arg208Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CPD
NM_001304.5 missense

Scores

7
8
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.46
Variant links:
Genes affected
CPD (HGNC:2301): (carboxypeptidase D) The metallocarboxypeptidase family of enzymes is divided into 2 subfamilies based on sequence similarities. The pancreatic carboxypeptidase-like and the regulatory B-type carboxypeptidase subfamilies. Carboxypeptidase D has been identified as a regulatory B-type carboxypeptidase. CPD is a homolog of duck gp180, a hepatitis B virus-binding protein. Transcript variants utilizing alternative polyadenylation signals exist for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.916

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CPDNM_001304.5 linkc.623G>C p.Arg208Pro missense_variant 1/21 ENST00000225719.9 NP_001295.2 O75976-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CPDENST00000225719.9 linkc.623G>C p.Arg208Pro missense_variant 1/211 NM_001304.5 ENSP00000225719.4 O75976-1
CPDENST00000583275.1 linkn.-13G>C upstream_gene_variant 2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
1321824
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
652760
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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, 2023The c.623G>C (p.R208P) alteration is located in exon 1 (coding exon 1) of the CPD gene. This alteration results from a G to C substitution at nucleotide position 623, causing the arginine (R) at amino acid position 208 to be replaced by a proline (P). 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
0.98
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Uncertain
0.060
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T
Eigen
Uncertain
0.64
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.78
T
M_CAP
Pathogenic
0.89
D
MetaRNN
Pathogenic
0.92
D
MetaSVM
Benign
-0.42
T
MutationAssessor
Pathogenic
3.8
H
PrimateAI
Pathogenic
0.84
D
PROVEAN
Pathogenic
-6.5
D
REVEL
Uncertain
0.54
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0050
D
Polyphen
1.0
D
Vest4
0.61
MutPred
0.77
Loss of methylation at R208 (P = 0.0165);
MVP
0.50
MPC
1.1
ClinPred
1.0
D
GERP RS
3.7
Varity_R
0.87
gMVP
0.97

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-28706621; API