16-12704828-G-A

Variant summary

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

The NM_018340.3(CPPED1):​c.511C>T​(p.Pro171Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,890 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CPPED1
NM_018340.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.96
Variant links:
Genes affected
CPPED1 (HGNC:25632): (calcineurin like phosphoesterase domain containing 1) Predicted to enable metal ion binding activity; protein serine phosphatase activity; and protein threonine phosphatase activity. Predicted to be involved in protein dephosphorylation. Located in cytosol and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

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=0.082661).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CPPED1NM_018340.3 linkuse as main transcriptc.511C>T p.Pro171Ser missense_variant 3/4 ENST00000381774.9 NP_060810.2
CPPED1NM_001099455.2 linkuse as main transcriptc.290-39713C>T intron_variant NP_001092925.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CPPED1ENST00000381774.9 linkuse as main transcriptc.511C>T p.Pro171Ser missense_variant 3/41 NM_018340.3 ENSP00000371193 P1Q9BRF8-1
CPPED1ENST00000433677.6 linkuse as main transcriptc.290-39713C>T intron_variant 1 ENSP00000411127 Q9BRF8-2
CPPED1ENST00000261660.4 linkuse as main transcriptc.290-39808C>T intron_variant 2 ENSP00000261660 Q9BRF8-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461890
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
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 GeneticsDec 11, 2023The c.511C>T (p.P171S) alteration is located in exon 3 (coding exon 3) of the CPPED1 gene. This alteration results from a C to T substitution at nucleotide position 511, causing the proline (P) at amino acid position 171 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
Benign
0.086
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
6.0
DANN
Benign
0.48
DEOGEN2
Benign
0.046
T
Eigen
Benign
-0.98
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.66
T
M_CAP
Benign
0.035
D
MetaRNN
Benign
0.083
T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
-0.76
N
MutationTaster
Benign
1.0
D;D;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
0.83
N
REVEL
Benign
0.18
Sift
Benign
0.60
T
Sift4G
Benign
0.72
T
Polyphen
0.0020
B
Vest4
0.093
MutPred
0.37
Loss of glycosylation at P171 (P = 0.0947);
MVP
0.33
MPC
0.056
ClinPred
0.032
T
GERP RS
2.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.042
gMVP
0.36

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: chr16-12798685; API