16-89575983-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_153636.3(CPNE7):​c.86G>A​(p.Ser29Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,044 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CPNE7
NM_153636.3 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.02
Variant links:
Genes affected
CPNE7 (HGNC:2320): (copine 7) This gene encodes a member of the copine family, which is composed of calcium-dependent membrane-binding proteins. The gene product contains two N-terminal C2 domains and one von Willebrand factor A domain. The encoded protein may be involved in membrane trafficking. Two alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CPNE7NM_153636.3 linkuse as main transcriptc.86G>A p.Ser29Asn missense_variant 1/15 ENST00000319518.13 NP_705900.1 Q9UBL6-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CPNE7ENST00000319518.13 linkuse as main transcriptc.86G>A p.Ser29Asn missense_variant 1/151 NM_153636.3 ENSP00000317374.8 Q9UBL6-2
CPNE7ENST00000268720.9 linkuse as main transcriptc.86G>A p.Ser29Asn missense_variant 1/171 ENSP00000268720.5 Q9UBL6-1
CPNE7ENST00000525982.5 linkuse as main transcriptn.86G>A non_coding_transcript_exon_variant 1/45 ENSP00000431863.1 E9PJ31

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152044
Hom.:
0
Cov.:
32
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1224520
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
601278
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
AF:
0.00000658
AC:
1
AN:
152044
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74278
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:
0.00
Gnomad4 OTH
AF:
0.000478
Bravo
AF:
0.0000113

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 02, 2024The c.86G>A (p.S29N) alteration is located in exon 1 (coding exon 1) of the CPNE7 gene. This alteration results from a G to A substitution at nucleotide position 86, causing the serine (S) at amino acid position 29 to be replaced by an asparagine (N). 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
0.62
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.50
D;.
Eigen
Benign
0.094
Eigen_PC
Benign
-0.00069
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.87
D;D
M_CAP
Pathogenic
0.29
D
MetaRNN
Uncertain
0.44
T;T
MetaSVM
Benign
-0.65
T
MutationAssessor
Uncertain
2.8
M;M
PrimateAI
Pathogenic
0.95
D
PROVEAN
Uncertain
-2.6
D;D
REVEL
Benign
0.092
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.011
D;D
Polyphen
0.95
P;P
Vest4
0.36
MutPred
0.43
Loss of phosphorylation at S29 (P = 0.0222);Loss of phosphorylation at S29 (P = 0.0222);
MVP
0.46
MPC
0.28
ClinPred
0.98
D
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.60
gMVP
0.53

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: rs1453592514; hg19: chr16-89642391; API