Genetic Variant NM_001030005.3:c.31G>A (chr15-74826734-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_001030005.3(CPLX3):c.31G>A(p.Gly11Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000844 in 1,610,998 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000088 ( 0 hom. )

Consequence

CPLX3
NM_001030005.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.72

Variant links:

Genes affected

CPLX3 (HGNC:27652): (complexin 3) Predicted to enable SNARE binding activity. Predicted to be involved in regulation of neurotransmitter secretion and synaptic vesicle exocytosis. Predicted to be located in plasma membrane and synapse. Predicted to be part of SNARE complex. Predicted to be active in photoreceptor ribbon synapse and terminal bouton. Predicted to be anchored component of presynaptic active zone membrane and anchored component of synaptic vesicle membrane. [provided by Alliance of Genome Resources, Apr 2022]

CPLX3 links:

ENSG00000261606 (HGNC:):

ENSG00000261606 links:

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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=0.10791838).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CPLX3	NM_001030005.3 link	c.31G>A	p.Gly11Ser	missense_variant	Exon 1 of 3	ENST00000395018.6	NP_001025176.1	Q8WVH0A0A384N6F4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
CPLX3	ENST00000395018.6 link	c.31G>A	p.Gly11Ser	missense_variant	Exon 1 of 3	1	NM_001030005.3	ENSP00000378464.4	Q8WVH0
ENSG00000261606	ENST00000488000.6 link	n.3240G>A		non_coding_transcript_exon_variant	Exon 12 of 14	2
ENSG00000261606	ENST00000564823.1 link	n.3469G>A		non_coding_transcript_exon_variant	Exon 4 of 6	2

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152196

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

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:

0.000283

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000170

AC:

AN:

246974

Hom.:

AF XY:

0.000134

AC XY:

AN XY:

133966

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:

0.000233

Gnomad NFE exome

AF:

0.000314

Gnomad OTH exome

AF:

0.000333

GnomAD4 exome

AF:

0.0000877

AC:

128

AN:

1458802

Hom.:

Cov.:

AF XY:

0.0000923

AC XY:

AN XY:

725720

show subpopulations

Gnomad4 AFR exome

AF:

0.0000302

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:

0.000282

Gnomad4 NFE exome

AF:

0.0000891

Gnomad4 OTH exome

AF:

0.000216

GnomAD4 genome

AF:

0.0000526

AC:

AN:

152196

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74350

show subpopulations

Gnomad4 AFR

AF:

0.0000482

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000283

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000283

Hom.:

Bravo

AF:

0.0000227

ExAC

AF:

0.000288

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 18, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.31G>A (p.G11S) alteration is located in exon 1 (coding exon 1) of the CPLX3 gene. This alteration results from a G to A substitution at nucleotide position 31, causing the glycine (G) at amino acid position 11 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

0.078

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.16

Eigen

Benign

-0.044

Eigen_PC

Benign

0.048

FATHMM_MKL

Benign

0.64

LIST_S2

Benign

0.85

M_CAP

Benign

0.0094

MetaRNN

Benign

0.11

MetaSVM

Benign

-0.83

MutationAssessor

Benign

1.6

PrimateAI

Uncertain

0.71

PROVEAN

Benign

-0.61

REVEL

Benign

0.082

Sift

Benign

0.28

Sift4G

Benign

0.41

Polyphen

0.17

Vest4

0.17

MutPred

0.39

Gain of phosphorylation at G11 (P = 0.0789);

MVP

0.48

MPC

0.27

ClinPred

0.063

GERP RS

3.4

Varity_R

0.15

gMVP

0.45

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over