dbSNP rs950944713: C2CD4C:p.Arg296Leu (chr19-407475-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001136263.2(C2CD4C):c.887G>T(p.Arg296Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000217 in 1,383,234 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R296P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000016 ( 0 hom. )

Consequence

C2CD4C
NM_001136263.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.46

Publications

0 publications found

Variant links:

Genes affected

C2CD4C (HGNC:29417): (C2 calcium dependent domain containing 4C) Predicted to be active in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

C2CD4C links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.073628336).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001136263.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	C2CD4C	NM_001136263.2	MANE Select	c.887G>T	p.Arg296Leu	missense	Exon 2 of 2	NP_001129735.1	Q8TF44

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	C2CD4C	ENST00000332235.8	TSL:2 MANE Select	c.887G>T	p.Arg296Leu	missense	Exon 2 of 2	ENSP00000328677.4	Q8TF44
	C2CD4C	ENST00000920287.1		c.887G>T	p.Arg296Leu	missense	Exon 2 of 2	ENSP00000590346.1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151982

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.00

GnomAD2 exomes

AF:

0.0000615

AC:

AN:

16266

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000524

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000162

AC:

AN:

1231252

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

596096

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

23448

American (AMR)

AF:

0.00

AC:

AN:

12120

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

16950

East Asian (EAS)

AF:

0.0000356

AC:

AN:

28126

South Asian (SAS)

AF:

0.00

AC:

AN:

56332

European-Finnish (FIN)

AF:

0.00

AC:

AN:

33744

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3738

European-Non Finnish (NFE)

AF:

9.94e-7

AC:

AN:

1006356

Other (OTH)

AF:

0.00

AC:

AN:

50438

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151982

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74248

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41422

American (AMR)

AF:

0.00

AC:

AN:

15254

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5188

South Asian (SAS)

AF:

0.00

AC:

AN:

4838

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10554

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67940

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.097

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.61

CADD

Benign

(source)

DANN

Benign

0.68

DEOGEN2

Benign

0.028

Eigen

Benign

-0.68

Eigen_PC

Benign

-0.68

FATHMM_MKL

Benign

0.38

LIST_S2

Benign

0.43

M_CAP

Benign

0.0055

MetaRNN

Benign

0.074

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.1

PhyloP100

1.5

PrimateAI

Pathogenic

0.91

PROVEAN

Benign

-1.9

REVEL

Benign

0.046

Sift

Benign

0.33

Sift4G

Benign

0.30

Polyphen

0.0020

Vest4

0.18

MutPred

0.23

Loss of MoRF binding (P = 0.0536)

MVP

0.12

ClinPred

0.032

GERP RS

2.8

Varity_R

0.057

gMVP

0.32

Mutation Taster

=86/14

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over