Genetic Variant NM_182528.4:c.412G>A (chr2-119157858-C-T) – 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_182528.4(C1QL2):c.412G>A(p.Val138Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000029 in 1,584,250 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000030 ( 0 hom. )

Consequence

C1QL2
NM_182528.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.19

Publications

0 publications found

Variant links:

Genes affected

C1QL2 (HGNC:24181): (complement C1q like 2) Predicted to enable identical protein binding activity. Predicted to be located in extracellular region. Predicted to be part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

C1QL2 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=0.07165933).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182528.4. 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
	C1QL2	NM_182528.4	MANE Select	c.412G>A	p.Val138Ile	missense	Exon 1 of 2	NP_872334.2	Q7Z5L3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	C1QL2	ENST00000272520.4	TSL:1 MANE Select	c.412G>A	p.Val138Ile	missense	Exon 1 of 2	ENSP00000272520.3	Q7Z5L3
	C1QL2	ENST00000850649.3		c.514G>A	p.Val172Ile	missense	Exon 1 of 2	ENSP00000642910.1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152182

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000309

AC:

AN:

194346

AF XY:

0.0000188

show subpopulations

Gnomad AFR exome

AF:

0.000103

Gnomad AMR exome

AF:

0.0000327

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000485

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000300

AC:

AN:

1432068

Hom.:

Cov.:

AF XY:

0.0000310

AC XY:

AN XY:

709598

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32664

American (AMR)

AF:

0.00

AC:

AN:

41718

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25520

East Asian (EAS)

AF:

0.00

AC:

AN:

37948

South Asian (SAS)

AF:

0.00

AC:

AN:

82432

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49290

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5372

European-Non Finnish (NFE)

AF:

0.0000383

AC:

AN:

1097964

Other (OTH)

AF:

0.0000169

AC:

AN:

59160

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.484

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:

0.0000197

AC:

AN:

152182

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74342

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41454

American (AMR)

AF:

0.00

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

68020

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.0000283

Hom.:

Bravo

AF:

0.0000529

ExAC

AF:

0.0000344

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.087

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.47

CADD

Benign

(source)

DANN

Benign

0.94

DEOGEN2

Benign

0.018

Eigen

Benign

-0.47

Eigen_PC

Benign

-0.28

FATHMM_MKL

Uncertain

0.77

LIST_S2

Benign

0.31

M_CAP

Uncertain

0.13

MetaRNN

Benign

0.072

MetaSVM

Benign

-0.99

MutationAssessor

Benign

0.49

PhyloP100

3.2

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-0.34

REVEL

Benign

0.28

Sift

Benign

0.40

Sift4G

Benign

0.41

Polyphen

0.0

Vest4

0.14

MutPred

0.30

Gain of solvent accessibility (P = 0.0137)

MVP

0.73

MPC

0.79

ClinPred

0.041

GERP RS

4.4

Varity_R

0.055

gMVP

0.46

Mutation Taster

=98/2

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over