dbSNP rs1213749878: IGFL3:p.Cys115Phe (chr19-46123892-C-A) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_207393.2(IGFL3):c.344G>T(p.Cys115Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,458,640 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. C115Y) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

IGFL3
NM_207393.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.64

Publications

0 publications found

Variant links:

Genes affected

IGFL3 (HGNC:32930): (IGF like family member 3) IGFL3 belongs to the insulin-like growth factor (IGF; see MIM 147440) family of signaling molecules that play critical roles in cellular energy metabolism and in growth and development, especially prenatal growth (Emtage et al., 2006 [PubMed 16890402]).[supplied by OMIM, Mar 2008]

IGFL3 links:

IGFL2 (HGNC:32929): (IGF like family member 2) IGFL2 belongs to the insulin-like growth factor (IGF; see MIM 147440) family of signaling molecules that play critical roles in cellular energy metabolism and in growth and development, especially prenatal growth (Emtage et al., 2006 [PubMed 16890402]).[supplied by OMIM, Mar 2008]

IGFL2 links:

ENSG00000267922 (HGNC:):

ENSG00000267922 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_207393.2. 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
	IGFL3	NM_207393.2	MANE Select	c.344G>T	p.Cys115Phe	missense	Exon 3 of 4	NP_997276.1	Q6UXB1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IGFL3	ENST00000341415.3	TSL:1 MANE Select	c.344G>T	p.Cys115Phe	missense	Exon 3 of 4	ENSP00000344860.2	Q6UXB1
	ENSG00000267922	ENST00000597989.1	TSL:5	n.16+22755C>A		intron	N/A

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000404

AC:

AN:

247696

AF XY:

0.00000745

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 FIN exome

AF:

0.0000466

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.86e-7

AC:

AN:

1458640

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

725472

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33168

American (AMR)

AF:

0.00

AC:

AN:

44350

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26010

East Asian (EAS)

AF:

0.00

AC:

AN:

39344

South Asian (SAS)

AF:

0.00

AC:

AN:

85726

European-Finnish (FIN)

AF:

0.0000188

AC:

AN:

53250

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5744

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1110804

Other (OTH)

AF:

0.00

AC:

AN:

60244

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

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

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.47

BayesDel_addAF

Benign

-0.044

BayesDel_noAF

Benign

-0.30

CADD

Benign

(source)

DANN

Benign

0.97

DEOGEN2

Benign

0.13

Eigen

Benign

-0.22

Eigen_PC

Benign

-0.52

FATHMM_MKL

Benign

0.035

LIST_S2

Benign

0.31

M_CAP

Benign

0.0024

MetaRNN

Uncertain

0.59

MetaSVM

Benign

-0.99

MutationAssessor

Uncertain

2.5

PhyloP100

1.6

PrimateAI

Uncertain

0.54

PROVEAN

Pathogenic

-8.2

REVEL

Benign

0.12

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Polyphen

1.0

Vest4

0.54

MutPred

0.56

Loss of helix (P = 0.079)

MVP

0.10

MPC

1.1

ClinPred

0.99

GERP RS

1.4

Varity_R

0.79

gMVP

0.52

Mutation Taster

=96/4

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