Genetic Variant NM_031488.5:c.125G>A (chr22-41209796-G-A) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_031488.5(L3MBTL2):c.125G>A(p.Ser42Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000233 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

L3MBTL2
NM_031488.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.99

Publications

0 publications found

Variant links:

Genes affected

L3MBTL2 (HGNC:18594): (L3MBTL histone methyl-lysine binding protein 2) Enables methylated histone binding activity. Predicted to be involved in negative regulation of transcription, DNA-templated. Predicted to act upstream of or within several processes, including ectoderm development; regulation of histone modification; and stem cell proliferation. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

L3MBTL2 links:

L3MBTL2-AS1 (HGNC:40847): (L3MBTL2 antisense RNA 1)

L3MBTL2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.41834575).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_031488.5. 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
	L3MBTL2	NM_031488.5	MANE Select	c.125G>A	p.Ser42Asn	missense	Exon 2 of 17	NP_113676.2
	L3MBTL2-AS1	NR_148200.1		n.1826C>T		non_coding_transcript_exon	Exon 3 of 3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
L3MBTL2	ENST00000216237.10	TSL:1 MANE Select	c.125G>A	p.Ser42Asn	missense	Exon 2 of 17	ENSP00000216237.5	Q969R5-1
L3MBTL2	ENST00000466589.5	TSL:1	n.179G>A		non_coding_transcript_exon	Exon 2 of 16
L3MBTL2	ENST00000892682.1		c.125G>A	p.Ser42Asn	missense	Exon 2 of 17	ENSP00000562741.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000795

AC:

AN:

251494

AF XY:

0.00000736

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:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000233

AC:

AN:

1461886

Hom.:

Cov.:

AF XY:

0.0000206

AC XY:

AN XY:

727246

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.00

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39698

South Asian (SAS)

AF:

0.00

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53420

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.0000297

AC:

AN:

1112008

Other (OTH)

AF:

0.0000166

AC:

AN:

60394

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.481

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.:

Alfa

AF:

0.00

Hom.:

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

0.13

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.47

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.037

Eigen

Uncertain

0.64

Eigen_PC

Pathogenic

0.68

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Uncertain

0.87

M_CAP

Benign

0.017

MetaRNN

Benign

0.42

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.1

PhyloP100

5.0

PrimateAI

Uncertain

0.62

PROVEAN

Benign

-0.88

REVEL

Benign

0.17

Sift

Uncertain

0.0080

Sift4G

Uncertain

0.060

Polyphen

0.98

Vest4

0.50

MutPred

0.11

Loss of phosphorylation at S42 (P = 0.0028)

MVP

0.58

MPC

0.48

ClinPred

0.71

GERP RS

5.4

PromoterAI

-0.033

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.21

gMVP

0.39

Mutation Taster

=83/17

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