Genetic Variant ALG1L2:p.Thr58Met (chr3-130092142-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001136152.1(ALG1L2):c.173C>T(p.Thr58Met) variant causes a missense change. The variant allele was found at a frequency of 0.000162 in 1,613,592 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 9/13 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00042 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

ALG1L2
NM_001136152.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.65

Publications

0 publications found

Variant links:

Genes affected

ALG1L2 (HGNC:37258): (ALG1 chitobiosyldiphosphodolichol beta-mannosyltransferase like 2) Predicted to enable mannosyltransferase activity. Predicted to be involved in protein glycosylation. Predicted to be active in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

ALG1L2 links:

LINC02014 (HGNC:52849): (long intergenic non-protein coding RNA 2014)

LINC02014 links:

ENSG00000291081 (HGNC:):

ENSG00000291081 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.01246956).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001136152.1. 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
	ALG1L2	NM_001136152.1	MANE Select	c.173C>T	p.Thr58Met	missense	Exon 3 of 8	NP_001129624.1	C9J202
	LINC02014	NR_146710.1		n.158-275G>A		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ALG1L2	ENST00000425059.1	TSL:5 MANE Select	c.173C>T	p.Thr58Met	missense	Exon 3 of 8	ENSP00000479850.1	C9J202
ALG1L2	ENST00000698236.2		c.173C>T	p.Thr58Met	missense	Exon 3 of 9	ENSP00000513618.2	A0A8V8TNA5
ALG1L2	ENST00000698237.1		c.173C>T	p.Thr58Met	missense	Exon 3 of 8	ENSP00000513619.1	A0A8V8TLI2

Frequencies

GnomAD3 genomes

AF:

0.000420

AC:

AN:

152200

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00135

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000241

AC:

AN:

249190

AF XY:

0.000199

show subpopulations

Gnomad AFR exome

AF:

0.00213

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.0000997

Gnomad EAS exome

AF:

0.000109

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000151

Gnomad OTH exome

AF:

0.000165

GnomAD4 exome

AF:

0.000135

AC:

198

AN:

1461274

Hom.:

Cov.:

AF XY:

0.000131

AC XY:

AN XY:

726934

show subpopulations

African (AFR)

AF:

0.00158

AC:

AN:

33462

American (AMR)

AF:

0.0000895

AC:

AN:

44702

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26130

East Asian (EAS)

AF:

0.000176

AC:

AN:

39696

South Asian (SAS)

AF:

0.0000580

AC:

AN:

86210

European-Finnish (FIN)

AF:

0.0000375

AC:

AN:

53390

Middle Eastern (MID)

AF:

0.000540

AC:

AN:

5556

European-Non Finnish (NFE)

AF:

0.000102

AC:

113

AN:

1111792

Other (OTH)

AF:

0.000182

AC:

AN:

60336

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.467

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:

0.000420

AC:

AN:

152318

Hom.:

Cov.:

AF XY:

0.000389

AC XY:

AN XY:

74464

show subpopulations

African (AFR)

AF:

0.00135

AC:

AN:

41574

American (AMR)

AF:

0.00

AC:

AN:

15304

Ashkenazi Jewish (ASJ)

AF:

0.000288

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5170

South Asian (SAS)

AF:

0.000207

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000882

AC:

AN:

68036

Other (OTH)

AF:

0.00

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.498

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:

0.175

Hom.:

6480

Bravo

AF:

0.000548

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00217

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000222

AC:

Asia WGS

AF:

0.00144

AC:

AN:

3478

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

0.14

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.37

CADD

Benign

(source)

DANN

Benign

0.72

DEOGEN2

Benign

0.18

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.77

MetaRNN

Benign

0.012

MutationAssessor

Benign

1.7

PhyloP100

3.7

PrimateAI

Uncertain

0.59

Sift4G

Benign

0.063

Polyphen

0.18

Vest4

0.28

MVP

0.067

GERP RS

0.26

Varity_R

0.025

gMVP

0.68

Mutation Taster

=100/0

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over