rs574801192

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_032520.5(GNPTG):c.11G>A(p.Gly4Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000011 in 1,369,344 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 Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G4A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

GNPTG
NM_032520.5 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter U:1B:3

Conservation

PhyloP100: -0.647

Publications

6 publications found

Variant links:

Genes affected

GNPTG (HGNC:23026): (N-acetylglucosamine-1-phosphate transferase subunit gamma) This gene encodes the gamma sunbunit of the N-acetylglucosamine-1-phosphotransferase complex. This hexameric complex, composed of alpha, beta and gamma subunits, catalyzes the first step in synthesis of a mannose 6-phosphate lysosomal recognition marker. This enzyme complex is necessary for targeting of lysosomal hydrolases to the lysosome. Mutations in the gene encoding the gamma subunit have been associated with mucolipidosis IIIC, also known as mucolipidosis III gamma.[provided by RefSeq, Feb 2010]

GNPTG links:

TSR3 (HGNC:14175): (TSR3 ribosome maturation factor) Enables transferase activity. Involved in enzyme-directed rRNA pseudouridine synthesis. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

TSR3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.03722799).

BP6

Variant 16-1351976-G-A is Benign according to our data. Variant chr16-1351976-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 989919.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032520.5. 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
	GNPTG	NM_032520.5	MANE Select	c.11G>A	p.Gly4Glu	missense	Exon 1 of 11	NP_115909.1	Q9UJJ9
	TSR3	NM_001001410.3	MANE Select	c.-172C>T		upstream_gene	N/A	NP_001001410.1	Q9UJK0

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
GNPTG	ENST00000204679.9	TSL:1 MANE Select	c.11G>A	p.Gly4Glu	missense	Exon 1 of 11	ENSP00000204679.4	Q9UJJ9
GNPTG	ENST00000891792.1		c.11G>A	p.Gly4Glu	missense	Exon 1 of 12	ENSP00000561851.1
GNPTG	ENST00000529110.2	TSL:2	c.11G>A	p.Gly4Glu	missense	Exon 1 of 10	ENSP00000435349.2	H0YEA7

Frequencies

GnomAD3 genomes

AF:

0.00000659

AC:

AN:

151676

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000799

AC:

AN:

37540

AF XY:

0.000135

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000115

AC:

AN:

1217668

Hom.:

Cov.:

AF XY:

0.0000202

AC XY:

AN XY:

593930

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

24496

American (AMR)

AF:

0.00

AC:

AN:

16492

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

18688

East Asian (EAS)

AF:

0.00

AC:

AN:

26632

South Asian (SAS)

AF:

0.000239

AC:

AN:

54322

European-Finnish (FIN)

AF:

0.00

AC:

AN:

28848

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3484

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

995016

Other (OTH)

AF:

0.0000201

AC:

AN:

49690

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.507

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:

0.00000659

AC:

AN:

151676

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74072

show subpopulations

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

41404

American (AMR)

AF:

0.00

AC:

AN:

15212

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.000207

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10434

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67840

Other (OTH)

AF:

0.00

AC:

AN:

2082

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.325

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:

0.00

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.000153

AC:

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

GNPTG-mucolipidosis (2)

not provided (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.38

CADD

Benign

3.3

(source)

DANN

Benign

0.81

DEOGEN2

Benign

0.15

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.59

LIST_S2

Benign

0.37

M_CAP

Pathogenic

0.46

MetaRNN

Benign

0.037

MetaSVM

Benign

-0.72

MutationAssessor

Benign

1.0

PhyloP100

-0.65

PrimateAI

Uncertain

0.66

PROVEAN

Benign

-0.19

REVEL

Benign

0.10

Sift

Benign

0.37

Sift4G

Benign

0.31

Polyphen

0.0010

Vest4

0.041

MutPred

0.32

Loss of MoRF binding (P = 0.0171)

MVP

0.66

MPC

0.0062

ClinPred

0.024

GERP RS

1.1

PromoterAI

-0.0012

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.042

gMVP

0.47

Mutation Taster

=91/9

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