Variant 16-29779607-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000400752.6(ZG16):c.158G>A(p.Arg53Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000228 in 1,536,714 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R53G) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

ZG16
ENST00000400752.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.30

Variant links:

Genes affected

ZG16 (HGNC:30961): (zymogen granule protein 16) Predicted to enable carbohydrate binding activity and peptidoglycan binding activity. Predicted to be involved in protein transport. Predicted to act upstream of or within defense response to Gram-positive bacterium and suppression of symbiont entry into host. Located in Golgi lumen and collagen-containing extracellular matrix. [provided by Alliance of Genome Resources, Apr 2022]

ZG16 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZG16	NM_152338.4 linkuse as main transcript	c.158G>A	p.Arg53Gln	missense_variant	3/4	ENST00000400752.6	NP_689551.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZG16	ENST00000400752.6 linkuse as main transcript	c.158G>A	p.Arg53Gln	missense_variant	3/4	1	NM_152338.4	ENSP00000383563	P1

Frequencies

GnomAD3 genomes

AF:

0.0000461

AC:

AN:

151736

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000968

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000663

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

GnomAD3 exomes

AF:

0.0000207

AC:

AN:

144690

Hom.:

AF XY:

0.0000388

AC XY:

AN XY:

77232

show subpopulations

Gnomad AFR exome

AF:

0.000130

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000941

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000168

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000202

AC:

AN:

1384978

Hom.:

Cov.:

AF XY:

0.0000278

AC XY:

AN XY:

683408

show subpopulations

Gnomad4 AFR exome

AF:

0.0000950

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000560

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000148

Gnomad4 OTH exome

AF:

0.000121

GnomAD4 genome

AF:

0.0000461

AC:

AN:

151736

Hom.:

Cov.:

AF XY:

0.0000540

AC XY:

AN XY:

74094

show subpopulations

Gnomad4 AFR

AF:

0.0000968

Gnomad4 AMR

AF:

0.0000663

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000945

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 26, 2021

The c.158G>A (p.R53Q) alteration is located in exon 3 (coding exon 2) of the ZG16 gene. This alteration results from a G to A substitution at nucleotide position 158, causing the arginine (R) at amino acid position 53 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.35

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Benign

-0.15

CADD

Pathogenic

DANN

Pathogenic

1.0

Eigen

Uncertain

0.57

Eigen_PC

Uncertain

0.43

FATHMM_MKL

Uncertain

0.92

M_CAP

Uncertain

0.095

MetaRNN

Uncertain

0.69

MetaSVM

Benign

-0.58

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.64

PROVEAN

Uncertain

-3.4

REVEL

Uncertain

0.30

Sift

Uncertain

0.0050

Sift4G

Uncertain

0.011

Vest4

0.46

MutPred

0.61

Loss of MoRF binding (P = 0.0371);

MVP

0.69

ClinPred

0.92

GERP RS

5.6

gMVP

0.61

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.090

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over