chr16-29779279-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000400752.6(ZG16):​c.13G>A​(p.Ala5Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000722 in 1,385,476 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000072 ( 0 hom. )

Consequence

ZG16
ENST00000400752.6 missense

Scores

16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.365
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1380507).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZG16NM_152338.4 linkuse as main transcriptc.13G>A p.Ala5Thr missense_variant 2/4 ENST00000400752.6 NP_689551.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZG16ENST00000400752.6 linkuse as main transcriptc.13G>A p.Ala5Thr missense_variant 2/41 NM_152338.4 ENSP00000383563 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000273
AC:
4
AN:
146280
Hom.:
0
AF XY:
0.0000129
AC XY:
1
AN XY:
77732
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000941
Gnomad SAS exome
AF:
0.0000440
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000331
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000722
AC:
10
AN:
1385476
Hom.:
0
Cov.:
31
AF XY:
0.00000731
AC XY:
5
AN XY:
683650
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000252
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000463
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756

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 submitterclinical testingAmbry GeneticsFeb 27, 2024The c.13G>A (p.A5T) alteration is located in exon 2 (coding exon 1) of the ZG16 gene. This alteration results from a G to A substitution at nucleotide position 13, causing the alanine (A) at amino acid position 5 to be replaced by a threonine (T). 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
Benign
0.093
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
3.1
DANN
Benign
0.97
Eigen
Benign
-0.52
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.041
N
M_CAP
Benign
0.0085
T
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.37
N
REVEL
Benign
0.084
Sift
Benign
0.095
T
Sift4G
Benign
0.29
T
Vest4
0.20
MutPred
0.36
Gain of disorder (P = 0.1464);
MVP
0.19
ClinPred
0.041
T
GERP RS
4.3
gMVP
0.25

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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.

Other links and lift over

dbSNP: rs1255915537; hg19: chr16-29790600; COSMIC: COSV101273282; API