3-16175652-C-G

Variant summary

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

The NM_054110.5(GALNT15):ā€‹c.501C>Gā€‹(p.Ile167Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000559 in 1,610,210 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

GALNT15
NM_054110.5 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.180
Variant links:
Genes affected
GALNT15 (HGNC:21531): (polypeptide N-acetylgalactosaminyltransferase 15) Predicted to enable polypeptide N-acetylgalactosaminyltransferase activity. Predicted to be involved in O-glycan processing. Located in transport vesicle. [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=0.12061328).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GALNT15NM_054110.5 linkuse as main transcriptc.501C>G p.Ile167Met missense_variant 1/10 ENST00000339732.10 NP_473451.3 Q8N3T1
GALNT15NM_001319051.2 linkuse as main transcriptc.501C>G p.Ile167Met missense_variant 1/10 NP_001305980.1 C9JGI4
GALNT15XM_005264852.6 linkuse as main transcriptc.501C>G p.Ile167Met missense_variant 1/10 XP_005264909.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GALNT15ENST00000339732.10 linkuse as main transcriptc.501C>G p.Ile167Met missense_variant 1/101 NM_054110.5 ENSP00000344260.5 Q8N3T1
GALNT15ENST00000437509.3 linkuse as main transcriptc.501C>G p.Ile167Met missense_variant 1/101 ENSP00000395873.1 C9JGI4
GALNT15ENST00000470031.1 linkuse as main transcriptn.236C>G non_coding_transcript_exon_variant 1/24
GALNT15ENST00000430410.1 linkuse as main transcriptn.-13C>G upstream_gene_variant 4

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152238
Hom.:
0
Cov.:
33
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:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000205
AC:
5
AN:
244456
Hom.:
0
AF XY:
0.0000375
AC XY:
5
AN XY:
133194
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000274
Gnomad SAS 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:
0.00000549
AC:
8
AN:
1457972
Hom.:
0
Cov.:
31
AF XY:
0.00000828
AC XY:
6
AN XY:
725040
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.0000233
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152238
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.00000827
AC:
1

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 GeneticsAug 02, 2023The c.501C>G (p.I167M) alteration is located in exon 1 (coding exon 1) of the GALNT15 gene. This alteration results from a C to G substitution at nucleotide position 501, causing the isoleucine (I) at amino acid position 167 to be replaced by a methionine (M). 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
0.088
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.069
T;T
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.35
FATHMM_MKL
Benign
0.38
N
LIST_S2
Benign
0.59
T;T
M_CAP
Uncertain
0.10
D
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Benign
1.3
L;.
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.078
Sift
Uncertain
0.020
D;D
Sift4G
Uncertain
0.0030
D;D
Polyphen
0.0040
B;.
Vest4
0.17
MutPred
0.56
Gain of phosphorylation at S164 (P = 0.1741);Gain of phosphorylation at S164 (P = 0.1741);
MVP
0.46
MPC
0.039
ClinPred
0.068
T
GERP RS
1.3
Varity_R
0.13
gMVP
0.52

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

LitVar

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

Other links and lift over

dbSNP: rs764177361; hg19: chr3-16217159; API