chr3-16175528-A-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_054110.5(GALNT15):ā€‹c.377A>Gā€‹(p.Gln126Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000465 in 1,613,954 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 32)
Exomes š‘“: 0.000047 ( 0 hom. )

Consequence

GALNT15
NM_054110.5 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.987
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 Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.036591113).
BP6
Variant 3-16175528-A-G is Benign according to our data. Variant chr3-16175528-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 2590766.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GALNT15NM_054110.5 linkuse as main transcriptc.377A>G p.Gln126Arg missense_variant 1/10 ENST00000339732.10 NP_473451.3 Q8N3T1
GALNT15NM_001319051.2 linkuse as main transcriptc.377A>G p.Gln126Arg missense_variant 1/10 NP_001305980.1 C9JGI4
GALNT15XM_005264852.6 linkuse as main transcriptc.377A>G p.Gln126Arg 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.377A>G p.Gln126Arg missense_variant 1/101 NM_054110.5 ENSP00000344260.5 Q8N3T1
GALNT15ENST00000437509.3 linkuse as main transcriptc.377A>G p.Gln126Arg missense_variant 1/101 ENSP00000395873.1 C9JGI4
GALNT15ENST00000470031.1 linkuse as main transcriptn.112A>G non_coding_transcript_exon_variant 1/24

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000320
AC:
8
AN:
250208
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135450
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000463
Gnomad NFE exome
AF:
0.0000620
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000465
AC:
68
AN:
1461812
Hom.:
0
Cov.:
31
AF XY:
0.0000316
AC XY:
23
AN XY:
727198
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:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000558
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000661
Hom.:
0
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJun 28, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
0.59
DANN
Benign
0.60
DEOGEN2
Benign
0.011
T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.056
N
LIST_S2
Benign
0.45
T;T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.037
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
L;.
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.88
N;N
REVEL
Benign
0.034
Sift
Benign
0.31
T;T
Sift4G
Benign
0.34
T;T
Polyphen
0.0
B;.
Vest4
0.040
MVP
0.21
MPC
0.040
ClinPred
0.31
T
GERP RS
-8.3
Varity_R
0.046
gMVP
0.22

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: rs140245914; hg19: chr3-16217035; API