19-32458485-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001172774.2(DPY19L3):ā€‹c.1298T>Gā€‹(p.Phe433Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,611,804 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

DPY19L3
NM_001172774.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.10
Variant links:
Genes affected
DPY19L3 (HGNC:27120): (dpy-19 like C-mannosyltransferase 3) Predicted to enable mannosyltransferase activity. Predicted to be involved in protein C-linked glycosylation via 2'-alpha-mannosyl-L-tryptophan. Predicted to be integral component of membrane. Predicted to be active in nuclear inner membrane. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.35830277).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DPY19L3NM_001172774.2 linkuse as main transcriptc.1298T>G p.Phe433Cys missense_variant 12/19 ENST00000392250.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DPY19L3ENST00000392250.7 linkuse as main transcriptc.1298T>G p.Phe433Cys missense_variant 12/195 NM_001172774.2 P1Q6ZPD9-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
32
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000804
AC:
2
AN:
248608
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
134274
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:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000343
AC:
5
AN:
1459552
Hom.:
0
Cov.:
31
AF XY:
0.00000551
AC XY:
4
AN XY:
725906
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:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsDec 13, 2022The c.1298T>G (p.F433C) alteration is located in exon 12 (coding exon 11) of the DPY19L3 gene. This alteration results from a T to G substitution at nucleotide position 1298, causing the phenylalanine (F) at amino acid position 433 to be replaced by a cysteine (C). 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
0.082
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
13
DANN
Benign
0.71
DEOGEN2
Benign
0.022
T;T;T
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.72
FATHMM_MKL
Benign
0.29
N
LIST_S2
Benign
0.77
T;T;.
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.36
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.20
N;.;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.27
T
PROVEAN
Benign
0.12
N;.;N
REVEL
Benign
0.13
Sift
Benign
0.030
D;.;D
Sift4G
Benign
0.17
T;T;T
Polyphen
0.0060
B;.;B
Vest4
0.39
MutPred
0.75
Loss of stability (P = 0.0981);Loss of stability (P = 0.0981);Loss of stability (P = 0.0981);
MVP
0.29
MPC
0.55
ClinPred
0.062
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.059
gMVP
0.54

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: rs1305199355; hg19: chr19-32949391; API