6-83154185-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015018.4(DOP1A):​c.6395G>A​(p.Arg2132Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000521 in 1,613,714 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000050 ( 0 hom. )

Consequence

DOP1A
NM_015018.4 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.57
Variant links:
Genes affected
DOP1A (HGNC:21194): (DOP1 leucine zipper like protein A) Predicted to be involved in Golgi to endosome transport and endoplasmic reticulum organization. Predicted to be located in Golgi membrane. Predicted to be active in endosome and trans-Golgi network. [provided by Alliance of Genome Resources, Apr 2022]
PGM3 (HGNC:8907): (phosphoglucomutase 3) This gene encodes a member of the phosphohexose mutase family. The encoded protein mediates both glycogen formation and utilization by catalyzing the interconversion of glucose-1-phosphate and glucose-6-phosphate. A non-synonymous single nucleotide polymorphism in this gene may play a role in resistance to diabetic nephropathy and neuropathy. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06255296).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DOP1ANM_015018.4 linkuse as main transcriptc.6395G>A p.Arg2132Lys missense_variant 33/39 ENST00000349129.7 NP_055833.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DOP1AENST00000349129.7 linkuse as main transcriptc.6395G>A p.Arg2132Lys missense_variant 33/391 NM_015018.4 ENSP00000195654 P4

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152192
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00144
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:
0.000478
GnomAD3 exomes
AF:
0.0000996
AC:
25
AN:
251020
Hom.:
0
AF XY:
0.0000737
AC XY:
10
AN XY:
135660
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.00209
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000499
AC:
73
AN:
1461522
Hom.:
0
Cov.:
31
AF XY:
0.0000495
AC XY:
36
AN XY:
727058
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00195
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000989
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152192
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000248
Hom.:
0
Bravo
AF:
0.000147
ExAC
AF:
0.0000412
AC:
5

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 GeneticsApr 07, 2023The c.6368G>A (p.R2123K) alteration is located in exon 33 (coding exon 31) of the DOPEY1 gene. This alteration results from a G to A substitution at nucleotide position 6368, causing the arginine (R) at amino acid position 2123 to be replaced by a lysine (K). 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
0.15
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.025
.;T;.
Eigen
Uncertain
0.22
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.78
T;T;.
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.063
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.035
.;N;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Benign
-0.67
.;N;.
REVEL
Benign
0.22
Sift
Benign
0.37
.;T;.
Sift4G
Benign
0.62
T;T;T
Polyphen
0.31
.;B;.
Vest4
0.51
MutPred
0.45
.;Gain of methylation at R2132 (P = 0.022);.;
MVP
0.20
MPC
1.6
ClinPred
0.20
T
GERP RS
5.4
Varity_R
0.35
gMVP
0.71

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: rs758355542; hg19: chr6-83863904; API