Menu
GeneBe

21-36208788-G-A

Variant summary

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

The NM_001320714.2(DOP1B):c.565G>A(p.Val189Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000186 in 1,611,854 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 (★).

Frequency

Genomes: 𝑓 0.00050 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

DOP1B
NM_001320714.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.52
Variant links:
Genes affected
DOP1B (HGNC:1291): (DOP1 leucine zipper like protein B) Involved in cognition. Located in early endosome membrane. [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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05455777).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DOP1BNM_001320714.2 linkuse as main transcriptc.565G>A p.Val189Ile missense_variant 5/37 ENST00000691173.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DOP1BENST00000691173.1 linkuse as main transcriptc.565G>A p.Val189Ile missense_variant 5/37 NM_001320714.2 P1Q9Y3R5-1

Frequencies

GnomAD3 genomes
AF:
0.000499
AC:
76
AN:
152220
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00159
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.000145
AC:
36
AN:
248364
Hom.:
0
AF XY:
0.0000671
AC XY:
9
AN XY:
134224
show subpopulations
Gnomad AFR exome
AF:
0.00149
Gnomad AMR exome
AF:
0.000117
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:
0.0000446
Gnomad OTH exome
AF:
0.000498
GnomAD4 exome
AF:
0.000153
AC:
224
AN:
1459516
Hom.:
0
Cov.:
31
AF XY:
0.000146
AC XY:
106
AN XY:
726018
show subpopulations
Gnomad4 AFR exome
AF:
0.00138
Gnomad4 AMR exome
AF:
0.000135
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000233
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000145
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000499
AC:
76
AN:
152338
Hom.:
0
Cov.:
33
AF XY:
0.000416
AC XY:
31
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.00159
Gnomad4 AMR
AF:
0.000261
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:
0.000177
Hom.:
0
Bravo
AF:
0.000586
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00204
AC:
9
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000148
AC:
18

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 GeneticsSep 29, 2022The c.565G>A (p.V189I) alteration is located in exon 5 (coding exon 4) of the DOPEY2 gene. This alteration results from a G to A substitution at nucleotide position 565, causing the valine (V) at amino acid position 189 to be replaced by an isoleucine (I). 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
0.091
BayesDel_addAF
Benign
-0.63
T
BayesDel_noAF
Benign
-0.68
Cadd
Benign
21
Dann
Uncertain
1.0
DEOGEN2
Benign
0.034
T
Eigen
Benign
0.14
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.66
T
M_CAP
Benign
0.0097
T
MetaRNN
Benign
0.055
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
0.81
D
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.25
N
REVEL
Benign
0.11
Sift
Benign
0.13
T
Sift4G
Benign
0.39
T
Polyphen
1.0
D
Vest4
0.18
MVP
0.34
MPC
0.45
ClinPred
0.024
T
GERP RS
4.2
Varity_R
0.038
gMVP
0.11

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: rs145634540; hg19: chr21-37581086; API