rs201729915

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_176819.4(DIPK2B):​c.1171G>T​(p.Asp391Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000364 in 1,098,119 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 2 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D391H) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 24)
Exomes 𝑓: 0.0000036 ( 0 hom. 2 hem. )

Consequence

DIPK2B
NM_176819.4 missense

Scores

5
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.668

Publications

0 publications found
Variant links:
Genes affected
DIPK2B (HGNC:25866): (divergent protein kinase domain 2B) Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.17273009).
BS2
High Hemizygotes in GnomAdExome4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DIPK2BNM_176819.4 linkc.1171G>T p.Asp391Tyr missense_variant Exon 5 of 5 ENST00000398000.7 NP_789789.2 Q9H7Y0-1Q8WZ11
DIPK2BXM_005272670.1 linkc.997G>T p.Asp333Tyr missense_variant Exon 4 of 4 XP_005272727.1
DIPK2BXM_006724559.1 linkc.919G>T p.Asp307Tyr missense_variant Exon 4 of 4 XP_006724622.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DIPK2BENST00000398000.7 linkc.1171G>T p.Asp391Tyr missense_variant Exon 5 of 5 5 NM_176819.4 ENSP00000381086.2 Q9H7Y0-1
DIPK2BENST00000477281.1 linkn.469G>T non_coding_transcript_exon_variant Exon 3 of 3 5

Frequencies

GnomAD3 genomes
Cov.:
24
GnomAD4 exome
AF:
0.00000364
AC:
4
AN:
1098119
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
2
AN XY:
363553
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26402
American (AMR)
AF:
0.00
AC:
0
AN:
35206
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19386
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30206
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54147
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40523
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4137
European-Non Finnish (NFE)
AF:
0.00000475
AC:
4
AN:
842031
Other (OTH)
AF:
0.00
AC:
0
AN:
46081
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
24

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
17
DANN
Uncertain
0.98
FATHMM_MKL
Benign
0.091
N
LIST_S2
Benign
0.57
T
M_CAP
Uncertain
0.22
D
MetaRNN
Benign
0.17
T
MetaSVM
Benign
-1.0
T
PhyloP100
0.67
PROVEAN
Uncertain
-2.5
N
REVEL
Benign
0.0090
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.0080
D
Vest4
0.23
MutPred
0.36
Loss of disorder (P = 0.0055);
MVP
0.51
MPC
0.64
ClinPred
0.62
D
GERP RS
1.8
gMVP
0.65
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs201729915; hg19: chrX-45011028; API