2-115343844-G-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_020868.6(DPP10):​c.203G>C​(p.Arg68Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000335 in 1,611,424 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R68S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

DPP10
NM_020868.6 missense

Scores

6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.91

Publications

1 publications found
Variant links:
Genes affected
DPP10 (HGNC:20823): (dipeptidyl peptidase like 10) This gene encodes a single-pass type II membrane protein that is a member of the S9B family in clan SC of the serine proteases. This protein has no detectable protease activity, most likely due to the absence of the conserved serine residue normally present in the catalytic domain of serine proteases. However, it does bind specific voltage-gated potassium channels and alters their expression and biophysical properties. Mutations in this gene have been associated with asthma. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07830703).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020868.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DPP10
NM_020868.6
MANE Select
c.203G>Cp.Arg68Thr
missense
Exon 3 of 26NP_065919.3
DPP10
NM_001321905.3
c.254G>Cp.Arg85Thr
missense
Exon 4 of 27NP_001308834.2
DPP10
NM_001178034.1
c.215G>Cp.Arg72Thr
missense
Exon 3 of 26NP_001171505.1Q8N608

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DPP10
ENST00000410059.6
TSL:1 MANE Select
c.203G>Cp.Arg68Thr
missense
Exon 3 of 26ENSP00000386565.1Q8N608-1
DPP10
ENST00000393147.6
TSL:1
c.215G>Cp.Arg72Thr
missense
Exon 3 of 26ENSP00000376855.2Q8N608-3
DPP10
ENST00000310323.12
TSL:1
c.182G>Cp.Arg61Thr
missense
Exon 3 of 26ENSP00000309066.8Q8N608-2

Frequencies

GnomAD3 genomes
AF:
0.000224
AC:
34
AN:
151946
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000797
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000561
AC:
14
AN:
249620
AF XY:
0.0000296
show subpopulations
Gnomad AFR exome
AF:
0.000866
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1459478
Hom.:
0
Cov.:
30
AF XY:
0.00000689
AC XY:
5
AN XY:
725966
show subpopulations
African (AFR)
AF:
0.000509
AC:
17
AN:
33392
American (AMR)
AF:
0.00
AC:
0
AN:
44508
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26068
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39564
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85724
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53366
Middle Eastern (MID)
AF:
0.000348
AC:
2
AN:
5754
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1110822
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60280
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
AF:
0.000224
AC:
34
AN:
151946
Hom.:
0
Cov.:
31
AF XY:
0.000202
AC XY:
15
AN XY:
74174
show subpopulations
African (AFR)
AF:
0.000797
AC:
33
AN:
41392
American (AMR)
AF:
0.0000655
AC:
1
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5120
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10552
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68012
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
3
5
8
10
13
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
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
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.000219
ESP6500AA
AF:
0.00182
AC:
8
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.018
T
BayesDel_noAF
Uncertain
0.13
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.084
T
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.24
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.078
D
MetaRNN
Benign
0.078
T
MetaSVM
Uncertain
-0.073
T
MutationAssessor
Benign
0.98
L
PhyloP100
1.9
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-3.5
D
REVEL
Benign
0.29
Sift
Uncertain
0.013
D
Sift4G
Benign
0.068
T
Polyphen
0.0040
B
Vest4
0.69
MVP
0.90
MPC
0.24
ClinPred
0.055
T
GERP RS
3.1
Varity_R
0.15
gMVP
0.53
Mutation Taster
=72/28
polymorphism

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

Other links and lift over

dbSNP: rs150923384; hg19: chr2-116101420; API