17-75501817-G-A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_020753.5(CASKIN2):​c.3257C>T​(p.Pro1086Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00002 in 1,548,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

CASKIN2
NM_020753.5 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.178

Publications

0 publications found
Variant links:
Genes affected
CASKIN2 (HGNC:18200): (CASK interacting protein 2) This gene encodes a large protein that contains six ankyrin repeats, as well as a Src homology 3 (SH3) domain and two sterile alpha motif (SAM) domains, which may be involved in protein-protein interactions. The C-terminal portion of this protein is proline-rich and contains a conserved region. A related protein interacts with calcium/calmodulin-dependent serine protein kinase (CASK). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2013]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.052264065).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020753.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CASKIN2
NM_020753.5
MANE Select
c.3257C>Tp.Pro1086Leu
missense
Exon 18 of 20NP_065804.2Q8WXE0-1
CASKIN2
NM_001142643.3
c.3011C>Tp.Pro1004Leu
missense
Exon 17 of 19NP_001136115.1Q8WXE0-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CASKIN2
ENST00000321617.8
TSL:1 MANE Select
c.3257C>Tp.Pro1086Leu
missense
Exon 18 of 20ENSP00000325355.3Q8WXE0-1
CASKIN2
ENST00000861913.1
c.3320C>Tp.Pro1107Leu
missense
Exon 18 of 20ENSP00000531972.1
CASKIN2
ENST00000861914.1
c.3320C>Tp.Pro1107Leu
missense
Exon 18 of 20ENSP00000531973.1

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152204
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
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
GnomAD2 exomes
AF:
0.0000411
AC:
8
AN:
194884
AF XY:
0.0000386
show subpopulations
Gnomad AFR exome
AF:
0.0000669
Gnomad AMR exome
AF:
0.0000375
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000662
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000150
AC:
21
AN:
1396280
Hom.:
0
Cov.:
51
AF XY:
0.0000160
AC XY:
11
AN XY:
688092
show subpopulations
African (AFR)
AF:
0.000222
AC:
7
AN:
31508
American (AMR)
AF:
0.0000279
AC:
1
AN:
35800
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21430
East Asian (EAS)
AF:
0.0000255
AC:
1
AN:
39246
South Asian (SAS)
AF:
0.00
AC:
0
AN:
74530
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49038
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5414
European-Non Finnish (NFE)
AF:
0.0000102
AC:
11
AN:
1081720
Other (OTH)
AF:
0.0000174
AC:
1
AN:
57594
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
2
3
5
6
8
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:
0.0000657
AC:
10
AN:
152322
Hom.:
0
Cov.:
33
AF XY:
0.0000671
AC XY:
5
AN XY:
74478
show subpopulations
African (AFR)
AF:
0.000120
AC:
5
AN:
41562
American (AMR)
AF:
0.00
AC:
0
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000386
AC:
2
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68022
Other (OTH)
AF:
0.000946
AC:
2
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.00
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000580
AC:
7
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

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
0.067
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
9.7
DANN
Benign
0.65
DEOGEN2
Benign
0.15
T
Eigen
Benign
-0.89
Eigen_PC
Benign
-0.84
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.052
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.97
L
PhyloP100
-0.18
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-3.3
D
REVEL
Benign
0.080
Sift
Benign
0.086
T
Sift4G
Uncertain
0.059
T
Polyphen
0.0020
B
Vest4
0.072
MVP
0.27
MPC
0.13
ClinPred
0.036
T
GERP RS
0.92
Varity_R
0.050
gMVP
0.088
Mutation Taster
=96/4
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: rs199651519; hg19: chr17-73497898; API