16-2179289-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020764.4(CASKIN1):​c.3812C>T​(p.Ser1271Phe) variant causes a missense change. The variant allele was found at a frequency of 0.00000408 in 1,225,078 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000037 ( 0 hom. )

Consequence

CASKIN1
NM_020764.4 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.66
Variant links:
Genes affected
CASKIN1 (HGNC:20879): (CASK interacting protein 1) Enables identical protein binding activity. Predicted to be involved in signal transduction. Predicted to be active in cytoplasm and membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2344785).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CASKIN1NM_020764.4 linkuse as main transcriptc.3812C>T p.Ser1271Phe missense_variant 19/20 ENST00000343516.8 NP_065815.1
CASKIN1XM_024450361.2 linkuse as main transcriptc.3599C>T p.Ser1200Phe missense_variant 17/18 XP_024306129.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CASKIN1ENST00000343516.8 linkuse as main transcriptc.3812C>T p.Ser1271Phe missense_variant 19/201 NM_020764.4 ENSP00000345436 P1

Frequencies

GnomAD3 genomes
AF:
0.00000660
AC:
1
AN:
151402
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000373
AC:
4
AN:
1073676
Hom.:
0
Cov.:
33
AF XY:
0.00000394
AC XY:
2
AN XY:
507216
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000327
Gnomad4 OTH exome
AF:
0.0000232
GnomAD4 genome
AF:
0.00000660
AC:
1
AN:
151402
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73958
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000756

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 GeneticsDec 27, 2023The c.3812C>T (p.S1271F) alteration is located in exon 19 (coding exon 19) of the CASKIN1 gene. This alteration results from a C to T substitution at nucleotide position 3812, causing the serine (S) at amino acid position 1271 to be replaced by a phenylalanine (F). 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
Uncertain
0.55
BayesDel_addAF
Benign
-0.090
T
BayesDel_noAF
Benign
-0.37
CADD
Uncertain
26
DANN
Benign
0.91
DEOGEN2
Benign
0.21
T
Eigen
Benign
-0.39
Eigen_PC
Benign
-0.36
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.82
T
M_CAP
Pathogenic
0.66
D
MetaRNN
Benign
0.23
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
2.0
M
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.93
D
PROVEAN
Uncertain
-3.1
D
REVEL
Benign
0.13
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0040
D
Polyphen
0.020
B
Vest4
0.39
MutPred
0.27
Loss of glycosylation at S1271 (P = 3e-04);
MVP
0.51
MPC
0.30
ClinPred
0.59
D
GERP RS
1.6
Varity_R
0.19
gMVP
0.29

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs1454674318; hg19: chr16-2229290; API