rs115020236

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_015158.5(KANK1):​c.1801G>A​(p.Glu601Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000423 in 1,614,188 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0022 ( 3 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 3 hom. )

Consequence

KANK1
NM_015158.5 missense

Scores

4
4
9

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: 9.82

Publications

5 publications found
Variant links:
Genes affected
KANK1 (HGNC:19309): (KN motif and ankyrin repeat domains 1) The protein encoded by this gene belongs to the Kank family of proteins, which contain multiple ankyrin repeat domains. This family member functions in cytoskeleton formation by regulating actin polymerization. This gene is a candidate tumor suppressor for renal cell carcinoma. Mutations in this gene cause cerebral palsy spastic quadriplegic type 2, a central nervous system development disorder. A t(5;9) translocation results in fusion of the platelet-derived growth factor receptor beta gene (PDGFRB) on chromosome 5 with this gene in a myeloproliferative neoplasm featuring severe thrombocythemia. Alternative splicing of this gene results in multiple transcript variants. A related pseudogene has been identified on chromosome 20. [provided by RefSeq, Dec 2014]
KANK1 Gene-Disease associations (from GenCC):
  • spastic quadriplegic cerebral palsy
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • cerebral palsy, spastic quadriplegic, 2
    Inheritance: Unknown, AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0072687864).
BP6
Variant 9-712567-G-A is Benign according to our data. Variant chr9-712567-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 445518.
BS2
High Homozygotes in GnomAd4 at 3 Unknown,AD,AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015158.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
KANK1
NM_015158.5
MANE Select
c.1801G>Ap.Glu601Lys
missense
Exon 3 of 12NP_055973.2Q14678-1
KANK1
NM_001256876.3
c.1801G>Ap.Glu601Lys
missense
Exon 7 of 16NP_001243805.1Q14678-1
KANK1
NM_001256877.3
c.1801G>Ap.Glu601Lys
missense
Exon 4 of 13NP_001243806.1Q14678-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
KANK1
ENST00000382297.7
TSL:1 MANE Select
c.1801G>Ap.Glu601Lys
missense
Exon 3 of 12ENSP00000371734.2Q14678-1
KANK1
ENST00000382303.5
TSL:1
c.1801G>Ap.Glu601Lys
missense
Exon 7 of 16ENSP00000371740.1Q14678-1
KANK1
ENST00000382293.7
TSL:1
c.1327G>Ap.Glu443Lys
missense
Exon 2 of 11ENSP00000371730.3Q14678-2

Frequencies

GnomAD3 genomes
AF:
0.00220
AC:
335
AN:
152194
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00784
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.00144
GnomAD2 exomes
AF:
0.000637
AC:
160
AN:
251238
AF XY:
0.000420
show subpopulations
Gnomad AFR exome
AF:
0.00857
Gnomad AMR exome
AF:
0.000434
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000237
AC:
346
AN:
1461876
Hom.:
3
Cov.:
63
AF XY:
0.000195
AC XY:
142
AN XY:
727238
show subpopulations
African (AFR)
AF:
0.00789
AC:
264
AN:
33480
American (AMR)
AF:
0.000514
AC:
23
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39700
South Asian (SAS)
AF:
0.0000464
AC:
4
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53414
Middle Eastern (MID)
AF:
0.000867
AC:
5
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000171
AC:
19
AN:
1112002
Other (OTH)
AF:
0.000480
AC:
29
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
26
52
77
103
129
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00221
AC:
336
AN:
152312
Hom.:
3
Cov.:
32
AF XY:
0.00215
AC XY:
160
AN XY:
74486
show subpopulations
African (AFR)
AF:
0.00784
AC:
326
AN:
41568
American (AMR)
AF:
0.000457
AC:
7
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68028
Other (OTH)
AF:
0.00142
AC:
3
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.510
Heterozygous variant carriers
0
16
32
48
64
80
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000677
Hom.:
1
Bravo
AF:
0.00255
ESP6500AA
AF:
0.0102
AC:
45
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000832
AC:
101
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
3
not provided (4)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.25
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.14
T
Eigen
Pathogenic
0.84
Eigen_PC
Pathogenic
0.86
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.97
D
MetaRNN
Benign
0.0073
T
MetaSVM
Benign
-0.74
T
MutationAssessor
Uncertain
2.6
M
PhyloP100
9.8
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.5
N
REVEL
Benign
0.22
Sift
Uncertain
0.0050
D
Sift4G
Benign
0.11
T
Polyphen
0.98
D
Vest4
0.68
MVP
0.54
ClinPred
0.053
T
GERP RS
6.0
Varity_R
0.15
gMVP
0.59
Mutation Taster
=71/29
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: rs115020236; hg19: chr9-712567; COSMIC: COSV63213323; API