12-121240764-G-A

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001270485.2(CAMKK2):​c.1702C>T​(p.Pro568Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000746 in 1,608,760 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict 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. P568A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000073 ( 1 hom. )

Consequence

CAMKK2
NM_001270485.2 missense

Scores

1
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.191

Publications

1 publications found
Variant links:
Genes affected
CAMKK2 (HGNC:1470): (calcium/calmodulin dependent protein kinase kinase 2) The product of this gene belongs to the Serine/Threonine protein kinase family, and to the Ca(2+)/calmodulin-dependent protein kinase subfamily. The major isoform of this gene plays a role in the calcium/calmodulin-dependent (CaM) kinase cascade by phosphorylating the downstream kinases CaMK1 and CaMK4. Protein products of this gene also phosphorylate AMP-activated protein kinase (AMPK). This gene has its strongest expression in the brain and influences signalling cascades involved with learning and memory, neuronal differentiation and migration, neurite outgrowth, and synapse formation. Alternative splicing results in multiple transcript variants encoding distinct isoforms. The identified isoforms differ in their ability to undergo autophosphorylation and to phosphorylate downstream kinases. [provided by RefSeq, Jul 2012]

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005417049).
BS2
High AC in GnomAd4 at 14 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001270485.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CAMKK2
NM_001270485.2
MANE Select
c.1702C>Tp.Pro568Ser
missense
Exon 17 of 17NP_001257414.1Q96RR4-1
CAMKK2
NM_006549.4
c.1702C>Tp.Pro568Ser
missense
Exon 17 of 17NP_006540.3
CAMKK2
NM_172216.2
c.1573C>Tp.Pro525Ser
missense
Exon 16 of 16NP_757365.1Q96RR4-4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CAMKK2
ENST00000404169.8
TSL:1 MANE Select
c.1702C>Tp.Pro568Ser
missense
Exon 17 of 17ENSP00000384600.3Q96RR4-1
CAMKK2
ENST00000324774.9
TSL:1
c.1702C>Tp.Pro568Ser
missense
Exon 17 of 17ENSP00000312741.5Q96RR4-1
CAMKK2
ENST00000402834.8
TSL:1
c.1702C>Tp.Pro568Ser
missense
Exon 17 of 17ENSP00000384591.4Q96RR4-1

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152246
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00250
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:
0.000267
AC:
64
AN:
239410
AF XY:
0.000251
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00350
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000512
GnomAD4 exome
AF:
0.0000728
AC:
106
AN:
1456396
Hom.:
1
Cov.:
36
AF XY:
0.0000580
AC XY:
42
AN XY:
724686
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33176
American (AMR)
AF:
0.0000231
AC:
1
AN:
43202
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25974
East Asian (EAS)
AF:
0.00164
AC:
65
AN:
39672
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85776
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51880
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5742
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1110786
Other (OTH)
AF:
0.000648
AC:
39
AN:
60188
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.523
Heterozygous variant carriers
0
7
14
22
29
36
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.0000919
AC:
14
AN:
152364
Hom.:
0
Cov.:
33
AF XY:
0.000134
AC XY:
10
AN XY:
74498
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41586
American (AMR)
AF:
0.0000653
AC:
1
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00250
AC:
13
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
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:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.000163
Hom.:
0
Bravo
AF:
0.000106
ExAC
AF:
0.000239
AC:
29
Asia WGS
AF:
0.00289
AC:
10
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
1.4
DANN
Benign
0.83
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.99
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.038
N
LIST_S2
Benign
0.68
T
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.0054
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.55
N
PhyloP100
-0.19
PrimateAI
Benign
0.33
T
PROVEAN
Benign
0.16
N
REVEL
Benign
0.13
Sift
Uncertain
0.011
D
Sift4G
Benign
0.074
T
Polyphen
0.0
B
Vest4
0.10
MutPred
0.21
Gain of catalytic residue at W566 (P = 0)
MVP
0.75
MPC
0.37
ClinPred
0.013
T
GERP RS
-0.15
Varity_R
0.035
gMVP
0.25
Mutation Taster
=100/0
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: rs201361901; hg19: chr12-121678567; API