Variant chr17-3869562-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_032294.3(CAMKK1):c.1266G>C(p.Glu422Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000412 in 1,614,232 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00044 ( 0 hom. )

Consequence

CAMKK1
NM_032294.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.04

Variant links:

Genes affected

CAMKK1 (HGNC:1469): (calcium/calmodulin dependent protein kinase kinase 1) The product of this gene belongs to the Serine/Threonine protein kinase family, and to the Ca(2+)/calmodulin-dependent protein kinase subfamily. This protein plays a role in the calcium/calmodulin-dependent (CaM) kinase cascade. Three transcript variants encoding two distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

CAMKK1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.055880547).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CAMKK1	NM_032294.3 linkuse as main transcript	c.1266G>C	p.Glu422Asp	missense_variant	14/16	ENST00000348335.7	NP_115670.1	Q8N5S9-1
CAMKK1	NM_172206.2 linkuse as main transcript	c.1347G>C	p.Glu449Asp	missense_variant	14/16		NP_757343.2	Q8N5S9J3KPJ3
CAMKK1	NM_172207.3 linkuse as main transcript	c.1380G>C	p.Glu460Asp	missense_variant	15/16		NP_757344.2	Q8N5S9-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
CAMKK1	ENST00000348335.7 linkuse as main transcript	c.1266G>C	p.Glu422Asp	missense_variant	14/16	1	NM_032294.3	ENSP00000323118.3	Q8N5S9-1
CAMKK1	ENST00000381769.6 linkuse as main transcript	c.1347G>C	p.Glu449Asp	missense_variant	14/16	1		ENSP00000371188.2	J3KPJ3
CAMKK1	ENST00000158166.5 linkuse as main transcript	c.1380G>C	p.Glu460Asp	missense_variant	15/16	1		ENSP00000158166.5	Q8N5S9-2

Frequencies

GnomAD3 genomes

AF:

0.000184

AC:

AN:

152238

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

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:

0.000188

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000353

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000183

AC:

AN:

251452

Hom.:

AF XY:

0.000206

AC XY:

AN XY:

135908

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000360

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000436

AC:

638

AN:

1461876

Hom.:

Cov.:

AF XY:

0.000410

AC XY:

298

AN XY:

727238

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000201

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000749

Gnomad4 NFE exome

AF:

0.000547

Gnomad4 OTH exome

AF:

0.000281

GnomAD4 genome

AF:

0.000177

AC:

AN:

152356

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74498

show subpopulations

Gnomad4 AFR

AF:

0.0000481

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000188

Gnomad4 NFE

AF:

0.000338

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000305

Hom.:

Bravo

AF:

0.000200

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00104

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000698

AC:

ExAC

AF:

0.000231

AC:

EpiCase

AF:

0.000382

EpiControl

AF:

0.000237

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 submitter

clinical testing

Ambry Genetics

Jan 10, 2023

The c.1266G>C (p.E422D) alteration is located in exon 14 (coding exon 13) of the CAMKK1 gene. This alteration results from a G to C substitution at nucleotide position 1266, causing the glutamic acid (E) at amino acid position 422 to be replaced by an aspartic acid (D). 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

Benign

0.096

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.38

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.21

.;T;.

Eigen

Benign

-0.22

Eigen_PC

Benign

-0.067

FATHMM_MKL

Uncertain

0.86

LIST_S2

Uncertain

0.92

D;D;D

M_CAP

Benign

0.011

MetaRNN

Benign

0.056

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.7

.;L;.

PrimateAI

Uncertain

0.53

PROVEAN

Benign

-1.8

N;N;N

REVEL

Benign

0.080

Sift

Benign

0.25

T;T;T

Sift4G

Benign

0.33

T;T;T

Polyphen

0.0010

.;B;.

Vest4

0.36

MutPred

0.35

.;.;Loss of disorder (P = 0.1308);

MVP

0.66

MPC

0.37

ClinPred

0.088

GERP RS

3.5

Varity_R

0.29

gMVP

0.39

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over