Variant 19-45308434-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001824.5(CKM):c.752G>C(p.Arg251Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00261 in 1,614,140 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0019 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0027 ( 12 hom. )

Consequence

CKM
NM_001824.5 missense

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.537

Variant links:

Genes affected

CKM (HGNC:1994): (creatine kinase, M-type) The protein encoded by this gene is a cytoplasmic enzyme involved in energy homeostasis and is an important serum marker for myocardial infarction. The encoded protein reversibly catalyzes the transfer of phosphate between ATP and various phosphogens such as creatine phosphate. It acts as a homodimer in striated muscle as well as in other tissues, and as a heterodimer with a similar brain isozyme in heart. The encoded protein is a member of the ATP:guanido phosphotransferase protein family. [provided by RefSeq, Jul 2008]

CKM links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.023885846).

BP6

Variant 19-45308434-C-G is Benign according to our data. Variant chr19-45308434-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 710253.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High Homozygotes in GnomAdExome4 at 12 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CKM	NM_001824.5 linkuse as main transcript	c.752G>C	p.Arg251Pro	missense_variant	6/8	ENST00000221476.4	NP_001815.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CKM	ENST00000221476.4 linkuse as main transcript	c.752G>C	p.Arg251Pro	missense_variant	6/8	1	NM_001824.5	ENSP00000221476	P1

Frequencies

GnomAD3 genomes

AF:

0.00190

AC:

289

AN:

152168

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000651

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000328

Gnomad ASJ

AF:

0.000576

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00166

Gnomad FIN

AF:

0.00339

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00306

Gnomad OTH

AF:

0.000956

GnomAD3 exomes

AF:

0.00196

AC:

492

AN:

251446

Hom.:

AF XY:

0.00206

AC XY:

280

AN XY:

135910

show subpopulations

Gnomad AFR exome

AF:

0.000615

Gnomad AMR exome

AF:

0.000347

Gnomad ASJ exome

AF:

0.000893

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00140

Gnomad FIN exome

AF:

0.00370

Gnomad NFE exome

AF:

0.00280

Gnomad OTH exome

AF:

0.00309

GnomAD4 exome

AF:

0.00268

AC:

3925

AN:

1461854

Hom.:

Cov.:

AF XY:

0.00269

AC XY:

1957

AN XY:

727230

show subpopulations

Gnomad4 AFR exome

AF:

0.000448

Gnomad4 AMR exome

AF:

0.000492

Gnomad4 ASJ exome

AF:

0.000421

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00123

Gnomad4 FIN exome

AF:

0.00425

Gnomad4 NFE exome

AF:

0.00303

Gnomad4 OTH exome

AF:

0.00281

GnomAD4 genome

AF:

0.00190

AC:

289

AN:

152286

Hom.:

Cov.:

AF XY:

0.00181

AC XY:

135

AN XY:

74452

show subpopulations

Gnomad4 AFR

AF:

0.000650

Gnomad4 AMR

AF:

0.000327

Gnomad4 ASJ

AF:

0.000576

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00166

Gnomad4 FIN

AF:

0.00339

Gnomad4 NFE

AF:

0.00306

Gnomad4 OTH

AF:

0.000946

Alfa

AF:

0.00255

Hom.:

Bravo

AF:

0.00151

TwinsUK

AF:

0.00324

AC:

ALSPAC

AF:

0.00363

AC:

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.00419

AC:

ExAC

AF:

0.00236

AC:

287

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.00262

EpiControl

AF:

0.00255

ClinVar

Significance: Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Likely benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Mar 05, 2018	- -
Likely benign, criteria provided, single submitter	clinical testing	CeGaT Center for Human Genetics Tuebingen	Mar 01, 2023	CKM: BS2 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.96

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.24

CADD

Pathogenic

DANN

Uncertain

0.99

DEOGEN2

Benign

0.39

Eigen

Benign

0.067

Eigen_PC

Benign

0.18

FATHMM_MKL

Benign

0.64

LIST_S2

Uncertain

0.95

M_CAP

Benign

0.014

MetaRNN

Benign

0.024

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.7

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.62

PROVEAN

Benign

-1.4

REVEL

Benign

0.18

Sift

Benign

0.036

Sift4G

Benign

0.099

Polyphen

0.033

Vest4

0.75

MVP

0.36

MPC

0.47

ClinPred

0.030

GERP RS

5.5

Varity_R

0.95

gMVP

0.93

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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