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GeneBe

19-45308434-C-G

Variant summary

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

The NM_001824.5(CKM):ā€‹c.752G>Cā€‹(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 (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0019 ( 0 hom., cov: 31)
Exomes š‘“: 0.0027 ( 12 hom. )

Consequence

CKM
NM_001824.5 missense

Scores

1
4
14

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]

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 UniProt
CKMNM_001824.5 linkuse as main transcriptc.752G>C p.Arg251Pro missense_variant 6/8 ENST00000221476.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CKMENST00000221476.4 linkuse as main transcriptc.752G>C p.Arg251Pro missense_variant 6/81 NM_001824.5 P1

Frequencies

GnomAD3 genomes
AF:
0.00190
AC:
289
AN:
152168
Hom.:
0
Cov.:
31
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.:
2
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.:
12
Cov.:
33
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.:
0
Cov.:
31
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.:
0
Bravo
AF:
0.00151
TwinsUK
AF:
0.00324
AC:
12
ALSPAC
AF:
0.00363
AC:
14
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00419
AC:
36
ExAC
AF:
0.00236
AC:
287
Asia WGS
AF:
0.000289
AC:
1
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 submitterclinical testingInvitaeMar 05, 2018- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMar 01, 2023CKM: BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.96
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.24
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Benign
0.39
T
Eigen
Benign
0.067
Eigen_PC
Benign
0.18
FATHMM_MKL
Benign
0.64
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.024
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.7
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.18
Sift
Benign
0.036
D
Sift4G
Benign
0.099
T
Polyphen
0.033
B
Vest4
0.75
MVP
0.36
MPC
0.47
ClinPred
0.030
T
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.

Other links and lift over

dbSNP: rs149354459; hg19: chr19-45811692; API