chr1-47367541-A-C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_016308.3(CMPK1):​c.172-928A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.257 in 152,116 control chromosomes in the GnomAD database, including 6,240 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.26 ( 6240 hom., cov: 32)

Consequence

CMPK1
NM_016308.3 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.37

Publications

2 publications found
Variant links:
Genes affected
CMPK1 (HGNC:18170): (cytidine/uridine monophosphate kinase 1) This gene encodes one of the enzymes required for cellular nucleic acid biosynthesis. This enzyme catalyzes the transfer of a phosphate group from ATP to CMP, UMP, or dCMP, to form the corresponding diphosphate nucleotide. Alternate splicing results in both coding and non-coding transcript variants. [provided by RefSeq, Feb 2012]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.526 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CMPK1NM_016308.3 linkc.172-928A>C intron_variant Intron 1 of 5 ENST00000371873.10 NP_057392.1 P30085-3
CMPK1NM_001366135.1 linkc.76-928A>C intron_variant Intron 1 of 5 NP_001353064.1
CMPK1NM_001136140.2 linkc.172-5414A>C intron_variant Intron 1 of 4 NP_001129612.1 P30085A0A494BXC7
CMPK1NR_046394.2 linkn.328-928A>C intron_variant Intron 1 of 4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CMPK1ENST00000371873.10 linkc.172-928A>C intron_variant Intron 1 of 5 1 NM_016308.3 ENSP00000360939.5 P30085-3

Frequencies

GnomAD3 genomes
AF:
0.257
AC:
39125
AN:
151998
Hom.:
6229
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.402
Gnomad AMI
AF:
0.187
Gnomad AMR
AF:
0.319
Gnomad ASJ
AF:
0.115
Gnomad EAS
AF:
0.543
Gnomad SAS
AF:
0.240
Gnomad FIN
AF:
0.112
Gnomad MID
AF:
0.127
Gnomad NFE
AF:
0.168
Gnomad OTH
AF:
0.225
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.257
AC:
39169
AN:
152116
Hom.:
6240
Cov.:
32
AF XY:
0.258
AC XY:
19191
AN XY:
74364
show subpopulations
African (AFR)
AF:
0.402
AC:
16667
AN:
41452
American (AMR)
AF:
0.320
AC:
4887
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.115
AC:
401
AN:
3472
East Asian (EAS)
AF:
0.543
AC:
2806
AN:
5172
South Asian (SAS)
AF:
0.238
AC:
1147
AN:
4820
European-Finnish (FIN)
AF:
0.112
AC:
1188
AN:
10608
Middle Eastern (MID)
AF:
0.122
AC:
36
AN:
294
European-Non Finnish (NFE)
AF:
0.168
AC:
11395
AN:
68010
Other (OTH)
AF:
0.223
AC:
472
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
1357
2714
4071
5428
6785
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
396
792
1188
1584
1980
<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:
0.218
Hom.:
7533
Bravo
AF:
0.283
Asia WGS
AF:
0.360
AC:
1254
AN:
3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
13
DANN
Benign
0.69
PhyloP100
1.4
Mutation Taster
=100/0
polymorphism (auto)

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: rs11211524; hg19: chr1-47833213; API