rs28359554

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_002591.4(PCK1):​c.*431T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0862 in 159,590 control chromosomes in the GnomAD database, including 973 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.088 ( 945 hom., cov: 32)
Exomes 𝑓: 0.047 ( 28 hom. )

Consequence

PCK1
NM_002591.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.439
Variant links:
Genes affected
PCK1 (HGNC:8724): (phosphoenolpyruvate carboxykinase 1) This gene is a main control point for the regulation of gluconeogenesis. The cytosolic enzyme encoded by this gene, along with GTP, catalyzes the formation of phosphoenolpyruvate from oxaloacetate, with the release of carbon dioxide and GDP. The expression of this gene can be regulated by insulin, glucocorticoids, glucagon, cAMP, and diet. Defects in this gene are a cause of cytosolic phosphoenolpyruvate carboxykinase deficiency. A mitochondrial isozyme of the encoded protein also has been characterized. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 20-57566235-T-C is Benign according to our data. Variant chr20-57566235-T-C is described in ClinVar as [Benign]. Clinvar id is 338916.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.252 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PCK1NM_002591.4 linkuse as main transcriptc.*431T>C 3_prime_UTR_variant 10/10 ENST00000319441.6 NP_002582.3
PCK1XM_024451888.2 linkuse as main transcriptc.*431T>C 3_prime_UTR_variant 9/9 XP_024307656.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PCK1ENST00000319441.6 linkuse as main transcriptc.*431T>C 3_prime_UTR_variant 10/101 NM_002591.4 ENSP00000319814 P1P35558-1
PCK1ENST00000467047.1 linkuse as main transcriptn.4942T>C non_coding_transcript_exon_variant 2/21

Frequencies

GnomAD3 genomes
AF:
0.0881
AC:
13371
AN:
151768
Hom.:
941
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0198
Gnomad AMI
AF:
0.0603
Gnomad AMR
AF:
0.211
Gnomad ASJ
AF:
0.143
Gnomad EAS
AF:
0.263
Gnomad SAS
AF:
0.107
Gnomad FIN
AF:
0.0987
Gnomad MID
AF:
0.179
Gnomad NFE
AF:
0.0826
Gnomad OTH
AF:
0.102
GnomAD4 exome
AF:
0.0472
AC:
364
AN:
7704
Hom.:
28
Cov.:
0
AF XY:
0.0481
AC XY:
195
AN XY:
4056
show subpopulations
Gnomad4 AFR exome
AF:
0.00521
Gnomad4 AMR exome
AF:
0.111
Gnomad4 ASJ exome
AF:
0.0588
Gnomad4 EAS exome
AF:
0.0758
Gnomad4 SAS exome
AF:
0.0272
Gnomad4 FIN exome
AF:
0.0589
Gnomad4 NFE exome
AF:
0.0379
Gnomad4 OTH exome
AF:
0.0510
GnomAD4 genome
AF:
0.0882
AC:
13389
AN:
151886
Hom.:
945
Cov.:
32
AF XY:
0.0936
AC XY:
6945
AN XY:
74226
show subpopulations
Gnomad4 AFR
AF:
0.0197
Gnomad4 AMR
AF:
0.212
Gnomad4 ASJ
AF:
0.143
Gnomad4 EAS
AF:
0.263
Gnomad4 SAS
AF:
0.107
Gnomad4 FIN
AF:
0.0987
Gnomad4 NFE
AF:
0.0826
Gnomad4 OTH
AF:
0.107
Alfa
AF:
0.0913
Hom.:
606
Bravo
AF:
0.0946
Asia WGS
AF:
0.190
AC:
658
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Phosphoenolpyruvate carboxykinase deficiency, cytosolic Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaMar 06, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.30
DANN
Benign
0.68
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

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.

Other links and lift over

dbSNP: rs28359554; hg19: chr20-56141291; API