12-48139349-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2

The NM_000289.6(PFKM):​c.1127G>T​(p.Arg376Leu) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000124 in 1,611,804 control chromosomes in the GnomAD database, with no homozygous occurrence. 3/3 splice prediction tools predicting alterations to normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

PFKM
NM_000289.6 missense, splice_region

Scores

4
11
4
Splicing: ADA: 1.000
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.65
Variant links:
Genes affected
PFKM (HGNC:8877): (phosphofructokinase, muscle) Three phosphofructokinase isozymes exist in humans: muscle, liver and platelet. These isozymes function as subunits of the mammalian tetramer phosphofructokinase, which catalyzes the phosphorylation of fructose-6-phosphate to fructose-1,6-bisphosphate. Tetramer composition varies depending on tissue type. This gene encodes the muscle-type isozyme. Mutations in this gene have been associated with glycogen storage disease type VII, also known as Tarui disease. Alternatively spliced transcript variants have been described.[provided by RefSeq, Nov 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), PFKM. . Gene score misZ 2.3591 (greater than the threshold 3.09). Trascript score misZ 4.067 (greater than threshold 3.09). GenCC has associacion of gene with glycogen storage disease VII.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PFKMNM_000289.6 linkuse as main transcriptc.1127G>T p.Arg376Leu missense_variant, splice_region_variant 12/23 ENST00000359794.11 NP_000280.1 P08237-1A0A024R0Y5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PFKMENST00000359794.11 linkuse as main transcriptc.1127G>T p.Arg376Leu missense_variant, splice_region_variant 12/231 NM_000289.6 ENSP00000352842.5 P08237-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459640
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
726312
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.01e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.66
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Benign
-0.090
CADD
Pathogenic
34
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.82
D;D;.;.;.;D;D;.;D;D
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
.;.;D;.;D;.;.;D;.;D
M_CAP
Uncertain
0.15
D
MetaRNN
Uncertain
0.50
T;T;T;T;T;T;T;T;T;T
MetaSVM
Uncertain
0.11
D
MutationAssessor
Uncertain
2.7
M;M;.;.;.;M;M;.;M;M
PrimateAI
Uncertain
0.61
T
PROVEAN
Pathogenic
-5.6
.;.;D;.;.;D;.;D;D;D
REVEL
Uncertain
0.51
Sift
Benign
0.038
.;.;D;.;.;D;.;D;D;D
Sift4G
Benign
0.21
.;.;T;.;.;T;.;T;T;T
Polyphen
0.20
B;B;.;.;.;B;B;P;B;B
Vest4
0.80, 0.77, 0.79, 0.79, 0.77
MutPred
0.58
Loss of MoRF binding (P = 0.0032);Loss of MoRF binding (P = 0.0032);.;.;.;Loss of MoRF binding (P = 0.0032);Loss of MoRF binding (P = 0.0032);.;Loss of MoRF binding (P = 0.0032);Loss of MoRF binding (P = 0.0032);
MVP
0.73
MPC
1.2
ClinPred
0.98
D
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.56
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.99
SpliceAI score (max)
0.87
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.87
Position offset: 0

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: rs187131358; hg19: chr12-48533132; API