rs104895296
Positions:
Variant summary
Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM1PM2PP3_Strong
The NM_000431.4(MVK):c.116T>C(p.Leu39Pro) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).
Frequency
Genomes: not found (cov: 32)
Consequence
MVK
NM_000431.4 missense
NM_000431.4 missense
Scores
12
4
1
Clinical Significance
Conservation
PhyloP100: 6.66
Genes affected
MVK (HGNC:7530): (mevalonate kinase) This gene encodes the peroxisomal enzyme mevalonate kinase. Mevalonate is a key intermediate, and mevalonate kinase a key early enzyme, in isoprenoid and sterol synthesis. Mevalonate kinase deficiency caused by mutation of this gene results in mevalonic aciduria, a disease characterized psychomotor retardation, failure to thrive, hepatosplenomegaly, anemia and recurrent febrile crises. Defects in this gene also cause hyperimmunoglobulinaemia D and periodic fever syndrome, a disorder characterized by recurrent episodes of fever associated with lymphadenopathy, arthralgia, gastrointestinal dismay and skin rash. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]
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ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 8 ACMG points.
PM1
?
In a strand (size 15) in uniprot entity KIME_HUMAN there are 6 pathogenic changes around while only 0 benign (100%) in NM_000431.4
PM2
?
Very rare variant in population databases, with high coverage;
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.987
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
MVK | NM_000431.4 | c.116T>C | p.Leu39Pro | missense_variant | 3/11 | ENST00000228510.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
MVK | ENST00000228510.8 | c.116T>C | p.Leu39Pro | missense_variant | 3/11 | 1 | NM_000431.4 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link
Submissions by phenotype
Hyperimmunoglobulin D with periodic fever Other:1
not provided, no classification provided | literature only | Unité médicale des maladies autoinflammatoires, CHRU Montpellier | - | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Pathogenic
DANN
Pathogenic
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D;D;.;.;D;D;D;D
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D;D;D;D;D;D;D
MetaSVM
Pathogenic
D
MutationTaster
Benign
D;D;D;D;D
PrimateAI
Uncertain
T
PROVEAN
Pathogenic
D;D;D;D;.;.;.;D
REVEL
Pathogenic
Sift
Uncertain
D;D;D;D;.;.;.;D
Sift4G
Uncertain
D;D;D;D;.;D;D;D
Polyphen
1.0, 0.99
.;.;D;D;.;.;D;D
Vest4
0.98, 0.94, 0.96
MutPred
Gain of disorder (P = 0.0226);Gain of disorder (P = 0.0226);Gain of disorder (P = 0.0226);Gain of disorder (P = 0.0226);Gain of disorder (P = 0.0226);Gain of disorder (P = 0.0226);Gain of disorder (P = 0.0226);Gain of disorder (P = 0.0226);
MVP
MPC
1.5
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at