rs34519538

Variant names:

• chr16-88655264-T-C
• NM_002461.3:c.832A>G

Your query was ambiguous. Multiple possible variants found:

• chr16-88655264-T-C
• chr16-88655264-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002461.3(MVD):​c.832A>G​(p.Asn278Asp) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N278H) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 34)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: MVD NM_002461.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.19

Genes affected

MVD (HGNC:7529): (mevalonate diphosphate decarboxylase) The enzyme mevalonate pyrophosphate decarboxylase catalyzes the conversion of mevalonate pyrophosphate into isopentenyl pyrophosphate in one of the early steps in cholesterol biosynthesis. It decarboxylates and dehydrates its substrate while hydrolyzing ATP. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MVD	NM_002461.3	c.832A>G	p.Asn278Asp	missense_variant	Exon 7 of 10	ENST00000301012.8	NP_002452.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MVD	ENST00000301012.8	c.832A>G	p.Asn278Asp	missense_variant	Exon 7 of 10	1	NM_002461.3	ENSP00000301012.3
MVD	ENST00000565149.5	n.1391A>G		non_coding_transcript_exon_variant	Exon 3 of 6	1
MVD	ENST00000569177.5	c.*121A>G		downstream_gene_variant		5		ENSP00000455131.1

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1438102 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 712896

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: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.13	T
BayesDel_noAF	Benign	-0.42
CADD	Uncertain	23
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.65	D
Eigen	Uncertain	0.36
Eigen_PC	Uncertain	0.24
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Benign	0.83	T
M_CAP	Uncertain	0.091	D
MetaRNN	Uncertain	0.66	D
MetaSVM	Benign	-0.53	T
MutationAssessor	Pathogenic	3.9	H
PrimateAI	Benign	0.31	T
PROVEAN	Pathogenic	-4.8	D
REVEL	Benign	0.24
Sift	Uncertain	0.0040	D
Sift4G	Uncertain	0.0060	D
Polyphen		0.89	P
Vest4		0.47
MutPred		0.56		Gain of relative solvent accessibility (P = 0.0215);
MVP		0.20
MPC		0.24
ClinPred		0.99	D
GERP RS		4.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.57
gMVP		0.89

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-88721672;