rs515726176

Variant names:

• chr1-53210819-G-A
• rs515726176
• NM_000098.3:c.1145G>A

Your query was ambiguous. Multiple possible variants found:

• chr1-53210819-G-A
• chr1-53210819-G-C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_000098.3(CPT2):​c.1145G>A​(p.Arg382Lys) variant causes a missense change involving the alteration of a conserved nucleotide. 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). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R382T) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CPT2 NM_000098.3 missense
• Clinical Significance: not provided no classification provided O:1
• Conservation: PhyloP100: 10.0

Genes affected

CPT2 (HGNC:2330): (carnitine palmitoyltransferase 2) The protein encoded by this gene is a nuclear protein which is transported to the mitochondrial inner membrane. Together with carnitine palmitoyltransferase I, the encoded protein oxidizes long-chain fatty acids in the mitochondria. Defects in this gene are associated with mitochondrial long-chain fatty-acid (LCFA) oxidation disorders. [provided by RefSeq, Jul 2008]

ENSG00000236723 (HGNC:):

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.979

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CPT2	NM_000098.3	c.1145G>A	p.Arg382Lys	missense_variant	Exon 4 of 5	ENST00000371486.4	NP_000089.1
CPT2	NM_001330589.2	c.1145G>A	p.Arg382Lys	missense_variant	Exon 4 of 5		NP_001317518.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CPT2	ENST00000371486.4	c.1145G>A	p.Arg382Lys	missense_variant	Exon 4 of 5	1	NM_000098.3	ENSP00000360541.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

Submissions by phenotype

Carnitine palmitoyltransferase II deficiency Other:1

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GeneReviews

Significance: not provided

Review Status: no classification provided

Collection Method: literature only

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.82
BayesDel_addAF	Pathogenic	0.49	D
BayesDel_noAF	Pathogenic	0.47
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.79	D;.;.;T;T
Eigen	Pathogenic	0.92
Eigen_PC	Pathogenic	0.86
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.92	D;D;D;D;D
M_CAP	Pathogenic	0.31	D
MetaRNN	Pathogenic	0.98	D;D;D;D;D
MetaSVM	Pathogenic	0.92	D
MutationAssessor	Pathogenic	3.6	H;.;.;.;.
PrimateAI	Uncertain	0.65	T
PROVEAN	Uncertain	-2.8	D;.;.;.;.
REVEL	Pathogenic	0.85
Sift	Pathogenic	0.0	D;.;.;.;.
Sift4G	Uncertain	0.020	D;.;.;.;.
Polyphen		1.0	D;.;.;.;.
Vest4		0.95
MutPred		0.92		Gain of methylation at R382 (P = 0.0183);Gain of methylation at R382 (P = 0.0183);Gain of methylation at R382 (P = 0.0183);Gain of methylation at R382 (P = 0.0183);Gain of methylation at R382 (P = 0.0183);
MVP		1.0
MPC		0.55
ClinPred		1.0	D
GERP RS		5.1
Varity_R		0.96
gMVP		0.76

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

Other links and lift over

dbSNP: rs515726176; hg19: chr1-53676491;