5-116001165-T-G

Variant names:

• chr5-116001165-T-G
• NM_173800.5:c.1746T>G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_173800.5(LVRN):​c.1746T>G​(p.Asn582Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,630 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: LVRN NM_173800.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.73

Genes affected

LVRN (HGNC:26904): (laeverin) Predicted to enable metalloaminopeptidase activity; peptide binding activity; and zinc ion binding activity. Predicted to be involved in several processes, including peptide catabolic process; proteolysis; and regulation of blood pressure. Predicted to be integral component of membrane. Predicted to be active in cytoplasm and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.751

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LVRN	NM_173800.5	c.1746T>G	p.Asn582Lys	missense_variant	Exon 10 of 20	ENST00000357872.9	NP_776161.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LVRN	ENST00000357872.9	c.1746T>G	p.Asn582Lys	missense_variant	Exon 10 of 20	1	NM_173800.5	ENSP00000350541.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461630 Hom.: 0 Cov.: 39 AF XY: 0.00000138 AC XY: 1 AN XY: 727088

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: 0.00000180

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.31
BayesDel_addAF	Benign	-0.22	T
BayesDel_noAF	Benign	-0.56
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Benign	0.060	.;T
Eigen	Benign	0.18
Eigen_PC	Benign	0.19
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Benign	0.79	T;T
M_CAP	Benign	0.015	T
MetaRNN	Pathogenic	0.75	D;D
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.6	.;L
PrimateAI	Uncertain	0.56	T
PROVEAN	Uncertain	-3.7	.;D
REVEL	Benign	0.14
Sift	Uncertain	0.0040	.;D
Sift4G	Uncertain	0.010	D;D
Polyphen		1.0	.;D
Vest4		0.61
MutPred		0.51		.;Gain of methylation at N582 (P = 0.0207);
MVP		0.58
MPC		0.45
ClinPred		0.99	D
GERP RS		2.3
Varity_R		0.40
gMVP		0.64

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: chr5-115336862;