5-115963225-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_173800.5(LVRN):​c.608A>T​(p.Glu203Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,460,578 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

LVRN
NM_173800.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.708
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.17398235).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LVRNNM_173800.5 linkuse as main transcriptc.608A>T p.Glu203Val missense_variant 1/20 ENST00000357872.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LVRNENST00000357872.9 linkuse as main transcriptc.608A>T p.Glu203Val missense_variant 1/201 NM_173800.5 P1Q6Q4G3-1
LVRNENST00000504467.5 linkuse as main transcriptc.608A>T p.Glu203Val missense_variant, NMD_transcript_variant 1/201 Q6Q4G3-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000824
AC:
2
AN:
242744
Hom.:
0
AF XY:
0.00000756
AC XY:
1
AN XY:
132334
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000660
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1460578
Hom.:
0
Cov.:
78
AF XY:
0.00000551
AC XY:
4
AN XY:
726548
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:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 15, 2021The c.608A>T (p.E203V) alteration is located in exon 1 (coding exon 1) of the LVRN gene. This alteration results from a A to T substitution at nucleotide position 608, causing the glutamic acid (E) at amino acid position 203 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0098
.;T
Eigen
Benign
-0.41
Eigen_PC
Benign
-0.25
FATHMM_MKL
Benign
0.34
N
LIST_S2
Benign
0.61
T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.17
T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
0.38
.;N
MutationTaster
Benign
1.0
D;N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.6
.;N
REVEL
Benign
0.051
Sift
Benign
0.18
.;T
Sift4G
Benign
0.38
T;T
Polyphen
0.0030
.;B
Vest4
0.17
MVP
0.39
MPC
0.093
ClinPred
0.10
T
GERP RS
3.4
Varity_R
0.17
gMVP
0.59

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1245552565; hg19: chr5-115298922; API