chr5-115962799-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_173800.5(LVRN):ā€‹c.182C>Gā€‹(p.Pro61Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000149 in 1,611,650 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 31)
Exomes š‘“: 0.000015 ( 0 hom. )

Consequence

LVRN
NM_173800.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.101
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0361706).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LVRNNM_173800.5 linkuse as main transcriptc.182C>G p.Pro61Arg missense_variant 1/20 ENST00000357872.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LVRNENST00000357872.9 linkuse as main transcriptc.182C>G p.Pro61Arg missense_variant 1/201 NM_173800.5 P1Q6Q4G3-1
LVRNENST00000504467.5 linkuse as main transcriptc.182C>G p.Pro61Arg missense_variant, NMD_transcript_variant 1/201 Q6Q4G3-2

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152016
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000389
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000576
AC:
14
AN:
243056
Hom.:
0
AF XY:
0.0000377
AC XY:
5
AN XY:
132648
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000717
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1459634
Hom.:
0
Cov.:
92
AF XY:
0.0000124
AC XY:
9
AN XY:
725904
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000454
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152016
Hom.:
0
Cov.:
31
AF XY:
0.0000269
AC XY:
2
AN XY:
74248
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000389
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000491
ExAC
AF:
0.0000331
AC:
4

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 GeneticsMay 27, 2022The c.182C>G (p.P61R) alteration is located in exon 1 (coding exon 1) of the LVRN gene. This alteration results from a C to G substitution at nucleotide position 182, causing the proline (P) at amino acid position 61 to be replaced by an arginine (R). 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
0.065
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
9.2
DANN
Benign
0.66
DEOGEN2
Benign
0.018
.;T
Eigen
Benign
-0.90
Eigen_PC
Benign
-0.92
FATHMM_MKL
Benign
0.097
N
LIST_S2
Benign
0.43
T;T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.036
T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Uncertain
2.2
.;M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.78
.;N
REVEL
Benign
0.10
Sift
Benign
0.14
.;T
Sift4G
Benign
0.19
T;T
Polyphen
0.0
.;B
Vest4
0.13
MutPred
0.21
Loss of glycosylation at P61 (P = 0.0123);Loss of glycosylation at P61 (P = 0.0123);
MVP
0.20
MPC
0.19
ClinPred
0.044
T
GERP RS
2.9
Varity_R
0.055
gMVP
0.74

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: rs756119068; hg19: chr5-115298496; API