5-96979384-G-A

Variant summary

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

The NM_005575.3(LNPEP):​c.266G>A​(p.Arg89Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000626 in 1,614,036 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

LNPEP
NM_005575.3 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.00
Variant links:
Genes affected
LNPEP (HGNC:6656): (leucyl and cystinyl aminopeptidase) This gene encodes a zinc-dependent aminopeptidase that cleaves vasopressin, oxytocin, lys-bradykinin, met-enkephalin, dynorphin A and other peptide hormones. The protein can be secreted in maternal serum, reside in intracellular vesicles with the insulin-responsive glucose transporter GLUT4, or form a type II integral membrane glycoprotein. The protein catalyzes the final step in the conversion of angiotensinogen to angiotensin IV (AT4) and is also a receptor for AT4. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

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=0.061172485).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LNPEPNM_005575.3 linkuse as main transcriptc.266G>A p.Arg89Gln missense_variant 2/18 ENST00000231368.10
LNPEPNM_175920.4 linkuse as main transcriptc.224G>A p.Arg75Gln missense_variant 2/18
LNPEPXM_047417177.1 linkuse as main transcriptc.266G>A p.Arg89Gln missense_variant 2/16

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LNPEPENST00000231368.10 linkuse as main transcriptc.266G>A p.Arg89Gln missense_variant 2/181 NM_005575.3 P1Q9UIQ6-1
LNPEPENST00000395770.3 linkuse as main transcriptc.224G>A p.Arg75Gln missense_variant 2/181 Q9UIQ6-2

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000869
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
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:
0.0000758
AC:
19
AN:
250672
Hom.:
0
AF XY:
0.0000664
AC XY:
9
AN XY:
135448
show subpopulations
Gnomad AFR exome
AF:
0.00117
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000424
AC:
62
AN:
1461776
Hom.:
0
Cov.:
33
AF XY:
0.0000481
AC XY:
35
AN XY:
727184
show subpopulations
Gnomad4 AFR exome
AF:
0.00131
Gnomad4 AMR exome
AF:
0.0000224
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:
0.0000108
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000256
AC:
39
AN:
152260
Hom.:
0
Cov.:
32
AF XY:
0.000255
AC XY:
19
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.000866
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000433
Hom.:
0
Bravo
AF:
0.000355
ESP6500AA
AF:
0.00136
AC:
6
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
Asia WGS
AF:
0.000289
AC:
1
AN:
3476

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 GeneticsJul 06, 2021The c.266G>A (p.R89Q) alteration is located in exon 2 (coding exon 2) of the LNPEP gene. This alteration results from a G to A substitution at nucleotide position 266, causing the arginine (R) at amino acid position 89 to be replaced by a glutamine (Q). 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
0.081
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.29
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.15
T;.
Eigen
Uncertain
0.63
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.061
T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
1.4
L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-0.94
N;N
REVEL
Benign
0.23
Sift
Uncertain
0.017
D;D
Sift4G
Benign
0.12
T;T
Polyphen
1.0
D;.
Vest4
0.15
MVP
0.38
MPC
0.40
ClinPred
0.15
T
GERP RS
6.1
Varity_R
0.095
gMVP
0.43

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: rs73775599; hg19: chr5-96315088; COSMIC: COSV99183478; API