1-46203569-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001013615.3(LURAP1):​c.143C>T​(p.Ala48Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000757 in 1,572,220 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000082 ( 0 hom. )

Consequence

LURAP1
NM_001013615.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.615

Publications

1 publications found
Variant links:
Genes affected
LURAP1 (HGNC:32327): (leucine rich adaptor protein 1) Involved in positive regulation of I-kappaB kinase/NF-kappaB signaling and positive regulation of cytokine production. Located in cytosol and intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]
POMGNT1 (HGNC:19139): (protein O-linked mannose N-acetylglucosaminyltransferase 1 (beta 1,2-)) This gene encodes a type II transmembrane protein that resides in the Golgi apparatus. It participates in O-mannosyl glycosylation and is specific for alpha linked terminal mannose. Mutations in this gene may be associated with muscle-eye-brain disease and several congenital muscular dystrophies. Alternatively spliced transcript variants that encode different protein isoforms have been described. [provided by RefSeq, Feb 2014]
POMGNT1 Gene-Disease associations (from GenCC):
  • autosomal recessive limb-girdle muscular dystrophy type 2O
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE, LIMITED Submitted by: Orphanet, G2P, Ambry Genetics
  • muscle-eye-brain disease
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Myriad Women’s Health, Orphanet
  • muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A3
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Genomics England PanelApp, Labcorp Genetics (formerly Invitae), G2P
  • muscular dystrophy-dystroglycanopathy (congenital with intellectual disability), type B3
    Inheritance: AR Classification: DEFINITIVE, LIMITED Submitted by: Ambry Genetics, G2P
  • myopathy caused by variation in POMGNT1
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • retinitis pigmentosa 76
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • retinitis pigmentosa
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • congenital muscular dystrophy with cerebellar involvement
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • muscular dystrophy-dystroglycanopathy, type A
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.024375498).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001013615.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LURAP1
NM_001013615.3
MANE Select
c.143C>Tp.Ala48Val
missense
Exon 1 of 2NP_001013633.1Q96LR2
POMGNT1
NM_001243766.2
c.-50-5698G>A
intron
N/ANP_001230695.2Q8WZA1-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LURAP1
ENST00000371980.4
TSL:1 MANE Select
c.143C>Tp.Ala48Val
missense
Exon 1 of 2ENSP00000361048.3Q96LR2
POMGNT1
ENST00000371992.1
TSL:2
c.-50-5698G>A
intron
N/AENSP00000361060.1Q8WZA1-2
POMGNT1
ENST00000693223.1
n.599-5698G>A
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152104
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:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000293
AC:
6
AN:
204926
AF XY:
0.0000359
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000659
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000429
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000817
AC:
116
AN:
1420116
Hom.:
0
Cov.:
30
AF XY:
0.0000737
AC XY:
52
AN XY:
705232
show subpopulations
African (AFR)
AF:
0.0000323
AC:
1
AN:
30926
American (AMR)
AF:
0.00
AC:
0
AN:
36928
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
23282
East Asian (EAS)
AF:
0.0000794
AC:
3
AN:
37762
South Asian (SAS)
AF:
0.0000125
AC:
1
AN:
80072
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51678
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5544
European-Non Finnish (NFE)
AF:
0.0000886
AC:
97
AN:
1095296
Other (OTH)
AF:
0.000239
AC:
14
AN:
58628
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
7
14
22
29
36
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152104
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74292
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41420
American (AMR)
AF:
0.00
AC:
0
AN:
15270
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68022
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000102
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000824
AC:
1
Asia WGS
AF:
0.00231
AC:
8
AN:
3478

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
15
DANN
Benign
0.95
DEOGEN2
Benign
0.0034
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.036
N
LIST_S2
Benign
0.50
T
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.024
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.20
N
PhyloP100
0.61
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.60
N
REVEL
Benign
0.013
Sift
Benign
0.24
T
Sift4G
Benign
0.26
T
Polyphen
0.0010
B
Vest4
0.066
MutPred
0.14
Loss of disorder (P = 0.0646)
MVP
0.10
MPC
0.21
ClinPred
0.023
T
GERP RS
0.71
PromoterAI
0.014
Neutral
Varity_R
0.031
gMVP
0.13
Mutation Taster
=99/1
polymorphism

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

Other links and lift over

dbSNP: rs200435573; hg19: chr1-46669241; API