rs202018401

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_006262.4(PRPH):​c.352C>A​(p.Leu118Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000129 in 1,580,860 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 3 hom. )

Consequence

PRPH
NM_006262.4 missense

Scores

8
6
3

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.693

Publications

2 publications found
Variant links:
Genes affected
PRPH (HGNC:9461): (peripherin) This gene encodes a cytoskeletal protein found in neurons of the peripheral nervous system. The encoded protein is a type III intermediate filament protein with homology to other cytoskeletal proteins such as desmin, and is a different protein that the peripherin found in photoreceptors. Mutations in this gene have been associated with susceptibility to amyotrophic lateral sclerosis. [provided by RefSeq, Jul 2008]
TROAP-AS1 (HGNC:55453): (TROAP and PRPH antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0112890005).
BP6
Variant 12-49295552-C-A is Benign according to our data. Variant chr12-49295552-C-A is described in ClinVar as Benign. ClinVar VariationId is 737329.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 40 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006262.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRPH
NM_006262.4
MANE Select
c.352C>Ap.Leu118Met
missense
Exon 1 of 9NP_006253.2
TROAP-AS1
NR_120449.1
n.2520G>T
non_coding_transcript_exon
Exon 6 of 8

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRPH
ENST00000257860.9
TSL:1 MANE Select
c.352C>Ap.Leu118Met
missense
Exon 1 of 9ENSP00000257860.4P41219-1
PRPH
ENST00000451891.4
TSL:5
c.99+10C>A
intron
N/AENSP00000408897.4F8W835
TROAP-AS1
ENST00000553259.1
TSL:2
n.2520G>T
non_coding_transcript_exon
Exon 6 of 8

Frequencies

GnomAD3 genomes
AF:
0.000263
AC:
40
AN:
152262
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00712
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000532
AC:
100
AN:
187912
AF XY:
0.000482
show subpopulations
Gnomad AFR exome
AF:
0.0000919
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00675
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000401
GnomAD4 exome
AF:
0.000115
AC:
164
AN:
1428480
Hom.:
3
Cov.:
31
AF XY:
0.000105
AC XY:
74
AN XY:
707532
show subpopulations
African (AFR)
AF:
0.0000304
AC:
1
AN:
32868
American (AMR)
AF:
0.0000507
AC:
2
AN:
39440
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25466
East Asian (EAS)
AF:
0.00340
AC:
130
AN:
38188
South Asian (SAS)
AF:
0.000134
AC:
11
AN:
81892
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50044
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5734
European-Non Finnish (NFE)
AF:
9.13e-7
AC:
1
AN:
1095744
Other (OTH)
AF:
0.000321
AC:
19
AN:
59104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
10
20
31
41
51
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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:
0.000263
AC:
40
AN:
152380
Hom.:
0
Cov.:
33
AF XY:
0.000389
AC XY:
29
AN XY:
74524
show subpopulations
African (AFR)
AF:
0.0000240
AC:
1
AN:
41592
American (AMR)
AF:
0.0000653
AC:
1
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00713
AC:
37
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68036
Other (OTH)
AF:
0.000473
AC:
1
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.0000731
Hom.:
0
Bravo
AF:
0.000212
ExAC
AF:
0.000393
AC:
47
Asia WGS
AF:
0.00173
AC:
6
AN:
3476

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.90
BayesDel_addAF
Benign
-0.058
T
BayesDel_noAF
Pathogenic
0.15
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.83
D
Eigen
Uncertain
0.64
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.97
D
MetaRNN
Benign
0.011
T
MetaSVM
Pathogenic
0.99
D
MutationAssessor
Pathogenic
4.4
H
PhyloP100
0.69
PrimateAI
Pathogenic
0.79
T
PROVEAN
Benign
-1.7
N
REVEL
Pathogenic
0.69
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0040
D
Polyphen
1.0
D
Vest4
0.69
MutPred
0.70
Gain of ubiquitination at K114 (P = 0.0582)
MVP
0.87
MPC
1.5
ClinPred
0.29
T
GERP RS
2.6
PromoterAI
0.00040
Neutral
Varity_R
0.76
gMVP
0.65
Mutation Taster
=88/12
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: rs202018401; hg19: chr12-49689335; API