NM_000285.4:c.1442G>T

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS1

The NM_000285.4(PEPD):​c.1442G>T​(p.Gly481Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000146 in 1,614,088 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00083 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000075 ( 0 hom. )

Consequence

PEPD
NM_000285.4 missense

Scores

1
9
8

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 3.27

Publications

2 publications found
Variant links:
Genes affected
PEPD (HGNC:8840): (peptidase D) This gene encodes a member of the peptidase family. The protein forms a homodimer that hydrolyzes dipeptides or tripeptides with C-terminal proline or hydroxyproline residues. The enzyme serves an important role in the recycling of proline, and may be rate limiting for the production of collagen. Mutations in this gene result in prolidase deficiency, which is characterized by the excretion of large amount of di- and tri-peptides containing proline. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Oct 2009]
PEPD Gene-Disease associations (from GenCC):
  • prolidase deficiency
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, ClinGen, Labcorp Genetics (formerly Invitae)

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=0.005928874).
BP6
Variant 19-33387384-C-A is Benign according to our data. Variant chr19-33387384-C-A is described in ClinVar as Likely_benign. ClinVar VariationId is 722274.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000827 (126/152356) while in subpopulation AFR AF = 0.00298 (124/41582). AF 95% confidence interval is 0.00255. There are 0 homozygotes in GnomAd4. There are 65 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000285.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PEPD
NM_000285.4
MANE Select
c.1442G>Tp.Gly481Val
missense
Exon 15 of 15NP_000276.2A0A140VJR2
PEPD
NM_001166056.2
c.1319G>Tp.Gly440Val
missense
Exon 13 of 13NP_001159528.1P12955-2
PEPD
NM_001166057.2
c.1250G>Tp.Gly417Val
missense
Exon 13 of 13NP_001159529.1P12955-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PEPD
ENST00000244137.12
TSL:1 MANE Select
c.1442G>Tp.Gly481Val
missense
Exon 15 of 15ENSP00000244137.5P12955-1
PEPD
ENST00000651901.2
c.1532G>Tp.Gly511Val
missense
Exon 16 of 16ENSP00000498922.2A0A494C165
PEPD
ENST00000588328.7
TSL:3
c.1508G>Tp.Gly503Val
missense
Exon 16 of 16ENSP00000468516.4K7ES25

Frequencies

GnomAD3 genomes
AF:
0.000808
AC:
123
AN:
152238
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00292
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.000478
GnomAD2 exomes
AF:
0.000253
AC:
63
AN:
249498
AF XY:
0.000266
show subpopulations
Gnomad AFR exome
AF:
0.00368
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.0000753
AC:
110
AN:
1461732
Hom.:
0
Cov.:
33
AF XY:
0.0000701
AC XY:
51
AN XY:
727170
show subpopulations
African (AFR)
AF:
0.00284
AC:
95
AN:
33480
American (AMR)
AF:
0.000157
AC:
7
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53260
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1112012
Other (OTH)
AF:
0.000132
AC:
8
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
8
17
25
34
42
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000827
AC:
126
AN:
152356
Hom.:
0
Cov.:
33
AF XY:
0.000872
AC XY:
65
AN XY:
74504
show subpopulations
African (AFR)
AF:
0.00298
AC:
124
AN:
41582
American (AMR)
AF:
0.0000653
AC:
1
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
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:
68032
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
8
16
25
33
41
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:
0.000390
Hom.:
0
Bravo
AF:
0.00100
ESP6500AA
AF:
0.00143
AC:
6
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000331
AC:
40

ClinVar

ClinVar submissions
Significance:Likely 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
Benign
0.33
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.54
D
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.23
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Uncertain
0.92
D
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.0059
T
MetaSVM
Uncertain
0.022
D
MutationAssessor
Benign
1.7
L
PhyloP100
3.3
PrimateAI
Benign
0.40
T
PROVEAN
Uncertain
-2.6
D
REVEL
Uncertain
0.35
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0010
D
Polyphen
0.0040
B
Vest4
0.32
MVP
0.87
MPC
0.36
ClinPred
0.060
T
GERP RS
3.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.32
Mutation Taster
=67/33
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: rs144944440; hg19: chr19-33878290; COSMIC: COSV107297646; COSMIC: COSV107297646; API