chr20-1980372-C-T

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_024411.5(PDYN):​c.716G>A​(p.Arg239Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000141 in 1,614,074 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

PDYN
NM_024411.5 missense

Scores

8
5
6

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 6.38
Variant links:
Genes affected
PDYN (HGNC:8820): (prodynorphin) The protein encoded by this gene is a preproprotein that is proteolytically processed to form the secreted opioid peptides beta-neoendorphin, dynorphin, leu-enkephalin, rimorphin, and leumorphin. These peptides are ligands for the kappa-type of opioid receptor. Dynorphin is involved in modulating responses to several psychoactive substances, including cocaine. Multiple alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2010]
PDYN-AS1 (HGNC:53462): (PDYN antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.022592753).
BP6
Variant 20-1980372-C-T is Benign according to our data. Variant chr20-1980372-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 447932.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 24 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PDYNNM_024411.5 linkuse as main transcriptc.716G>A p.Arg239Gln missense_variant 4/4 ENST00000217305.3
PDYN-AS1NR_134520.1 linkuse as main transcriptn.1252+14029C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PDYNENST00000217305.3 linkuse as main transcriptc.716G>A p.Arg239Gln missense_variant 4/41 NM_024411.5 P1
PDYN-AS1ENST00000651021.1 linkuse as main transcriptn.475+14029C>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
152064
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000983
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000493
AC:
124
AN:
251450
Hom.:
0
AF XY:
0.000324
AC XY:
44
AN XY:
135896
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00332
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000615
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000140
AC:
204
AN:
1461892
Hom.:
0
Cov.:
31
AF XY:
0.000120
AC XY:
87
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00293
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000513
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152182
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74414
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000981
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000695
Hom.:
0
Bravo
AF:
0.000298
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000395
AC:
48
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsOct 17, 2016- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeMay 04, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.45
BayesDel_addAF
Benign
-0.036
T
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.36
T;T;T
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.88
.;D;.
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.023
T;T;T
MetaSVM
Uncertain
0.44
D
MutationAssessor
Pathogenic
3.2
M;M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-2.0
N;N;N
REVEL
Uncertain
0.63
Sift
Pathogenic
0.0
D;D;D
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.60
MVP
0.95
MPC
0.23
ClinPred
0.19
T
GERP RS
5.0
Varity_R
0.53
gMVP
0.61

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: rs185551108; hg19: chr20-1961018; API