rs5992333

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_016335.6(PRODH):​c.1440C>T​(p.Tyr480Tyr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.11 ( 1568 hom., cov: 0)
Exomes 𝑓: 0.057 ( 3950 hom. )

Consequence

PRODH
NM_016335.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -1.06
Variant links:
Genes affected
PRODH (HGNC:9453): (proline dehydrogenase 1) This gene encodes a mitochondrial protein that catalyzes the first step in proline degradation. Mutations in this gene are associated with hyperprolinemia type 1 and susceptibility to schizophrenia 4 (SCZD4). This gene is located on chromosome 22q11.21, a region which has also been associated with the contiguous gene deletion syndromes, DiGeorge and CATCH22. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.47).
BP6
Variant 22-18916976-G-A is Benign according to our data. Variant chr22-18916976-G-A is described in ClinVar as [Benign]. Clinvar id is 459912.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.06 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.405 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRODHNM_016335.6 linkuse as main transcriptc.1440C>T p.Tyr480Tyr synonymous_variant 12/14 ENST00000357068.11 NP_057419.5 O43272
PRODHNM_001195226.2 linkuse as main transcriptc.1116C>T p.Tyr372Tyr synonymous_variant 12/14 NP_001182155.2 O43272
PRODHNM_001368250.2 linkuse as main transcriptc.1116C>T p.Tyr372Tyr synonymous_variant 12/14 NP_001355179.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRODHENST00000357068.11 linkuse as main transcriptc.1440C>T p.Tyr480Tyr synonymous_variant 12/141 NM_016335.6 ENSP00000349577.6 O43272
ENSG00000283809ENST00000638240.1 linkuse as main transcriptc.513+5948G>A intron_variant 5 ENSP00000492446.1 A0A1W2PRQ8

Frequencies

GnomAD3 genomes
AF:
0.111
AC:
3912
AN:
35166
Hom.:
1561
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.149
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0977
Gnomad ASJ
AF:
0.0253
Gnomad EAS
AF:
0.444
Gnomad SAS
AF:
0.0671
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.125
Gnomad NFE
AF:
0.0127
Gnomad OTH
AF:
0.137
GnomAD3 exomes
AF:
0.00997
AC:
2502
AN:
250904
Hom.:
63
AF XY:
0.00873
AC XY:
1184
AN XY:
135674
show subpopulations
Gnomad AFR exome
AF:
0.0579
Gnomad AMR exome
AF:
0.00515
Gnomad ASJ exome
AF:
0.000496
Gnomad EAS exome
AF:
0.0510
Gnomad SAS exome
AF:
0.00755
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.00147
Gnomad OTH exome
AF:
0.00718
GnomAD4 exome
AF:
0.0575
AC:
8831
AN:
153698
Hom.:
3950
Cov.:
0
AF XY:
0.0550
AC XY:
4344
AN XY:
78924
show subpopulations
Gnomad4 AFR exome
AF:
0.156
Gnomad4 AMR exome
AF:
0.112
Gnomad4 ASJ exome
AF:
0.00628
Gnomad4 EAS exome
AF:
0.415
Gnomad4 SAS exome
AF:
0.0661
Gnomad4 FIN exome
AF:
0.000501
Gnomad4 NFE exome
AF:
0.0131
Gnomad4 OTH exome
AF:
0.116
GnomAD4 genome
AF:
0.111
AC:
3925
AN:
35274
Hom.:
1568
Cov.:
0
AF XY:
0.111
AC XY:
1880
AN XY:
16876
show subpopulations
Gnomad4 AFR
AF:
0.149
Gnomad4 AMR
AF:
0.0978
Gnomad4 ASJ
AF:
0.0253
Gnomad4 EAS
AF:
0.442
Gnomad4 SAS
AF:
0.0671
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0127
Gnomad4 OTH
AF:
0.129
Alfa
AF:
0.00685
Hom.:
159
Asia WGS
AF:
0.0400
AC:
138
AN:
3478
EpiCase
AF:
0.00164
EpiControl
AF:
0.00243

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 10, 2021- -
Proline dehydrogenase deficiency Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 30, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
1.4
DANN
Benign
0.85

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: rs5992333; hg19: chr22-18904489; COSMIC: COSV58230029; COSMIC: COSV58230029; API