Variant chr22-18913243-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_016335.6(PRODH):c.1735C>T(p.Arg579Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 0)

Exomes 𝑓: 0.000026 ( 4 hom. )

Failed GnomAD Quality Control

Consequence

PRODH
NM_016335.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.95

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]

PRODH links:

ENSG00000283809 (HGNC:):

ENSG00000283809 links:

DGCR6 (HGNC:2846): (DiGeorge syndrome critical region gene 6) DiGeorge syndrome, and more widely, the CATCH 22 syndrome, are associated with microdeletions in chromosomal region 22q11.2. The product of this gene shares homology with the Drosophila melanogaster gonadal protein, which participates in gonadal and germ cell development, and with the gamma-1 subunit of human laminin. This gene is a candidate for involvement in DiGeorge syndrome pathology and in schizophrenia. [provided by RefSeq, Nov 2008]

DGCR6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PRODH	NM_016335.6 linkuse as main transcript	c.1735C>T	p.Arg579Trp	missense_variant	14/14	ENST00000357068.11	NP_057419.5	O43272
PRODH	NM_001195226.2 linkuse as main transcript	c.1411C>T	p.Arg471Trp	missense_variant	14/14		NP_001182155.2	O43272
PRODH	NM_001368250.2 linkuse as main transcript	c.1411C>T	p.Arg471Trp	missense_variant	14/14		NP_001355179.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PRODH	ENST00000357068.11 linkuse as main transcript	c.1735C>T	p.Arg579Trp	missense_variant	14/14	1	NM_016335.6	ENSP00000349577.6		O43272
ENSG00000283809	ENST00000638240.1 linkuse as main transcript	c.513+2215G>A		intron_variant		5		ENSP00000492446.1		A0A1W2PRQ8

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

31614

Hom.:

Cov.:

FAILED QC

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.00

GnomAD3 exomes

AF:

0.0000495

AC:

AN:

161572

Hom.:

AF XY:

0.0000351

AC XY:

AN XY:

85458

show subpopulations

Gnomad AFR exome

AF:

0.000109

Gnomad AMR exome

AF:

0.0000396

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000942

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000258

AC:

AN:

503946

Hom.:

Cov.:

AF XY:

0.0000282

AC XY:

AN XY:

248194

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000264

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Data not reliable, filtered out with message: AC0;AS_VQSR

AF:

0.00

AC:

AN:

31614

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

15276

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000118

AC:

ExAC

AF:

0.0000178

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Proline dehydrogenase deficiency;C1833247:Schizophrenia 4

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Fulgent Genetics, Fulgent Genetics

Feb 06, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

0.0043

BayesDel_noAF

Uncertain

-0.010

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.23

T;.;.;T

Eigen

Uncertain

0.30

Eigen_PC

Benign

0.098

FATHMM_MKL

Uncertain

0.88

LIST_S2

Benign

0.78

T;.;T;.

M_CAP

Benign

0.036

MetaRNN

Uncertain

0.56

D;D;D;D

MetaSVM

Benign

-0.52

PrimateAI

Uncertain

0.49

PROVEAN

Pathogenic

-5.4

.;D;D;D

REVEL

Uncertain

0.46

Sift

Uncertain

0.0010

.;D;D;D

Sift4G

Uncertain

0.0090

D;D;D;D

Polyphen

1.0

.;D;D;.

Vest4

0.37

MVP

0.41

MPC

0.47

ClinPred

0.92

GERP RS

0.77

gMVP

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over