chr22-18913577-A-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_016335.6(PRODH):​c.1527-51T>C variant causes a intron 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 0.000074 ( 1 hom., cov: 0)
Exomes 𝑓: 0.000086 ( 6 hom. )

Consequence

PRODH
NM_016335.6 intron

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.514
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]
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.74).
BP6
Variant 22-18913577-A-G is Benign according to our data. Variant chr22-18913577-A-G is described in ClinVar as [Benign]. Clinvar id is 1223981.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PRODHNM_016335.6 linkuse as main transcriptc.1527-51T>C intron_variant ENST00000357068.11
PRODHNM_001195226.2 linkuse as main transcriptc.1203-51T>C intron_variant
PRODHNM_001368250.2 linkuse as main transcriptc.1203-51T>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PRODHENST00000357068.11 linkuse as main transcriptc.1527-51T>C intron_variant 1 NM_016335.6 P3

Frequencies

GnomAD3 genomes
AF:
0.0000736
AC:
2
AN:
27172
Hom.:
1
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.000143
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:
0.913
AC:
142541
AN:
156058
Hom.:
65473
AF XY:
0.916
AC XY:
75291
AN XY:
82180
show subpopulations
Gnomad AFR exome
AF:
0.644
Gnomad AMR exome
AF:
0.951
Gnomad ASJ exome
AF:
0.948
Gnomad EAS exome
AF:
0.907
Gnomad SAS exome
AF:
0.904
Gnomad FIN exome
AF:
0.920
Gnomad NFE exome
AF:
0.935
Gnomad OTH exome
AF:
0.922
GnomAD4 exome
AF:
0.0000862
AC:
12
AN:
139182
Hom.:
6
Cov.:
0
AF XY:
0.000140
AC XY:
10
AN XY:
71436
show subpopulations
Gnomad4 AFR exome
AF:
0.000165
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000456
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000227
Gnomad4 OTH exome
AF:
0.000272
GnomAD4 genome
AF:
0.0000736
AC:
2
AN:
27172
Hom.:
1
Cov.:
0
AF XY:
0.000152
AC XY:
2
AN XY:
13130
show subpopulations
Gnomad4 AFR
AF:
0.000143
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
Alfa
AF:
0.597
Hom.:
9623
Asia WGS
AF:
0.866
AC:
3011
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxNov 12, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.74
CADD
Benign
0.75
DANN
Benign
0.86

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: rs385440; hg19: chr22-18901090; COSMIC: COSV58231100; COSMIC: COSV58231100; API