8-142910802-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000498.3(CYP11B2):​c.*1178T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.625 in 152,038 control chromosomes in the GnomAD database, including 31,164 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.62 ( 31160 hom., cov: 32)
Exomes 𝑓: 0.67 ( 4 hom. )

Consequence

CYP11B2
NM_000498.3 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -1.78
Variant links:
Genes affected
CYP11B2 (HGNC:2592): (cytochrome P450 family 11 subfamily B member 2) This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the mitochondrial inner membrane. The enzyme has steroid 18-hydroxylase activity to synthesize aldosterone and 18-oxocortisol as well as steroid 11 beta-hydroxylase activity. Mutations in this gene cause corticosterone methyl oxidase deficiency. [provided by RefSeq, Jul 2008]
GML (HGNC:4375): (glycosylphosphatidylinositol anchored molecule like) Predicted to be involved in DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest; apoptotic process; and negative regulation of cell population proliferation. Predicted to be extrinsic component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.0).
BP6
Variant 8-142910802-A-G is Benign according to our data. Variant chr8-142910802-A-G is described in ClinVar as [Benign]. Clinvar id is 362173.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.827 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CYP11B2NM_000498.3 linkuse as main transcriptc.*1178T>C 3_prime_UTR_variant 9/9 ENST00000323110.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CYP11B2ENST00000323110.2 linkuse as main transcriptc.*1178T>C 3_prime_UTR_variant 9/91 NM_000498.3 P1
GMLENST00000522728.5 linkuse as main transcriptc.182-3161A>G intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.625
AC:
94909
AN:
151908
Hom.:
31137
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.835
Gnomad AMI
AF:
0.560
Gnomad AMR
AF:
0.563
Gnomad ASJ
AF:
0.614
Gnomad EAS
AF:
0.340
Gnomad SAS
AF:
0.564
Gnomad FIN
AF:
0.561
Gnomad MID
AF:
0.665
Gnomad NFE
AF:
0.548
Gnomad OTH
AF:
0.629
GnomAD4 exome
AF:
0.667
AC:
8
AN:
12
Hom.:
4
Cov.:
0
AF XY:
1.00
AC XY:
4
AN XY:
4
show subpopulations
Gnomad4 FIN exome
AF:
1.00
Gnomad4 NFE exome
AF:
0.600
GnomAD4 genome
AF:
0.625
AC:
94971
AN:
152026
Hom.:
31160
Cov.:
32
AF XY:
0.623
AC XY:
46287
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.835
Gnomad4 AMR
AF:
0.562
Gnomad4 ASJ
AF:
0.614
Gnomad4 EAS
AF:
0.339
Gnomad4 SAS
AF:
0.565
Gnomad4 FIN
AF:
0.561
Gnomad4 NFE
AF:
0.548
Gnomad4 OTH
AF:
0.623
Alfa
AF:
0.557
Hom.:
39996
Bravo
AF:
0.631
Asia WGS
AF:
0.445
AC:
1551
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Corticosterone methyloxidase type 2 deficiency Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Corticosterone 18-monooxygenase deficiency Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Glucocorticoid-remediable aldosteronism Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
2.0
DANN
Benign
0.49

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: rs3802228; hg19: chr8-143992218; API