8-142876322-C-T

Variant summary

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

The NM_000497.4(CYP11B1):​c.873G>A​(p.Ala291=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0413 in 1,612,086 control chromosomes in the GnomAD database, including 3,002 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.086 ( 1078 hom., cov: 33)
Exomes 𝑓: 0.037 ( 1924 hom. )

Consequence

CYP11B1
NM_000497.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: -3.62
Variant links:
Genes affected
CYP11B1 (HGNC:2591): (cytochrome P450 family 11 subfamily B member 1) 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 and is involved in the conversion of progesterone to cortisol in the adrenal cortex. Mutations in this gene cause congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency. Transcript variants encoding different isoforms have been noted for this gene. [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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 8-142876322-C-T is Benign according to our data. Variant chr8-142876322-C-T is described in ClinVar as [Benign]. Clinvar id is 362157.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.62 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.217 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CYP11B1NM_000497.4 linkuse as main transcriptc.873G>A p.Ala291= synonymous_variant 5/9 ENST00000292427.10 NP_000488.3
CYP11B1NM_001026213.1 linkuse as main transcriptc.873G>A p.Ala291= synonymous_variant 5/8 NP_001021384.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CYP11B1ENST00000292427.10 linkuse as main transcriptc.873G>A p.Ala291= synonymous_variant 5/91 NM_000497.4 ENSP00000292427 P1P15538-1

Frequencies

GnomAD3 genomes
AF:
0.0855
AC:
12894
AN:
150874
Hom.:
1073
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.221
Gnomad AMI
AF:
0.00989
Gnomad AMR
AF:
0.0455
Gnomad ASJ
AF:
0.0406
Gnomad EAS
AF:
0.0788
Gnomad SAS
AF:
0.0798
Gnomad FIN
AF:
0.0376
Gnomad MID
AF:
0.0759
Gnomad NFE
AF:
0.0258
Gnomad OTH
AF:
0.0876
GnomAD3 exomes
AF:
0.0536
AC:
13452
AN:
251052
Hom.:
705
AF XY:
0.0514
AC XY:
6971
AN XY:
135710
show subpopulations
Gnomad AFR exome
AF:
0.220
Gnomad AMR exome
AF:
0.0418
Gnomad ASJ exome
AF:
0.0492
Gnomad EAS exome
AF:
0.0775
Gnomad SAS exome
AF:
0.0754
Gnomad FIN exome
AF:
0.0400
Gnomad NFE exome
AF:
0.0274
Gnomad OTH exome
AF:
0.0453
GnomAD4 exome
AF:
0.0368
AC:
53701
AN:
1461108
Hom.:
1924
Cov.:
34
AF XY:
0.0375
AC XY:
27266
AN XY:
726902
show subpopulations
Gnomad4 AFR exome
AF:
0.226
Gnomad4 AMR exome
AF:
0.0424
Gnomad4 ASJ exome
AF:
0.0516
Gnomad4 EAS exome
AF:
0.0692
Gnomad4 SAS exome
AF:
0.0735
Gnomad4 FIN exome
AF:
0.0383
Gnomad4 NFE exome
AF:
0.0254
Gnomad4 OTH exome
AF:
0.0504
GnomAD4 genome
AF:
0.0855
AC:
12916
AN:
150978
Hom.:
1078
Cov.:
33
AF XY:
0.0851
AC XY:
6279
AN XY:
73824
show subpopulations
Gnomad4 AFR
AF:
0.221
Gnomad4 AMR
AF:
0.0455
Gnomad4 ASJ
AF:
0.0406
Gnomad4 EAS
AF:
0.0790
Gnomad4 SAS
AF:
0.0803
Gnomad4 FIN
AF:
0.0376
Gnomad4 NFE
AF:
0.0258
Gnomad4 OTH
AF:
0.0863
Alfa
AF:
0.0624
Hom.:
296
Bravo
AF:
0.0936
Asia WGS
AF:
0.0920
AC:
317
AN:
3476
EpiCase
AF:
0.0315
EpiControl
AF:
0.0302

ClinVar

Significance: Benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxNov 25, 2019- -
Deficiency of steroid 11-beta-monooxygenase Benign:2
Benign, criteria provided, single submitterclinical testingDepartment of Human Genetics, Laborarztpraxis Dres. Walther, Weindel und KollegenApr 20, 2020- -
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 specified Benign:1
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsJul 12, 2017- -
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
-0.81
CADD
Benign
0.091
DANN
Benign
0.78

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: rs34570566; hg19: chr8-143957738; COSMIC: COSV52831284; COSMIC: COSV52831284; API