chr8-142879690-G-A

Position:

chr8-142879690-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 9 ACMG points: 9P and 0B. PP3PP5_Very_Strong

The NM_000497.4(CYP11B1):c.124C>T(p.Pro42Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000415 in 1,614,124 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000044 ( 0 hom. )

Consequence

CYP11B1
NM_000497.4 missense

Scores

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:4O:1

Conservation

PhyloP100: 4.61

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]

CYP11B1 links:

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]

GML links:

CYP11B1 (HGNC:):

CYP11B1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 9 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.827

PP5

Variant 8-142879690-G-A is Pathogenic according to our data. Variant chr8-142879690-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 1179.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CYP11B1	NM_000497.4 linkuse as main transcript	c.124C>T	p.Pro42Ser	missense_variant	1/9	ENST00000292427.10	NP_000488.3	P15538-1Q8TDD0
CYP11B1	NM_001026213.1 linkuse as main transcript	c.124C>T	p.Pro42Ser	missense_variant	1/8		NP_001021384.1	P15538-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CYP11B1	ENST00000292427.10 linkuse as main transcript	c.124C>T	p.Pro42Ser	missense_variant	1/9	1	NM_000497.4	ENSP00000292427.5		P15538-1

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152246

Hom.:

Cov.:

show subpopulations

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000159

AC:

AN:

251398

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135888

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

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:

0.0000352

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000445

AC:

AN:

1461878

Hom.:

Cov.:

AF XY:

0.0000440

AC XY:

AN XY:

727242

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:

0.0000576

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152246

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74384

show subpopulations

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000518

Hom.:

Bravo

AF:

0.00000756

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000247

AC:

ClinVar

Significance: Pathogenic/Likely pathogenic

Submissions summary: Pathogenic:4Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Deficiency of steroid 11-beta-monooxygenase

Pathogenic:2

Pathogenic, no assertion criteria provided	literature only	OMIM	Oct 01, 1997	- -
Likely pathogenic, criteria provided, single submitter	clinical testing	Baylor Genetics	Dec 21, 2023	- -

Deficiency of steroid 11-beta-monooxygenase;C3838731:Glucocorticoid-remediable aldosteronism

Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

Fulgent Genetics, Fulgent Genetics

Feb 19, 2022

- -

not provided

Pathogenic:1

Pathogenic, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 31, 2024

This sequence change replaces proline, which is neutral and non-polar, with serine, which is neutral and polar, at codon 42 of the CYP11B1 protein (p.Pro42Ser). This variant is present in population databases (rs104894069, gnomAD 0.004%). This missense change has been observed in individual(s) with congenital adrenal hyperplasia (PMID: 9302260). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. ClinVar contains an entry for this variant (Variation ID: 1179). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt CYP11B1 protein function with a positive predictive value of 95%. Experimental studies have shown that this missense change affects CYP11B1 function (PMID: 9302260, 26053152). This variant disrupts the p.Pro42 amino acid residue in CYP11B1. Other variant(s) that disrupt this residue have been determined to be pathogenic (PMID: 26053152; Invitae). This suggests that this residue is clinically significant, and that variants that disrupt this residue are likely to be disease-causing. For these reasons, this variant has been classified as Pathogenic. -

Congenital adrenal hyperplasia

Other:1

not provided, no classification provided

clinical testing

Women's Health and Genetics/Laboratory Corporation of America, LabCorp

Oct 02, 2015

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.57

BayesDel_addAF

Pathogenic

0.26

BayesDel_noAF

Pathogenic

0.25

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.82

D;.;.

Eigen

Uncertain

0.28

Eigen_PC

Benign

0.068

FATHMM_MKL

Uncertain

0.87

LIST_S2

Uncertain

0.87

D;D;D

M_CAP

Pathogenic

0.88

MetaRNN

Pathogenic

0.83

D;D;D

MetaSVM

Pathogenic

1.1

MutationAssessor

Pathogenic

3.0

M;M;.

PrimateAI

Uncertain

0.66

PROVEAN

Pathogenic

-6.3

D;D;D

REVEL

Pathogenic

0.77

Sift

Uncertain

0.0020

D;D;D

Sift4G

Uncertain

0.057

T;D;D

Polyphen

1.0

D;.;D

Vest4

0.27

MVP

0.96

MPC

0.47

ClinPred

0.95

GERP RS

3.0

Varity_R

0.71

gMVP

0.45

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