rs104894070

Variant names:

• chr8-142879146-G-A
• rs104894070
• NM_000497.4:c.281C>T

Your query was ambiguous. Multiple possible variants found:

• chr8-142879146-G-A
• chr8-142879146-G-T

Variant summary

Our verdict is Pathogenic. The variant received 15 ACMG points: 15P and 0B. PM5 PP2 PP3_Strong PP5_Very_Strong

The NM_000497.4(CYP11B1):​c.281C>T​(p.Pro94Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000684 in 1,461,644 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 Pathogenic (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P94Q) has been classified as Likely pathogenic.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000068 (0 hom.)
• Consequence: CYP11B1 NM_000497.4 missense
• Clinical Significance: Pathogenic criteria provided, multiple submitters, no conflicts P:6 O:1
• Conservation: PhyloP100: 3.63
• Publications: 10 publications found

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]

ACMG classification

Our verdict: Pathogenic. The variant received 15 ACMG points.

• PM5: Other missense variant is known to change same aminoacid residue: Variant chr8-142879146-G-T is described in ClinVar as Likely_pathogenic. ClinVar VariationId is 1497921.Status of the report is criteria_provided_single_submitter, 1 stars.
• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 45 curated pathogenic missense variants (we use a threshold of 10). The gene has 9 curated benign missense variants. Gene score misZ: -1.5619 (below the threshold of 3.09). Trascript score misZ: -0.26962 (below the threshold of 3.09). GenCC associations: The gene is linked to glucocorticoid-remediable aldosteronism, congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.964
• PP5: Variant 8-142879146-G-A is Pathogenic according to our data. Variant chr8-142879146-G-A is described in ClinVar as Pathogenic. ClinVar VariationId is 1186.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000497.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CYP11B1	NM_000497.4	MANE Select	c.281C>T	p.Pro94Leu	missense	Exon 2 of 9	NP_000488.3
	CYP11B1	NM_001026213.1		c.281C>T	p.Pro94Leu	missense	Exon 2 of 8	NP_001021384.1	P15538-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CYP11B1	ENST00000292427.10	TSL:1 MANE Select	c.281C>T	p.Pro94Leu	missense	Exon 2 of 9	ENSP00000292427.5	P15538-1
	CYP11B1	ENST00000377675.3	TSL:1	c.416C>T	p.Pro139Leu	missense	Exon 3 of 11	ENSP00000366903.3	Q4VAR0
	CYP11B1	ENST00000517471.5	TSL:1	c.281C>T	p.Pro94Leu	missense	Exon 2 of 8	ENSP00000428043.1	P15538-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251386 AF XY: 0.00

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000684 AC: 10 AN: 1461644 Hom.: 0 Cov.: 32 AF XY: 0.00000550 AC XY: 4 AN XY: 727086

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44706

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39688

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86240

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53410

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000630 AC: 7 AN: 1111836

Other (OTH) AF: 0.00 AC: 0 AN: 60386

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000330 Hom.: 0

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

ClinVar submissions

Significance: Pathogenic

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
3	-	-	Deficiency of steroid 11-beta-monooxygenase (3)
2	-	-	not provided (2)
1	-	-	Deficiency of steroid 11-beta-monooxygenase;C3838731:Glucocorticoid-remediable aldosteronism (1)
-	-	-	Congenital adrenal hyperplasia (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.32
BayesDel_addAF	Pathogenic	0.27	D
BayesDel_noAF	Pathogenic	0.25
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.77	D
Eigen	Uncertain	0.41
Eigen_PC	Benign	0.22
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Uncertain	0.94	D
M_CAP	Pathogenic	0.78	D
MetaRNN	Pathogenic	0.96	D
MetaSVM	Uncertain	0.60	D
MutationAssessor	Pathogenic	3.2	M
PhyloP100		3.6
PrimateAI	Uncertain	0.64	T
PROVEAN	Pathogenic	-8.8	D
REVEL	Uncertain	0.52
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.66
MutPred		0.76		Gain of loop (P = 0.002)
MVP		0.91
MPC		0.31
ClinPred		1.0	D
GERP RS		2.7
Varity_R		0.90
gMVP		0.71
Mutation Taster		=8/92	disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs104894070; hg19: chr8-143960562;