rs6433

Variant names:

• chr8-142912224-C-G
• rs6433
• NM_000498.3:c.1399-131G>C

Your query was ambiguous. Multiple possible variants found:

• chr8-142912224-C-G
• chr8-142912224-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_000498.3(CYP11B2):​c.1399-131G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000015 in 1,336,642 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 30)
  • Exomes 𝑓: 0.0000015 (0 hom.)
• Consequence: CYP11B2 NM_000498.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.435
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000498.3. 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
	CYP11B2	NM_000498.3	MANE Select	c.1399-131G>C		intron	N/A	NP_000489.3	P19099

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CYP11B2	ENST00000323110.2	TSL:1 MANE Select	c.1399-131G>C		intron	N/A	ENSP00000325822.2	P19099
	CYP11B2	ENST00000945895.1		c.1468-131G>C		intron	N/A	ENSP00000615954.1
	CYP11B2	ENST00000945896.1		c.1387-131G>C		intron	N/A	ENSP00000615955.1

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD4 exome AF: 0.00000150 AC: 2 AN: 1336642 Hom.: 0 AF XY: 0.00000151 AC XY: 1 AN XY: 662486

African (AFR) AF: 0.00 AC: 0 AN: 30830

American (AMR) AF: 0.00 AC: 0 AN: 35658

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24590

East Asian (EAS) AF: 0.00 AC: 0 AN: 35940

South Asian (SAS) AF: 0.00 AC: 0 AN: 77856

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 41068

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4944

European-Non Finnish (NFE) AF: 0.00000194 AC: 2 AN: 1029610

Other (OTH) AF: 0.00 AC: 0 AN: 56146

GnomAD4 genome Cov.: 30

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.44
DANN	Benign	0.35
PhyloP100		-0.43

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs6433; hg19: chr8-143993640;