rs4544

Variant summary

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

The NM_000498.3(CYP11B2):ā€‹c.1016T>Cā€‹(p.Ile339Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0314 in 1,613,748 control chromosomes in the GnomAD database, including 6,525 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I339N) has been classified as Benign.

Frequency

Genomes: š‘“ 0.12 ( 3327 hom., cov: 32)
Exomes š‘“: 0.022 ( 3198 hom. )

Consequence

CYP11B2
NM_000498.3 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.599
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 (MetaRNN=0.018127918).
BP6
Variant 8-142913390-A-G is Benign according to our data. Variant chr8-142913390-A-G is described in ClinVar as [Benign]. Clinvar id is 362201.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.388 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CYP11B2NM_000498.3 linkuse as main transcriptc.1016T>C p.Ile339Thr missense_variant 6/9 ENST00000323110.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CYP11B2ENST00000323110.2 linkuse as main transcriptc.1016T>C p.Ile339Thr missense_variant 6/91 NM_000498.3 P1
GMLENST00000522728.5 linkuse as main transcriptc.182-573A>G intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.121
AC:
18396
AN:
151976
Hom.:
3299
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.392
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0585
Gnomad ASJ
AF:
0.00778
Gnomad EAS
AF:
0.0221
Gnomad SAS
AF:
0.0614
Gnomad FIN
AF:
0.00518
Gnomad MID
AF:
0.0633
Gnomad NFE
AF:
0.00844
Gnomad OTH
AF:
0.101
GnomAD3 exomes
AF:
0.0455
AC:
11401
AN:
250774
Hom.:
1428
AF XY:
0.0385
AC XY:
5222
AN XY:
135694
show subpopulations
Gnomad AFR exome
AF:
0.398
Gnomad AMR exome
AF:
0.0438
Gnomad ASJ exome
AF:
0.00646
Gnomad EAS exome
AF:
0.0215
Gnomad SAS exome
AF:
0.0516
Gnomad FIN exome
AF:
0.00434
Gnomad NFE exome
AF:
0.00969
Gnomad OTH exome
AF:
0.0319
GnomAD4 exome
AF:
0.0221
AC:
32258
AN:
1461654
Hom.:
3198
Cov.:
37
AF XY:
0.0216
AC XY:
15685
AN XY:
727134
show subpopulations
Gnomad4 AFR exome
AF:
0.406
Gnomad4 AMR exome
AF:
0.0452
Gnomad4 ASJ exome
AF:
0.00723
Gnomad4 EAS exome
AF:
0.0126
Gnomad4 SAS exome
AF:
0.0490
Gnomad4 FIN exome
AF:
0.00477
Gnomad4 NFE exome
AF:
0.00801
Gnomad4 OTH exome
AF:
0.0382
GnomAD4 genome
AF:
0.121
AC:
18474
AN:
152094
Hom.:
3327
Cov.:
32
AF XY:
0.118
AC XY:
8742
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.393
Gnomad4 AMR
AF:
0.0583
Gnomad4 ASJ
AF:
0.00778
Gnomad4 EAS
AF:
0.0221
Gnomad4 SAS
AF:
0.0614
Gnomad4 FIN
AF:
0.00518
Gnomad4 NFE
AF:
0.00843
Gnomad4 OTH
AF:
0.100
Alfa
AF:
0.0184
Hom.:
453
Bravo
AF:
0.136
TwinsUK
AF:
0.00647
AC:
24
ALSPAC
AF:
0.00804
AC:
31
ESP6500AA
AF:
0.378
AC:
1665
ESP6500EA
AF:
0.00640
AC:
55
ExAC
AF:
0.0524
AC:
6364
EpiCase
AF:
0.0111
EpiControl
AF:
0.0107

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Corticosterone methyl oxidase type II deficiency Benign:1
Benign, no assertion criteria providedclinical testingNatera, Inc.Nov 22, 2019- -
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 submitterclinical testingInvitaeFeb 01, 2024- -
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
AlphaMissense
Benign
0.085
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
18
DANN
Benign
0.87
DEOGEN2
Benign
0.081
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.0099
N
LIST_S2
Benign
0.062
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-0.55
N
MutationTaster
Benign
1.0
P
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
1.3
N
REVEL
Benign
0.089
Sift
Benign
0.12
T
Sift4G
Benign
0.44
T
Polyphen
0.0
B
Vest4
0.024
MPC
0.29
ClinPred
0.0013
T
GERP RS
3.7
Varity_R
0.18
gMVP
0.70

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: rs4544; hg19: chr8-143994806; API