chr16-67436101-G-A

Variant summary

Our verdict is Pathogenic. Variant got 16 ACMG points: 16P and 0B. PM2PM5PP3_StrongPP5_Very_Strong

The NM_000196.4(HSD11B2):​c.623G>A​(p.Arg208His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,613,936 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 (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R208C) has been classified as Pathogenic.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

HSD11B2
NM_000196.4 missense

Scores

9
8
2

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:3

Conservation

PhyloP100: 7.56
Variant links:
Genes affected
HSD11B2 (HGNC:5209): (hydroxysteroid 11-beta dehydrogenase 2) There are at least two isozymes of the corticosteroid 11-beta-dehydrogenase, a microsomal enzyme complex responsible for the interconversion of cortisol and cortisone. The type I isozyme has both 11-beta-dehydrogenase (cortisol to cortisone) and 11-oxoreductase (cortisone to cortisol) activities. The type II isozyme, encoded by this gene, has only 11-beta-dehydrogenase activity. In aldosterone-selective epithelial tissues such as the kidney, the type II isozyme catalyzes the glucocorticoid cortisol to the inactive metabolite cortisone, thus preventing illicit activation of the mineralocorticoid receptor. In tissues that do not express the mineralocorticoid receptor, such as the placenta and testis, it protects cells from the growth-inhibiting and/or pro-apoptotic effects of cortisol, particularly during embryonic development. Mutations in this gene cause the syndrome of apparent mineralocorticoid excess and hypertension. [provided by RefSeq, Feb 2010]

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ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 16 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr16-67436100-C-T is described in Lovd as [Pathogenic].
PP3
MetaRNN computational evidence supports a deleterious effect, 0.988
PP5
Variant 16-67436101-G-A is Pathogenic according to our data. Variant chr16-67436101-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 12096.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
HSD11B2NM_000196.4 linkuse as main transcriptc.623G>A p.Arg208His missense_variant 3/5 ENST00000326152.6 NP_000187.3
HSD11B2XM_047434048.1 linkuse as main transcriptc.311G>A p.Arg104His missense_variant 4/6 XP_047290004.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HSD11B2ENST00000326152.6 linkuse as main transcriptc.623G>A p.Arg208His missense_variant 3/51 NM_000196.4 ENSP00000316786 P1
HSD11B2ENST00000567684.2 linkuse as main transcriptn.486G>A non_coding_transcript_exon_variant 3/43
HSD11B2ENST00000566606.1 linkuse as main transcriptc.*424G>A 3_prime_UTR_variant, NMD_transcript_variant 3/35 ENSP00000473429

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152208
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
250846
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135692
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.0000579
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461728
Hom.:
0
Cov.:
35
AF XY:
0.00000413
AC XY:
3
AN XY:
727160
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152208
Hom.:
0
Cov.:
31
AF XY:
0.0000134
AC XY:
1
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Pathogenic/Likely pathogenic
Submissions summary: Pathogenic:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Apparent mineralocorticoid excess Pathogenic:2
Pathogenic, no assertion criteria providedliterature onlyOMIMDec 01, 1997- -
Pathogenic, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsNov 22, 2021- -
not provided Pathogenic:1
Likely pathogenic, criteria provided, single submitterclinical testingAl Jalila Children’s Genomics Center, Al Jalila Childrens Speciality HospitalDec 17, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Pathogenic
0.35
D
BayesDel_noAF
Pathogenic
0.45
CADD
Pathogenic
28
DANN
Benign
0.79
DEOGEN2
Pathogenic
0.95
D
Eigen
Uncertain
0.48
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.88
D
M_CAP
Uncertain
0.26
D
MetaRNN
Pathogenic
0.99
D
MetaSVM
Pathogenic
0.92
D
MutationAssessor
Pathogenic
3.0
M
MutationTaster
Benign
1.0
A
PrimateAI
Uncertain
0.63
T
PROVEAN
Pathogenic
-5.0
D
REVEL
Pathogenic
0.85
Sift
Uncertain
0.014
D
Sift4G
Uncertain
0.023
D
Polyphen
0.82
P
Vest4
0.95
MutPred
0.92
Loss of methylation at R208 (P = 0.0256);
MVP
0.98
MPC
0.74
ClinPred
0.82
D
GERP RS
5.2
Varity_R
0.84
gMVP
0.88

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: rs28934592; hg19: chr16-67470004; COSMIC: COSV52099104; COSMIC: COSV52099104; API