Variant rs36079186 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_000767.5(CYP2B6):c.593T>C(p.Met198Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000199 in 1,614,036 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as drug response (no stars).

Frequency

Genomes: 𝑓 0.00061 ( 0 hom., cov: 31)

Exomes 𝑓: 0.00016 ( 3 hom. )

Consequence

CYP2B6
NM_000767.5 missense

Scores

Clinical Significance

drug response no assertion criteria provided O:1

Conservation

PhyloP100: 5.76

Variant links:

Genes affected

CYP2B6 (HGNC:2615): (cytochrome P450 family 2 subfamily B member 6) This gene, CYP2B6, 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 endoplasmic reticulum and its expression is induced by phenobarbital. The enzyme is known to metabolize some xenobiotics, such as the anti-cancer drugs cyclophosphamide and ifosphamide. Transcript variants for this gene have been described; however, it has not been resolved whether these transcripts are in fact produced by this gene or by a closely related pseudogene, CYP2B7. Both the gene and the pseudogene are located in the middle of a CYP2A pseudogene found in a large cluster of cytochrome P450 genes from the CYP2A, CYP2B and CYP2F subfamilies on chromosome 19q. [provided by RefSeq, Jul 2008]

CYP2B6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.027706802).

BS2

High AC in GnomAd at 92 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CYP2B6	NM_000767.5 linkuse as main transcript	c.593T>C	p.Met198Thr	missense_variant	4/9	ENST00000324071.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CYP2B6	ENST00000324071.10 linkuse as main transcript	c.593T>C	p.Met198Thr	missense_variant	4/9	1	NM_000767.5	P1	P20813-1
CYP2B6	ENST00000593831.1 linkuse as main transcript	c.256+2567T>C		intron_variant		2
CYP2B6	ENST00000594187.1 linkuse as main transcript	n.177T>C		non_coding_transcript_exon_variant	2/2	5
CYP2B6	ENST00000598834.2 linkuse as main transcript	c.497T>C	p.Met166Thr	missense_variant, NMD_transcript_variant	4/10	5

Frequencies

GnomAD3 genomes

AF:

0.000605

AC:

AN:

152094

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00203

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000829

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000310

AC:

AN:

251454

Hom.:

AF XY:

0.000309

AC XY:

AN XY:

135900

show subpopulations

Gnomad AFR exome

AF:

0.00160

Gnomad AMR exome

AF:

0.000202

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00131

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000264

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000157

AC:

229

AN:

1461824

Hom.:

Cov.:

AF XY:

0.000164

AC XY:

119

AN XY:

727212

show subpopulations

Gnomad4 AFR exome

AF:

0.00257

Gnomad4 AMR exome

AF:

0.000157

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000893

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000234

Gnomad4 OTH exome

AF:

0.000530

GnomAD4 genome

AF:

0.000611

AC:

AN:

152212

Hom.:

Cov.:

AF XY:

0.000712

AC XY:

AN XY:

74418

show subpopulations

Gnomad4 AFR

AF:

0.00205

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000829

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000310

Hom.:

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.000908

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000329

AC:

Asia WGS

AF:

0.00231

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: drug response

Submissions summary: Other:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Efavirenz response

Other:1

drug response, no assertion criteria provided

research

Institute of Microbiology; University Hospital and Univeristy of Lausanne

Jan 01, 2006

- This variant was associated with very high efavirenz plasma levels in a HIV+individual

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.47

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.44

Cadd

Benign

Dann

Benign

0.78

DEOGEN2

Benign

0.042

T;T

Eigen

Benign

-0.60

Eigen_PC

Benign

-0.60

FATHMM_MKL

Benign

0.20

M_CAP

Benign

0.0055

MetaRNN

Benign

0.028

T;T

MetaSVM

Benign

-0.84

MutationAssessor

Benign

1.6

L;L

MutationTaster

Benign

1.0

D;N

PrimateAI

Benign

0.42

Polyphen

0.0

B;B

Vest4

0.13

MVP

0.30

MPC

0.074

ClinPred

0.045

GERP RS

4.4

Varity_R

0.49

gMVP

0.25

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