rs267608313

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_000106.6(CYP2D6):c.73C>T(p.Arg25Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000187 in 1,600,380 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

CYP2D6
NM_000106.6 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.240

Publications

6 publications found

Variant links:

Genes affected

CYP2D6 (HGNC:2625): (cytochrome P450 family 2 subfamily D member 6) 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 endoplasmic reticulum and is known to metabolize as many as 25% of commonly prescribed drugs. Its substrates include antidepressants, antipsychotics, analgesics and antitussives, beta adrenergic blocking agents, antiarrythmics and antiemetics. The gene is highly polymorphic in the human population; certain alleles result in the poor metabolizer phenotype, characterized by a decreased ability to metabolize the enzyme's substrates. Some individuals with the poor metabolizer phenotype have no functional protein since they carry 2 null alleles whereas in other individuals the gene is absent. This gene can vary in copy number and individuals with the ultrarapid metabolizer phenotype can have 3 or more active copies of the gene. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]

CYP2D6 links:

NDUFA6-DT (HGNC:45273): (NDUFA6 divergent transcript)

NDUFA6-DT links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS2

High AC in GnomAdExome4 at 29 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000106.6. 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
	CYP2D6	NM_000106.6	MANE Select	c.73C>T	p.Arg25Trp	missense	Exon 1 of 9	NP_000097.3
	CYP2D6	NM_001025161.3		c.73C>T	p.Arg25Trp	missense	Exon 1 of 8	NP_001020332.2	P10635-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CYP2D6	ENST00000645361.2	MANE Select	c.73C>T	p.Arg25Trp	missense	Exon 1 of 9	ENSP00000496150.1	P10635-1
CYP2D6	ENST00000359033.4	TSL:1	c.73C>T	p.Arg25Trp	missense	Exon 1 of 8	ENSP00000351927.4	P10635-2
CYP2D6	ENST00000360124.10	TSL:1	n.73C>T		non_coding_transcript_exon	Exon 1 of 8	ENSP00000353241.6	H7BY38

Frequencies

GnomAD3 genomes

AF:

0.00000662

AC:

AN:

151030

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000194

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000214

AC:

AN:

233150

AF XY:

0.00000792

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000304

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000565

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000289

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000200

AC:

AN:

1449350

Hom.:

Cov.:

AF XY:

0.0000167

AC XY:

AN XY:

719916

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33126

American (AMR)

AF:

0.0000231

AC:

AN:

43376

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25954

East Asian (EAS)

AF:

0.000229

AC:

AN:

39298

South Asian (SAS)

AF:

0.0000119

AC:

AN:

84218

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52538

Middle Eastern (MID)

AF:

0.000177

AC:

AN:

5654

European-Non Finnish (NFE)

AF:

0.0000154

AC:

AN:

1105434

Other (OTH)

AF:

0.00

AC:

AN:

59752

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.427

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00000662

AC:

AN:

151030

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73740

show subpopulations

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

40802

American (AMR)

AF:

0.00

AC:

AN:

15184

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.000194

AC:

AN:

5152

South Asian (SAS)

AF:

0.00

AC:

AN:

4778

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10590

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67760

Other (OTH)

AF:

0.00

AC:

AN:

2068

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.275

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.000107

Hom.:

Bravo

AF:

0.00000756

ExAC

AF:

0.0000248

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Uncertain

0.013

BayesDel_noAF

Benign

-0.22

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.032

Eigen

Benign

-0.48

Eigen_PC

Benign

-0.51

FATHMM_MKL

Benign

0.078

LIST_S2

Uncertain

0.95

M_CAP

Benign

0.068

MetaRNN

Uncertain

0.48

MetaSVM

Benign

-0.78

MutationAssessor

Benign

0.97

PhyloP100

-0.24

PrimateAI

Benign

0.46

PROVEAN

Pathogenic

-6.5

REVEL

Uncertain

0.36

Sift

Uncertain

0.015

Sift4G

Uncertain

0.029

Vest4

0.21

MutPred

0.64

Loss of disorder (P = 0.0682)

MVP

0.61

MPC

0.17

ClinPred

0.37

GERP RS

-0.041

PromoterAI

-0.013

Neutral

(source)

Varity_R

0.17

gMVP

0.54

Mutation Taster

=91/9

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over