Genetic Variant NM_014038.3:c.803A>G (chr7-16694985-A-G) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_014038.3(BZW2):c.803A>G(p.Gln268Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000202 in 1,582,780 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

BZW2
NM_014038.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.09

Publications

1 publications found

Variant links:

Genes affected

BZW2 (HGNC:18808): (basic leucine zipper and W2 domains 2) Enables cadherin binding activity. Predicted to be involved in cell differentiation and nervous system development. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

BZW2 links:

ENSG00000235837 (HGNC:):

ENSG00000235837 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.112283856).

BS2

High AC in GnomAd4 at 19 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014038.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
BZW2	NM_014038.3	MANE Select	c.803A>G	p.Gln268Arg	missense	Exon 8 of 12	NP_054757.1	Q9Y6E2-1
BZW2	NM_001159767.2		c.803A>G	p.Gln268Arg	missense	Exon 8 of 12	NP_001153239.1	Q9Y6E2-1
BZW2	NM_001362717.2		c.803A>G	p.Gln268Arg	missense	Exon 8 of 12	NP_001349646.1	Q9Y6E2-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
BZW2	ENST00000258761.8	TSL:1 MANE Select	c.803A>G	p.Gln268Arg	missense	Exon 8 of 12	ENSP00000258761.3	Q9Y6E2-1
BZW2	ENST00000415365.5	TSL:1	c.803A>G	p.Gln268Arg	missense	Exon 8 of 11	ENSP00000403481.1	E7ETZ4
BZW2	ENST00000437745.5	TSL:1	n.*181A>G		non_coding_transcript_exon	Exon 7 of 11	ENSP00000406395.1	E9PFE3

Frequencies

GnomAD3 genomes

AF:

0.000125

AC:

AN:

152190

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.000191

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000926

AC:

AN:

248322

AF XY:

0.0000893

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000205

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000210

AC:

301

AN:

1430590

Hom.:

Cov.:

AF XY:

0.000201

AC XY:

142

AN XY:

707048

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32966

American (AMR)

AF:

0.0000228

AC:

AN:

43858

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25484

East Asian (EAS)

AF:

0.00

AC:

AN:

38992

South Asian (SAS)

AF:

0.00

AC:

AN:

84374

European-Finnish (FIN)

AF:

0.0000379

AC:

AN:

52798

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5620

European-Non Finnish (NFE)

AF:

0.000268

AC:

291

AN:

1087784

Other (OTH)

AF:

0.000119

AC:

AN:

58714

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.485

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

100

<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:

0.000125

AC:

AN:

152190

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74352

show subpopulations

African (AFR)

AF:

0.0000724

AC:

AN:

41458

American (AMR)

AF:

0.000196

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.00

AC:

AN:

4838

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.000191

AC:

AN:

68018

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.446

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.000280

Hom.:

Bravo

AF:

0.000136

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000778

AC:

ExAC

AF:

0.0000906

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.095

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.40

CADD

Benign

(source)

DANN

Benign

0.82

DEOGEN2

Benign

0.017

Eigen

Benign

-0.15

Eigen_PC

Benign

0.12

FATHMM_MKL

Uncertain

0.83

LIST_S2

Benign

0.61

M_CAP

Benign

0.024

MetaRNN

Benign

0.11

MetaSVM

Benign

-0.74

MutationAssessor

Benign

-1.4

PhyloP100

5.1

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-1.1

REVEL

Benign

0.22

Sift

Benign

0.61

Sift4G

Benign

0.56

Polyphen

0.0

Vest4

0.13

MVP

0.38

MPC

0.58

ClinPred

0.72

GERP RS

6.2

Varity_R

0.21

gMVP

0.36

Mutation Taster

=65/35

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over