Genetic Variant NM_001080466.2:c.1405G>A (chr17-74356689-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001080466.2(BTBD17):c.1405G>A(p.Val469Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000572 in 1,572,498 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. V469V) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000049 ( 0 hom. )

Consequence

BTBD17
NM_001080466.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.849

Publications

0 publications found

Variant links:

Genes affected

BTBD17 (HGNC:33758): (BTB domain containing 17) Predicted to be involved in negative regulation of viral genome replication and response to virus. Predicted to be located in plasma membrane. Predicted to colocalize with cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

BTBD17 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.054225504).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001080466.2. 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
	BTBD17	NM_001080466.2	MANE Select	c.1405G>A	p.Val469Ile	missense	Exon 3 of 3	NP_001073935.1	A6NE02

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BTBD17	ENST00000375366.4	TSL:1 MANE Select	c.1405G>A	p.Val469Ile	missense	Exon 3 of 3	ENSP00000364515.3	A6NE02

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152206

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000137

AC:

AN:

218916

AF XY:

0.00000839

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000671

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000726

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000493

AC:

AN:

1420292

Hom.:

Cov.:

AF XY:

0.00000284

AC XY:

AN XY:

704394

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30616

American (AMR)

AF:

0.000124

AC:

AN:

40278

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25078

East Asian (EAS)

AF:

0.00

AC:

AN:

35134

South Asian (SAS)

AF:

0.00

AC:

AN:

81024

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53000

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5684

European-Non Finnish (NFE)

AF:

0.00000183

AC:

AN:

1090826

Other (OTH)

AF:

0.00

AC:

AN:

58652

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

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:

0.0000131

AC:

AN:

152206

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74346

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41460

American (AMR)

AF:

0.000131

AC:

AN:

15282

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5170

South Asian (SAS)

AF:

0.00

AC:

AN:

4836

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10626

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68038

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.0000247

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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

0.069

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.53

CADD

Benign

(source)

DANN

Benign

0.91

DEOGEN2

Benign

0.0013

Eigen

Benign

-0.57

Eigen_PC

Benign

-0.39

FATHMM_MKL

Benign

0.16

LIST_S2

Benign

0.83

M_CAP

Benign

0.026

MetaRNN

Benign

0.054

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.14

PhyloP100

0.85

PrimateAI

Benign

0.44

PROVEAN

Benign

-0.11

REVEL

Benign

0.17

Sift

Benign

0.53

Sift4G

Benign

0.77

Polyphen

0.0070

Vest4

0.076

MutPred

0.28

Gain of catalytic residue at V469 (P = 0.0203)

MVP

0.64

ClinPred

0.025

GERP RS

4.0

Varity_R

0.026

gMVP

0.34

Mutation Taster

=99/1

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