dbSNP rs532376246: BMP8A:p.Gly86Ser (chr1-39492247-G-A) – ACMG Classification: Benign (-10 pts)

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_181809.4(BMP8A):c.256G>A(p.Gly86Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000553 in 1,559,468 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00035 ( 1 hom., cov: 33)

Exomes 𝑓: 0.00057 ( 10 hom. )

Consequence

BMP8A
NM_181809.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0280

Publications

0 publications found

Variant links:

Genes affected

BMP8A (HGNC:21650): (bone morphogenetic protein 8a) This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate each subunit of the disulfide-linked homodimer. This protein may play a role in development of the reproductive system. This gene may have arose from a gene duplication event and its gene duplicate is also present on chromosome 1. [provided by RefSeq, Jul 2016]

BMP8A links:

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.00521031).

BP6

Variant 1-39492247-G-A is Benign according to our data. Variant chr1-39492247-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 3024983.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Homozygotes in GnomAdExome4 at 10 gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_181809.4. 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
	BMP8A	NM_181809.4	MANE Select	c.256G>A	p.Gly86Ser	missense	Exon 1 of 7	NP_861525.2	Q7Z5Y6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BMP8A	ENST00000331593.6	TSL:1 MANE Select	c.256G>A	p.Gly86Ser	missense	Exon 1 of 7	ENSP00000327440.5	Q7Z5Y6
	BMP8A	ENST00000970787.1		c.256G>A	p.Gly86Ser	missense	Exon 1 of 5	ENSP00000640846.1

Frequencies

GnomAD3 genomes

AF:

0.000355

AC:

AN:

152034

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:

0.00

Gnomad SAS

AF:

0.00827

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.0127

Gnomad NFE

AF:

0.000132

Gnomad OTH

AF:

0.000479

GnomAD2 exomes

AF:

0.00127

AC:

229

AN:

181028

AF XY:

0.00164

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000340

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000830

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000304

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000575

AC:

809

AN:

1407326

Hom.:

Cov.:

AF XY:

0.000798

AC XY:

559

AN XY:

700430

show subpopulations

African (AFR)

AF:

0.0000348

AC:

AN:

28774

American (AMR)

AF:

0.0000247

AC:

AN:

40514

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24648

East Asian (EAS)

AF:

0.00

AC:

AN:

35016

South Asian (SAS)

AF:

0.00735

AC:

612

AN:

83286

European-Finnish (FIN)

AF:

0.0000548

AC:

AN:

36500

Middle Eastern (MID)

AF:

0.00202

AC:

AN:

4462

European-Non Finnish (NFE)

AF:

0.000130

AC:

142

AN:

1095934

Other (OTH)

AF:

0.000722

AC:

AN:

58192

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.511

Heterozygous variant carriers

121

162

202

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:

0.000348

AC:

AN:

152142

Hom.:

Cov.:

AF XY:

0.000498

AC XY:

AN XY:

74356

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41546

American (AMR)

AF:

0.00

AC:

AN:

15292

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.00

AC:

AN:

5166

South Asian (SAS)

AF:

0.00807

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10586

Middle Eastern (MID)

AF:

0.0137

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.000132

AC:

AN:

67942

Other (OTH)

AF:

0.000474

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.513

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:

0.000175

Hom.:

Bravo

AF:

0.000117

ExAC

AF:

0.00112

AC:

124

ClinVar

ClinVar submissions as Germline

Significance:Likely benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.065

BayesDel_addAF

Benign

-0.61

BayesDel_noAF

Benign

-0.65

CADD

Benign

7.9

(source)

DANN

Benign

0.94

DEOGEN2

Benign

0.060

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.5

FATHMM_MKL

Benign

0.048

LIST_S2

Benign

0.12

M_CAP

Uncertain

0.17

MetaRNN

Benign

0.0052

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.1

PhyloP100

0.028

PrimateAI

Pathogenic

0.84

PROVEAN

Benign

0.080

REVEL

Benign

0.012

Sift

Benign

0.73

Sift4G

Benign

0.72

Polyphen

0.0070

Vest4

0.10

MutPred

0.36

Gain of phosphorylation at G86 (P = 0.0244)

MVP

0.46

MPC

1.5

ClinPred

0.012

GERP RS

-2.7

Varity_R

0.043

gMVP

0.25

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over