rs318240762

Positions:

chr8-22165439-G-C

Variant summary

Our verdict is Likely pathogenic. Variant got 9 ACMG points: 10P and 1B. PM2PP5_Very_StrongBP4

The NM_006129.5(BMP1):c.34G>C(p.Gly12Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000639 in 1,564,780 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★). Synonymous variant affecting the same amino acid position (i.e. G12G) has been classified as Likely benign.

Frequency

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

Exomes 𝑓: 0.0000057 ( 0 hom. )

Consequence

BMP1
NM_006129.5 missense

Scores

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:3O:1

Conservation

PhyloP100: -0.491

Variant links:

Genes affected

BMP1 (HGNC:1067): (bone morphogenetic protein 1) This gene encodes a protein that is capable of inducing formation of cartilage in vivo. Although other bone morphogenetic proteins are members of the TGF-beta superfamily, this gene encodes a protein that is not closely related to other known growth factors. This gene is expressed as alternatively spliced variants that share an N-terminal protease domain but differ in their C-terminal region. [provided by RefSeq, Aug 2008]

BMP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 9 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP5

Variant 8-22165439-G-C is Pathogenic according to our data. Variant chr8-22165439-G-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 37307.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP4

Computational evidence support a benign effect (MetaRNN=0.13490069). . Strength limited to SUPPORTING due to the PP5.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
BMP1	NM_006129.5 linkuse as main transcript	c.34G>C	p.Gly12Arg	missense_variant	1/20	ENST00000306385.10
BMP1	NM_001199.4 linkuse as main transcript	c.34G>C	p.Gly12Arg	missense_variant	1/16	ENST00000306349.13
BMP1	NR_033403.2 linkuse as main transcript	n.68G>C		non_coding_transcript_exon_variant	1/20
BMP1	NR_033404.2 linkuse as main transcript	n.68G>C		non_coding_transcript_exon_variant	1/16

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
BMP1	ENST00000306385.10 linkuse as main transcript	c.34G>C	p.Gly12Arg	missense_variant	1/20	1	NM_006129.5	P1	P13497-1
BMP1	ENST00000306349.13 linkuse as main transcript	c.34G>C	p.Gly12Arg	missense_variant	1/16	1	NM_001199.4		P13497-2

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152132

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:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000108

AC:

AN:

185424

Hom.:

AF XY:

0.00000952

AC XY:

AN XY:

105010

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000241

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000566

AC:

AN:

1412540

Hom.:

Cov.:

AF XY:

0.00000712

AC XY:

AN XY:

702430

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000123

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000641

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152240

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74430

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000113

ExAC

AF:

0.00000846

AC:

ClinVar

Significance: Pathogenic/Likely pathogenic

Submissions summary: Pathogenic:3Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Pathogenic:1Other:1

not provided, no classification provided	literature only	UniProtKB/Swiss-Prot	-	- -
Pathogenic, criteria provided, single submitter	clinical testing	Invitae	Jun 17, 2023	Experimental studies have shown that this missense change affects BMP1 function (PMID: 22482805). For these reasons, this variant has been classified as Pathogenic. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant¬†is likely to be tolerated. ClinVar contains an entry for this variant (Variation ID: 37307). This missense change has been observed in individuals with osteogenesis imperfecta (PMID: 22482805, 24091809, 29499418). It has also been observed to segregate with disease in related individuals. This variant is present in population databases (rs318240762, gnomAD 0.002%). This sequence change replaces glycine, which is neutral and non-polar, with arginine, which is basic and polar, at codon 12 of the BMP1 protein (p.Gly12Arg). -

Osteogenesis imperfecta type 13

Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

May 01, 2014

- -

Abnormality of the skeletal system

Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

Kariminejad - Najmabadi Pathology & Genetics Center

Jul 10, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.58

BayesDel_addAF

Uncertain

0.049

BayesDel_noAF

Benign

-0.12

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.092

T;T;.;.

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.010

LIST_S2

Benign

0.81

T;T;T;T

M_CAP

Pathogenic

0.43

MetaRNN

Benign

0.13

T;T;T;T

MetaSVM

Benign

-0.94

MutationAssessor

Benign

0.90

L;.;.;L

MutationTaster

Benign

1.0

N;N;N;N;N

PrimateAI

Pathogenic

0.82

PROVEAN

Benign

-0.51

N;N;N;N

REVEL

Benign

0.27

Sift

Benign

0.067

T;T;D;T

Sift4G

Benign

0.15

T;T;D;T

Polyphen

0.037

B;.;.;B

Vest4

0.24

MutPred

0.40

Gain of helix (P = 0.0128);Gain of helix (P = 0.0128);Gain of helix (P = 0.0128);Gain of helix (P = 0.0128);

MVP

0.97

MPC

0.47

ClinPred

0.022

GERP RS

-2.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.10

gMVP

0.41

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