rs12267107

Variant names:

• chr10-86912396-G-A
• rs12267107
• NM_004329.3:c.675+12G>A

Your query was ambiguous. Multiple possible variants found:

• chr10-86912396-G-A
• chr10-86912396-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BA1

The NM_004329.3(BMPR1A):​c.675+12G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00748 in 1,613,626 control chromosomes in the GnomAD database, including 759 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency:
  • Genomes: 𝑓 0.039 (389 hom., cov: 32)
  • Exomes 𝑓: 0.0042 (370 hom.)
• Consequence: BMPR1A NM_004329.3 intron
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:13
• Conservation: PhyloP100: -1.55

Genes affected

BMPR1A (HGNC:1076): (bone morphogenetic protein receptor type 1A) The bone morphogenetic protein (BMP) receptors are a family of transmembrane serine/threonine kinases that include the type I receptors BMPR1A and BMPR1B and the type II receptor BMPR2. These receptors are also closely related to the activin receptors, ACVR1 and ACVR2. The ligands of these receptors are members of the TGF-beta superfamily. TGF-betas and activins transduce their signals through the formation of heteromeric complexes with 2 different types of serine (threonine) kinase receptors: type I receptors of about 50-55 kD and type II receptors of about 70-80 kD. Type II receptors bind ligands in the absence of type I receptors, but they require their respective type I receptors for signaling, whereas type I receptors require their respective type II receptors for ligand binding. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BP6: Variant 10-86912396-G-A is Benign according to our data. Variant chr10-86912396-G-A is described in ClinVar as [Benign]. Clinvar id is 259287.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-86912396-G-A is described in Lovd as [Benign].
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.13 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
BMPR1A	NM_004329.3	c.675+12G>A		intron_variant	Intron 8 of 12	ENST00000372037.8	NP_004320.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
BMPR1A	ENST00000372037.8	c.675+12G>A		intron_variant	Intron 8 of 12	1	NM_004329.3	ENSP00000361107.2

Frequencies

GnomAD3 genomes AF: 0.0384 AC: 5841 AN: 152020 Hom.: 385 Cov.: 32

Gnomad AFR AF: 0.133

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0159

Gnomad ASJ AF: 0.000288

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00125

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.0127

Gnomad NFE AF: 0.000662

Gnomad OTH AF: 0.0292

GnomAD3 exomes AF: 0.0104 AC: 2625 AN: 251248 Hom.: 151 AF XY: 0.00774 AC XY: 1051 AN XY: 135808

Gnomad AFR exome AF: 0.138

Gnomad AMR exome AF: 0.00772

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.000261

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000678

Gnomad OTH exome AF: 0.00523

GnomAD4 exome AF: 0.00424 AC: 6203 AN: 1461488 Hom.: 370 Cov.: 31 AF XY: 0.00365 AC XY: 2657 AN XY: 727066

Gnomad4 AFR exome AF: 0.142

Gnomad4 AMR exome AF: 0.00879

Gnomad4 ASJ exome AF: 0.0000383

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.000348

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.000326

Gnomad4 OTH exome AF: 0.0101

GnomAD4 genome AF: 0.0386 AC: 5868 AN: 152138 Hom.: 389 Cov.: 32 AF XY: 0.0365 AC XY: 2717 AN XY: 74380

Gnomad4 AFR AF: 0.133

Gnomad4 AMR AF: 0.0158

Gnomad4 ASJ AF: 0.000288

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000831

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000662

Gnomad4 OTH AF: 0.0289

Alfa AF: 0.00973 Hom.: 64

Bravo AF: 0.0444

Asia WGS AF: 0.00982 AC: 36 AN: 3478

ClinVar

Significance: Benign

Submissions summary: Benign:13

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not specified Benign:6

Mar 04, 2025

Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

-

Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

-

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

-

Clinical Genetics, Academic Medical Center

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

-

Genome Diagnostics Laboratory, Amsterdam University Medical Center

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

-

Mayo Clinic Laboratories, Mayo Clinic

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

not provided Benign:2

Mar 03, 2015

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

-

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Juvenile polyposis syndrome Benign:2

Jul 07, 2023

KCCC/NGS Laboratory, Kuwait Cancer Control Center

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Feb 04, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Polyposis syndrome, hereditary mixed, 2 Benign:1

-

Department of Pathology and Laboratory Medicine, Sinai Health System

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

The BMPR1A c.675+12G>A variant was identified in dbSNP (ID: rs12267107) as “With Benign allele” and ClinVar (classified as benign by Prevention Genetics, Illumina, Color and Mayo Clinic). The variant was identified in control databases in 3676 (228 homozygous) of 276986 chromosomes at a frequency of 0.01 (Genome Aggregation Database Feb 27, 2017), observed in the following populations: African in 3277 (225 homozygous) of 24004 chromosomes (freq: 0.1), Other in 47 of 6448 chromosomes (freq: 0.007), Latino in 262 (2 homozygous) of 34398 chromosomes (freq: 0.008), European in 81 (1 homozygous) of 126552 chromosomes (freq: 0.0006), and South Asian in 9 of 30778 chromosomes (freq: 0.0003), while it was not observed in the Ashkenazi Jewish, East Asian, or Finnish populations. The variant occurs outside of the splicing consensus sequence and in silico or computational prediction software programs (SpliceSiteFinder, MaxEntScan, NNSPLICE, GeneSplicer) do not predict a difference in splicing. In summary, based on the above information, this variant meets our laboratory's criteria to be classified as benign. -

Hereditary cancer-predisposing syndrome Benign:1

Mar 09, 2016

Color Diagnostics, LLC DBA Color Health

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Generalized juvenile polyposis/juvenile polyposis coli Benign:1

Jan 13, 2018

Illumina Laboratory Services, Illumina

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	0.53
DANN	Benign	0.51

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

Other links and lift over

dbSNP: rs12267107; hg19: chr10-88672153;