NM_004329.2(BMPR1A):c.499A>T (p.Met167Leu) AND Hereditary cancer-predisposing syndrome

Clinical significance:Uncertain significance (Last evaluated: Nov 23, 2018)

Review status:2 stars out of maximum of 4 stars

criteria provided, multiple submitters, no conflicts

Based on:
2 submissions [Details]
Record status:

Allele description [Variation Report for NM_004329.2(BMPR1A):c.499A>T (p.Met167Leu)]

NM_004329.2(BMPR1A):c.499A>T (p.Met167Leu)

BMPR1A:bone morphogenetic protein receptor type 1A [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
Genomic location:
Preferred name:
NM_004329.2(BMPR1A):c.499A>T (p.Met167Leu)
  • NC_000010.11:g.86900095A>T
  • NG_009362.1:g.148457A>T
  • NM_004329.2:c.499A>T
  • NP_004320.2:p.Met167Leu
  • LRG_298t1:c.499A>T
  • LRG_298:g.148457A>T
  • LRG_298p1:p.Met167Leu
  • NC_000010.10:g.88659852A>T
  • p.M167L
Protein change:
dbSNP: rs200951235
NCBI 1000 Genomes Browser:
Molecular consequence:
  • NM_004329.2:c.499A>T - missense variant - [Sequence Ontology: SO:0001583]


Hereditary cancer-predisposing syndrome
Neoplastic Syndromes, Hereditary; Tumor predisposition; Cancer predisposition; See all synonyms [MedGen]
MONDO: MONDO:0015356; MedGen: C0027672

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
SCV000217729Ambry Geneticscriteria provided, single submitter
Uncertain significance
(Nov 19, 2014)
germlineclinical testing

Citation Link,

SCV001358612Color Health, Inccriteria provided, single submitter
Uncertain significance
(Nov 23, 2018)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknown1not providednot provided1not providedclinical testing



Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee..

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]

Details of each submission

From Ambry Genetics, SCV000217729.5

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testingnot provided


The p.M167L variant (also known as c.499A>T), located in coding exon 5 of the BMPR1A gene, results from an A to T substitution at nucleotide position 499. The methionine at codon 167 is replaced by leucine, an amino acid with highly similar properties. This variant was not reported in population based cohorts in the following databases: Database of Single Nucleotide Polymorphisms (dbSNP), NHLBI Exome Sequencing Project (ESP), and 1000 Genomes Project. In the ESP, this variant was not observed in 6503 samples (13006 alleles) with coverage at this position. To date, this alteration has been detected with an allele frequency of approximately 0.01% (greater than 11000alleles tested) in our clinical cohort.This amino acid position is well conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis.Since supporting evidence is limited at this time, the clinical significance of p.M167Lremains unclear.

OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknown1not providednot provided1not providednot providednot provided

From Color Health, Inc, SCV001358612.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Oct 8, 2021

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