chr14-53949883-C-CCT

Variant names:

• chr14-53949883-C-CCT
• rs796563569
• NM_001202.6:c.*148_*149insAG

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001202.6(BMP4):​c.*148_*149insAG variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 0)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: BMP4 NM_001202.6 3_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:4
• Conservation: PhyloP100: -4.04
• Publications: 2 publications found

Genes affected

BMP4 (HGNC:1071): (bone morphogenetic protein 4) 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 regulates heart development and adipogenesis. Mutations in this gene are associated with orofacial cleft and microphthalmia in human patients. The encoded protein may also be involved in the pathology of multiple cardiovascular diseases and human cancers. [provided by RefSeq, Jul 2016]

BMP4 Gene-Disease associations (from GenCC):

• BMP4-related ocular growth disorder

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• microphthalmia with brain and digit anomalies

  Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, G2P, Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae)
• Stickler syndrome

  Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
• renal agenesis, unilateral

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• orofacial cleft 11

  Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001202.6. 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
	BMP4	NM_001202.6	MANE Select	c.*148_*149insAG		3_prime_UTR	Exon 4 of 4	NP_001193.2	P12644
	BMP4	NM_001347912.1		c.*148_*149insAG		3_prime_UTR	Exon 4 of 4	NP_001334841.1
	BMP4	NM_001347914.2		c.*148_*149insAG		3_prime_UTR	Exon 3 of 3	NP_001334843.1	P12644

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BMP4	ENST00000245451.9	TSL:1 MANE Select	c.*148_*149insAG		3_prime_UTR	Exon 4 of 4	ENSP00000245451.4	P12644
	BMP4	ENST00000558984.1	TSL:1	c.*148_*149insAG		3_prime_UTR	Exon 3 of 3	ENSP00000454134.1	P12644
	BMP4	ENST00000559087.5	TSL:1	c.*148_*149insAG		3_prime_UTR	Exon 4 of 4	ENSP00000453485.1	P12644

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 509922 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 257854

African (AFR) AF: 0.00 AC: 0 AN: 12420

American (AMR) AF: 0.00 AC: 0 AN: 15004

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 12402

East Asian (EAS) AF: 0.00 AC: 0 AN: 28836

South Asian (SAS) AF: 0.00 AC: 0 AN: 29396

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 24810

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1930

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 358900

Other (OTH) AF: 0.00 AC: 0 AN: 26224

GnomAD4 genome Cov.: 0

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	BMP4-Related Syndromic Microphthalmia (1)
-	1	-	Cleft Lip +/- Cleft Palate, Autosomal Dominant (1)
-	1	-	Orofacial cleft (1)
-	1	-	Syndromic Microphthalmia, Dominant (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-4.0

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs796563569; hg19: chr14-54416601;