rs1290214107

Variant names:

• chr1-150508228-G-A
• rs1290214107
• NM_004425.4:c.19G>A

Your query was ambiguous. Multiple possible variants found:

• chr1-150508228-G-A
• chr1-150508228-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_004425.4(ECM1):​c.19G>A​(p.Ala7Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: ECM1 NM_004425.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.02
• Publications: 0 publications found

Genes affected

ECM1 (HGNC:3153): (extracellular matrix protein 1) This gene encodes a soluble protein that is involved in endochondral bone formation, angiogenesis, and tumor biology. It also interacts with a variety of extracellular and structural proteins, contributing to the maintenance of skin integrity and homeostasis. Mutations in this gene are associated with lipoid proteinosis disorder (also known as hyalinosis cutis et mucosae or Urbach-Wiethe disease) that is characterized by generalized thickening of skin, mucosae and certain viscera. Alternatively spliced transcript variants encoding distinct isoforms have been described for this gene. [provided by RefSeq, Feb 2011]

ECM1 Gene-Disease associations (from GenCC):

• lipoid proteinosis

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), G2P, Orphanet

ENSG00000307101 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004425.4. 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
	ECM1	NM_004425.4	MANE Select	c.19G>A	p.Ala7Thr	missense	Exon 1 of 10	NP_004416.2	A0A140VJI7
	ECM1	NM_001202858.2		c.19G>A	p.Ala7Thr	missense	Exon 1 of 10	NP_001189787.1	Q16610-4
	ECM1	NM_022664.3		c.19G>A	p.Ala7Thr	missense	Exon 1 of 9	NP_073155.2	Q16610-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ECM1	ENST00000369047.9	TSL:1 MANE Select	c.19G>A	p.Ala7Thr	missense	Exon 1 of 10	ENSP00000358043.4	Q16610-1
	ECM1	ENST00000346569.6	TSL:1	c.19G>A	p.Ala7Thr	missense	Exon 1 of 9	ENSP00000271630.6	Q16610-2
	ECM1	ENST00000855847.1		c.19G>A	p.Ala7Thr	missense	Exon 1 of 10	ENSP00000525906.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Uncertain	0.042	T
BayesDel_noAF	Benign	-0.18
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.45	T
Eigen	Benign	0.15
Eigen_PC	Benign	0.053
FATHMM_MKL	Benign	0.34	N
LIST_S2	Benign	0.84	T
M_CAP	Benign	0.055	D
MetaRNN	Uncertain	0.43	T
MetaSVM	Benign	-0.57	T
MutationAssessor	Uncertain	2.3	M
PhyloP100		1.0
PrimateAI	Benign	0.39	T
PROVEAN	Uncertain	-2.4	N
REVEL	Uncertain	0.56
Sift	Uncertain	0.0040	D
Sift4G	Uncertain	0.0070	D
Polyphen		0.98	D
Vest4		0.23
MutPred		0.78		Loss of methylation at R6 (P = 0.0798)
MVP		0.87
MPC		0.28
ClinPred		0.90	D
GERP RS		2.4
PromoterAI		0.036	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.6
Varity_R		0.17
gMVP		0.56
Mutation Taster		=86/14	polymorphism

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

Other links and lift over

dbSNP: rs1290214107; hg19: chr1-150480704;