rs200536754

Variant names:

• chr2-55867066-GAA-G
• rs200536754
• NM_001039348.3:c.*5_*6delTT

Your query was ambiguous. Multiple possible variants found:

• chr2-55867066-GAA-G
• chr2-55867066-GAA-GA
• chr2-55867066-GAA-GAAA

Variant summary

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

The NM_001039348.3(EFEMP1):​c.*5_*6delTT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: EFEMP1 NM_001039348.3 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.340
• Publications: 4 publications found

Genes affected

EFEMP1 (HGNC:3218): (EGF containing fibulin extracellular matrix protein 1) This gene encodes a member of the fibulin family of extracellular matrix glycoproteins. Like all members of this family, the encoded protein contains tandemly repeated epidermal growth factor-like repeats followed by a C-terminus fibulin-type domain. This gene is upregulated in malignant gliomas and may play a role in the aggressive nature of these tumors. Mutations in this gene are associated with Doyne honeycomb retinal dystrophy. Alternatively spliced transcript variants that encode the same protein have been described.[provided by RefSeq, Nov 2009]

EFEMP1 Gene-Disease associations (from GenCC):

• Doyne honeycomb retinal dystrophy

  Inheritance: AD, AR Classification: DEFINITIVE, STRONG, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen, Orphanet, G2P
• cutis laxa, autosomal recessive, type 1d

  Inheritance: AR Classification: MODERATE Submitted by: Ambry Genetics
• cutis laxa

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

LOC112268416 (HGNC:):

ACMG classification

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

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EFEMP1	NM_001039348.3	c.*5_*6delTT		3_prime_UTR_variant	Exon 12 of 12	ENST00000355426.8	NP_001034437.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EFEMP1	ENST00000355426.8	c.*5_*6delTT		3_prime_UTR_variant	Exon 12 of 12	1	NM_001039348.3	ENSP00000347596.3

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.34

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: rs200536754; hg19: chr2-56094201;