rs1553348960

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2PP5_Moderate

The NM_001039348.3(EFEMP1):​c.1189T>C​(p.Tyr397His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,090 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely pathogenic (★). Synonymous variant affecting the same amino acid position (i.e. Y397Y) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

EFEMP1
NM_001039348.3 missense

Scores

5
9
4

Clinical Significance

Likely pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: 7.57

Publications

0 publications found
Variant links:
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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 2-55870851-A-G is Pathogenic according to our data. Variant chr2-55870851-A-G is described in ClinVar as Likely_pathogenic. ClinVar VariationId is 523395.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EFEMP1NM_001039348.3 linkc.1189T>C p.Tyr397His missense_variant Exon 11 of 12 ENST00000355426.8 NP_001034437.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EFEMP1ENST00000355426.8 linkc.1189T>C p.Tyr397His missense_variant Exon 11 of 12 1 NM_001039348.3 ENSP00000347596.3

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152090
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
32
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152090
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74316
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41412
American (AMR)
AF:
0.00
AC:
0
AN:
15250
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68004
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Night blindness;C0029128:Optic disc drusen;C0456909:Blindness;C0730292:Macular dystrophy;C1840457:Retinal pigment epithelial atrophy Pathogenic:1
Jan 01, 2017
Centre for Mendelian Genomics, University Medical Centre Ljubljana
Significance:Likely pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.64
BayesDel_addAF
Pathogenic
0.37
D
BayesDel_noAF
Pathogenic
0.30
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.69
D;D
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.0
.;T
M_CAP
Benign
0.047
D
MetaRNN
Uncertain
0.61
D;D
MetaSVM
Uncertain
0.13
D
MutationAssessor
Uncertain
2.3
M;M
PhyloP100
7.6
PrimateAI
Pathogenic
0.82
D
PROVEAN
Uncertain
-3.3
D;D
REVEL
Pathogenic
0.81
Sift
Benign
0.15
T;T
Sift4G
Benign
0.21
T;T
Vest4
0.56
ClinPred
0.96
D
GERP RS
5.7
Varity_R
0.37
gMVP
0.76
Mutation Taster
=20/80
disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs1553348960; hg19: chr2-56097986; COSMIC: COSV62615909; API