2-232480192-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004826.4(ECEL1):ā€‹c.2289C>Gā€‹(p.Asp763Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000929 in 1,613,850 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000075 ( 0 hom. )

Consequence

ECEL1
NM_004826.4 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.97
Variant links:
Genes affected
ECEL1 (HGNC:3147): (endothelin converting enzyme like 1) This gene encodes a member of the M13 family of endopeptidases. Members of this family are zinc-containing type II integral-membrane proteins that are important regulators of neuropeptide and peptide hormone activity. Mutations in this gene are associated with autosomal recessive distal arthrogryposis, type 5D. This gene has multiple pseudogenes on chromosome 2. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21576628).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ECEL1NM_004826.4 linkuse as main transcriptc.2289C>G p.Asp763Glu missense_variant 18/18 ENST00000304546.6
ECEL1NM_001290787.2 linkuse as main transcriptc.2283C>G p.Asp761Glu missense_variant 18/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ECEL1ENST00000304546.6 linkuse as main transcriptc.2289C>G p.Asp763Glu missense_variant 18/181 NM_004826.4 P4O95672-1
ECEL1ENST00000409941.1 linkuse as main transcriptc.2283C>G p.Asp761Glu missense_variant 17/171 A1O95672-2
ECEL1ENST00000411860.5 linkuse as main transcriptc.468C>G p.Asp156Glu missense_variant 6/63
ECEL1ENST00000482346.1 linkuse as main transcriptn.2600C>G non_coding_transcript_exon_variant 17/172

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152052
Hom.:
0
Cov.:
33
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
251030
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135706
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000752
AC:
11
AN:
1461798
Hom.:
0
Cov.:
32
AF XY:
0.0000110
AC XY:
8
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152052
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74276
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000141
Hom.:
0
Bravo
AF:
0.0000264
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 20, 2024The c.2289C>G (p.D763E) alteration is located in exon 18 (coding exon 17) of the ECEL1 gene. This alteration results from a C to G substitution at nucleotide position 2289, causing the aspartic acid (D) at amino acid position 763 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.031
T
BayesDel_noAF
Benign
-0.22
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.33
T;T;.
Eigen
Benign
-0.19
Eigen_PC
Benign
-0.038
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.83
T;D;T
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.22
T;T;T
MetaSVM
Uncertain
-0.20
T
MutationAssessor
Benign
0.54
.;N;.
MutationTaster
Benign
0.94
N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.5
N;N;N
REVEL
Uncertain
0.34
Sift
Uncertain
0.012
D;D;D
Sift4G
Benign
0.31
T;D;D
Polyphen
0.071, 0.0050
.;B;B
Vest4
0.22, 0.32
MutPred
0.66
.;Gain of ubiquitination at K762 (P = 0.0581);.;
MVP
0.82
MPC
0.15
ClinPred
0.32
T
GERP RS
3.4
Varity_R
0.24
gMVP
0.33

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs367882171; hg19: chr2-233344902; API