rs587778242

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BS1_SupportingBS2

The NM_001077706.3(ECT2L):​c.2028+1_2028+9del variant causes a splice donor, splice donor 5th base, coding sequence, intron change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00575 in 1,613,714 control chromosomes in the GnomAD database, including 125 homozygotes. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: 𝑓 0.0051 ( 6 hom., cov: 32)
Exomes 𝑓: 0.0058 ( 119 hom. )

Consequence

ECT2L
NM_001077706.3 splice_donor, splice_donor_5th_base, coding_sequence, intron

Scores

Not classified

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 7.41
Variant links:
Genes affected
ECT2L (HGNC:21118): (epithelial cell transforming 2 like) Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in regulation of catalytic activity. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00513 (782/152314) while in subpopulation EAS AF= 0.0523 (271/5184). AF 95% confidence interval is 0.0472. There are 6 homozygotes in gnomad4. There are 412 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ECT2LNM_001077706.3 linkuse as main transcriptc.2028+1_2028+9del splice_donor_variant, splice_donor_5th_base_variant, coding_sequence_variant, intron_variant 16/22 ENST00000541398.7 NP_001071174.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ECT2LENST00000541398.7 linkuse as main transcriptc.2028+1_2028+9del splice_donor_variant, splice_donor_5th_base_variant, coding_sequence_variant, intron_variant 16/225 NM_001077706.3 ENSP00000442307 P1
ECT2LENST00000367682.6 linkuse as main transcriptc.2028+1_2028+9del splice_donor_variant, splice_donor_5th_base_variant, coding_sequence_variant, intron_variant 15/215 ENSP00000356655 P1

Frequencies

GnomAD3 genomes
AF:
0.00511
AC:
778
AN:
152196
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00118
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00236
Gnomad ASJ
AF:
0.00461
Gnomad EAS
AF:
0.0522
Gnomad SAS
AF:
0.0368
Gnomad FIN
AF:
0.00151
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.00284
Gnomad OTH
AF:
0.00621
GnomAD3 exomes
AF:
0.00605
AC:
1500
AN:
247968
Hom.:
32
AF XY:
0.00713
AC XY:
959
AN XY:
134466
show subpopulations
Gnomad AFR exome
AF:
0.000517
Gnomad AMR exome
AF:
0.00142
Gnomad ASJ exome
AF:
0.00358
Gnomad EAS exome
AF:
0.0295
Gnomad SAS exome
AF:
0.0221
Gnomad FIN exome
AF:
0.00112
Gnomad NFE exome
AF:
0.00159
Gnomad OTH exome
AF:
0.00332
GnomAD4 exome
AF:
0.00582
AC:
8502
AN:
1461400
Hom.:
119
AF XY:
0.00682
AC XY:
4956
AN XY:
726986
show subpopulations
Gnomad4 AFR exome
AF:
0.000717
Gnomad4 AMR exome
AF:
0.00192
Gnomad4 ASJ exome
AF:
0.00520
Gnomad4 EAS exome
AF:
0.0419
Gnomad4 SAS exome
AF:
0.0339
Gnomad4 FIN exome
AF:
0.00197
Gnomad4 NFE exome
AF:
0.00277
Gnomad4 OTH exome
AF:
0.00752
GnomAD4 genome
AF:
0.00513
AC:
782
AN:
152314
Hom.:
6
Cov.:
32
AF XY:
0.00553
AC XY:
412
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.00118
Gnomad4 AMR
AF:
0.00235
Gnomad4 ASJ
AF:
0.00461
Gnomad4 EAS
AF:
0.0523
Gnomad4 SAS
AF:
0.0373
Gnomad4 FIN
AF:
0.00151
Gnomad4 NFE
AF:
0.00284
Gnomad4 OTH
AF:
0.00851
Alfa
AF:
0.00364
Hom.:
0
Asia WGS
AF:
0.0610
AC:
212
AN:
3478

ClinVar

Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link

Submissions by phenotype

not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs554645676; hg19: chr6-139204006; API