6-138849275-A-G

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBS1_SupportingBS2

The NM_001077706.3(ECT2L):ā€‹c.910A>Gā€‹(p.Met304Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00235 in 1,610,908 control chromosomes in the GnomAD database, including 83 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: š‘“ 0.012 ( 32 hom., cov: 31)
Exomes š‘“: 0.0014 ( 51 hom. )

Consequence

ECT2L
NM_001077706.3 missense

Scores

18

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 0.967
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 Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0030926466).
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0118 (1799/152182) while in subpopulation AFR AF= 0.0411 (1704/41502). AF 95% confidence interval is 0.0394. There are 32 homozygotes in gnomad4. There are 844 alleles in male gnomad4 subpopulation. Median coverage is 31. 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 32 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ECT2LNM_001077706.3 linkuse as main transcriptc.910A>G p.Met304Val missense_variant 9/22 ENST00000541398.7 NP_001071174.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ECT2LENST00000541398.7 linkuse as main transcriptc.910A>G p.Met304Val missense_variant 9/225 NM_001077706.3 ENSP00000442307 P1
ECT2LENST00000367682.6 linkuse as main transcriptc.910A>G p.Met304Val missense_variant 8/215 ENSP00000356655 P1

Frequencies

GnomAD3 genomes
AF:
0.0118
AC:
1795
AN:
152064
Hom.:
32
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0411
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00354
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.0124
GnomAD3 exomes
AF:
0.00309
AC:
761
AN:
246324
Hom.:
13
AF XY:
0.00233
AC XY:
311
AN XY:
133660
show subpopulations
Gnomad AFR exome
AF:
0.0410
Gnomad AMR exome
AF:
0.00203
Gnomad ASJ exome
AF:
0.00270
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000266
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000187
Gnomad OTH exome
AF:
0.00185
GnomAD4 exome
AF:
0.00137
AC:
1993
AN:
1458726
Hom.:
51
Cov.:
30
AF XY:
0.00118
AC XY:
853
AN XY:
725658
show subpopulations
Gnomad4 AFR exome
AF:
0.0448
Gnomad4 AMR exome
AF:
0.00215
Gnomad4 ASJ exome
AF:
0.00318
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.000128
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000693
Gnomad4 OTH exome
AF:
0.00363
GnomAD4 genome
AF:
0.0118
AC:
1799
AN:
152182
Hom.:
32
Cov.:
31
AF XY:
0.0113
AC XY:
844
AN XY:
74402
show subpopulations
Gnomad4 AFR
AF:
0.0411
Gnomad4 AMR
AF:
0.00353
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.0123
Alfa
AF:
0.00231
Hom.:
9
Bravo
AF:
0.0136
ESP6500AA
AF:
0.0353
AC:
132
ESP6500EA
AF:
0.000486
AC:
4
ExAC
AF:
0.00372
AC:
449
Asia WGS
AF:
0.00289
AC:
10
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
AlphaMissense
Benign
0.050
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
5.9
DANN
Benign
0.30
DEOGEN2
Benign
0.00088
T;T;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.018
N
LIST_S2
Benign
0.13
.;.;T
MetaRNN
Benign
0.0031
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
-1.9
N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
0.64
N;N;.
REVEL
Benign
0.096
Sift
Benign
1.0
T;T;.
Sift4G
Benign
1.0
T;T;T
Polyphen
0.0
B;B;B
Vest4
0.13
MVP
0.28
MPC
0.087
ClinPred
0.0023
T
GERP RS
3.8
Varity_R
0.078
gMVP
0.15

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

LitVar

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

Other links and lift over

dbSNP: rs75962473; hg19: chr6-139170412; API