rs9503924

Variant summary

Our verdict is Benign. The variant received -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BA1

The NM_206836.3(ECI2):​c.663C>T​(p.Ala221Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00324 in 1,613,478 control chromosomes in the GnomAD database, including 145 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.018 ( 81 hom., cov: 33)
Exomes 𝑓: 0.0017 ( 64 hom. )

Consequence

ECI2
NM_206836.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.155

Publications

2 publications found
Variant links:
Genes affected
ECI2 (HGNC:14601): (enoyl-CoA delta isomerase 2) This gene encodes a member of the hydratase/isomerase superfamily. The protein encoded is a key mitochondrial enzyme involved in beta-oxidation of unsaturated fatty acids. It catalyzes the transformation of 3-cis and 3-trans-enoyl-CoA esters arising during the stepwise degradation of cis-, mono-, and polyunsaturated fatty acids to the 2-trans-enoyl-CoA intermediates. Alternatively spliced transcript variants have been described. [provided by RefSeq, Aug 2011]
TEX56P (HGNC:21620): (testis expressed 56, pseudogene)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BP6
Variant 6-4126146-G-A is Benign according to our data. Variant chr6-4126146-G-A is described in ClinVar as Benign. ClinVar VariationId is 782468.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.155 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0601 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_206836.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ECI2
NM_206836.3
MANE Select
c.663C>Tp.Ala221Ala
synonymous
Exon 6 of 10NP_996667.2O75521-1
ECI2
NM_001166010.2
c.573C>Tp.Ala191Ala
synonymous
Exon 6 of 10NP_001159482.1A0A0C4DGA2
ECI2
NM_006117.3
c.573C>Tp.Ala191Ala
synonymous
Exon 6 of 10NP_006108.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ECI2
ENST00000380118.8
TSL:1 MANE Select
c.663C>Tp.Ala221Ala
synonymous
Exon 6 of 10ENSP00000369461.3O75521-1
ECI2
ENST00000361538.6
TSL:1
c.573C>Tp.Ala191Ala
synonymous
Exon 6 of 10ENSP00000354737.2A0A0C4DGA2
ECI2
ENST00000380125.6
TSL:1
c.573C>Tp.Ala191Ala
synonymous
Exon 6 of 10ENSP00000369468.2A0A0C4DGA2

Frequencies

GnomAD3 genomes
AF:
0.0179
AC:
2721
AN:
152134
Hom.:
79
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0622
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00687
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.0134
GnomAD2 exomes
AF:
0.00450
AC:
1130
AN:
250930
AF XY:
0.00327
show subpopulations
Gnomad AFR exome
AF:
0.0639
Gnomad AMR exome
AF:
0.00203
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000704
Gnomad OTH exome
AF:
0.00180
GnomAD4 exome
AF:
0.00171
AC:
2500
AN:
1461226
Hom.:
64
Cov.:
30
AF XY:
0.00147
AC XY:
1068
AN XY:
726928
show subpopulations
African (AFR)
AF:
0.0628
AC:
2101
AN:
33452
American (AMR)
AF:
0.00289
AC:
129
AN:
44694
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26108
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39662
South Asian (SAS)
AF:
0.0000580
AC:
5
AN:
86186
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53310
Middle Eastern (MID)
AF:
0.00139
AC:
8
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000351
AC:
39
AN:
1111688
Other (OTH)
AF:
0.00361
AC:
218
AN:
60362
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
109
218
326
435
544
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
68
136
204
272
340
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0179
AC:
2727
AN:
152252
Hom.:
81
Cov.:
33
AF XY:
0.0171
AC XY:
1270
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.0621
AC:
2580
AN:
41514
American (AMR)
AF:
0.00686
AC:
105
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.000621
AC:
3
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000147
AC:
10
AN:
68024
Other (OTH)
AF:
0.0133
AC:
28
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
133
265
398
530
663
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
30
60
90
120
150
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00868
Hom.:
30
Bravo
AF:
0.0208
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.68
CADD
Benign
3.7
DANN
Benign
0.66
PhyloP100
0.15
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs9503924; hg19: chr6-4126380; API