4-5584640-G-C

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_147127.5(EVC2):​c.3040C>G​(p.Leu1014Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0027 in 1,613,570 control chromosomes in the GnomAD database, including 108 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely benign in ClinVar. Synonymous variant affecting the same amino acid position (i.e. L1014L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.014 ( 46 hom., cov: 32)
Exomes 𝑓: 0.0016 ( 62 hom. )

Consequence

EVC2
NM_147127.5 missense

Scores

7
10

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 2.15

Publications

2 publications found
Variant links:
Genes affected
EVC2 (HGNC:19747): (EvC ciliary complex subunit 2) This gene encodes a protein that functions in bone formation and skeletal development. Mutations in this gene, as well as in a neighboring gene that lies in a head-to-head configuration, cause Ellis-van Creveld syndrome, an autosomal recessive skeletal dysplasia that is also known as chondroectodermal dysplasia. Mutations in this gene also cause acrofacial dysostosis Weyers type, also referred to as Curry-Hall syndrome, a disease that combines limb and facial abnormalities. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2009]
EVC2 Gene-Disease associations (from GenCC):
  • acrofacial dysostosis, Weyers type
    Inheritance: AD, AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, G2P, Orphanet, Labcorp Genetics (formerly Invitae)
  • Ellis-van Creveld syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Laboratory for Molecular Medicine, Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae), Myriad Women’s Health

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004985124).
BP6
Variant 4-5584640-G-C is Benign according to our data. Variant chr4-5584640-G-C is described in ClinVar as Benign. ClinVar VariationId is 348992.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAdExome4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0511 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_147127.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EVC2
NM_147127.5
MANE Select
c.3040C>Gp.Leu1014Val
missense
Exon 17 of 22NP_667338.3
EVC2
NM_001166136.2
c.2800C>Gp.Leu934Val
missense
Exon 17 of 22NP_001159608.1Q86UK5-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EVC2
ENST00000344408.10
TSL:1 MANE Select
c.3040C>Gp.Leu1014Val
missense
Exon 17 of 22ENSP00000342144.5Q86UK5-1
EVC2
ENST00000310917.6
TSL:1
c.2800C>Gp.Leu934Val
missense
Exon 17 of 22ENSP00000311683.2Q86UK5-2
EVC2
ENST00000475313.5
TSL:1
n.2800C>G
non_coding_transcript_exon
Exon 17 of 23ENSP00000431981.1A0A0C4DGE7

Frequencies

GnomAD3 genomes
AF:
0.0136
AC:
2064
AN:
152122
Hom.:
45
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0475
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.0105
GnomAD2 exomes
AF:
0.00357
AC:
891
AN:
249562
AF XY:
0.00251
show subpopulations
Gnomad AFR exome
AF:
0.0477
Gnomad AMR exome
AF:
0.00264
Gnomad ASJ exome
AF:
0.0000997
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000151
Gnomad OTH exome
AF:
0.00131
GnomAD4 exome
AF:
0.00157
AC:
2289
AN:
1461330
Hom.:
62
Cov.:
32
AF XY:
0.00142
AC XY:
1033
AN XY:
726916
show subpopulations
African (AFR)
AF:
0.0532
AC:
1780
AN:
33464
American (AMR)
AF:
0.00269
AC:
120
AN:
44664
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26118
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39688
South Asian (SAS)
AF:
0.000255
AC:
22
AN:
86106
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53368
Middle Eastern (MID)
AF:
0.00677
AC:
39
AN:
5760
European-Non Finnish (NFE)
AF:
0.000101
AC:
112
AN:
1111794
Other (OTH)
AF:
0.00358
AC:
216
AN:
60368
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
134
268
401
535
669
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
62
124
186
248
310
<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:
0.0136
AC:
2067
AN:
152240
Hom.:
46
Cov.:
32
AF XY:
0.0128
AC XY:
956
AN XY:
74440
show subpopulations
African (AFR)
AF:
0.0474
AC:
1970
AN:
41534
American (AMR)
AF:
0.00386
AC:
59
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.000208
AC:
1
AN:
4818
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000206
AC:
14
AN:
68012
Other (OTH)
AF:
0.0104
AC:
22
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
101
202
303
404
505
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
26
52
78
104
130
<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:
0.00386
Hom.:
7
Bravo
AF:
0.0154
ESP6500AA
AF:
0.0493
AC:
217
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.00463
AC:
562
Asia WGS
AF:
0.00346
AC:
12
AN:
3478
EpiCase
AF:
0.000436
EpiControl
AF:
0.000297

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
Ellis-van Creveld syndrome;C0457013:Curry-Hall syndrome (2)
-
-
2
not provided (2)
-
-
1
Ellis-van Creveld syndrome (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.15
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
T
Eigen
Uncertain
0.25
Eigen_PC
Benign
0.19
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.77
T
MetaRNN
Benign
0.0050
T
MetaSVM
Benign
-0.68
T
MutationAssessor
Uncertain
2.8
M
PhyloP100
2.2
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.96
N
REVEL
Uncertain
0.29
Sift
Uncertain
0.013
D
Sift4G
Uncertain
0.058
T
Polyphen
1.0
D
Vest4
0.54
MVP
0.74
MPC
0.094
ClinPred
0.018
T
GERP RS
3.2
Varity_R
0.092
gMVP
0.17
Mutation Taster
=94/6
polymorphism

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: rs75829835; hg19: chr4-5586367; API