NM_014244.5:c.1993G>A

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_014244.5(ADAMTS2):​c.1993G>A​(p.Gly665Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0131 in 1,613,422 control chromosomes in the GnomAD database, including 187 homozygotes. 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 Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. G665G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0088 ( 11 hom., cov: 32)
Exomes 𝑓: 0.014 ( 176 hom. )

Consequence

ADAMTS2
NM_014244.5 missense

Scores

1
4
11

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 2.13

Publications

15 publications found
Variant links:
Genes affected
ADAMTS2 (HGNC:218): (ADAM metallopeptidase with thrombospondin type 1 motif 2) This gene encodes a member of the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) protein family. Members of the family share several distinct protein modules, including a propeptide region, a metalloproteinase domain, a disintegrin-like domain, and a thrombospondin type 1 (TS) motif. Individual members of this family differ in the number of C-terminal TS motifs, and some have unique C-terminal domains. The encoded preproprotein is proteolytically processed to generate the mature procollagen N-proteinase. This proteinase excises the N-propeptide of the fibrillar procollagens types I-III and type V. Mutations in this gene cause Ehlers-Danlos syndrome type VIIC, a recessively inherited connective-tissue disorder. Alternative splicing results in multiple transcript variants, at least one of which encodes an isoform that is proteolytically processed. [provided by RefSeq, Feb 2016]
ADAMTS2 Gene-Disease associations (from GenCC):
  • Ehlers-Danlos syndrome, dermatosparaxis type
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Orphanet, Illumina, Genomics England PanelApp

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=0.0048826337).
BP6
Variant 5-179136001-C-T is Benign according to our data. Variant chr5-179136001-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 384810.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00877 (1335/152254) while in subpopulation NFE AF = 0.015 (1022/68018). AF 95% confidence interval is 0.0143. There are 11 homozygotes in GnomAd4. There are 600 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 11 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014244.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ADAMTS2
NM_014244.5
MANE Select
c.1993G>Ap.Gly665Arg
missense
Exon 13 of 22NP_055059.2O95450-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ADAMTS2
ENST00000251582.12
TSL:1 MANE Select
c.1993G>Ap.Gly665Arg
missense
Exon 13 of 22ENSP00000251582.7O95450-1
ADAMTS2
ENST00000957641.1
c.1993G>Ap.Gly665Arg
missense
Exon 13 of 22ENSP00000627700.1
ADAMTS2
ENST00000518335.3
TSL:3
c.1993G>Ap.Gly665Arg
missense
Exon 13 of 21ENSP00000489888.2A0A1B0GTY3

Frequencies

GnomAD3 genomes
AF:
0.00878
AC:
1335
AN:
152136
Hom.:
11
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00265
Gnomad AMI
AF:
0.0197
Gnomad AMR
AF:
0.00458
Gnomad ASJ
AF:
0.000865
Gnomad EAS
AF:
0.00135
Gnomad SAS
AF:
0.00249
Gnomad FIN
AF:
0.00782
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0150
Gnomad OTH
AF:
0.00478
GnomAD2 exomes
AF:
0.00779
AC:
1958
AN:
251246
AF XY:
0.00753
show subpopulations
Gnomad AFR exome
AF:
0.00228
Gnomad AMR exome
AF:
0.00396
Gnomad ASJ exome
AF:
0.000596
Gnomad EAS exome
AF:
0.00120
Gnomad FIN exome
AF:
0.00906
Gnomad NFE exome
AF:
0.0125
Gnomad OTH exome
AF:
0.00799
GnomAD4 exome
AF:
0.0135
AC:
19739
AN:
1461168
Hom.:
176
Cov.:
34
AF XY:
0.0132
AC XY:
9598
AN XY:
726886
show subpopulations
African (AFR)
AF:
0.00209
AC:
70
AN:
33480
American (AMR)
AF:
0.00398
AC:
178
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000803
AC:
21
AN:
26136
East Asian (EAS)
AF:
0.00106
AC:
42
AN:
39700
South Asian (SAS)
AF:
0.00294
AC:
254
AN:
86258
European-Finnish (FIN)
AF:
0.00857
AC:
452
AN:
52722
Middle Eastern (MID)
AF:
0.00225
AC:
13
AN:
5768
European-Non Finnish (NFE)
AF:
0.0162
AC:
18029
AN:
1111998
Other (OTH)
AF:
0.0113
AC:
680
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
1216
2431
3647
4862
6078
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
696
1392
2088
2784
3480
<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:
0.00877
AC:
1335
AN:
152254
Hom.:
11
Cov.:
32
AF XY:
0.00806
AC XY:
600
AN XY:
74452
show subpopulations
African (AFR)
AF:
0.00265
AC:
110
AN:
41556
American (AMR)
AF:
0.00458
AC:
70
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.000865
AC:
3
AN:
3468
East Asian (EAS)
AF:
0.00136
AC:
7
AN:
5166
South Asian (SAS)
AF:
0.00249
AC:
12
AN:
4820
European-Finnish (FIN)
AF:
0.00782
AC:
83
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0150
AC:
1022
AN:
68018
Other (OTH)
AF:
0.00473
AC:
10
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
64
128
193
257
321
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.0108
Hom.:
21
Bravo
AF:
0.00776
TwinsUK
AF:
0.0148
AC:
55
ALSPAC
AF:
0.0171
AC:
66
ESP6500AA
AF:
0.00272
AC:
12
ESP6500EA
AF:
0.0142
AC:
122
ExAC
AF:
0.00785
AC:
953
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.0123
EpiControl
AF:
0.0130

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
4
not provided (4)
-
-
3
Ehlers-Danlos syndrome, dermatosparaxis type (3)
-
-
1
Ehlers-Danlos syndrome (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.79
D
Eigen
Benign
-0.18
Eigen_PC
Benign
-0.097
FATHMM_MKL
Benign
0.56
D
MetaRNN
Benign
0.0049
T
MetaSVM
Benign
-0.65
T
MutationAssessor
Uncertain
2.2
M
PhyloP100
2.1
PrimateAI
Uncertain
0.56
T
PROVEAN
Pathogenic
-5.5
D
REVEL
Benign
0.12
Sift
Benign
0.059
T
Sift4G
Benign
0.14
T
Polyphen
0.24
B
Vest4
0.33
MutPred
0.25
Gain of MoRF binding (P = 0.0138)
MVP
0.37
MPC
0.50
ClinPred
0.060
T
GERP RS
4.5
Varity_R
0.24
gMVP
0.71
Mutation Taster
=96/4
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs35372714; hg19: chr5-178563002; COSMIC: COSV99078629; API