rs951459139

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_StrongBP6_ModerateBP7

The NM_000212.3(ITGB3):​c.18G>A​(p.Arg6Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000093 in 1,268,996 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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. R6R) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

ITGB3
NM_000212.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.57

Publications

0 publications found
Variant links:
Genes affected
ITGB3 (HGNC:6156): (integrin subunit beta 3) The ITGB3 protein product is the integrin beta chain beta 3. Integrins are integral cell-surface proteins composed of an alpha chain and a beta chain. A given chain may combine with multiple partners resulting in different integrins. Integrin beta 3 is found along with the alpha IIb chain in platelets. Integrins are known to participate in cell adhesion as well as cell-surface mediated signalling. [provided by RefSeq, Jul 2008]
ITGB3 Gene-Disease associations (from GenCC):
  • platelet-type bleeding disorder 16
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • Glanzmann thrombasthenia
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • Glanzmann thrombasthenia 2
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • bleeding disorder, platelet-type, 24
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • autosomal dominant macrothrombocytopenia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Glanzmann's thrombasthenia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP6
Variant 17-47253879-G-A is Benign according to our data. Variant chr17-47253879-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2068889.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=1.57 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000212.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ITGB3
NM_000212.3
MANE Select
c.18G>Ap.Arg6Arg
synonymous
Exon 1 of 15NP_000203.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ITGB3
ENST00000559488.7
TSL:1 MANE Select
c.18G>Ap.Arg6Arg
synonymous
Exon 1 of 15ENSP00000452786.2P05106-1
ITGB3
ENST00000571680.1
TSL:1
c.18G>Ap.Arg6Arg
synonymous
Exon 1 of 9ENSP00000461626.1I3L4X8
ITGB3
ENST00000696963.1
c.18G>Ap.Arg6Arg
synonymous
Exon 1 of 14ENSP00000513002.1P05106-2

Frequencies

GnomAD3 genomes
AF:
0.0000264
AC:
4
AN:
151702
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000589
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
23492
AF XY:
0.00
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000102
AC:
114
AN:
1117294
Hom.:
0
Cov.:
30
AF XY:
0.000102
AC XY:
55
AN XY:
536876
show subpopulations
African (AFR)
AF:
0.0000432
AC:
1
AN:
23144
American (AMR)
AF:
0.00
AC:
0
AN:
10818
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
15970
East Asian (EAS)
AF:
0.00
AC:
0
AN:
26220
South Asian (SAS)
AF:
0.00
AC:
0
AN:
29932
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
24184
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3120
European-Non Finnish (NFE)
AF:
0.000119
AC:
112
AN:
939338
Other (OTH)
AF:
0.0000224
AC:
1
AN:
44568
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
5
10
15
20
25
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.0000264
AC:
4
AN:
151702
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74104
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41372
American (AMR)
AF:
0.00
AC:
0
AN:
15226
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10450
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.0000589
AC:
4
AN:
67882
Other (OTH)
AF:
0.00
AC:
0
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.600
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.0000302

ClinVar

ClinVar submissions
Significance:Likely 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
-0.80
CADD
Benign
7.1
DANN
Benign
0.83
PhyloP100
1.6
PromoterAI
-0.32
Neutral

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: rs951459139; hg19: chr17-45331245; COSMIC: COSV71385243; COSMIC: COSV71385243; API