rs11928558

Variant summary

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

The NM_015175.3(NBEAL2):​c.5302-13A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.991 in 1,608,510 control chromosomes in the GnomAD database, including 790,373 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.95 ( 69431 hom., cov: 34)
Exomes 𝑓: 0.99 ( 720942 hom. )

Consequence

NBEAL2
NM_015175.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: -1.19

Publications

8 publications found
Variant links:
Genes affected
NBEAL2 (HGNC:31928): (neurobeachin like 2) The protein encoded by this gene contains a beige and Chediak-Higashi (BEACH) domain and multiple WD40 domains, and may play a role in megakaryocyte alpha-granule biogenesis. Mutations in this gene are a cause of gray platelet syndrome. [provided by RefSeq, Dec 2011]
NBEAL2 Gene-Disease associations (from GenCC):
  • gray platelet syndrome
    Inheritance: AR, AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Orphanet, Labcorp Genetics (formerly Invitae)

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 (BayesDel_noAF=-0.82).
BP6
Variant 3-47002632-A-T is Benign according to our data. Variant chr3-47002632-A-T is described in ClinVar as Benign. ClinVar VariationId is 260584.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.993 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015175.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NBEAL2
NM_015175.3
MANE Select
c.5302-13A>T
intron
N/ANP_055990.1Q6ZNJ1-1
NBEAL2
NM_001365116.2
c.5200-13A>T
intron
N/ANP_001352045.1A0A494C1V1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NBEAL2
ENST00000450053.8
TSL:2 MANE Select
c.5302-13A>T
intron
N/AENSP00000415034.2Q6ZNJ1-1
NBEAL2
ENST00000416683.5
TSL:1
c.3163-13A>T
intron
N/AENSP00000410405.1H0Y764
NBEAL2
ENST00000443829.5
TSL:1
c.406-13A>T
intron
N/AENSP00000414560.1H7C3Y7

Frequencies

GnomAD3 genomes
AF:
0.952
AC:
144839
AN:
152172
Hom.:
69385
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.834
Gnomad AMI
AF:
1.00
Gnomad AMR
AF:
0.982
Gnomad ASJ
AF:
0.994
Gnomad EAS
AF:
1.00
Gnomad SAS
AF:
1.00
Gnomad FIN
AF:
1.00
Gnomad MID
AF:
0.987
Gnomad NFE
AF:
0.999
Gnomad OTH
AF:
0.961
GnomAD2 exomes
AF:
0.989
AC:
232179
AN:
234872
AF XY:
0.991
show subpopulations
Gnomad AFR exome
AF:
0.833
Gnomad AMR exome
AF:
0.993
Gnomad ASJ exome
AF:
0.994
Gnomad EAS exome
AF:
1.00
Gnomad FIN exome
AF:
1.00
Gnomad NFE exome
AF:
0.999
Gnomad OTH exome
AF:
0.993
GnomAD4 exome
AF:
0.995
AC:
1448547
AN:
1456220
Hom.:
720942
Cov.:
75
AF XY:
0.995
AC XY:
720669
AN XY:
724048
show subpopulations
African (AFR)
AF:
0.834
AC:
27874
AN:
33426
American (AMR)
AF:
0.991
AC:
43674
AN:
44076
Ashkenazi Jewish (ASJ)
AF:
0.993
AC:
25796
AN:
25972
East Asian (EAS)
AF:
1.00
AC:
39600
AN:
39600
South Asian (SAS)
AF:
1.00
AC:
85562
AN:
85578
European-Finnish (FIN)
AF:
1.00
AC:
51161
AN:
51164
Middle Eastern (MID)
AF:
0.986
AC:
5683
AN:
5762
European-Non Finnish (NFE)
AF:
0.999
AC:
1109684
AN:
1110456
Other (OTH)
AF:
0.989
AC:
59513
AN:
60186
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
434
869
1303
1738
2172
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
21642
43284
64926
86568
108210
<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:
0.952
AC:
144945
AN:
152290
Hom.:
69431
Cov.:
34
AF XY:
0.954
AC XY:
71019
AN XY:
74470
show subpopulations
African (AFR)
AF:
0.834
AC:
34643
AN:
41536
American (AMR)
AF:
0.982
AC:
15040
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.994
AC:
3450
AN:
3472
East Asian (EAS)
AF:
1.00
AC:
5166
AN:
5166
South Asian (SAS)
AF:
1.00
AC:
4830
AN:
4832
European-Finnish (FIN)
AF:
1.00
AC:
10628
AN:
10628
Middle Eastern (MID)
AF:
0.986
AC:
290
AN:
294
European-Non Finnish (NFE)
AF:
0.999
AC:
67954
AN:
68026
Other (OTH)
AF:
0.961
AC:
2032
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
317
634
952
1269
1586
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
908
1816
2724
3632
4540
<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:
0.978
Hom.:
13375
Bravo
AF:
0.945
Asia WGS
AF:
0.993
AC:
3455
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not specified (3)
-
-
2
Gray platelet syndrome (2)
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.10
DANN
Benign
0.45
PhyloP100
-1.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Mutation Taster
=100/0
polymorphism (auto)

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: rs11928558; hg19: chr3-47044122; API