rs387907113

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM2PP3_StrongPP5

The NM_015175.3(NBEAL2):ā€‹c.1163T>Cā€‹(p.Leu388Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,459,808 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

NBEAL2
NM_015175.3 missense

Scores

8
7
3

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 7.33
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 7 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.977
PP5
Variant 3-46993986-T-C is Pathogenic according to our data. Variant chr3-46993986-T-C is described in ClinVar as [Pathogenic]. Clinvar id is 31118.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NBEAL2NM_015175.3 linkuse as main transcriptc.1163T>C p.Leu388Pro missense_variant 11/54 ENST00000450053.8 NP_055990.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NBEAL2ENST00000450053.8 linkuse as main transcriptc.1163T>C p.Leu388Pro missense_variant 11/542 NM_015175.3 ENSP00000415034 P2Q6ZNJ1-1
NBEAL2ENST00000651747.1 linkuse as main transcriptc.1061T>C p.Leu354Pro missense_variant 10/53 ENSP00000499216 A2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1459808
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
726002
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Gray platelet syndrome Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMJul 17, 2011- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.37
D
BayesDel_noAF
Pathogenic
0.29
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.41
T
Eigen
Uncertain
0.67
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.85
D
M_CAP
Pathogenic
0.29
D
MetaRNN
Pathogenic
0.98
D
MetaSVM
Uncertain
-0.045
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Pathogenic
-4.8
D
REVEL
Pathogenic
0.82
Sift
Uncertain
0.0010
D
Polyphen
1.0
D
Vest4
0.99
MutPred
0.88
Loss of helix (P = 0.0123);
MVP
0.95
MPC
0.97
ClinPred
1.0
D
GERP RS
4.7
Varity_R
0.82
gMVP
0.94

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs387907113; hg19: chr3-47035476; API