14-73279391-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001005743.2(NUMB):​c.1130C>T​(p.Ala377Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000218 in 1,601,832 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

NUMB
NM_001005743.2 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.40
Variant links:
Genes affected
NUMB (HGNC:8060): (NUMB endocytic adaptor protein) The protein encoded by this gene plays a role in the determination of cell fates during development. The encoded protein, whose degradation is induced in a proteasome-dependent manner by MDM2, is a membrane-bound protein that has been shown to associate with EPS15, LNX1, and NOTCH1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.16813242).
BS2
High AC in GnomAd4 at 18 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NUMBNM_001005743.2 linkuse as main transcriptc.1130C>T p.Ala377Val missense_variant 12/13 ENST00000555238.6 NP_001005743.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NUMBENST00000555238.6 linkuse as main transcriptc.1130C>T p.Ala377Val missense_variant 12/131 NM_001005743.2 ENSP00000451300 P4P49757-1

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152258
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
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:
0.00
Gnomad OTH
AF:
0.000955
GnomAD4 exome
AF:
0.0000117
AC:
17
AN:
1449574
Hom.:
0
Cov.:
31
AF XY:
0.00000972
AC XY:
7
AN XY:
720450
show subpopulations
Gnomad4 AFR exome
AF:
0.0000302
Gnomad4 AMR exome
AF:
0.000234
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:
0.00
Gnomad4 OTH exome
AF:
0.000100
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152258
Hom.:
0
Cov.:
31
AF XY:
0.000108
AC XY:
8
AN XY:
74386
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000955
Bravo
AF:
0.000355

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 01, 2023The c.1130C>T (p.A377V) alteration is located in exon 12 (coding exon 9) of the NUMB gene. This alteration results from a C to T substitution at nucleotide position 1130, causing the alanine (A) at amino acid position 377 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.051
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
.;T;.;T;T
Eigen
Benign
0.10
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.47
T;T;.;.;T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.17
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
.;L;.;L;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-0.52
N;N;N;N;N
REVEL
Benign
0.12
Sift
Benign
0.18
T;T;T;T;T
Sift4G
Benign
0.37
T;T;T;T;T
Polyphen
0.91
P;B;P;B;.
Vest4
0.21
MutPred
0.35
.;Gain of methylation at K378 (P = 0.0351);.;Gain of methylation at K378 (P = 0.0351);.;
MVP
0.64
MPC
0.14
ClinPred
0.37
T
GERP RS
5.5
Varity_R
0.11
gMVP
0.43

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs148278687; hg19: chr14-73746099; API