14-73284360-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001005743.2(NUMB):ā€‹c.670A>Gā€‹(p.Ile224Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000136 in 1,612,696 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000014 ( 1 hom. )

Consequence

NUMB
NM_001005743.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.88
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.048208594).
BS2
High AC in GnomAdExome4 at 21 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NUMBNM_001005743.2 linkuse as main transcriptc.670A>G p.Ile224Val missense_variant 10/13 ENST00000555238.6 NP_001005743.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NUMBENST00000555238.6 linkuse as main transcriptc.670A>G p.Ile224Val missense_variant 10/131 NM_001005743.2 ENSP00000451300 P4P49757-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152226
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000280
AC:
7
AN:
250144
Hom.:
0
AF XY:
0.0000444
AC XY:
6
AN XY:
135144
show subpopulations
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 SAS exome
AF:
0.000229
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1460470
Hom.:
1
Cov.:
31
AF XY:
0.0000151
AC XY:
11
AN XY:
726264
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:
0.000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152226
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000330
AC:
4

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 GeneticsFeb 28, 2023The c.670A>G (p.I224V) alteration is located in exon 10 (coding exon 7) of the NUMB gene. This alteration results from a A to G substitution at nucleotide position 670, causing the isoleucine (I) at amino acid position 224 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
0.060
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
10
DANN
Benign
0.65
DEOGEN2
Benign
0.26
.;.;.;T;.;.;T;T;.;.;.;.
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.29
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.88
D;D;D;D;.;.;.;D;.;D;.;D
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.048
T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
.;N;.;N;N;.;N;.;N;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;N;N;N;N;N;N;N;N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
0.35
N;.;N;N;N;N;N;N;N;N;N;N
REVEL
Benign
0.072
Sift
Benign
0.67
T;.;T;T;T;T;T;T;T;T;T;T
Sift4G
Benign
0.38
T;T;T;T;T;T;T;T;T;.;.;.
Polyphen
0.0
B;B;B;B;B;B;B;.;B;.;.;.
Vest4
0.069
MutPred
0.21
.;Gain of phosphorylation at T221 (P = 0.0865);.;Gain of phosphorylation at T221 (P = 0.0865);Gain of phosphorylation at T221 (P = 0.0865);.;Gain of phosphorylation at T221 (P = 0.0865);.;Gain of phosphorylation at T221 (P = 0.0865);.;Gain of phosphorylation at T221 (P = 0.0865);Gain of phosphorylation at T221 (P = 0.0865);
MVP
0.53
MPC
0.62
ClinPred
0.020
T
GERP RS
4.2
Varity_R
0.025
gMVP
0.084

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs747237359; hg19: chr14-73751068; API