13-77055701-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_015057.5(MYCBP2):ā€‹c.13504A>Gā€‹(p.Arg4502Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000867 in 1,613,934 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

MYCBP2
NM_015057.5 missense

Scores

1
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.79
Variant links:
Genes affected
MYCBP2 (HGNC:23386): (MYC binding protein 2) This gene encodes an E3 ubiquitin-protein ligase and member of the PHR (Phr1/MYCBP2, highwire and RPM-1) family of proteins. The encoded protein plays a role in axon guidance and synapse formation in the developing nervous system. In mammalian cells, this protein regulates the cAMP and mTOR signaling pathways, and may additionally regulate autophagy. Reduced expression of this gene has been observed in acute lymphoblastic leukemia patients and a mutation in this gene has been identified in patients with a rare inherited vision defect. [provided by RefSeq, Mar 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MYCBP2NM_015057.5 linkuse as main transcriptc.13504A>G p.Arg4502Gly missense_variant 80/83 ENST00000544440.7 NP_055872.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MYCBP2ENST00000544440.7 linkuse as main transcriptc.13504A>G p.Arg4502Gly missense_variant 80/831 NM_015057.5 ENSP00000444596.2 O75592-1
ENSG00000283208ENST00000638147.2 linkuse as main transcriptc.566-19817T>C intron_variant 5 ENSP00000490953.2 A0A1B0GWJ7

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152246
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00
GnomAD3 exomes
AF:
0.0000279
AC:
7
AN:
250466
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135478
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.00000889
AC:
13
AN:
1461688
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727144
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000224
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152246
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
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:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000378

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 24, 2024The c.13504A>G (p.R4502G) alteration is located in exon 80 (coding exon 80) of the MYCBP2 gene. This alteration results from a A to G substitution at nucleotide position 13504, causing the arginine (R) at amino acid position 4502 to be replaced by a glycine (G). 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
Uncertain
0.43
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
20
DANN
Uncertain
0.99
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.13
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.95
.;D;D
M_CAP
Benign
0.010
T
MetaRNN
Uncertain
0.55
D;D;D
MetaSVM
Benign
-1.1
T
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-4.3
D;D;.
REVEL
Uncertain
0.29
Sift
Uncertain
0.0040
D;D;.
Sift4G
Uncertain
0.0040
D;D;T
Vest4
0.76
MutPred
0.29
Gain of ubiquitination at K4466 (P = 0.0499);Gain of ubiquitination at K4466 (P = 0.0499);.;
MVP
0.58
MPC
1.1
ClinPred
0.28
T
GERP RS
2.6

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs897238160; hg19: chr13-77629836; API