NM_015057.5:c.13889T>C

Variant names:

• chr13-77051029-A-G
• NM_015057.5:c.13889T>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_015057.5(MYCBP2):​c.13889T>C​(p.Ile4630Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: MYCBP2 NM_015057.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 8.95
• Publications: 0 publications found

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]

ENSG00000283208 (HGNC:):

MYCBP2-AS1 (HGNC:41023): (MYCBP2 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2537868).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015057.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MYCBP2	NM_015057.5	MANE Select	c.13889T>C	p.Ile4630Thr	missense	Exon 82 of 83	NP_055872.4	O75592-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MYCBP2	ENST00000544440.7	TSL:1 MANE Select	c.13889T>C	p.Ile4630Thr	missense	Exon 82 of 83	ENSP00000444596.2	O75592-1
	MYCBP2	ENST00000357337.11	TSL:1	c.14069T>C	p.Ile4690Thr	missense	Exon 83 of 84	ENSP00000349892.6	A0A499FJI4
	ENSG00000283208	ENST00000638147.2	TSL:5	c.566-24489A>G		intron	N/A	ENSP00000490953.2	A0A1B0GWJ7

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.45
BayesDel_addAF	Benign	-0.031	T
BayesDel_noAF	Benign	-0.28
CADD	Uncertain	25
DANN	Uncertain	0.99
Eigen	Uncertain	0.21
Eigen_PC	Uncertain	0.38
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.97	D
M_CAP	Benign	0.0044	T
MetaRNN	Benign	0.25	T
MetaSVM	Benign	-1.1	T
PhyloP100		8.9
PrimateAI	Pathogenic	0.87	D
PROVEAN	Uncertain	-3.5	D
REVEL	Benign	0.20
Sift	Uncertain	0.0020	D
Sift4G	Uncertain	0.0040	D
Vest4		0.58
MutPred		0.38		Gain of glycosylation at I4592 (P = 0.0044)
MVP		0.10
MPC		1.1
ClinPred		0.98	D
GERP RS		5.6
Mutation Taster		=41/59	disease causing

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

Other links and lift over

hg19: chr13-77625164;