13-77055608-C-A

Position:

• chr13-77055608-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_015057.5(MYCBP2):​c.13597G>T​(p.Gly4533Cys) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: MYCBP2 NM_015057.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.59

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]

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

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MYCBP2	NM_015057.5	c.13597G>T	p.Gly4533Cys	missense_variant	80/83	ENST00000544440.7	NP_055872.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MYCBP2	ENST00000544440.7	c.13597G>T	p.Gly4533Cys	missense_variant	80/83	1	NM_015057.5	ENSP00000444596	A1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.28
BayesDel_addAF	Benign	-0.0013	T
BayesDel_noAF	Benign	-0.24
CADD	Uncertain	25
DANN	Uncertain	0.99
Eigen	Uncertain	0.28
Eigen_PC	Uncertain	0.33
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Uncertain	0.96	.;D;D
M_CAP	Benign	0.0067	T
MetaRNN	Uncertain	0.45	T;T;T
MetaSVM	Benign	-0.74	T
MutationTaster	Benign	1.0	D;D;D
PrimateAI	Pathogenic	0.85	D
PROVEAN	Uncertain	-3.9	D;D;.
REVEL	Benign	0.16
Sift	Uncertain	0.010	D;D;.
Sift4G	Uncertain	0.013	D;D;D
Vest4		0.62
MutPred		0.50		Gain of catalytic residue at N4491 (P = 0.001);Gain of catalytic residue at N4491 (P = 0.001);.;
MVP		0.25
MPC		1.9
ClinPred		0.99	D
GERP RS		4.3

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr13-77629743;