1-1615497-C-T

Variant names:

• chr1-1615497-C-T
• XM_047446594.1:c.38C>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The XM_047446594.1(MIB2):​c.38C>T​(p.Ser13Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000145 in 1,375,298 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 34)
  • Exomes 𝑓: 0.0000015 (0 hom.)
• Consequence: MIB2 XM_047446594.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.01

Genes affected

MIB2 (HGNC:30577): (MIB E3 ubiquitin protein ligase 2) The protein encoded by this gene is an E3 ubiquitin protein ligase that mediates ubiquitination of proteins in the Notch signaling pathway. The encoded protein may be a suppressor of melanoma invasion. [provided by RefSeq, Mar 2017]

ENSG00000272106 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.09513655).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MIB2	NM_001170687.4	c.-266C>T		upstream_gene_variant		ENST00000355826.10	NP_001164158.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MIB2	ENST00000355826.10	c.-266C>T		upstream_gene_variant		1	NM_001170687.4	ENSP00000348081.6

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome AF: 0.00000145 AC: 2 AN: 1375298 Hom.: 0 Cov.: 32 AF XY: 0.00000147 AC XY: 1 AN XY: 678786

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: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000186

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.23	T
BayesDel_noAF	Benign	-0.57
CADD	Benign	2.2
DANN	Benign	0.86
Eigen	Benign	-0.80
Eigen_PC	Benign	-0.94
FATHMM_MKL	Benign	0.014	N
LIST_S2	Benign	0.49	T;T;T;T
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.095	T;T;T;T
MetaSVM	Benign	-1.0	T
PrimateAI	Uncertain	0.56	T
PROVEAN	Benign	-0.42	N;N;N;N
REVEL	Benign	0.063
Sift	Uncertain	0.019	D;D;D;D
Sift4G	Pathogenic	0.0	D;D;D;D
Vest4		0.091
MutPred		0.23		Loss of phosphorylation at S13 (P = 0.0068);Loss of phosphorylation at S13 (P = 0.0068);Loss of phosphorylation at S13 (P = 0.0068);Loss of phosphorylation at S13 (P = 0.0068);
MVP		0.14
MPC		0.48
ClinPred		0.28	T
GERP RS		1.7
gMVP		0.056

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-1550877;