rs13171482

Positions:

• chr5-113366269-G-A
• chr5-113366269-G-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001085377.2(MCC):​c.415+18699C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.19 in 151,628 control chromosomes in the GnomAD database, including 3,025 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.19 (3025 hom., cov: 32)
• Consequence: MCC NM_001085377.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.328

Genes affected

MCC (HGNC:6935): (MCC regulator of WNT signaling pathway) This gene is a candidate colorectal tumor suppressor gene that is thought to negatively regulate cell cycle progression. The orthologous gene in the mouse expresses a phosphoprotein associated with the plasma membrane and membrane organelles, and overexpression of the mouse protein inhibits entry into S phase. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

(HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.24 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MCC	NM_001085377.2	c.415+18699C>T		intron_variant		ENST00000408903.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MCC	ENST00000408903.7	c.415+18699C>T		intron_variant		2	NM_001085377.2	P1
	ENST00000416046.2	n.247-33674G>A		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes AF: 0.190 AC: 28812 AN: 151516 Hom.: 3023 Cov.: 32

Gnomad AFR AF: 0.126

Gnomad AMI AF: 0.359

Gnomad AMR AF: 0.156

Gnomad ASJ AF: 0.190

Gnomad EAS AF: 0.0889

Gnomad SAS AF: 0.147

Gnomad FIN AF: 0.211

Gnomad MID AF: 0.137

Gnomad NFE AF: 0.243

Gnomad OTH AF: 0.184

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.190 AC: 28824 AN: 151628 Hom.: 3025 Cov.: 32 AF XY: 0.187 AC XY: 13818 AN XY: 74074

Gnomad4 AFR AF: 0.126

Gnomad4 AMR AF: 0.155

Gnomad4 ASJ AF: 0.190

Gnomad4 EAS AF: 0.0889

Gnomad4 SAS AF: 0.147

Gnomad4 FIN AF: 0.211

Gnomad4 NFE AF: 0.243

Gnomad4 OTH AF: 0.182

Alfa AF: 0.201 Hom.: 377

Bravo AF: 0.183

Asia WGS AF: 0.105 AC: 367 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	2.4
DANN	Benign	0.43

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

LitVar

Other links and lift over

dbSNP: rs13171482; hg19: chr5-112701966;