NM_005215.4:c.92-151496C>A

Variant names:

• chr18-52600558-C-A
• rs1144099
• NM_005215.4:c.92-151496C>A

Variant summary

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

The NM_005215.4(DCC):​c.92-151496C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.413 in 151,920 control chromosomes in the GnomAD database, including 13,283 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 0.41 (13283 hom., cov: 33)
• Consequence: DCC NM_005215.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0370

Genes affected

DCC (HGNC:2701): (DCC netrin 1 receptor) This gene encodes a netrin 1 receptor. The transmembrane protein is a member of the immunoglobulin superfamily of cell adhesion molecules, and mediates axon guidance of neuronal growth cones towards sources of netrin 1 ligand. The cytoplasmic tail interacts with the tyrosine kinases Src and focal adhesion kinase (FAK, also known as PTK2) to mediate axon attraction. The protein partially localizes to lipid rafts, and induces apoptosis in the absence of ligand. The protein functions as a tumor suppressor, and is frequently mutated or downregulated in colorectal cancer and esophageal carcinoma. [provided by RefSeq, Oct 2009]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.501 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DCC	NM_005215.4	c.92-151496C>A		intron_variant	Intron 1 of 28	ENST00000442544.7	NP_005206.2
DCC	XM_017025568.2	c.92-151496C>A		intron_variant	Intron 1 of 28		XP_016881057.1
DCC	XM_017025569.2	c.92-151496C>A		intron_variant	Intron 1 of 28		XP_016881058.1
DCC	XM_047437311.1	c.92-151496C>A		intron_variant	Intron 1 of 28		XP_047293267.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DCC	ENST00000442544.7	c.92-151496C>A		intron_variant	Intron 1 of 28	1	NM_005215.4	ENSP00000389140.2

Frequencies

GnomAD3 genomes AF: 0.413 AC: 62752 AN: 151802 Hom.: 13270 Cov.: 33

Gnomad AFR AF: 0.508

Gnomad AMI AF: 0.510

Gnomad AMR AF: 0.369

Gnomad ASJ AF: 0.412

Gnomad EAS AF: 0.381

Gnomad SAS AF: 0.360

Gnomad FIN AF: 0.304

Gnomad MID AF: 0.392

Gnomad NFE AF: 0.388

Gnomad OTH AF: 0.426

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

GnomAD4 genome AF: 0.413 AC: 62781 AN: 151920 Hom.: 13283 Cov.: 33 AF XY: 0.407 AC XY: 30242 AN XY: 74250

Gnomad4 AFR AF: 0.507

Gnomad4 AMR AF: 0.368

Gnomad4 ASJ AF: 0.412

Gnomad4 EAS AF: 0.381

Gnomad4 SAS AF: 0.360

Gnomad4 FIN AF: 0.304

Gnomad4 NFE AF: 0.388

Gnomad4 OTH AF: 0.425

Alfa AF: 0.422 Hom.: 1983

Bravo AF: 0.423

Asia WGS AF: 0.373 AC: 1300 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	3.0
DANN	Benign	0.28

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: rs1144099; hg19: chr18-50126928;