18-53499342-C-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The ENST00000442544.7(DCC):ā€‹c.3943C>Gā€‹(p.Pro1315Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,844 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

DCC
ENST00000442544.7 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.77
Variant links:
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]
LINC01917 (HGNC:52736): (long intergenic non-protein coding RNA 1917)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.031398267).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DCCNM_005215.4 linkuse as main transcriptc.3943C>G p.Pro1315Ala missense_variant 27/29 ENST00000442544.7 NP_005206.2
LOC124904304XR_007066375.1 linkuse as main transcriptn.164+5881G>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DCCENST00000442544.7 linkuse as main transcriptc.3943C>G p.Pro1315Ala missense_variant 27/291 NM_005215.4 ENSP00000389140 P1
LINC01917ENST00000650275.1 linkuse as main transcriptn.458+5881G>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251396
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135868
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461844
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
727234
show subpopulations
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:
0.00000630
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 01, 2022The c.3943C>G (p.P1315A) alteration is located in exon 27 (coding exon 27) of the DCC gene. This alteration results from a C to G substitution at nucleotide position 3943, causing the proline (P) at amino acid position 1315 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
15
DANN
Benign
0.86
DEOGEN2
Benign
0.056
T;.;T
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.34
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.80
T;T;T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.031
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.4
N;.;.
MutationTaster
Benign
0.88
D;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.79
N;.;.
REVEL
Benign
0.026
Sift
Benign
0.44
T;.;.
Sift4G
Benign
0.31
T;T;T
Polyphen
0.0010
B;.;.
Vest4
0.26
MutPred
0.31
Loss of glycosylation at P1315 (P = 0.0127);.;.;
MVP
0.31
MPC
0.18
ClinPred
0.040
T
GERP RS
3.4
Varity_R
0.065
gMVP
0.16

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1184154743; hg19: chr18-51025712; API