18-53486806-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS1

The NM_005215.4(DCC):​c.3746G>A​(p.Ser1249Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000031 in 1,613,974 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

DCC
NM_005215.4 missense

Scores

2
4
13

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 8.29
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.1629081).
BP6
Variant 18-53486806-G-A is Benign according to our data. Variant chr18-53486806-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2056732.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.0000263 (4/152104) while in subpopulation AMR AF= 0.000262 (4/15264). AF 95% confidence interval is 0.0000888. There are 0 homozygotes in gnomad4. There are 2 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DCCNM_005215.4 linkc.3746G>A p.Ser1249Asn missense_variant 26/29 ENST00000442544.7 NP_005206.2 P43146Q49AK4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DCCENST00000442544.7 linkc.3746G>A p.Ser1249Asn missense_variant 26/291 NM_005215.4 ENSP00000389140.2 P43146

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152104
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000183
AC:
46
AN:
251360
Hom.:
0
AF XY:
0.000132
AC XY:
18
AN XY:
135852
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00130
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:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000315
AC:
46
AN:
1461870
Hom.:
0
Cov.:
31
AF XY:
0.0000234
AC XY:
17
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00103
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152104
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000604
ExAC
AF:
0.000107
AC:
13

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 27, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
26
DANN
Benign
0.93
DEOGEN2
Benign
0.10
T;.;T
Eigen
Pathogenic
0.69
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.75
T;T;T
M_CAP
Benign
0.025
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-0.50
T
MutationAssessor
Uncertain
2.6
M;.;.
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-1.4
N;.;.
REVEL
Uncertain
0.29
Sift
Benign
0.19
T;.;.
Sift4G
Benign
0.099
T;T;T
Polyphen
1.0
D;.;.
Vest4
0.77
MutPred
0.62
Loss of glycosylation at S1249 (P = 0.0062);.;.;
MVP
0.69
MPC
0.70
ClinPred
0.15
T
GERP RS
5.3
Varity_R
0.18
gMVP
0.57

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: rs774093527; hg19: chr18-51013176; API