3-38045616-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_007335.4(DLEC1):​c.485G>T​(p.Arg162Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000958 in 1,461,836 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

DLEC1
NM_007335.4 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.53
Variant links:
Genes affected
DLEC1 (HGNC:2899): (DLEC1 cilia and flagella associated protein) The cytogenetic location of this gene is 3p21.3, and it is located in a region that is commonly deleted in a variety of malignancies. Down-regulation of this gene has been observed in several human cancers including lung, esophageal, renal tumors, and head and neck squamous cell carcinoma. In some cases, reduced expression of this gene in tumor cells is a result of aberrant promoter methylation. Several alternatively spliced transcripts have been observed that contain disrupted coding regions and likely encode nonfunctional proteins.[provided by RefSeq, Mar 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.782

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DLEC1NM_007335.4 linkuse as main transcriptc.485G>T p.Arg162Leu missense_variant 2/37 ENST00000308059.11 NP_031361.2 Q9Y238-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DLEC1ENST00000308059.11 linkuse as main transcriptc.485G>T p.Arg162Leu missense_variant 2/371 NM_007335.4 ENSP00000308597.6 Q9Y238-1
DLEC1ENST00000346219.7 linkuse as main transcriptc.485G>T p.Arg162Leu missense_variant 2/361 ENSP00000315914.5 Q9Y238-3
DLEC1ENST00000440294.6 linkuse as main transcriptn.506G>T non_coding_transcript_exon_variant 2/172

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249428
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135332
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:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1461836
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727228
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:
0.0000126
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000254
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 12, 2023The c.485G>T (p.R162L) alteration is located in exon 2 (coding exon 2) of the DLEC1 gene. This alteration results from a G to T substitution at nucleotide position 485, causing the arginine (R) at amino acid position 162 to be replaced by a leucine (L). 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
0.29
BayesDel_addAF
Benign
-0.036
T
BayesDel_noAF
Benign
-0.29
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
.;T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.84
T;T
M_CAP
Benign
0.016
T
MetaRNN
Pathogenic
0.78
D;D
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.8
M;M
PrimateAI
Benign
0.40
T
PROVEAN
Uncertain
-3.9
D;D
REVEL
Benign
0.20
Sift
Uncertain
0.021
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.74
MutPred
0.39
Gain of glycosylation at T157 (P = 0.0235);Gain of glycosylation at T157 (P = 0.0235);
MVP
0.38
MPC
0.58
ClinPred
0.99
D
GERP RS
4.8
Varity_R
0.40
gMVP
0.49

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: rs1433963075; hg19: chr3-38087107; COSMIC: COSV57306103; API