11-6640737-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_003737.4(DCHS1):​c.877G>A​(p.Glu293Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000177 in 1,613,862 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00018 ( 2 hom. )

Consequence

DCHS1
NM_003737.4 missense

Scores

1
7
11

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 5.91
Variant links:
Genes affected
DCHS1 (HGNC:13681): (dachsous cadherin-related 1) This gene is a member of the cadherin superfamily whose members encode calcium-dependent cell-cell adhesion molecules. The encoded protein has a signal peptide, 27 cadherin repeat domains and a unique cytoplasmic region. This particular cadherin family member is expressed in fibroblasts but not in melanocytes or keratinocytes. The cell-cell adhesion of fibroblasts is thought to be necessary for wound healing. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.040494144).
BP6
Variant 11-6640737-C-T is Benign according to our data. Variant chr11-6640737-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 598957.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Benign=1, Uncertain_significance=1}.
BS2
High Homozygotes in GnomAdExome4 at 2 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DCHS1NM_003737.4 linkc.877G>A p.Glu293Lys missense_variant Exon 2 of 21 ENST00000299441.5 NP_003728.1 Q96JQ0

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DCHS1ENST00000299441.5 linkc.877G>A p.Glu293Lys missense_variant Exon 2 of 21 1 NM_003737.4 ENSP00000299441.3 Q96JQ0
ENSG00000255410ENST00000656961.1 linkn.309+9308C>T intron_variant Intron 2 of 2

Frequencies

GnomAD3 genomes
AF:
0.000164
AC:
25
AN:
152198
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00634
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000335
AC:
84
AN:
250626
Hom.:
0
AF XY:
0.000310
AC XY:
42
AN XY:
135444
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00726
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000708
Gnomad OTH exome
AF:
0.000491
GnomAD4 exome
AF:
0.000179
AC:
261
AN:
1461664
Hom.:
2
Cov.:
31
AF XY:
0.000184
AC XY:
134
AN XY:
727110
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00685
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000369
Gnomad4 OTH exome
AF:
0.000629
GnomAD4 genome
AF:
0.000164
AC:
25
AN:
152198
Hom.:
0
Cov.:
33
AF XY:
0.000175
AC XY:
13
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00634
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000469
Hom.:
0
Bravo
AF:
0.000238
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000466
AC:
4
ExAC
AF:
0.000264
AC:
32
EpiCase
AF:
0.000218
EpiControl
AF:
0.000237

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Jan 07, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Nov 19, 2018
Center for Personalized Medicine, Children's Hospital Los Angeles
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Inborn genetic diseases Benign:1
May 04, 2022
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.40
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.31
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.13
T
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.96
D
M_CAP
Benign
0.032
D
MetaRNN
Benign
0.040
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
0.17
N
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.26
Sift
Benign
0.36
T
Sift4G
Uncertain
0.0070
D
Polyphen
1.0
D
Vest4
0.76
MVP
0.57
MPC
1.0
ClinPred
0.10
T
GERP RS
5.0
Varity_R
0.15
gMVP
0.58

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: rs140867718; hg19: chr11-6661968; COSMIC: COSV55031960; API