11-57794016-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BS1_SupportingBS2

The NM_001085458.2(CTNND1):​c.202C>T​(p.Arg68Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000561 in 1,613,848 control chromosomes in the GnomAD database, including 3 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00032 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00059 ( 3 hom. )

Consequence

CTNND1
NM_001085458.2 missense

Scores

4
10
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1B:1

Conservation

PhyloP100: 3.22
Variant links:
Genes affected
CTNND1 (HGNC:2515): (catenin delta 1) This gene encodes a member of the Armadillo protein family, which function in adhesion between cells and signal transduction. Multiple translation initiation codons and alternative splicing result in many different isoforms being translated. Not all of the full-length natures of the described transcript variants have been determined. Read-through transcription also exists between this gene and the neighboring upstream thioredoxin-related transmembrane protein 2 (TMX2) gene. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000322 (49/152190) while in subpopulation NFE AF= 0.000529 (36/68014). AF 95% confidence interval is 0.000392. There are 0 homozygotes in gnomad4. There are 20 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High AC in GnomAd4 at 49 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CTNND1NM_001085458.2 linkuse as main transcriptc.202C>T p.Arg68Trp missense_variant 4/21 ENST00000399050.10 NP_001078927.1
TMX2-CTNND1NR_037646.1 linkuse as main transcriptn.761C>T non_coding_transcript_exon_variant 5/21

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CTNND1ENST00000399050.10 linkuse as main transcriptc.202C>T p.Arg68Trp missense_variant 4/211 NM_001085458.2 ENSP00000382004 O60716-1

Frequencies

GnomAD3 genomes
AF:
0.000322
AC:
49
AN:
152072
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000529
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000385
AC:
95
AN:
246850
Hom.:
0
AF XY:
0.000417
AC XY:
56
AN XY:
134146
show subpopulations
Gnomad AFR exome
AF:
0.000258
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.000464
Gnomad NFE exome
AF:
0.000687
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.000586
AC:
857
AN:
1461658
Hom.:
3
Cov.:
31
AF XY:
0.000567
AC XY:
412
AN XY:
727116
show subpopulations
Gnomad4 AFR exome
AF:
0.000299
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.000562
Gnomad4 NFE exome
AF:
0.000707
Gnomad4 OTH exome
AF:
0.000348
GnomAD4 genome
AF:
0.000322
AC:
49
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74400
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000283
Gnomad4 NFE
AF:
0.000529
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000440
Hom.:
0
Bravo
AF:
0.000351
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00110
AC:
9
ExAC
AF:
0.000414
AC:
50
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000600
EpiControl
AF:
0.000474

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 02, 2022The c.202C>T (p.R68W) alteration is located in exon 4 (coding exon 2) of the CTNND1 gene. This alteration results from a C to T substitution at nucleotide position 202, causing the arginine (R) at amino acid position 68 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
CTNND1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesDec 05, 2022This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.54
BayesDel_addAF
Uncertain
0.093
D
BayesDel_noAF
Pathogenic
0.27
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.027
.;T;.;.;T;.;.;.;.;.;.;.;.;.;.;.;.;T
Eigen
Uncertain
0.61
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Pathogenic
0.99
.;D;D;.;D;D;D;.;.;.;D;D;D;D;D;D;D;D
M_CAP
Benign
0.075
D
MetaRNN
Uncertain
0.52
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
-0.16
T
MutationAssessor
Benign
1.8
L;.;L;.;L;L;L;L;.;.;.;L;.;.;.;.;L;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-1.6
N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;D
REVEL
Uncertain
0.43
Sift
Uncertain
0.0080
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
Sift4G
Uncertain
0.045
D;D;D;T;D;D;D;D;T;T;T;D;T;T;T;T;D;D
Polyphen
1.0
D;D;D;.;D;.;D;D;.;.;.;D;.;.;D;.;.;.
Vest4
0.39
MVP
0.82
MPC
1.0
ClinPred
0.84
D
GERP RS
6.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.17
gMVP
0.44

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: rs201927451; hg19: chr11-57561488; API