5-112766273-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000038.6(APC):​c.136-53T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0371 in 1,289,398 control chromosomes in the GnomAD database, including 2,123 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.072 ( 817 hom., cov: 32)
Exomes 𝑓: 0.032 ( 1306 hom. )

Consequence

APC
NM_000038.6 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3O:1

Conservation

PhyloP100: 0.502
Variant links:
Genes affected
APC (HGNC:583): (APC regulator of WNT signaling pathway) This gene encodes a tumor suppressor protein that acts as an antagonist of the Wnt signaling pathway. It is also involved in other processes including cell migration and adhesion, transcriptional activation, and apoptosis. Defects in this gene cause familial adenomatous polyposis (FAP), an autosomal dominant pre-malignant disease that usually progresses to malignancy. Mutations in the APC gene have been found to occur in most colorectal cancers, where disease-associated mutations tend to be clustered in a small region designated the mutation cluster region (MCR) and result in a truncated protein product. [provided by RefSeq, Jun 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.75).
BP6
Variant 5-112766273-T-C is Benign according to our data. Variant chr5-112766273-T-C is described in ClinVar as [Benign]. Clinvar id is 82873.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr5-112766273-T-C is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.18 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
APCNM_000038.6 linkuse as main transcriptc.136-53T>C intron_variant ENST00000257430.9 NP_000029.2 P25054-1Q4LE70

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
APCENST00000257430.9 linkuse as main transcriptc.136-53T>C intron_variant 5 NM_000038.6 ENSP00000257430.4 P25054-1

Frequencies

GnomAD3 genomes
AF:
0.0725
AC:
11020
AN:
152104
Hom.:
817
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.183
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0411
Gnomad ASJ
AF:
0.0325
Gnomad EAS
AF:
0.137
Gnomad SAS
AF:
0.0683
Gnomad FIN
AF:
0.00584
Gnomad MID
AF:
0.0601
Gnomad NFE
AF:
0.0206
Gnomad OTH
AF:
0.0803
GnomAD4 exome
AF:
0.0323
AC:
36771
AN:
1137176
Hom.:
1306
AF XY:
0.0326
AC XY:
18950
AN XY:
580898
show subpopulations
Gnomad4 AFR exome
AF:
0.191
Gnomad4 AMR exome
AF:
0.0366
Gnomad4 ASJ exome
AF:
0.0347
Gnomad4 EAS exome
AF:
0.118
Gnomad4 SAS exome
AF:
0.0596
Gnomad4 FIN exome
AF:
0.00876
Gnomad4 NFE exome
AF:
0.0208
Gnomad4 OTH exome
AF:
0.0451
GnomAD4 genome
AF:
0.0725
AC:
11030
AN:
152222
Hom.:
817
Cov.:
32
AF XY:
0.0723
AC XY:
5380
AN XY:
74432
show subpopulations
Gnomad4 AFR
AF:
0.183
Gnomad4 AMR
AF:
0.0412
Gnomad4 ASJ
AF:
0.0325
Gnomad4 EAS
AF:
0.137
Gnomad4 SAS
AF:
0.0681
Gnomad4 FIN
AF:
0.00584
Gnomad4 NFE
AF:
0.0206
Gnomad4 OTH
AF:
0.0795
Alfa
AF:
0.0367
Hom.:
204
Bravo
AF:
0.0819
Asia WGS
AF:
0.122
AC:
421
AN:
3468

ClinVar

Significance: Benign
Submissions summary: Benign:3Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, no assertion criteria providedresearchMayo Clinic Laboratories, Mayo Clinic-- -
Familial adenomatous polyposis 1 Benign:1
Benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
Familial colorectal cancer Other:1
other, no assertion criteria providedliterature onlySystems Biology Platform Zhejiang California International NanoSystems Institute-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.75
CADD
Benign
13
DANN
Benign
0.86

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: rs2304793; hg19: chr5-112101970; COSMIC: COSV57326831; API