5-112737096-A-G

Position:

• chr5-112737096-A-G

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_001407446.1(APC):​c.165+29214A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.086 in 152,294 control chromosomes in the GnomAD database, including 616 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Genomes: 𝑓 0.086 (616 hom., cov: 32)
• Consequence: APC NM_001407446.1 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 1.06

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]

ACMG classification

Verdict is Benign. Variant got -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.81).
• BP6: Variant 5-112737096-A-G is Benign according to our data. Variant chr5-112737096-A-G is described in ClinVar as [Benign]. Clinvar id is 386418.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.094 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
APC	NM_001127511.3	c.165+29214A>G		intron_variant			NP_001120983.2
APC	NM_001354895.2	c.-18-17777A>G		intron_variant			NP_001341824.1
APC	NM_001354897.2	c.165+29214A>G		intron_variant			NP_001341826.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
APC	ENST00000507379.6	c.165+29214A>G		intron_variant		2		ENSP00000423224
APC	ENST00000509732.6	c.-18-17777A>G		intron_variant		4		ENSP00000426541	P1
APC	ENST00000505350.2	c.166-17777A>G		intron_variant, NMD_transcript_variant		3		ENSP00000481752

Frequencies

GnomAD3 genomes AF: 0.0860 AC: 13094 AN: 152178 Hom.: 618 Cov.: 32

Gnomad AFR AF: 0.0965

Gnomad AMI AF: 0.120

Gnomad AMR AF: 0.0640

Gnomad ASJ AF: 0.0695

Gnomad EAS AF: 0.000576

Gnomad SAS AF: 0.0911

Gnomad FIN AF: 0.0690

Gnomad MID AF: 0.130

Gnomad NFE AF: 0.0937

Gnomad OTH AF: 0.0850

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0860 AC: 13103 AN: 152294 Hom.: 616 Cov.: 32 AF XY: 0.0852 AC XY: 6341 AN XY: 74468

Gnomad4 AFR AF: 0.0965

Gnomad4 AMR AF: 0.0640

Gnomad4 ASJ AF: 0.0695

Gnomad4 EAS AF: 0.000578

Gnomad4 SAS AF: 0.0909

Gnomad4 FIN AF: 0.0690

Gnomad4 NFE AF: 0.0937

Gnomad4 OTH AF: 0.0836

Alfa AF: 0.0817 Hom.: 562

Bravo AF: 0.0846

Asia WGS AF: 0.0340 AC: 118 AN: 3476

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Nov 25, 2016

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	8.8
DANN	Benign	0.61

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs2464810; hg19: chr5-112072793;