rs876660802

Variant names:

• chr5-112819266-C-G
• rs876660802
• NM_000038.6:c.1234C>G

Your query was ambiguous. Multiple possible variants found:

• chr5-112819266-C-G
• chr5-112819266-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_000038.6(APC):​c.1234C>G​(p.Gln412Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: APC NM_000038.6 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.91

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 Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
APC	NM_000038.6	c.1234C>G	p.Gln412Glu	missense_variant	Exon 10 of 16	ENST00000257430.9	NP_000029.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
APC	ENST00000257430.9	c.1234C>G	p.Gln412Glu	missense_variant	Exon 10 of 16	5	NM_000038.6	ENSP00000257430.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Uncertain:1

Jan 03, 2017

Women's Health and Genetics/Laboratory Corporation of America, LabCorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Variant summary: The APC c.1234C>G (p.Gln412Glu) variant located in the Armadillo-like helical domain (via InterPro) causes a missense change involving a conserved nucleotide, which 3/5 in silico tools predict a damaging outcome, although these predictions have yet to be functionally assessed. The variant of interest was not observed in controls (ExAC, 1000 Gs, or ESP), nor has it been, to our knowledge, reported in affected individuals via publications and/or clinical diagnostic laboratories/databases. Therefore, until additional information becomes available (ie, clinical and functional studies), the variant of interest has been classified as a "Variant of Uncertain Significance (VUS)." -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.44
BayesDel_addAF	Pathogenic	0.16	D
BayesDel_noAF	Uncertain	0.0
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Pathogenic	0.87	.;D;D;T
Eigen	Uncertain	0.39
Eigen_PC	Uncertain	0.54
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.95	D;.;D;D
M_CAP	Benign	0.036	D
MetaRNN	Uncertain	0.65	D;D;D;D
MetaSVM	Benign	-0.55	T
MutationAssessor	Uncertain	2.0	.;M;M;.
PrimateAI	Pathogenic	0.88	D
PROVEAN	Uncertain	-3.0	D;D;D;D
REVEL	Uncertain	0.33
Sift	Uncertain	0.0020	D;D;D;D
Sift4G	Uncertain	0.019	D;D;D;D
Polyphen		0.082	.;B;B;.
Vest4		0.90, 0.87
MutPred		0.44		.;Loss of MoRF binding (P = 0.0393);Loss of MoRF binding (P = 0.0393);Loss of MoRF binding (P = 0.0393);
MVP		0.85
ClinPred		0.96	D
GERP RS		5.9
Varity_R		0.89
gMVP		0.52

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

Other links and lift over

dbSNP: rs876660802; hg19: chr5-112154963;