rs267606659

chr18-10455007-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2 PP3_Moderate PP5

The NM_153000.5(APCDD1):c.26T>G(p.Leu9Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 34)
• Consequence: APCDD1 NM_153000.5 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 2.54

Genes affected

APCDD1 (HGNC:15718): (APC down-regulated 1) This locus encodes an inhibitor of the Wnt signaling pathway. Mutations at this locus have been associated with hereditary hypotrichosis simplex. Increased expression of this gene may also be associated with colorectal carcinogenesis.[provided by RefSeq, Sep 2010]

ACMG classification

Verdict is Uncertain_significance. Variant got 5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.872
• PP5: Variant 18-10455007-T-G is Pathogenic according to our data. Variant chr18-10455007-T-G is described in ClinVar as [Pathogenic]. Clinvar id is 3161.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
APCDD1	NM_153000.5	c.26T>G	p.Leu9Arg	missense_variant	1/5	ENST00000355285.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
APCDD1	ENST00000355285.10	c.26T>G	p.Leu9Arg	missense_variant	1/5	1	NM_153000.5	P1
APCDD1	ENST00000578882.1	c.26T>G	p.Leu9Arg	missense_variant	1/5	3
APCDD1	ENST00000423585.2	c.26T>G	p.Leu9Arg	missense_variant, NMD_transcript_variant	1/3	3
APCDD1	ENST00000582723.1	c.26T>G	p.Leu9Arg	missense_variant, NMD_transcript_variant	1/3	3

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome Cov.: 58

GnomAD4 genome Cov.: 34

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Hypotrichosis 1 Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Oct 01, 2012

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.078
BayesDel_addAF	Uncertain	0.086	D
BayesDel_noAF	Benign	-0.11
Cadd	Uncertain	25
Dann	Benign	0.96
DEOGEN2	Benign	0.036	T;T
Eigen	Benign	-0.13
Eigen_PC	Benign	-0.045
FATHMM_MKL	Uncertain	0.82	D
LIST_S2	Benign	0.54	T;T
M_CAP	Benign	0.078	D
MetaRNN	Pathogenic	0.87	D;D
MetaSVM	Benign	-0.92	T
MutationAssessor	Benign	0.34	N;.
MutationTaster	Benign	1.0	N;N
PrimateAI	Uncertain	0.75	T
PROVEAN	Benign	-0.78	N;.
REVEL	Benign	0.28
Sift	Uncertain	0.0050	D;.
Sift4G	Uncertain	0.015	D;D
Polyphen		0.090	B;.
Vest4		0.75
MutPred		0.83		Gain of MoRF binding (P = 0.015);Gain of MoRF binding (P = 0.015);
MVP		0.53
MPC		0.47
ClinPred		0.61	D
GERP RS		3.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0
Varity_R		0.42
gMVP		0.80

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: rs267606659; hg19: chr18-10455004;