chr7-91266629-C-A

Variant names:

• chr7-91266629-C-A
• NM_003505.2:c.1749C>A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003505.2(FZD1):​c.1749C>A​(p.His583Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,786 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: FZD1 NM_003505.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.172

Genes affected

FZD1 (HGNC:4038): (frizzled class receptor 1) Members of the 'frizzled' gene family encode 7-transmembrane domain proteins that are receptors for Wnt signaling proteins. The FZD1 protein contains a signal peptide, a cysteine-rich domain in the N-terminal extracellular region, 7 transmembrane domains, and a C-terminal PDZ domain-binding motif. The FZD1 transcript is expressed in various tissues. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.1151396).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FZD1	NM_003505.2	c.1749C>A	p.His583Gln	missense_variant	Exon 1 of 1	ENST00000287934.4	NP_003496.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FZD1	ENST00000287934.4	c.1749C>A	p.His583Gln	missense_variant	Exon 1 of 1	6	NM_003505.2	ENSP00000287934.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460786 Hom.: 0 Cov.: 34 AF XY: 0.00 AC XY: 0 AN XY: 726714

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.090
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.45
CADD	Benign	16
DANN	Benign	0.91
DEOGEN2	Benign	0.27	T
Eigen	Benign	-0.44
Eigen_PC	Benign	-0.28
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Benign	0.51	T
M_CAP	Benign	0.027	D
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-0.90	T
MutationAssessor	Benign	0.17	N
PrimateAI	Uncertain	0.59	T
PROVEAN	Benign	0.23	N
REVEL	Benign	0.16
Sift	Benign	0.18	T
Sift4G	Benign	0.32	T
Polyphen		0.0040	B
Vest4		0.059
MutPred		0.53		Loss of sheet (P = 0.0457);
MVP		0.69
ClinPred		0.096	T
GERP RS		2.9
Varity_R		0.16
gMVP		0.53

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr7-90895944;