5-44305170-T-A

Variant names:

• chr5-44305170-T-A
• NM_004465.2:c.452A>T

Variant summary

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

The NM_004465.2(FGF10):​c.452A>T​(p.Lys151Met) variant causes a missense change involving the alteration of a non-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: FGF10 NM_004465.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.33

Genes affected

FGF10 (HGNC:3666): (fibroblast growth factor 10) The protein encoded by this gene is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. This protein exhibits mitogenic activity for keratinizing epidermal cells, but essentially no activity for fibroblasts, which is similar to the biological activity of FGF7. Studies of the mouse homolog of suggested that this gene is required for embryonic epidermal morphogenesis including brain development, lung morphogenesis, and initiation of lim bud formation. This gene is also implicated to be a primary factor in the process of wound healing. [provided by RefSeq, Jul 2008]

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
FGF10	NM_004465.2	c.452A>T	p.Lys151Met	missense_variant	Exon 3 of 3	ENST00000264664.5	NP_004456.1
FGF10	XM_005248264.5	c.452A>T	p.Lys151Met	missense_variant	Exon 4 of 4		XP_005248321.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FGF10	ENST00000264664.5	c.452A>T	p.Lys151Met	missense_variant	Exon 3 of 3	1	NM_004465.2	ENSP00000264664.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

Congenital absence of salivary gland;C5774287:Lacrimoauriculodentodigital syndrome 3 Uncertain:1

May 23, 2024

Fulgent Genetics, Fulgent Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.53
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.010
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Pathogenic	0.90	D
Eigen	Pathogenic	0.71
Eigen_PC	Pathogenic	0.69
FATHMM_MKL	Uncertain	0.93	D
LIST_S2	Uncertain	0.94	D
M_CAP	Uncertain	0.092	D
MetaRNN	Uncertain	0.68	D
MetaSVM	Uncertain	0.78	D
MutationAssessor	Uncertain	2.4	M
PrimateAI	Uncertain	0.72	T
PROVEAN	Uncertain	-3.5	D
REVEL	Uncertain	0.63
Sift	Uncertain	0.0060	D
Sift4G	Uncertain	0.011	D
Polyphen		1.0	D
Vest4		0.47
MutPred		0.49		Loss of methylation at K151 (P = 0.0088);
MVP		0.88
MPC		2.9
ClinPred		0.98	D
GERP RS		5.9
Varity_R		0.52
gMVP		0.74

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: chr5-44305272;