14-41887446-T-A

Position:

• chr14-41887446-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_152447.5(LRFN5):​c.821T>A​(p.Phe274Tyr) variant causes a missense change involving the alteration of a 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 Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: LRFN5 NM_152447.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 8.02

Genes affected

LRFN5 (HGNC:20360): (leucine rich repeat and fibronectin type III domain containing 5) This gene encodes a protein that belongs to the leucine-rich repeat and fibronectin type III domain-containing family of proteins. A similar protein in mouse, a glycosylated transmembrane protein, is thought to function in presynaptic differentiation. [provided by RefSeq, Sep 2016]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.806

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRFN5	NM_152447.5	c.821T>A	p.Phe274Tyr	missense_variant	3/6	ENST00000298119.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRFN5	ENST00000298119.9	c.821T>A	p.Phe274Tyr	missense_variant	3/6	1	NM_152447.5	P3
LRFN5	ENST00000554171.1	c.821T>A	p.Phe274Tyr	missense_variant	5/7	1		A1
LRFN5	ENST00000554120.5	c.821T>A	p.Phe274Tyr	missense_variant	3/4	5		A1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.72
BayesDel_addAF	Uncertain	0.083	D
BayesDel_noAF	Benign	-0.12
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Benign	0.27	T;T;.
Eigen	Pathogenic	0.79
Eigen_PC	Pathogenic	0.67
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.97	D;D;D
M_CAP	Benign	0.022	T
MetaRNN	Pathogenic	0.81	D;D;D
MetaSVM	Uncertain	-0.039	T
MutationAssessor	Pathogenic	3.6	H;.;.
MutationTaster	Benign	1.0	D;D;D
PrimateAI	Pathogenic	0.85	D
PROVEAN	Uncertain	-2.9	D;D;D
REVEL	Uncertain	0.44
Sift	Pathogenic	0.0	D;D;D
Sift4G	Pathogenic	0.0	D;D;D
Polyphen		1.0	D;.;D
Vest4		0.69
MutPred		0.68		Gain of catalytic residue at L269 (P = 0.0541);Gain of catalytic residue at L269 (P = 0.0541);Gain of catalytic residue at L269 (P = 0.0541);
MVP		0.72
MPC		1.4
ClinPred		0.98	D
GERP RS		5.4
Varity_R		0.84
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: chr14-42356649;