NM_001447.3:c.12941T>A

Variant names:

• chr5-151505674-A-T
• rs2127562175
• NM_001447.3:c.12941T>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001447.3(FAT2):​c.12941T>A​(p.Val4314Glu) 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 benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: FAT2 NM_001447.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.741
• Publications: 0 publications found

Genes affected

FAT2 (HGNC:3596): (FAT atypical cadherin 2) This gene is the second identified human homolog of the Drosophila fat gene, which encodes a tumor suppressor essential for controlling cell proliferation during Drosophila development. The gene product is a member of the cadherin superfamily, a group of integral membrane proteins characterized by the presence of cadherin-type repeats. In addition to containing 34 tandem cadherin-type repeats, the gene product has two epidermal growth factor (EGF)-like repeats and one laminin G domain. This protein most likely functions as a cell adhesion molecule, controlling cell proliferation and playing an important role in cerebellum development. [provided by RefSeq, Jul 2008]

SLC36A1 (HGNC:18761): (solute carrier family 36 member 1) This gene encodes a member of the eukaryote-specific amino acid/auxin permease (AAAP) 1 transporter family. The encoded protein functions as a proton-dependent, small amino acid transporter. This gene is clustered with related family members on chromosome 5q33.1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.113936394).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001447.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FAT2	NM_001447.3	MANE Select	c.12941T>A	p.Val4314Glu	missense	Exon 24 of 24	NP_001438.1	Q9NYQ8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FAT2	ENST00000261800.6	TSL:1 MANE Select	c.12941T>A	p.Val4314Glu	missense	Exon 24 of 24	ENSP00000261800.5	Q9NYQ8
	FAT2	ENST00000520200.5	TSL:1	c.3257T>A	p.Val1086Glu	missense	Exon 11 of 11	ENSP00000429678.1	H0YBK2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.076
BayesDel_addAF	Benign	-0.062	T
BayesDel_noAF	Benign	-0.33
CADD	Benign	0.33
DANN	Benign	0.73
DEOGEN2	Benign	0.013	T
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.5
FATHMM_MKL	Benign	0.25	N
LIST_S2	Benign	0.19	T
M_CAP	Benign	0.042	D
MetaRNN	Benign	0.11	T
MetaSVM	Benign	-0.90	T
MutationAssessor	Benign	1.1	L
PhyloP100		0.74
PrimateAI	Benign	0.33	T
PROVEAN	Benign	-0.58	N
REVEL	Benign	0.20
Sift	Benign	0.033	D
Sift4G	Uncertain	0.034	D
Polyphen		0.090	B
Vest4		0.51
MutPred		0.30		Gain of solvent accessibility (P = 0.006)
MVP		0.36
MPC		0.23
ClinPred		0.088	T
GERP RS		-6.1
Varity_R		0.083
gMVP		0.36
Mutation Taster		=91/9	polymorphism

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

Other links and lift over

dbSNP: rs2127562175; hg19: chr5-150885235;