chr5-151505716-A-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 1P and 5B. PP2BP4BS2

The NM_001447.3(FAT2):ā€‹c.12899T>Cā€‹(p.Met4300Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000929 in 1,613,778 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000082 ( 0 hom. )

Consequence

FAT2
NM_001447.3 missense

Scores

2
5
12

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 8.52
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), FAT2. . Gene score misZ 0.71686 (greater than the threshold 3.09). Trascript score misZ 4.0451 (greater than threshold 3.09). GenCC has associacion of gene with spinocerebellar ataxia 45.
BP4
Computational evidence support a benign effect (MetaRNN=0.39369363).
BS2
High AC in GnomAdExome4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FAT2NM_001447.3 linkuse as main transcriptc.12899T>C p.Met4300Thr missense_variant 24/24 ENST00000261800.6 NP_001438.1 Q9NYQ8Q6PIA2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FAT2ENST00000261800.6 linkuse as main transcriptc.12899T>C p.Met4300Thr missense_variant 24/241 NM_001447.3 ENSP00000261800.5 Q9NYQ8
FAT2ENST00000520200.5 linkuse as main transcriptc.3215T>C p.Met1072Thr missense_variant 11/111 ENSP00000429678.1 H0YBK2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152078
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461700
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727174
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00000899
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152078
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Spinocerebellar ataxia 45 Uncertain:1
Uncertain significance, no assertion criteria providedresearchO&I group, Department of Genetics, University Medical Center of GroningenJul 22, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.71
BayesDel_addAF
Uncertain
0.028
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
22
DANN
Benign
0.94
DEOGEN2
Benign
0.032
T
Eigen
Benign
0.16
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.73
T
M_CAP
Benign
0.048
D
MetaRNN
Benign
0.39
T
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
1.7
L
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.26
Sift
Uncertain
0.018
D
Sift4G
Uncertain
0.010
D
Polyphen
0.65
P
Vest4
0.53
MutPred
0.41
Loss of stability (P = 0.0328);
MVP
0.82
MPC
0.19
ClinPred
0.94
D
GERP RS
4.8
Varity_R
0.32
gMVP
0.65

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1443089616; hg19: chr5-150885277; API