4-186588714-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005245.4(FAT1):​c.13645G>C​(p.Val4549Leu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts 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: 32)

Consequence

FAT1
NM_005245.4 missense

Scores

8
11

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.68
Variant links:
Genes affected
FAT1 (HGNC:3595): (FAT atypical cadherin 1) This gene is an ortholog 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 five epidermal growth factor (EGF)-like repeats and one laminin A-G domain. This gene is expressed at high levels in a number of fetal epithelia. Its product probably functions as an adhesion molecule and/or signaling receptor, and is likely to be important in developmental processes and cell communication. Transcript variants derived from alternative splicing and/or alternative promoter usage exist, but they have not been fully described. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.31061876).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FAT1NM_005245.4 linkc.13645G>C p.Val4549Leu missense_variant Exon 27 of 27 ENST00000441802.7 NP_005236.2 Q14517
FAT1XM_005262834.4 linkc.13681G>C p.Val4561Leu missense_variant Exon 28 of 28 XP_005262891.1
FAT1XM_005262835.3 linkc.13681G>C p.Val4561Leu missense_variant Exon 28 of 28 XP_005262892.1
FAT1XM_006714139.4 linkc.13645G>C p.Val4549Leu missense_variant Exon 27 of 27 XP_006714202.1 Q14517

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FAT1ENST00000441802.7 linkc.13645G>C p.Val4549Leu missense_variant Exon 27 of 27 5 NM_005245.4 ENSP00000406229.2 Q14517
FAT1ENST00000512772.5 linkc.982G>C p.Val328Leu missense_variant Exon 4 of 4 2 ENSP00000424157.1 H0Y9H4
FAT1ENST00000500085.2 linkn.1337G>C non_coding_transcript_exon_variant Exon 3 of 3 2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Cov.:
31
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.080
T;T
Eigen
Uncertain
0.24
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.31
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M;.
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-0.60
N;.
REVEL
Benign
0.14
Sift
Benign
0.033
D;.
Sift4G
Uncertain
0.051
T;T
Polyphen
0.72
P;.
Vest4
0.31
MutPred
0.12
Gain of glycosylation at S4545 (P = 0.0523);.;
MVP
0.32
MPC
0.12
ClinPred
0.59
D
GERP RS
5.5
Varity_R
0.18
gMVP
0.13

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: chr4-187509868; API