4-125408758-A-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001291303.3(FAT4):​c.5884A>T​(p.Thr1962Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000139 in 1,440,914 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

FAT4
NM_001291303.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.96

Publications

1 publications found
Variant links:
Genes affected
FAT4 (HGNC:23109): (FAT atypical cadherin 4) The protein encoded by this gene is a member of the protocadherin family. This gene may play a role in regulating planar cell polarity (PCP). Studies in mice suggest that loss of PCP signaling may cause cystic kidney disease, and mutations in this gene have been associated with Van Maldergem Syndrome 2. Alternatively spliced transcript variants have been noted for this gene. [provided by RefSeq, Mar 2014]
FAT4 Gene-Disease associations (from GenCC):
  • Hennekam lymphangiectasia-lymphedema syndrome 2
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • van Maldergem syndrome 2
    Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
  • multiple congenital anomalies/dysmorphic syndrome-intellectual disability
    Inheritance: AR Classification: STRONG Submitted by: Ambry Genetics
  • Hennekam syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • van Maldergem syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05340779).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FAT4NM_001291303.3 linkc.5884A>T p.Thr1962Ser missense_variant Exon 5 of 18 ENST00000394329.9 NP_001278232.1 Q6V0I7A0A6Q8JR05X2G5I7B3KU84

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FAT4ENST00000394329.9 linkc.5884A>T p.Thr1962Ser missense_variant Exon 5 of 18 5 NM_001291303.3 ENSP00000377862.4 A0A6Q8JR05
FAT4ENST00000335110.5 linkc.778A>T p.Thr260Ser missense_variant Exon 4 of 15 1 ENSP00000335169.5 Q6V0I7-2
FAT4ENST00000674496.2 linkc.655A>T p.Thr219Ser missense_variant Exon 4 of 17 ENSP00000501473.2 A0A7P0T1I0

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000854
AC:
2
AN:
234104
AF XY:
0.00000789
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000627
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000139
AC:
2
AN:
1440914
Hom.:
0
Cov.:
29
AF XY:
0.00000140
AC XY:
1
AN XY:
716392
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32766
American (AMR)
AF:
0.0000474
AC:
2
AN:
42200
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25096
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39354
South Asian (SAS)
AF:
0.00
AC:
0
AN:
82662
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52570
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5636
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1101174
Other (OTH)
AF:
0.00
AC:
0
AN:
59456
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.650
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Mar 23, 2016
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.071
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
11
DANN
Benign
0.83
DEOGEN2
Benign
0.039
T;.
Eigen
Benign
-0.54
Eigen_PC
Benign
-0.32
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.50
T;T
M_CAP
Benign
0.0059
T
MetaRNN
Benign
0.053
T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
-0.34
N;.
PhyloP100
2.0
PrimateAI
Benign
0.36
T
PROVEAN
Benign
0.36
N;N
REVEL
Benign
0.043
Sift
Benign
0.72
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.019
B;B
Vest4
0.13
MutPred
0.43
Gain of disorder (P = 0.0782);.;
MVP
0.093
MPC
0.14
ClinPred
0.042
T
GERP RS
4.0
Varity_R
0.054
gMVP
0.15
Mutation Taster
=76/24
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs749792331; hg19: chr4-126329913; API