8-81283888-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001444.3(FABP5):ā€‹c.268A>Gā€‹(p.Thr90Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,612,142 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

FABP5
NM_001444.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.895
Variant links:
Genes affected
FABP5 (HGNC:3560): (fatty acid binding protein 5) This gene encodes the fatty acid binding protein found in epidermal cells, and was first identified as being upregulated in psoriasis tissue. Fatty acid binding proteins are a family of small, highly conserved, cytoplasmic proteins that bind long-chain fatty acids and other hydrophobic ligands. FABPs may play roles in fatty acid uptake, transport, and metabolism. Polymorphisms in this gene are associated with type 2 diabetes. The human genome contains many pseudogenes similar to this locus.[provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06315094).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FABP5NM_001444.3 linkuse as main transcriptc.268A>G p.Thr90Ala missense_variant 3/4 ENST00000297258.11 NP_001435.1 Q01469E7DVW5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FABP5ENST00000297258.11 linkuse as main transcriptc.268A>G p.Thr90Ala missense_variant 3/41 NM_001444.3 ENSP00000297258.6 Q01469
FABP5ENST00000396359.1 linkuse as main transcriptc.166A>G p.Thr56Ala missense_variant 3/45 ENSP00000379647.1 I6L8B7
FABP5ENST00000481695.1 linkuse as main transcriptn.229A>G non_coding_transcript_exon_variant 2/22
FABP5ENST00000486269.1 linkuse as main transcriptn.527A>G non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152220
Hom.:
0
Cov.:
32
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249314
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134742
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000891
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459804
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726150
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000656
AC:
1
AN:
152338
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74498
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:
0.0000147
Gnomad4 OTH
AF:
0.00

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 05, 2024The c.268A>G (p.T90A) alteration is located in exon 3 (coding exon 3) of the FABP5 gene. This alteration results from a A to G substitution at nucleotide position 268, causing the threonine (T) at amino acid position 90 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.096
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
15
DANN
Benign
0.96
DEOGEN2
Benign
0.078
T;T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.73
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.48
T;T
M_CAP
Benign
0.0075
T
MetaRNN
Benign
0.063
T;T
MetaSVM
Benign
-0.97
T
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.069
Sift
Benign
0.060
T;T
Sift4G
Benign
0.087
T;T
Polyphen
0.0080
B;.
Vest4
0.16
MutPred
0.50
Loss of disorder (P = 0.1118);.;
MVP
0.14
MPC
0.010
ClinPred
0.059
T
GERP RS
-0.26
Varity_R
0.16
gMVP
0.60

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: rs201830389; hg19: chr8-82196123; API