chr8-81283416-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.130A>Gā€‹(p.Ile44Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000484 in 1,611,370 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. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000098 ( 0 hom., cov: 32)
Exomes š‘“: 0.000043 ( 0 hom. )

Consequence

FABP5
NM_001444.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.48
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=0.016303241).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FABP5NM_001444.3 linkuse as main transcriptc.130A>G p.Ile44Val missense_variant 2/4 ENST00000297258.11 NP_001435.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FABP5ENST00000297258.11 linkuse as main transcriptc.130A>G p.Ile44Val missense_variant 2/41 NM_001444.3 ENSP00000297258 P1
FABP5ENST00000396359.1 linkuse as main transcriptc.28A>G p.Ile10Val missense_variant 2/45 ENSP00000379647
FABP5ENST00000481695.1 linkuse as main transcriptn.91A>G non_coding_transcript_exon_variant 1/22
FABP5ENST00000486269.1 linkuse as main transcriptn.389A>G non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.0000985
AC:
15
AN:
152242
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00231
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000112
AC:
28
AN:
249170
Hom.:
0
AF XY:
0.0000965
AC XY:
13
AN XY:
134672
show subpopulations
Gnomad AFR exome
AF:
0.000248
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00190
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.000329
GnomAD4 exome
AF:
0.0000432
AC:
63
AN:
1459010
Hom.:
0
Cov.:
30
AF XY:
0.0000372
AC XY:
27
AN XY:
725626
show subpopulations
Gnomad4 AFR exome
AF:
0.0000600
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00154
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.0000996
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152360
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00231
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000260
Hom.:
0
Bravo
AF:
0.0000642
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 GeneticsJan 23, 2024The c.130A>G (p.I44V) alteration is located in exon 2 (coding exon 2) of the FABP5 gene. This alteration results from a A to G substitution at nucleotide position 130, causing the isoleucine (I) at amino acid position 44 to be replaced by a valine (V). 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
0.091
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
8.3
DANN
Benign
0.92
DEOGEN2
Benign
0.074
T;T
Eigen
Benign
-0.83
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.043
N
LIST_S2
Benign
0.26
T;T
M_CAP
Benign
0.0025
T
MetaRNN
Benign
0.016
T;T
MetaSVM
Benign
-0.98
T
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.42
N;N
REVEL
Benign
0.040
Sift
Benign
0.18
T;T
Sift4G
Benign
0.81
T;T
Polyphen
0.0
B;.
Vest4
0.11
MVP
0.29
MPC
0.010
ClinPred
0.013
T
GERP RS
1.0
Varity_R
0.10
gMVP
0.27

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: rs145774881; hg19: chr8-82195651; COSMIC: COSV99793062; COSMIC: COSV99793062; API