5-160232125-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001445.3(FABP6):c.95C>T(p.Ala32Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000998 in 1,613,910 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00056 ( 2 hom., cov: 31)

Exomes 𝑓: 0.000052 ( 0 hom. )

Consequence

FABP6
NM_001445.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.15

Variant links:

Genes affected

FABP6 (HGNC:3561): (fatty acid binding protein 6) This gene encodes the ileal fatty acid binding protein. Fatty acid binding proteins are a family of small, highly conserved, cytoplasmic proteins that bind long-chain fatty acids and other hydrophobic ligands. FABP6 and FABP1 (the liver fatty acid binding protein) are also able to bind bile acids. It is thought that FABPs roles include fatty acid uptake, transport, and metabolism. Transcript variants generated by alternate transcription promoters and/or alternate splicing have been found for this gene. [provided by RefSeq, Jul 2008]

FABP6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.038481385).

BS2

High Homozygotes in GnomAd at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
FABP6	NM_001445.3 linkuse as main transcript	c.95C>T	p.Ala32Val	missense_variant	2/4	ENST00000402432.4
FABP6	NM_001040442.1 linkuse as main transcript	c.242C>T	p.Ala81Val	missense_variant	4/6
FABP6	NM_001130958.2 linkuse as main transcript	c.242C>T	p.Ala81Val	missense_variant	5/7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FABP6	ENST00000402432.4 linkuse as main transcript	c.95C>T	p.Ala32Val	missense_variant	2/4	1	NM_001445.3	P1	P51161-1
FABP6	ENST00000393980.8 linkuse as main transcript	c.242C>T	p.Ala81Val	missense_variant	5/7	1			P51161-2
FABP6	ENST00000521362.1 linkuse as main transcript	n.91C>T		non_coding_transcript_exon_variant	1/3	2
FABP6	ENST00000523955.5 linkuse as main transcript	c.*303C>T		3_prime_UTR_variant, NMD_transcript_variant	4/6	3

Frequencies

GnomAD3 genomes

AF:

0.000559

AC:

AN:

152090

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00174

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000721

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:

0.00

Gnomad OTH

AF:

0.000958

GnomAD3 exomes

AF:

0.000123

AC:

AN:

251034

Hom.:

AF XY:

0.000118

AC XY:

AN XY:

135692

show subpopulations

Gnomad AFR exome

AF:

0.00136

Gnomad AMR exome

AF:

0.000202

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:

0.00

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.0000520

AC:

AN:

1461820

Hom.:

Cov.:

AF XY:

0.0000468

AC XY:

AN XY:

727210

show subpopulations

Gnomad4 AFR exome

AF:

0.00167

Gnomad4 AMR exome

AF:

0.000201

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:

8.99e-7

Gnomad4 OTH exome

AF:

0.000166

GnomAD4 genome

AF:

0.000559

AC:

AN:

152090

Hom.:

Cov.:

AF XY:

0.000686

AC XY:

AN XY:

74308

show subpopulations

Gnomad4 AFR

AF:

0.00174

Gnomad4 AMR

AF:

0.000721

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000958

Alfa

AF:

0.0000970

Hom.:

Bravo

AF:

0.000718

ESP6500AA

AF:

0.00136

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000115

AC:

EpiCase

AF:

0.0000545

EpiControl

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 submitter

clinical testing

Ambry Genetics

Jan 17, 2024

The c.242C>T (p.A81V) alteration is located in exon 4 (coding exon 4) of the FABP6 gene. This alteration results from a C to T substitution at nucleotide position 242, causing the alanine (A) at amino acid position 81 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

0.31

BayesDel_addAF

Benign

-0.51

BayesDel_noAF

Benign

-0.51

Cadd

Benign

Dann

Uncertain

1.0

Eigen

Benign

0.15

Eigen_PC

Benign

0.16

FATHMM_MKL

Uncertain

0.81

LIST_S2

Uncertain

0.90

D;D

M_CAP

Benign

0.0069

MetaRNN

Benign

0.038

T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.30

PROVEAN

Uncertain

-2.9

D;D

REVEL

Benign

0.063

Sift

Benign

0.048

D;D

Sift4G

Uncertain

0.034

D;D

Polyphen

0.96

D;P

Vest4

0.32

MVP

0.46

MPC

0.39

ClinPred

0.059

GERP RS

2.7

Varity_R

0.47

gMVP

0.63

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over