rs367686182

Variant summary

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

The NM_024306.5(FA2H):​c.*6C>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000413 in 1,548,954 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00025 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

FA2H
NM_024306.5 3_prime_UTR

Scores

2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0320
Variant links:
Genes affected
FA2H (HGNC:21197): (fatty acid 2-hydroxylase) This gene encodes a protein that catalyzes the synthesis of 2-hydroxysphingolipids, a subset of sphingolipids that contain 2-hydroxy fatty acids. Sphingolipids play roles in many cellular processes and their structural diversity arises from modification of the hydrophobic ceramide moiety, such as by 2-hydroxylation of the N-acyl chain, and the existence of many different head groups. Mutations in this gene have been associated with leukodystrophy dysmyelinating with spastic paraparesis with or without dystonia.[provided by RefSeq, Mar 2010]

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 (BayesDel_noAF=-0.8).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FA2HNM_024306.5 linkuse as main transcriptc.*6C>G 3_prime_UTR_variant 7/7 ENST00000219368.8 NP_077282.3 Q7L5A8-1
FA2HXM_011523319.3 linkuse as main transcriptc.*6C>G 3_prime_UTR_variant 7/7 XP_011521621.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FA2HENST00000219368 linkuse as main transcriptc.*6C>G 3_prime_UTR_variant 7/71 NM_024306.5 ENSP00000219368.3 Q7L5A8-1
FA2HENST00000562145.1 linkuse as main transcriptn.846C>G non_coding_transcript_exon_variant 2/21
FA2HENST00000567683.5 linkuse as main transcriptn.*404C>G non_coding_transcript_exon_variant 5/52 ENSP00000455126.1 H3BP32
FA2HENST00000567683.5 linkuse as main transcriptn.*404C>G 3_prime_UTR_variant 5/52 ENSP00000455126.1 H3BP32

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152204
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000893
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000607
AC:
10
AN:
164640
Hom.:
0
AF XY:
0.0000690
AC XY:
6
AN XY:
86970
show subpopulations
Gnomad AFR exome
AF:
0.00106
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000186
AC:
26
AN:
1396750
Hom.:
0
Cov.:
29
AF XY:
0.0000145
AC XY:
10
AN XY:
690162
show subpopulations
Gnomad4 AFR exome
AF:
0.000662
Gnomad4 AMR exome
AF:
0.0000275
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:
0.00000279
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.000250
AC:
38
AN:
152204
Hom.:
0
Cov.:
32
AF XY:
0.000296
AC XY:
22
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.000893
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:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.000325

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 testingGenetic Services Laboratory, University of ChicagoJul 17, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
7.7
DANN
Benign
0.75

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs367686182; hg19: chr16-74748082; API