15-50226030-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003645.4(SLC27A2):​c.1210G>A​(p.Asp404Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,459,602 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: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SLC27A2
NM_003645.4 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.84
Variant links:
Genes affected
SLC27A2 (HGNC:10996): (solute carrier family 27 member 2) The protein encoded by this gene is an isozyme of long-chain fatty-acid-coenzyme A ligase family. Although differing in substrate specificity, subcellular localization, and tissue distribution, all isozymes of this family convert free long-chain fatty acids into fatty acyl-CoA esters, and thereby play a key role in lipid biosynthesis and fatty acid degradation. This isozyme activates long-chain, branched-chain and very-long-chain fatty acids containing 22 or more carbons to their CoA derivatives. It is expressed primarily in liver and kidney, and is present in both endoplasmic reticulum and peroxisomes, but not in mitochondria. Its decreased peroxisomal enzyme activity is in part responsible for the biochemical pathology in X-linked adrenoleukodystrophy. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.33207428).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC27A2NM_003645.4 linkuse as main transcriptc.1210G>A p.Asp404Asn missense_variant 6/10 ENST00000267842.10 NP_003636.2
SLC27A2NM_001159629.2 linkuse as main transcriptc.1051G>A p.Asp351Asn missense_variant 5/9 NP_001153101.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC27A2ENST00000267842.10 linkuse as main transcriptc.1210G>A p.Asp404Asn missense_variant 6/101 NM_003645.4 ENSP00000267842 P1O14975-1
SLC27A2ENST00000380902.8 linkuse as main transcriptc.1051G>A p.Asp351Asn missense_variant 5/91 ENSP00000370289 O14975-2
SLC27A2ENST00000544960.1 linkuse as main transcriptc.505G>A p.Asp169Asn missense_variant 7/112 ENSP00000444549
SLC27A2ENST00000559938.1 linkuse as main transcriptn.249G>A non_coding_transcript_exon_variant 3/35

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1459602
Hom.:
0
Cov.:
28
AF XY:
0.00000138
AC XY:
1
AN XY:
726322
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378

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 GeneticsJul 05, 2023The c.1210G>A (p.D404N) alteration is located in exon 6 (coding exon 6) of the SLC27A2 gene. This alteration results from a G to A substitution at nucleotide position 1210, causing the aspartic acid (D) at amino acid position 404 to be replaced by an asparagine (N). 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
0.15
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.40
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.32
T;.;T
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.96
D;D;D
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.33
T;T;T
MetaSVM
Benign
-0.66
T
MutationAssessor
Uncertain
2.2
M;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-3.8
D;D;D
REVEL
Benign
0.27
Sift
Uncertain
0.011
D;T;T
Sift4G
Benign
0.15
T;T;T
Polyphen
1.0
D;.;.
Vest4
0.35
MutPred
0.50
Gain of sheet (P = 0.0827);.;.;
MVP
0.66
MPC
0.36
ClinPred
0.99
D
GERP RS
5.4
Varity_R
0.46
gMVP
0.78

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs1485894674; hg19: chr15-50518227; API