chrX-153725621-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 4P and 3B. PM1PM2BP4BP6_Moderate

The NM_000033.4(ABCD1):​c.355G>T​(p.Ala119Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000883 in 113,239 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000088 ( 0 hom., 1 hem., cov: 26)
Exomes 𝑓: 0.0000018 ( 0 hom. 0 hem. )
Failed GnomAD Quality Control

Consequence

ABCD1
NM_000033.4 missense

Scores

1
11
5

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.61
Variant links:
Genes affected
ABCD1 (HGNC:61): (ATP binding cassette subfamily D member 1) The protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the ALD subfamily, which is involved in peroxisomal import of fatty acids and/or fatty acyl-CoAs in the organelle. All known peroxisomal ABC transporters are half transporters which require a partner half transporter molecule to form a functional homodimeric or heterodimeric transporter. This peroxisomal membrane protein is likely involved in the peroxisomal transport or catabolism of very long chain fatty acids. Defects in this gene have been identified as the underlying cause of adrenoleukodystrophy, an X-chromosome recessively inherited demyelinating disorder of the nervous system. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM1
In a domain ABC transmembrane type-1 (size 292) in uniprot entity ABCD1_HUMAN there are 43 pathogenic changes around while only 0 benign (100%) in NM_000033.4
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.41968286).
BP6
Variant X-153725621-G-T is Benign according to our data. Variant chrX-153725621-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 1969203.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABCD1NM_000033.4 linkuse as main transcriptc.355G>T p.Ala119Ser missense_variant 1/10 ENST00000218104.6 NP_000024.2
ABCD1XM_047441916.1 linkuse as main transcriptc.355G>T p.Ala119Ser missense_variant 1/11 XP_047297872.1
ABCD1XM_047441917.1 linkuse as main transcriptc.355G>T p.Ala119Ser missense_variant 1/8 XP_047297873.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABCD1ENST00000218104.6 linkuse as main transcriptc.355G>T p.Ala119Ser missense_variant 1/101 NM_000033.4 ENSP00000218104 P1

Frequencies

GnomAD3 genomes
AF:
0.00000883
AC:
1
AN:
113239
Hom.:
0
Cov.:
26
AF XY:
0.0000283
AC XY:
1
AN XY:
35365
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:
0.000355
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000594
AC:
1
AN:
168250
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
56792
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:
0.0000574
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000183
AC:
2
AN:
1093238
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
359792
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:
0.0000374
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000883
AC:
1
AN:
113239
Hom.:
0
Cov.:
26
AF XY:
0.0000283
AC XY:
1
AN XY:
35365
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:
0.000355
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Adrenoleukodystrophy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpSep 13, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
-0.080
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.92
D
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.90
D
M_CAP
Uncertain
0.20
D
MetaRNN
Benign
0.42
T
MetaSVM
Uncertain
0.27
D
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
0.60
N
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-1.8
N
REVEL
Uncertain
0.51
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0020
D
Polyphen
0.59
P
Vest4
0.11
MutPred
0.69
Gain of phosphorylation at A119 (P = 0.0404);
MVP
0.90
MPC
0.53
ClinPred
0.49
T
GERP RS
5.4
Varity_R
0.57
gMVP
0.78

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: rs781846746; hg19: chrX-152991076; API