NM_000033.4:c.2201C>T

Variant names:

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_000033.4(ABCD1):c.2201C>T(p.Pro734Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000685 in 1,168,142 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 30 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P734R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000036 ( 0 hom., 1 hem., cov: 23)

Exomes 𝑓: 0.000072 ( 0 hom. 29 hem. )

Consequence

ABCD1
NM_000033.4 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: 0.290

Publications

0 publications found

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]

ABCD1 links:

PLXNB3-AS1 (HGNC:40454): (PLXNB3 antisense RNA 1)

PLXNB3-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.054757625).

BP6

Variant X-153743698-C-T is Benign according to our data. Variant chrX-153743698-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 458640.

BS2

High AC in GnomAdExome4 at 76 XL,AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000033.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
ABCD1	NM_000033.4	MANE Select	c.2201C>T	p.Pro734Leu	missense	Exon 10 of 10	NP_000024.2
ABCD1	NM_001440747.1		c.2501C>T	p.Pro834Leu	missense	Exon 11 of 11	NP_001427676.1
PLXNB3-AS1	NR_199693.1		n.90-5120G>A		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ABCD1	ENST00000218104.6	TSL:1 MANE Select	c.2201C>T	p.Pro734Leu	missense	Exon 10 of 10	ENSP00000218104.3	P33897
ABCD1	ENST00000862307.1		c.2501C>T	p.Pro834Leu	missense	Exon 11 of 11	ENSP00000532366.1
ABCD1	ENST00000862306.1		c.2471C>T	p.Pro824Leu	missense	Exon 11 of 11	ENSP00000532365.1

Frequencies

GnomAD3 genomes

AF:

0.0000357

AC:

AN:

111964

Hom.:

Cov.:

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:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000755

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000718

AC:

AN:

111365

AF XY:

0.000109

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000462

Gnomad OTH exome

AF:

0.000309

GnomAD4 exome

AF:

0.0000720

AC:

AN:

1056178

Hom.:

Cov.:

AF XY:

0.0000845

AC XY:

AN XY:

343322

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

25171

American (AMR)

AF:

0.00

AC:

AN:

29126

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

18620

East Asian (EAS)

AF:

0.00

AC:

AN:

27638

South Asian (SAS)

AF:

0.000340

AC:

AN:

50057

European-Finnish (FIN)

AF:

0.0000287

AC:

AN:

34857

Middle Eastern (MID)

AF:

0.00

AC:

AN:

2860

European-Non Finnish (NFE)

AF:

0.0000656

AC:

AN:

823371

Other (OTH)

AF:

0.0000899

AC:

AN:

44478

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.495

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000357

AC:

AN:

111964

Hom.:

Cov.:

AF XY:

0.0000293

AC XY:

AN XY:

34162

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30843

American (AMR)

AF:

0.00

AC:

AN:

10676

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2647

East Asian (EAS)

AF:

0.00

AC:

AN:

3517

South Asian (SAS)

AF:

0.00

AC:

AN:

2732

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6147

Middle Eastern (MID)

AF:

0.00

AC:

AN:

239

European-Non Finnish (NFE)

AF:

0.0000755

AC:

AN:

52966

Other (OTH)

AF:

0.00

AC:

AN:

1517

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000540

Hom.:

Bravo

AF:

0.0000189

ExAC

AF:

0.0000746

AC:

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

Adrenoleukodystrophy (1)

Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Benign

-0.049

BayesDel_noAF

Benign

-0.31

CADD

Benign

4.7

(source)

DANN

Benign

0.94

DEOGEN2

Benign

0.37

FATHMM_MKL

Benign

0.051

LIST_S2

Benign

0.40

M_CAP

Benign

0.074

MetaRNN

Benign

0.055

MetaSVM

Benign

-0.43

MutationAssessor

Benign

1.5

PhyloP100

0.29

PrimateAI

Benign

0.38

PROVEAN

Benign

0.12

REVEL

Benign

0.25

Sift

Benign

0.30

Sift4G

Benign

0.14

Polyphen

0.0

Vest4

0.036

MVP

0.72

MPC

0.57

ClinPred

0.024

GERP RS

-0.86

Varity_R

0.032

gMVP

0.19

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over