chr17-69085137-A-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBS1BS2

The NM_080284.3(ABCA6):ā€‹c.4075T>Cā€‹(p.Cys1359Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0163 in 1,612,520 control chromosomes in the GnomAD database, including 272 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.010 ( 16 hom., cov: 32)
Exomes š‘“: 0.017 ( 256 hom. )

Consequence

ABCA6
NM_080284.3 missense

Scores

8
7
3

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 8.69
Variant links:
Genes affected
ABCA6 (HGNC:36): (ATP binding cassette subfamily A member 6) The membrane-associated 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 intracellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, and White). This encoded protein is a member of the ABC1 subfamily. Members of the ABC1 subfamily comprise the only major ABC subfamily found exclusively in multicellular eukaryotes. This gene is clustered among 4 other ABC1 family members on 17q24 and may play a role in macrophage lipid homeostasis. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.02133444).
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0101 (1539/152292) while in subpopulation NFE AF= 0.0183 (1245/68020). AF 95% confidence interval is 0.0175. There are 16 homozygotes in gnomad4. There are 650 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 16 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABCA6NM_080284.3 linkuse as main transcriptc.4075T>C p.Cys1359Arg missense_variant 32/39 ENST00000284425.7 NP_525023.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABCA6ENST00000284425.7 linkuse as main transcriptc.4075T>C p.Cys1359Arg missense_variant 32/391 NM_080284.3 ENSP00000284425 P1Q8N139-1
ABCA6ENST00000446604.6 linkuse as main transcriptn.1341T>C non_coding_transcript_exon_variant 11/182

Frequencies

GnomAD3 genomes
AF:
0.0101
AC:
1539
AN:
152174
Hom.:
16
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00355
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00609
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00330
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0183
Gnomad OTH
AF:
0.00766
GnomAD3 exomes
AF:
0.00931
AC:
2282
AN:
245206
Hom.:
25
AF XY:
0.00951
AC XY:
1261
AN XY:
132612
show subpopulations
Gnomad AFR exome
AF:
0.00329
Gnomad AMR exome
AF:
0.00294
Gnomad ASJ exome
AF:
0.000102
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00139
Gnomad FIN exome
AF:
0.00517
Gnomad NFE exome
AF:
0.0172
Gnomad OTH exome
AF:
0.00949
GnomAD4 exome
AF:
0.0169
AC:
24679
AN:
1460228
Hom.:
256
Cov.:
32
AF XY:
0.0163
AC XY:
11871
AN XY:
726342
show subpopulations
Gnomad4 AFR exome
AF:
0.00243
Gnomad4 AMR exome
AF:
0.00342
Gnomad4 ASJ exome
AF:
0.000192
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00118
Gnomad4 FIN exome
AF:
0.00644
Gnomad4 NFE exome
AF:
0.0208
Gnomad4 OTH exome
AF:
0.0142
GnomAD4 genome
AF:
0.0101
AC:
1539
AN:
152292
Hom.:
16
Cov.:
32
AF XY:
0.00873
AC XY:
650
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.00354
Gnomad4 AMR
AF:
0.00608
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00330
Gnomad4 NFE
AF:
0.0183
Gnomad4 OTH
AF:
0.00758
Alfa
AF:
0.0157
Hom.:
41
Bravo
AF:
0.0109
TwinsUK
AF:
0.0191
AC:
71
ALSPAC
AF:
0.0187
AC:
72
ESP6500AA
AF:
0.00295
AC:
13
ESP6500EA
AF:
0.0200
AC:
172
ExAC
AF:
0.00977
AC:
1186
EpiCase
AF:
0.0170
EpiControl
AF:
0.0151

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.83
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Uncertain
0.040
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.81
D
Eigen
Pathogenic
0.94
Eigen_PC
Pathogenic
0.83
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.89
D
MetaRNN
Benign
0.021
T
MetaSVM
Uncertain
0.74
D
MutationAssessor
Uncertain
2.2
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.63
T
PROVEAN
Pathogenic
-11
D
REVEL
Pathogenic
0.78
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0010
D
Polyphen
1.0
D
Vest4
0.94
MVP
0.99
MPC
0.32
ClinPred
0.073
T
GERP RS
4.8
Varity_R
0.99
gMVP
0.76

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: rs77542162; hg19: chr17-67081278; COSMIC: COSV105823100; COSMIC: COSV105823100; API