7-151033685-G-C

Variant summary

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

The NM_007188.5(ABCB8):ā€‹c.176G>Cā€‹(p.Arg59Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,611,872 control chromosomes in the GnomAD database, with no homozygous occurrence. 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‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

ABCB8
NM_007188.5 missense

Scores

1
8
10

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.0850
Variant links:
Genes affected
ABCB8 (HGNC:49): (ATP binding cassette subfamily B member 8) This nuclear gene encodes a multi-pass membrane protein that is targeted to the mitochondrial inner membrane. The encoded protein is an ATP-dependent transporter that may mediate the passage of organic and inorganic molecules out of the mitochondria. Loss of function of the related gene in mouse results in a disruption of iron homeostasis between the mitochondria and cytosol. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

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=0.37502286).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ABCB8NM_007188.5 linkc.176G>C p.Arg59Pro missense_variant Exon 2 of 16 ENST00000358849.9 NP_009119.2 Q9NUT2-2
ABCB8NM_001282291.2 linkc.227G>C p.Arg76Pro missense_variant Exon 3 of 17 NP_001269220.1 Q9NUT2-1
ABCB8NM_001282292.2 linkc.176G>C p.Arg59Pro missense_variant Exon 2 of 16 NP_001269221.1 Q9NUT2-3
ABCB8NM_001282293.2 linkc.145-588G>C intron_variant Intron 1 of 14 NP_001269222.1 Q9NUT2-4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ABCB8ENST00000358849.9 linkc.176G>C p.Arg59Pro missense_variant Exon 2 of 16 1 NM_007188.5 ENSP00000351717.4 Q9NUT2-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152092
Hom.:
0
Cov.:
33
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000403
AC:
1
AN:
247836
Hom.:
0
AF XY:
0.00000745
AC XY:
1
AN XY:
134198
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:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1459780
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
726068
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:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152092
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74280
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Uncertain
0.023
T
BayesDel_noAF
Benign
-0.10
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Benign
0.11
.;.;T;.;.;T
Eigen
Benign
-0.49
Eigen_PC
Benign
-0.66
FATHMM_MKL
Benign
0.072
N
LIST_S2
Uncertain
0.87
D;T;T;T;T;T
M_CAP
Uncertain
0.18
D
MetaRNN
Benign
0.38
T;T;T;T;T;T
MetaSVM
Uncertain
-0.17
T
MutationAssessor
Benign
1.6
.;.;L;.;.;.
PrimateAI
Benign
0.38
T
PROVEAN
Pathogenic
-6.9
D;N;N;N;N;N
REVEL
Uncertain
0.51
Sift
Uncertain
0.0020
D;D;D;D;D;D
Sift4G
Uncertain
0.0090
D;T;T;D;D;D
Polyphen
0.97, 0.96, 0.95
.;D;P;.;.;P
Vest4
0.26, 0.28, 0.32, 0.30, 0.26
MutPred
0.55
.;.;Loss of MoRF binding (P = 0.0023);.;.;.;
MVP
0.93
MPC
0.58
ClinPred
0.55
D
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
0.98
Varity_R
0.32
gMVP
0.50

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: rs773593647; hg19: chr7-150730772; API