7-151033839-C-T

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 2P and 13B. PM2BP4_StrongBP6_Very_StrongBP7

The NM_007188.5(ABCB8):​c.330C>T​(p.Val110=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000267 in 1,613,890 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0012 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

ABCB8
NM_007188.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.39
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 Benign. Variant got -11 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 7-151033839-C-T is Benign according to our data. Variant chr7-151033839-C-T is described in ClinVar as [Benign]. Clinvar id is 727305.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.39 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ABCB8NM_007188.5 linkuse as main transcriptc.330C>T p.Val110= synonymous_variant 2/16 ENST00000358849.9
ABCB8NM_001282291.2 linkuse as main transcriptc.381C>T p.Val127= synonymous_variant 3/17
ABCB8NM_001282292.2 linkuse as main transcriptc.330C>T p.Val110= synonymous_variant 2/16
ABCB8NM_001282293.2 linkuse as main transcriptc.145-434C>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ABCB8ENST00000358849.9 linkuse as main transcriptc.330C>T p.Val110= synonymous_variant 2/161 NM_007188.5 P1Q9NUT2-2

Frequencies

GnomAD3 genomes
AF:
0.00125
AC:
190
AN:
152156
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00434
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00192
GnomAD3 exomes
AF:
0.000464
AC:
116
AN:
249882
Hom.:
0
AF XY:
0.000266
AC XY:
36
AN XY:
135124
show subpopulations
Gnomad AFR exome
AF:
0.00652
Gnomad AMR exome
AF:
0.000203
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000328
GnomAD4 exome
AF:
0.000166
AC:
242
AN:
1461616
Hom.:
0
Cov.:
31
AF XY:
0.000142
AC XY:
103
AN XY:
727110
show subpopulations
Gnomad4 AFR exome
AF:
0.00603
Gnomad4 AMR exome
AF:
0.000246
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000809
Gnomad4 OTH exome
AF:
0.000265
GnomAD4 genome
AF:
0.00124
AC:
189
AN:
152274
Hom.:
1
Cov.:
33
AF XY:
0.00137
AC XY:
102
AN XY:
74464
show subpopulations
Gnomad4 AFR
AF:
0.00433
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.000818
Hom.:
0
Bravo
AF:
0.00154
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 14, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
0.47
DANN
Benign
0.58

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: rs149897534; hg19: chr7-150730926; API