rs10832786

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_000352.6(ABCC8):​c.2222+1634A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.109 in 152,272 control chromosomes in the GnomAD database, including 1,086 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: 𝑓 0.11 ( 1086 hom., cov: 32)

Consequence

ABCC8
NM_000352.6 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.98

Publications

8 publications found
Variant links:
Genes affected
ABCC8 (HGNC:59): (ATP binding cassette subfamily C member 8) 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 MRP subfamily which is involved in multi-drug resistance. This protein functions as a modulator of ATP-sensitive potassium channels and insulin release. Mutations in the ABCC8 gene and deficiencies in the encoded protein have been observed in patients with hyperinsulinemic hypoglycemia of infancy, an autosomal recessive disorder of unregulated and high insulin secretion. Mutations have also been associated with non-insulin-dependent diabetes mellitus type II, an autosomal dominant disease of defective insulin secretion. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2020]
ABCC8 Gene-Disease associations (from GenCC):
  • hyperinsulinemic hypoglycemia, familial, 1
    Inheritance: AD, AR, SD Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Ambry Genetics, Illumina
  • diabetes mellitus, permanent neonatal 3
    Inheritance: AR, SD, AD Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • familial hyperinsulinism
    Inheritance: AR Classification: DEFINITIVE Submitted by: Myriad Women’s Health
  • diabetes mellitus
    Inheritance: SD Classification: DEFINITIVE Submitted by: Ambry Genetics
  • monogenic diabetes
    Inheritance: SD Classification: DEFINITIVE Submitted by: ClinGen
  • diabetes mellitus, noninsulin-dependent
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • diabetes mellitus, transient neonatal, 2
    Inheritance: AD, Unknown Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • hypoglycemia, leucine-induced
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • transient neonatal diabetes mellitus
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet
  • permanent neonatal diabetes mellitus
    Inheritance: AR, AD Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet
  • pulmonary arterial hypertension
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen
  • autosomal dominant hyperinsulinism due to SUR1 deficiency
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • DEND syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • diazoxide-resistant focal hyperinsulinism due to SUR1 deficiency
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • maturity-onset diabetes of the young
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • autosomal recessive hyperinsulinism due to SUR1 deficiency
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • type 2 diabetes mellitus
    Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.03).
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.152 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000352.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ABCC8
NM_000352.6
MANE Select
c.2222+1634A>T
intron
N/ANP_000343.2Q09428-1
ABCC8
NM_001351295.2
c.2288+1634A>T
intron
N/ANP_001338224.1A0A2R8Y4V0
ABCC8
NM_001287174.3
c.2222+1634A>T
intron
N/ANP_001274103.1Q09428-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ABCC8
ENST00000389817.8
TSL:1 MANE Select
c.2222+1634A>T
intron
N/AENSP00000374467.4Q09428-1
ABCC8
ENST00000644772.1
c.2288+1634A>T
intron
N/AENSP00000494321.1A0A2R8Y4V0
ABCC8
ENST00000302539.9
TSL:5
c.2222+1634A>T
intron
N/AENSP00000303960.4Q09428-2

Frequencies

GnomAD3 genomes
AF:
0.109
AC:
16533
AN:
152154
Hom.:
1084
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0390
Gnomad AMI
AF:
0.113
Gnomad AMR
AF:
0.109
Gnomad ASJ
AF:
0.114
Gnomad EAS
AF:
0.0994
Gnomad SAS
AF:
0.132
Gnomad FIN
AF:
0.0761
Gnomad MID
AF:
0.111
Gnomad NFE
AF:
0.154
Gnomad OTH
AF:
0.123
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.109
AC:
16532
AN:
152272
Hom.:
1086
Cov.:
32
AF XY:
0.105
AC XY:
7790
AN XY:
74470
show subpopulations
African (AFR)
AF:
0.0388
AC:
1614
AN:
41570
American (AMR)
AF:
0.108
AC:
1659
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.114
AC:
395
AN:
3472
East Asian (EAS)
AF:
0.100
AC:
518
AN:
5178
South Asian (SAS)
AF:
0.131
AC:
632
AN:
4828
European-Finnish (FIN)
AF:
0.0761
AC:
808
AN:
10616
Middle Eastern (MID)
AF:
0.119
AC:
35
AN:
294
European-Non Finnish (NFE)
AF:
0.154
AC:
10506
AN:
68000
Other (OTH)
AF:
0.124
AC:
262
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
732
1464
2195
2927
3659
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
190
380
570
760
950
<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:
0.126
Hom.:
199
Bravo
AF:
0.109
Asia WGS
AF:
0.105
AC:
365
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
0.0060
DANN
Benign
0.22
PhyloP100
-3.0
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs10832786; hg19: chr11-17446962; API