rs1411076886

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS1

The NM_020297.4(ABCC9):​c.1165-5G>T variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000659 in 1,270,118 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0035 ( 0 hom., cov: 23)
Exomes 𝑓: 0.00066 ( 1 hom. )
Failed GnomAD Quality Control

Consequence

ABCC9
NM_020297.4 splice_region, splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.00001579
2

Clinical Significance

Likely benign criteria provided, single submitter B:4

Conservation

PhyloP100: -0.270
Variant links:
Genes affected
ABCC9 (HGNC:60): (ATP binding cassette subfamily C member 9) 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 is thought to form ATP-sensitive potassium channels in cardiac, skeletal, and vascular and non-vascular smooth muscle. Protein structure suggests a role as the drug-binding channel-modulating subunit of the extra-pancreatic ATP-sensitive potassium channels. Mutations in this gene are associated with cardiomyopathy dilated type 1O. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2011]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP6
Variant 12-21910317-C-A is Benign according to our data. Variant chr12-21910317-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 464654.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr12-21910317-C-A is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population amr. gnomad4_exome allele frequency = 0.000659 (837/1270118) while in subpopulation AMR AF= 0.00359 (118/32890). AF 95% confidence interval is 0.00306. There are 1 homozygotes in gnomad4_exome. There are 461 alleles in male gnomad4_exome subpopulation. Median coverage is 27. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ABCC9NM_020297.4 linkuse as main transcriptc.1165-5G>T splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant ENST00000261200.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ABCC9ENST00000261200.9 linkuse as main transcriptc.1165-5G>T splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant 5 NM_020297.4 P4O60706-2

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
414
AN:
117952
Hom.:
0
Cov.:
23
FAILED QC
Gnomad AFR
AF:
0.00386
Gnomad AMI
AF:
0.00135
Gnomad AMR
AF:
0.00252
Gnomad ASJ
AF:
0.00182
Gnomad EAS
AF:
0.00363
Gnomad SAS
AF:
0.00367
Gnomad FIN
AF:
0.0120
Gnomad MID
AF:
0.00476
Gnomad NFE
AF:
0.00259
Gnomad OTH
AF:
0.00433
GnomAD4 exome
AF:
0.000659
AC:
837
AN:
1270118
Hom.:
1
Cov.:
27
AF XY:
0.000727
AC XY:
461
AN XY:
634026
show subpopulations
Gnomad4 AFR exome
AF:
0.00193
Gnomad4 AMR exome
AF:
0.00359
Gnomad4 ASJ exome
AF:
0.00145
Gnomad4 EAS exome
AF:
0.00230
Gnomad4 SAS exome
AF:
0.00174
Gnomad4 FIN exome
AF:
0.00181
Gnomad4 NFE exome
AF:
0.000304
Gnomad4 OTH exome
AF:
0.000962
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00352
AC:
415
AN:
117962
Hom.:
0
Cov.:
23
AF XY:
0.00381
AC XY:
216
AN XY:
56680
show subpopulations
Gnomad4 AFR
AF:
0.00392
Gnomad4 AMR
AF:
0.00252
Gnomad4 ASJ
AF:
0.00182
Gnomad4 EAS
AF:
0.00363
Gnomad4 SAS
AF:
0.00343
Gnomad4 FIN
AF:
0.0120
Gnomad4 NFE
AF:
0.00259
Gnomad4 OTH
AF:
0.00431
Alfa
AF:
0.00278
Hom.:
0

ClinVar

Significance: Likely benign
Submissions summary: Benign:4
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, no assertion criteria providedclinical testingLaboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)-- -
Likely benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Likely benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Dilated cardiomyopathy 1O Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeOct 11, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
1.2
DANN
Benign
0.54

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000016
dbscSNV1_RF
Benign
0.0020
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: rs1411076886; hg19: chr12-22063251; API