rs8187710

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000392.5(ABCC2):​c.4544G>A​(p.Cys1515Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0586 in 1,613,856 control chromosomes in the GnomAD database, including 3,546 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. C1515C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.083 ( 719 hom., cov: 33)
Exomes 𝑓: 0.056 ( 2827 hom. )

Consequence

ABCC2
NM_000392.5 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.301

Publications

152 publications found
Variant links:
Genes affected
ABCC2 (HGNC:53): (ATP binding cassette subfamily C member 2) 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 expressed in the canalicular (apical) part of the hepatocyte and functions in biliary transport. Substrates include anticancer drugs such as vinblastine; therefore, this protein appears to contribute to drug resistance in mammalian cells. Several different mutations in this gene have been observed in patients with Dubin-Johnson syndrome (DJS), an autosomal recessive disorder characterized by conjugated hyperbilirubinemia. [provided by RefSeq, Jul 2008]
ABCC2 Gene-Disease associations (from GenCC):
  • Dubin-Johnson syndrome
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0022177398).
BP6
Variant 10-99851537-G-A is Benign according to our data. Variant chr10-99851537-G-A is described in ClinVar as Benign. ClinVar VariationId is 298481.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.155 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ABCC2NM_000392.5 linkc.4544G>A p.Cys1515Tyr missense_variant Exon 32 of 32 ENST00000647814.1 NP_000383.2 Q92887
ABCC2XM_006717630.4 linkc.3848G>A p.Cys1283Tyr missense_variant Exon 27 of 27 XP_006717693.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ABCC2ENST00000647814.1 linkc.4544G>A p.Cys1515Tyr missense_variant Exon 32 of 32 NM_000392.5 ENSP00000497274.1 Q92887
ABCC2ENST00000648523.1 linkn.*385G>A non_coding_transcript_exon_variant Exon 5 of 5 ENSP00000497778.1 A0A3B3ITG8
ABCC2ENST00000648523.1 linkn.*385G>A 3_prime_UTR_variant Exon 5 of 5 ENSP00000497778.1 A0A3B3ITG8

Frequencies

GnomAD3 genomes
AF:
0.0825
AC:
12539
AN:
152076
Hom.:
709
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.158
Gnomad AMI
AF:
0.0329
Gnomad AMR
AF:
0.0704
Gnomad ASJ
AF:
0.122
Gnomad EAS
AF:
0.000770
Gnomad SAS
AF:
0.0203
Gnomad FIN
AF:
0.0225
Gnomad MID
AF:
0.184
Gnomad NFE
AF:
0.0572
Gnomad OTH
AF:
0.0903
GnomAD2 exomes
AF:
0.0528
AC:
13264
AN:
251416
AF XY:
0.0507
show subpopulations
Gnomad AFR exome
AF:
0.157
Gnomad AMR exome
AF:
0.0414
Gnomad ASJ exome
AF:
0.129
Gnomad EAS exome
AF:
0.000707
Gnomad FIN exome
AF:
0.0225
Gnomad NFE exome
AF:
0.0572
Gnomad OTH exome
AF:
0.0658
GnomAD4 exome
AF:
0.0560
AC:
81918
AN:
1461662
Hom.:
2827
Cov.:
31
AF XY:
0.0549
AC XY:
39955
AN XY:
727138
show subpopulations
African (AFR)
AF:
0.163
AC:
5446
AN:
33456
American (AMR)
AF:
0.0451
AC:
2015
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.132
AC:
3439
AN:
26124
East Asian (EAS)
AF:
0.000302
AC:
12
AN:
39694
South Asian (SAS)
AF:
0.0188
AC:
1623
AN:
86256
European-Finnish (FIN)
AF:
0.0233
AC:
1243
AN:
53418
Middle Eastern (MID)
AF:
0.131
AC:
758
AN:
5768
European-Non Finnish (NFE)
AF:
0.0569
AC:
63317
AN:
1111844
Other (OTH)
AF:
0.0673
AC:
4065
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
3916
7832
11748
15664
19580
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2430
4860
7290
9720
12150
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0826
AC:
12578
AN:
152194
Hom.:
719
Cov.:
33
AF XY:
0.0793
AC XY:
5899
AN XY:
74428
show subpopulations
African (AFR)
AF:
0.158
AC:
6573
AN:
41476
American (AMR)
AF:
0.0703
AC:
1075
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.122
AC:
425
AN:
3470
East Asian (EAS)
AF:
0.000771
AC:
4
AN:
5186
South Asian (SAS)
AF:
0.0207
AC:
100
AN:
4830
European-Finnish (FIN)
AF:
0.0225
AC:
238
AN:
10600
Middle Eastern (MID)
AF:
0.180
AC:
53
AN:
294
European-Non Finnish (NFE)
AF:
0.0572
AC:
3890
AN:
68022
Other (OTH)
AF:
0.0899
AC:
190
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
555
1110
1665
2220
2775
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
140
280
420
560
700
<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:
0.0662
Hom.:
2127
Bravo
AF:
0.0916
TwinsUK
AF:
0.0615
AC:
228
ALSPAC
AF:
0.0558
AC:
215
ESP6500AA
AF:
0.157
AC:
692
ESP6500EA
AF:
0.0620
AC:
533
ExAC
AF:
0.0524
AC:
6359
Asia WGS
AF:
0.0270
AC:
94
AN:
3478
EpiCase
AF:
0.0665
EpiControl
AF:
0.0734

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Nov 10, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 25087612, 18926681, 22027652) -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

ABCC2-related disorder Benign:1
Mar 06, 2024
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Dubin-Johnson syndrome Benign:1
Mar 06, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.043
BayesDel_addAF
Benign
-0.69
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
2.3
DANN
Benign
0.58
DEOGEN2
Benign
0.062
T;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.045
N
LIST_S2
Benign
0.67
.;T
MetaRNN
Benign
0.0022
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.48
N;N
PhyloP100
0.30
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
4.1
.;N
REVEL
Benign
0.11
Sift
Benign
0.63
.;T
Sift4G
Benign
0.25
.;T
Polyphen
0.0
B;B
Vest4
0.018
MPC
0.052
ClinPred
0.0051
T
GERP RS
2.0
Varity_R
0.084
gMVP
0.41
Mutation Taster
=94/6
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: rs8187710; hg19: chr10-101611294; COSMIC: COSV64985832; API