rs3740066

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 1P and 0B. PP3

The NM_000392.5(ABCC2):ā€‹c.3972C>Gā€‹(p.Ile1324Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000992 in 1,613,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. I1324I) has been classified as Benign.

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000082 ( 0 hom. )

Consequence

ABCC2
NM_000392.5 missense

Scores

5
8
6

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0690
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.824

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABCC2NM_000392.5 linkuse as main transcriptc.3972C>G p.Ile1324Met missense_variant 28/32 ENST00000647814.1 NP_000383.2
ABCC2XM_006717630.4 linkuse as main transcriptc.3276C>G p.Ile1092Met missense_variant 23/27 XP_006717693.1
ABCC2XR_945604.4 linkuse as main transcriptn.4177C>G non_coding_transcript_exon_variant 28/30

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABCC2ENST00000647814.1 linkuse as main transcriptc.3972C>G p.Ile1324Met missense_variant 28/32 NM_000392.5 ENSP00000497274 P1
ABCC2ENST00000649459.1 linkuse as main transcriptn.320C>G non_coding_transcript_exon_variant 2/5

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152058
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
250980
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135696
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461544
Hom.:
0
Cov.:
51
AF XY:
0.00000550
AC XY:
4
AN XY:
727098
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:
0.00
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152058
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74268
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:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000132
Hom.:
4582
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Pathogenic
0.19
D
BayesDel_noAF
Pathogenic
0.17
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.67
D;D
Eigen
Benign
0.18
Eigen_PC
Benign
0.0040
FATHMM_MKL
Benign
0.38
N
LIST_S2
Uncertain
0.96
.;D
M_CAP
Uncertain
0.22
D
MetaRNN
Pathogenic
0.82
D;D
MetaSVM
Pathogenic
0.92
D
MutationAssessor
Uncertain
2.7
M;M
MutationTaster
Benign
0.98
D
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-2.5
.;N
REVEL
Pathogenic
0.74
Sift
Uncertain
0.0010
.;D
Sift4G
Uncertain
0.0020
.;D
Polyphen
0.97
D;D
Vest4
0.78
MutPred
0.67
Gain of phosphorylation at T1321 (P = 0.1296);Gain of phosphorylation at T1321 (P = 0.1296);
MVP
0.90
MPC
0.26
ClinPred
0.71
D
GERP RS
0.74
Varity_R
0.85
gMVP
0.53

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: rs3740066; hg19: chr10-101604207; API