chr16-16016583-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_004996.4(ABCC1):ā€‹c.577G>Cā€‹(p.Asp193His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000015 in 1,461,888 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000015 ( 0 hom. )

Consequence

ABCC1
NM_004996.4 missense

Scores

9
9
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.62
Variant links:
Genes affected
ABCC1 (HGNC:51): (ATP binding cassette subfamily C member 1 (ABCC1 blood group)) 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 full transporter is a member of the MRP subfamily which is involved in multi-drug resistance. This protein functions as a multispecific organic anion transporter, with oxidized glutatione, cysteinyl leukotrienes, and activated aflatoxin B1 as substrates. This protein also transports glucuronides and sulfate conjugates of steroid hormones and bile salts. Alternatively spliced variants of this gene have been described but their full-length nature is unknown. [provided by RefSeq, Apr 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 22 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABCC1NM_004996.4 linkc.577G>C p.Asp193His missense_variant 5/31 ENST00000399410.8 NP_004987.2 P33527-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABCC1ENST00000399410.8 linkc.577G>C p.Asp193His missense_variant 5/311 NM_004996.4 ENSP00000382342.3 P33527-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.0000150
AC:
22
AN:
1461888
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727246
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:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 16, 2023The c.577G>C (p.D193H) alteration is located in exon 5 (coding exon 5) of the ABCC1 gene. This alteration results from a G to C substitution at nucleotide position 577, causing the aspartic acid (D) at amino acid position 193 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.92
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Uncertain
-0.010
CADD
Pathogenic
32
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.45
T
Eigen
Pathogenic
0.76
Eigen_PC
Pathogenic
0.69
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.90
D
M_CAP
Pathogenic
0.30
D
MetaRNN
Uncertain
0.70
D
MetaSVM
Uncertain
0.78
D
MutationAssessor
Pathogenic
3.1
M
PrimateAI
Uncertain
0.55
T
PROVEAN
Pathogenic
-4.6
D
REVEL
Pathogenic
0.65
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0010
D
Polyphen
0.96
D
Vest4
0.39
MutPred
0.42
Gain of sheet (P = 0.0061);
MVP
0.90
MPC
1.1
ClinPred
1.0
D
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.71
gMVP
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.23
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.23
Position offset: -21

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: rs2048006793; hg19: chr16-16110440; API