3-183928764-T-C

Variant summary

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

The NM_005688.4(ABCC5):ā€‹c.3916A>Gā€‹(p.Thr1306Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000616 in 1,461,842 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‘“: 0.0000062 ( 0 hom. )

Consequence

ABCC5
NM_005688.4 missense

Scores

2
13
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.15
Variant links:
Genes affected
ABCC5 (HGNC:56): (ATP binding cassette subfamily C member 5) 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 in the cellular export of its substrate, cyclic nucleotides. This export contributes to the degradation of phosphodiesterases and possibly an elimination pathway for cyclic nucleotides. Studies show that this protein provides resistance to thiopurine anticancer drugs, 6-mercatopurine and thioguanine, and the anti-HIV drug 9-(2-phosphonylmethoxyethyl)adenine. This protein may be involved in resistance to thiopurines in acute lymphoblastic leukemia and antiretroviral nucleoside analogs in HIV-infected patients. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]

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 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ABCC5NM_005688.4 linkuse as main transcriptc.3916A>G p.Thr1306Ala missense_variant 27/30 ENST00000334444.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ABCC5ENST00000334444.11 linkuse as main transcriptc.3916A>G p.Thr1306Ala missense_variant 27/301 NM_005688.4 P1O15440-1
ABCC5ENST00000265586.10 linkuse as main transcriptc.3787A>G p.Thr1263Ala missense_variant 26/295 O15440-5
ABCC5ENST00000437205.5 linkuse as main transcriptc.*2609A>G 3_prime_UTR_variant, NMD_transcript_variant 27/305
ABCC5ENST00000443497.1 linkuse as main transcriptc.*147A>G 3_prime_UTR_variant, NMD_transcript_variant 4/64

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000200
AC:
5
AN:
249520
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135376
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000869
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461842
Hom.:
0
Cov.:
30
AF XY:
0.00000688
AC XY:
5
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000936
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000248
AC:
3

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 GeneticsJan 10, 2023The c.3916A>G (p.T1306A) alteration is located in exon 27 (coding exon 26) of the ABCC5 gene. This alteration results from a A to G substitution at nucleotide position 3916, causing the threonine (T) at amino acid position 1306 to be replaced by an alanine (A). 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
Benign
0.15
BayesDel_addAF
Uncertain
0.092
D
BayesDel_noAF
Uncertain
0.090
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.65
D;.
Eigen
Benign
0.18
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Uncertain
0.55
D;D
MetaSVM
Uncertain
0.36
D
MutationAssessor
Benign
-1.2
N;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Uncertain
-3.0
D;D
REVEL
Pathogenic
0.70
Sift
Uncertain
0.0080
D;D
Sift4G
Uncertain
0.022
D;D
Polyphen
0.80
P;.
Vest4
0.55
MutPred
0.62
Loss of stability (P = 0.0755);.;
MVP
0.83
MPC
1.1
ClinPred
0.99
D
GERP RS
5.2
Varity_R
0.32
gMVP
0.58

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: rs754115665; hg19: chr3-183646552; API