16-16221755-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PP3_Strong

The NM_001171.6(ABCC6):ā€‹c.113G>Cā€‹(p.Trp38Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000279 in 1,613,548 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 30)
Exomes š‘“: 0.000028 ( 0 hom. )

Consequence

ABCC6
NM_001171.6 missense

Scores

9
8
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:2

Conservation

PhyloP100: 5.13
Variant links:
Genes affected
ABCC6 (HGNC:57): (ATP binding cassette subfamily C member 6) 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). The encoded protein, a member of the MRP subfamily, is involved in multi-drug resistance. Mutations in this gene cause pseudoxanthoma elasticum. Alternatively spliced transcript variants that encode different proteins have been described for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.992

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ABCC6NM_001171.6 linkuse as main transcriptc.113G>C p.Trp38Ser missense_variant 2/31 ENST00000205557.12
ABCC6NM_001079528.4 linkuse as main transcriptc.113G>C p.Trp38Ser missense_variant 2/2
ABCC6NM_001351800.1 linkuse as main transcriptc.-261G>C 5_prime_UTR_variant 2/31
ABCC6NR_147784.1 linkuse as main transcriptn.150G>C non_coding_transcript_exon_variant 2/29

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ABCC6ENST00000205557.12 linkuse as main transcriptc.113G>C p.Trp38Ser missense_variant 2/311 NM_001171.6 P1O95255-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152088
Hom.:
0
Cov.:
30
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:
0.0000243
AC:
6
AN:
246792
Hom.:
0
AF XY:
0.0000298
AC XY:
4
AN XY:
134158
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
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:
0.0000450
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000281
AC:
41
AN:
1461460
Hom.:
0
Cov.:
32
AF XY:
0.0000261
AC XY:
19
AN XY:
727022
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000448
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:
0.0000342
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152088
Hom.:
0
Cov.:
30
AF XY:
0.0000404
AC XY:
3
AN XY:
74270
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:
0.0000712
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Autosomal recessive inherited pseudoxanthoma elasticum Uncertain:1
Uncertain significance, no assertion criteria providedresearchPXE InternationalFeb 16, 2021- -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxJun 13, 2019Observed in the heterozygous state without a second identified variant in a patient with pseudoxanthoma elasticum in the published literature (Schulz et al., 2006); In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; This variant is associated with the following publications: (PMID: 16835894, 31589614) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.44
BayesDel_addAF
Pathogenic
0.26
D
BayesDel_noAF
Pathogenic
0.25
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.56
D;.;.
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.74
T;T;.
M_CAP
Pathogenic
0.34
D
MetaRNN
Pathogenic
0.99
D;D;D
MetaSVM
Uncertain
-0.035
T
MutationAssessor
Pathogenic
3.3
M;M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-11
D;.;.
REVEL
Pathogenic
0.66
Sift
Pathogenic
0.0
D;.;.
Sift4G
Pathogenic
0.0010
D;D;D
Polyphen
1.0
D;.;.
Vest4
0.91
MutPred
0.89
Loss of catalytic residue at P41 (P = 0.0295);Loss of catalytic residue at P41 (P = 0.0295);Loss of catalytic residue at P41 (P = 0.0295);
MVP
0.88
MPC
2.6
ClinPred
1.0
D
GERP RS
4.4
Varity_R
0.89
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs72653752; hg19: chr16-16315612; API