chr16-16182484-T-A

Variant names:

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001171.6(ABCC6):c.2175A>T(p.Val725Val) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.017 in 1,614,148 control chromosomes in the GnomAD database, including 420 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.025 ( 81 hom., cov: 32)

Exomes 𝑓: 0.016 ( 339 hom. )

Consequence

ABCC6
NM_001171.6 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: -0.263

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]

ABCC6 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.73).

BP6

Variant 16-16182484-T-A is Benign according to our data. Variant chr16-16182484-T-A is described in ClinVar as [Benign]. Clinvar id is 433262.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-16182484-T-A is described in Lovd as [Benign].

BP7

Synonymous conserved (PhyloP=-0.263 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0523 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein
ABCC6	NM_001171.6 link	c.2175A>T	p.Val725Val	synonymous_variant	Exon 17 of 31	ENST00000205557.12	NP_001162.5
ABCC6	NM_001351800.1 link	c.1833A>T	p.Val611Val	synonymous_variant	Exon 17 of 31		NP_001338729.1
ABCC6	NR_147784.1 link	n.2212A>T		non_coding_transcript_exon_variant	Exon 17 of 29

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ABCC6	ENST00000205557.12 link	c.2175A>T	p.Val725Val	synonymous_variant	Exon 17 of 31	1	NM_001171.6	ENSP00000205557.7	O95255-1
ABCC6	ENST00000456970.6 link	n.2175A>T		non_coding_transcript_exon_variant	Exon 17 of 29	2		ENSP00000405002.2	O95255-3
ABCC6	ENST00000622290.5 link	n.2175A>T		non_coding_transcript_exon_variant	Exon 17 of 32	5		ENSP00000483331.2	A0A8C8Q0G8

Frequencies

GnomAD3 genomes

AF:

0.0248

AC:

3772

AN:

152168

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0541

Gnomad AMI

AF:

0.00987

Gnomad AMR

AF:

0.0183

Gnomad ASJ

AF:

0.0132

Gnomad EAS

AF:

0.000770

Gnomad SAS

AF:

0.0371

Gnomad FIN

AF:

0.00104

Gnomad MID

AF:

0.00949

Gnomad NFE

AF:

0.0138

Gnomad OTH

AF:

0.0268

GnomAD3 exomes

AF:

0.0163

AC:

4107

AN:

251452

Hom.:

AF XY:

0.0172

AC XY:

2343

AN XY:

135908

show subpopulations

Gnomad AFR exome

AF:

0.0524

Gnomad AMR exome

AF:

0.00830

Gnomad ASJ exome

AF:

0.0166

Gnomad EAS exome

AF:

0.000217

Gnomad SAS exome

AF:

0.0362

Gnomad FIN exome

AF:

0.00111

Gnomad NFE exome

AF:

0.0140

Gnomad OTH exome

AF:

0.0125

GnomAD4 exome

AF:

0.0162

AC:

23691

AN:

1461862

Hom.:

339

Cov.:

AF XY:

0.0168

AC XY:

12227

AN XY:

727228

show subpopulations

Gnomad4 AFR exome

AF:

0.0569

Gnomad4 AMR exome

AF:

0.00890

Gnomad4 ASJ exome

AF:

0.0149

Gnomad4 EAS exome

AF:

0.000151

Gnomad4 SAS exome

AF:

0.0378

Gnomad4 FIN exome

AF:

0.00135

Gnomad4 NFE exome

AF:

0.0146

Gnomad4 OTH exome

AF:

0.0193

GnomAD4 genome

AF:

0.0248

AC:

3778

AN:

152286

Hom.:

Cov.:

AF XY:

0.0239

AC XY:

1779

AN XY:

74458

show subpopulations

Gnomad4 AFR

AF:

0.0542

Gnomad4 AMR

AF:

0.0183

Gnomad4 ASJ

AF:

0.0132

Gnomad4 EAS

AF:

0.000772

Gnomad4 SAS

AF:

0.0369

Gnomad4 FIN

AF:

0.00104

Gnomad4 NFE

AF:

0.0138

Gnomad4 OTH

AF:

0.0265

Alfa

AF:

0.0157

Hom.:

Bravo

AF:

0.0268

Asia WGS

AF:

0.0140

AC:

AN:

3478

EpiCase

AF:

0.0171

EpiControl

AF:

0.0180

ClinVar

Significance: Benign

Submissions summary: Benign:9

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:3

Feb 08, 2019

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 16127278, 16086317, 15723264, 19339160) -

Feb 03, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

not specified

Benign:2

Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Clinical Genetics, Academic Medical Center

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Autosomal recessive inherited pseudoxanthoma elasticum

Benign:2

Dec 05, 2021

Genome-Nilou Lab

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Mar 01, 2021

PXE International

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: research

- -

Arterial calcification, generalized, of infancy, 2

Benign:1

Dec 05, 2021

Genome-Nilou Lab

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Pseudoxanthoma elasticum, forme fruste

Benign:1

Dec 05, 2021

Genome-Nilou Lab

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.73

CADD

Benign

0.11

DANN

Benign

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over