Variant rs72653799 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM1PP3_Strong

The NM_001171.6(ABCC6):c.2552T>C(p.Leu851Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000547 in 1,461,856 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 (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

ABCC6
NM_001171.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:2

Conservation

PhyloP100: 6.96

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:

ABCC6 (HGNC:):

ABCC6 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM1

In a domain ABC transporter 1 (size 224) in uniprot entity MRP6_HUMAN there are 31 pathogenic changes around while only 5 benign (86%) in NM_001171.6

PP3

MetaRNN computational evidence supports a deleterious effect, 0.976

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
ABCC6	NM_001171.6 linkuse as main transcript	c.2552T>C	p.Leu851Pro	missense_variant	19/31	ENST00000205557.12	NP_001162.5
ABCC6	NM_001351800.1 linkuse as main transcript	c.2210T>C	p.Leu737Pro	missense_variant	19/31		NP_001338729.1
ABCC6	NR_147784.1 linkuse as main transcript	n.2452+1308T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
ABCC6	ENST00000205557.12 linkuse as main transcript	c.2552T>C	p.Leu851Pro	missense_variant	19/31	1	NM_001171.6	ENSP00000205557.7	O95255-1
ABCC6	ENST00000576683.1 linkuse as main transcript	n.32T>C		non_coding_transcript_exon_variant	1/3	3
ABCC6	ENST00000622290.5 linkuse as main transcript	n.2552T>C		non_coding_transcript_exon_variant	19/32	5		ENSP00000483331.2	A0A8C8Q0G8
ABCC6	ENST00000456970.6 linkuse as main transcript	n.2415+1308T>C		intron_variant		2		ENSP00000405002.2	O95255-3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000547

AC:

AN:

1461856

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727222

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

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.:

Bravo

AF:

0.00000756

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 provided

research

PXE International

Feb 02, 2021

- -

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

GeneDx

Apr 05, 2019

Not observed in large population cohorts (Lek et al., 2016); In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; Observed in unrelated patients with pseudoxanthoma elasticum with another ABCC6 variant or multiple ABCC6 variants in published literature and referred for genetic testing at GeneDx, but it is not known whether the variants occurred on the same (in cis) or on different (in trans) chromosomes (Hendig et al., 2005; Schulz et al., 2006); This variant is associated with the following publications: (PMID: 16835894, 15723264) -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.19

BayesDel_addAF

Pathogenic

0.41

BayesDel_noAF

Pathogenic

0.36

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.52

Eigen

Uncertain

0.36

Eigen_PC

Uncertain

0.27

FATHMM_MKL

Uncertain

0.93

LIST_S2

Benign

0.65

M_CAP

Uncertain

0.26

MetaRNN

Pathogenic

0.98

MetaSVM

Pathogenic

0.81

MutationAssessor

Uncertain

2.5

PrimateAI

Benign

0.45

PROVEAN

Uncertain

-3.5

REVEL

Pathogenic

0.81

Sift

Uncertain

0.0010

Sift4G

Uncertain

0.0060

Polyphen

1.0

Vest4

0.83

MutPred

0.75

Gain of disorder (P = 0.016);

MVP

0.95

MPC

0.46

ClinPred

0.99

GERP RS

5.3

Varity_R

0.84

gMVP

0.91

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.

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