rs957828732

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001171.6(ABCC6):c.268G>A(p.Ala90Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 24)

Exomes 𝑓: 0.000012 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

ABCC6
NM_001171.6 missense

Scores

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: -0.577

Publications

1 publications found

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 Gene-Disease associations (from GenCC):

arterial calcification, generalized, of infancy, 2
Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
autosomal recessive inherited pseudoxanthoma elasticum
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Laboratory for Molecular Medicine, Orphanet
inherited pseudoxanthoma elasticum
Inheritance: SD Classification: DEFINITIVE Submitted by: ClinGen
arterial calcification of infancy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ABCC6 links:

ENSG00000305554 (HGNC:):

ENSG00000305554 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.08822027).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001171.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
ABCC6	NM_001171.6	MANE Select	c.268G>A	p.Ala90Thr	missense	Exon 3 of 31	NP_001162.5
ABCC6	NM_001440309.1		c.268G>A	p.Ala90Thr	missense	Exon 3 of 31	NP_001427238.1
ABCC6	NM_001440310.1		c.268G>A	p.Ala90Thr	missense	Exon 3 of 30	NP_001427239.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ABCC6	ENST00000205557.12	TSL:1 MANE Select	c.268G>A	p.Ala90Thr	missense	Exon 3 of 31	ENSP00000205557.7	O95255-1
ABCC6	ENST00000909083.1		c.268G>A	p.Ala90Thr	missense	Exon 3 of 32	ENSP00000579142.1
ABCC6	ENST00000909090.1		c.268G>A	p.Ala90Thr	missense	Exon 3 of 32	ENSP00000579149.1

Frequencies

GnomAD3 genomes

AF:

0.0000198

AC:

AN:

151658

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000915

AC:

AN:

120164

AF XY:

0.0000461

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000318

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000966

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000537

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000116

AC:

AN:

1292292

Hom.:

Cov.:

AF XY:

0.0000109

AC XY:

AN XY:

643040

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

29092

American (AMR)

AF:

0.00

AC:

AN:

35660

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24568

East Asian (EAS)

AF:

0.00

AC:

AN:

35332

South Asian (SAS)

AF:

0.0000129

AC:

AN:

77320

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49246

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3876

European-Non Finnish (NFE)

AF:

0.0000132

AC:

AN:

982846

Other (OTH)

AF:

0.0000184

AC:

AN:

54352

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.415

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000198

AC:

AN:

151658

Hom.:

Cov.:

AF XY:

0.0000270

AC XY:

AN XY:

74036

show subpopulations

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.0000242

AC:

AN:

41244

American (AMR)

AF:

0.00

AC:

AN:

15192

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.00

AC:

AN:

5156

South Asian (SAS)

AF:

0.00

AC:

AN:

4790

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10578

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

67930

Other (OTH)

AF:

0.00

AC:

AN:

2080

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.00400497), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.375

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:no assertion criteria provided

View on ClinVar

Pathogenic

VUS

Benign

Condition

Autosomal recessive inherited pseudoxanthoma elasticum (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.073

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.69

CADD

Benign

(source)

DANN

Benign

0.81

DEOGEN2

Benign

0.11

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.0050

LIST_S2

Benign

0.53

M_CAP

Benign

0.010

MetaRNN

Benign

0.088

MetaSVM

Benign

-0.96

MutationAssessor

Benign

-0.33

PhyloP100

-0.58

PrimateAI

Benign

0.28

PROVEAN

Benign

-0.070

REVEL

Benign

0.019

Sift

Benign

0.26

Sift4G

Benign

0.72

Polyphen

0.0

Vest4

0.12

MutPred

0.46

Loss of helix (P = 0.028)

MVP

0.18

MPC

1.2

ClinPred

0.015

GERP RS

-3.0

Varity_R

0.049

gMVP

0.084

Mutation Taster

=28/72

disease causing

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over