rs16853149

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_173076.3(ABCA12):c.1649A>G(p.Glu550Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00744 in 1,610,886 control chromosomes in the GnomAD database, including 715 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.039 ( 391 hom., cov: 33)

Exomes 𝑓: 0.0041 ( 324 hom. )

Consequence

ABCA12
NM_173076.3 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.0830

Publications

8 publications found

Variant links:

Genes affected

ABCA12 (HGNC:14637): (ATP binding cassette subfamily A member 12) The membrane-associated 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 intracellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, and White). This encoded protein is a member of the ABC1 subfamily, which is the only major ABC subfamily found exclusively in multicellular eukaryotes. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2008]

ABCA12 Gene-Disease associations (from GenCC):

autosomal recessive congenital ichthyosis 4B
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Genomics England PanelApp, Orphanet
autosomal recessive congenital ichthyosis 4A
Inheritance: AR Classification: STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
congenital non-bullous ichthyosiform erythroderma
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
lamellar ichthyosis
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ABCA12 links:

ENSG00000227769 (HGNC:):

ENSG00000227769 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0012950897).

BP6

Variant 2-215019344-T-C is Benign according to our data. Variant chr2-215019344-T-C is described in ClinVar as Benign. ClinVar VariationId is 235381.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.132 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173076.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
ABCA12	NM_173076.3	MANE Select	c.1649A>G	p.Glu550Gly	missense	Exon 13 of 53	NP_775099.2
ABCA12	NM_015657.4		c.695A>G	p.Glu232Gly	missense	Exon 5 of 45	NP_056472.2
ABCA12	NR_103740.2		n.2091A>G		non_coding_transcript_exon	Exon 14 of 55

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ABCA12	ENST00000272895.12	TSL:1 MANE Select	c.1649A>G	p.Glu550Gly	missense	Exon 13 of 53	ENSP00000272895.7	Q86UK0-1
ABCA12	ENST00000389661.4	TSL:1	c.695A>G	p.Glu232Gly	missense	Exon 5 of 45	ENSP00000374312.4	Q86UK0-2
ENSG00000227769	ENST00000617699.1	TSL:5	n.279-1380T>C		intron	N/A

Frequencies

GnomAD3 genomes

AF:

0.0394

AC:

5996

AN:

152214

Hom.:

390

Cov.:

show subpopulations

Gnomad AFR

AF:

0.135

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0187

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000827

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000750

Gnomad OTH

AF:

0.0339

GnomAD2 exomes

AF:

0.0103

AC:

2580

AN:

251240

AF XY:

0.00755

show subpopulations

Gnomad AFR exome

AF:

0.138

Gnomad AMR exome

AF:

0.00674

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000555

Gnomad OTH exome

AF:

0.00637

GnomAD4 exome

AF:

0.00409

AC:

5964

AN:

1458554

Hom.:

324

Cov.:

AF XY:

0.00349

AC XY:

2529

AN XY:

725674

show subpopulations

African (AFR)

AF:

0.137

AC:

4553

AN:

33350

American (AMR)

AF:

0.00847

AC:

379

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26126

East Asian (EAS)

AF:

0.00

AC:

AN:

39680

South Asian (SAS)

AF:

0.000174

AC:

AN:

86160

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53412

Middle Eastern (MID)

AF:

0.00985

AC:

AN:

4264

European-Non Finnish (NFE)

AF:

0.000331

AC:

368

AN:

1110662

Other (OTH)

AF:

0.0101

AC:

607

AN:

60178

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.467

Heterozygous variant carriers

263

526

789

1052

1315

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

148

296

444

592

740

<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

AF:

0.0395

AC:

6014

AN:

152332

Hom.:

391

Cov.:

AF XY:

0.0381

AC XY:

2839

AN XY:

74498

show subpopulations

African (AFR)

AF:

0.135

AC:

5602

AN:

41564

American (AMR)

AF:

0.0187

AC:

286

AN:

15302

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5184

South Asian (SAS)

AF:

0.000828

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10626

Middle Eastern (MID)

AF:

0.00340

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000735

AC:

AN:

68034

Other (OTH)

AF:

0.0336

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

276

553

829

1106

1382

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

116

174

232

290

<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:

0.0101

Hom.:

Bravo

AF:

0.0452

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.131

AC:

575

ESP6500EA

AF:

0.000698

AC:

ExAC

AF:

0.0126

AC:

1533

Asia WGS

AF:

0.0130

AC:

AN:

3478

EpiCase

AF:

0.000600

EpiControl

AF:

0.000771

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (3)

Congenital ichthyosis of skin (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.089

BayesDel_addAF

Benign

-0.73

BayesDel_noAF

Benign

-0.70

CADD

Benign

(source)

DANN

Benign

0.90

DEOGEN2

Benign

0.093

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.057

LIST_S2

Benign

0.56

MetaRNN

Benign

0.0013

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.7

PhyloP100

-0.083

PrimateAI

Benign

0.30

PROVEAN

Benign

-0.93

REVEL

Benign

0.023

Sift

Benign

0.23

Sift4G

Benign

0.072

Polyphen

0.30

Vest4

0.042

MPC

0.21

ClinPred

0.0019

GERP RS

0.17

Varity_R

0.064

gMVP

0.34

Mutation Taster

=100/0

polymorphism (auto)

(source)

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

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