16-16159514-G-C

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PM1PM2PM5PP3_Strong

The NM_001171.6(ABCC6):ā€‹c.3703C>Gā€‹(p.Arg1235Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,613,712 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1235Q) has been classified as Likely pathogenic.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

ABCC6
NM_001171.6 missense

Scores

10
6
3

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.01
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 Pathogenic. Variant got 10 ACMG points.

PM1
In a topological_domain Cytoplasmic (size 283) in uniprot entity MRP6_HUMAN there are 90 pathogenic changes around while only 13 benign (87%) in NM_001171.6
PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr16-16159514-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 433323.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.98

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ABCC6NM_001171.6 linkuse as main transcriptc.3703C>G p.Arg1235Gly missense_variant 26/31 ENST00000205557.12
ABCC6NM_001351800.1 linkuse as main transcriptc.3361C>G p.Arg1121Gly missense_variant 26/31
ABCC6NR_147784.1 linkuse as main transcriptn.3365C>G non_coding_transcript_exon_variant 24/29

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ABCC6ENST00000205557.12 linkuse as main transcriptc.3703C>G p.Arg1235Gly missense_variant 26/311 NM_001171.6 P1O95255-1
ABCC6ENST00000622290.5 linkuse as main transcriptc.3703C>G p.Arg1235Gly missense_variant, NMD_transcript_variant 26/325
ABCC6ENST00000456970.6 linkuse as main transcriptc.*712C>G 3_prime_UTR_variant, NMD_transcript_variant 24/292 O95255-3

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151896
Hom.:
0
Cov.:
31
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461816
Hom.:
0
Cov.:
34
AF XY:
0.00000138
AC XY:
1
AN XY:
727206
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151896
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74168
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Pathogenic
0.53
D
BayesDel_noAF
Pathogenic
0.52
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.80
D;.
Eigen
Uncertain
0.33
Eigen_PC
Benign
0.20
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Pathogenic
0.75
D
MetaRNN
Pathogenic
0.98
D;D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Pathogenic
4.4
H;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.61
T
PROVEAN
Pathogenic
-6.2
D;.
REVEL
Pathogenic
0.89
Sift
Uncertain
0.0010
D;.
Sift4G
Pathogenic
0.0010
D;.
Polyphen
1.0
D;.
Vest4
0.92
MutPred
0.85
Loss of stability (P = 0.015);.;
MVP
0.92
MPC
0.46
ClinPred
1.0
D
GERP RS
2.5
Varity_R
0.37
gMVP
0.88

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.23
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.23
Position offset: -32

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: rs63750402; hg19: chr16-16253371; API