rs72664214

Variant names:

• chr16-16155037-C-A
• NM_001171.6:c.3883-6G>T

Your query was ambiguous. Multiple possible variants found:

• chr16-16155037-C-A
• chr16-16155037-C-G
• chr16-16155037-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001171.6(ABCC6):​c.3883-6G>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000715 in 1,399,442 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 7.1e-7 (0 hom.)
• Consequence: ABCC6 NM_001171.6 splice_region, intron
• Scores: Splicing: ADA: 0.00001679
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.529

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]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ABCC6	NM_001171.6	c.3883-6G>T		splice_region_variant, intron_variant	Intron 27 of 30	ENST00000205557.12	NP_001162.5
ABCC6	NM_001351800.1	c.3541-6G>T		splice_region_variant, intron_variant	Intron 27 of 30		NP_001338729.1
ABCC6	NR_147784.1	n.3545-6G>T		splice_region_variant, intron_variant	Intron 25 of 28

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ABCC6	ENST00000205557.12	c.3883-6G>T		splice_region_variant, intron_variant	Intron 27 of 30	1	NM_001171.6	ENSP00000205557.7
ABCC6	ENST00000576204.6	n.740G>T		non_coding_transcript_exon_variant	Exon 1 of 2	5
ABCC6	ENST00000456970.6	n.*892-6G>T		splice_region_variant, intron_variant	Intron 25 of 28	2		ENSP00000405002.2
ABCC6	ENST00000622290.5	n.*55-6G>T		splice_region_variant, intron_variant	Intron 28 of 31	5		ENSP00000483331.2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 7.15e-7 AC: 1 AN: 1399442 Hom.: 0 Cov.: 32 AF XY: 0.00000145 AC XY: 1 AN XY: 690628

Gnomad4 AFR exome AF: 0.00

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: 0.0000216

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	0.11
DANN	Benign	0.65

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000017
dbscSNV1_RF	Benign	0.0020
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

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-16248894;