2-43821207-C-T

Position:

• chr2-43821207-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_022436.3(ABCG5):​c.1464-1107G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0745 in 152,196 control chromosomes in the GnomAD database, including 576 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.074 (576 hom., cov: 32)
• Consequence: ABCG5 NM_022436.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.501

Genes affected

ABCG5 (HGNC:13886): (ATP binding cassette subfamily G member 5) 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). This protein is a member of the White subfamily. The protein encoded by this gene functions as a half-transporter to limit intestinal absorption and promote biliary excretion of sterols. It is expressed in a tissue-specific manner in the liver, colon, and intestine. This gene is tandemly arrayed on chromosome 2, in a head-to-head orientation with family member ABCG8. Mutations in this gene may contribute to sterol accumulation and atheroschlerosis, and have been observed in patients with sitosterolemia. [provided by RefSeq, Jul 2008]

DYNC2LI1 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.18 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ABCG5	NM_022436.3	c.1464-1107G>A		intron_variant		ENST00000405322.8	NP_071881.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ABCG5	ENST00000405322.8	c.1464-1107G>A		intron_variant		1	NM_022436.3	ENSP00000384513	P1
ABCG5	ENST00000486512.5	n.1985-1107G>A		intron_variant, non_coding_transcript_variant		1
ABCG5	ENST00000409962.1	n.1747-1107G>A		intron_variant, non_coding_transcript_variant		2
ABCG5	ENST00000644754.1	n.1848-1107G>A		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes AF: 0.0744 AC: 11319 AN: 152078 Hom.: 572 Cov.: 32

Gnomad AFR AF: 0.0639

Gnomad AMI AF: 0.0241

Gnomad AMR AF: 0.185

Gnomad ASJ AF: 0.0837

Gnomad EAS AF: 0.0447

Gnomad SAS AF: 0.0663

Gnomad FIN AF: 0.0629

Gnomad MID AF: 0.0316

Gnomad NFE AF: 0.0613

Gnomad OTH AF: 0.0705

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0745 AC: 11336 AN: 152196 Hom.: 576 Cov.: 32 AF XY: 0.0760 AC XY: 5658 AN XY: 74424

Gnomad4 AFR AF: 0.0637

Gnomad4 AMR AF: 0.185

Gnomad4 ASJ AF: 0.0837

Gnomad4 EAS AF: 0.0448

Gnomad4 SAS AF: 0.0661

Gnomad4 FIN AF: 0.0629

Gnomad4 NFE AF: 0.0613

Gnomad4 OTH AF: 0.0717

Alfa AF: 0.0900 Hom.: 408

Bravo AF: 0.0851

Asia WGS AF: 0.0700 AC: 242 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	1.6
DANN	Benign	0.43

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

LitVar

Other links and lift over

dbSNP: rs10439467; hg19: chr2-44048346;