rs1477334036

Positions:

• chr11-66211136-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2 BP4_Moderate BP6_Moderate BP7

The NM_018026.4(PACS1):​c.537C>T​(p.Tyr179=) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: PACS1 NM_018026.4 splice_region, synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.327

Genes affected

PACS1 (HGNC:30032): (phosphofurin acidic cluster sorting protein 1) This gene encodes a protein with a putative role in the localization of trans-Golgi network (TGN) membrane proteins. Mouse and rat homologs have been identified and studies of the homologous rat protein indicate a role in directing TGN localization of furin by binding to the protease's phosphorylated cytosolic domain. In addition, the human protein plays a role in HIV-1 Nef-mediated downregulation of cell surface MHC-I molecules to the TGN, thereby enabling HIV-1 to escape immune surveillance. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.45).
• BP6: Variant 11-66211136-C-T is Benign according to our data. Variant chr11-66211136-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 436126.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=0.327 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PACS1	NM_018026.4	c.537C>T	p.Tyr179=	splice_region_variant, synonymous_variant	4/24	ENST00000320580.9	NP_060496.2
PACS1	XM_011545162.2	c.243C>T	p.Tyr81=	splice_region_variant, synonymous_variant	4/24		XP_011543464.2
PACS1	XM_011545164.3	c.198C>T	p.Tyr66=	splice_region_variant, synonymous_variant	4/24		XP_011543466.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PACS1	ENST00000320580.9	c.537C>T	p.Tyr179=	splice_region_variant, synonymous_variant	4/24	1	NM_018026.4	ENSP00000316454	P2
PACS1	ENST00000527380.1	c.243C>T	p.Tyr81=	splice_region_variant, synonymous_variant	4/5	4		ENSP00000432639
PACS1	ENST00000533756.5	c.228C>T	p.Tyr76=	splice_region_variant, synonymous_variant	5/5	4		ENSP00000437150
PACS1	ENST00000527224.1	n.661C>T		splice_region_variant, non_coding_transcript_exon_variant	4/7	2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Genetic Services Laboratory, University of Chicago

Jun 28, 2016

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.45
CADD	Benign	12
DANN	Benign	0.71
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs1477334036; hg19: chr11-65978607;