rs1312358074

Variant names:

• chr7-47800739-G-T
• rs1312358074
• NM_138295.5:c.8103C>A

Your query was ambiguous. Multiple possible variants found:

• chr7-47800739-G-T
• chr7-47800739-G-A
• chr7-47800739-G-C

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PVS1 PM2 PP5_Moderate

The NM_138295.5(PKD1L1):​c.8103C>A​(p.Cys2701*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PKD1L1 NM_138295.5 stop_gained
• Clinical Significance: Pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: -1.22
• Publications: 0 publications found

Genes affected

PKD1L1 (HGNC:18053): (polycystin 1 like 1, transient receptor potential channel interacting) This gene encodes a member of the polycystin protein family containing 11 transmembrane domains, a receptor for egg jelly (REJ) domain, and a polycystin-1, lipoxygenase, alpha-toxin (PLAT) domain. The encoded protein may play a role in the male reproductive system. Alternative splice variants have been described but their biological nature has not been determined. [provided by RefSeq, Jul 2008]

PKD1L1-AS1 (HGNC:21911): (PKD1L1 antisense RNA 1) Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Pathogenic. The variant received 12 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 7-47800739-G-T is Pathogenic according to our data. Variant chr7-47800739-G-T is described in ClinVar as Pathogenic. ClinVar VariationId is 2066496.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_138295.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PKD1L1	NM_138295.5	MANE Select	c.8103C>A	p.Cys2701*	stop_gained	Exon 54 of 57	NP_612152.1	Q8TDX9-1
	PKD1L1-AS1	NR_161268.1		n.153+5296G>T		intron	N/A
	PKD1L1-AS1	NR_161269.1		n.153+5296G>T		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PKD1L1	ENST00000289672.7	TSL:1 MANE Select	c.8103C>A	p.Cys2701*	stop_gained	Exon 54 of 57	ENSP00000289672.2	Q8TDX9-1
	PKD1L1-AS1	ENST00000623971.3	TSL:1	n.153+5296G>T		intron	N/A
	PKD1L1	ENST00000690269.1		c.8103C>A	p.Cys2701*	stop_gained	Exon 54 of 58	ENSP00000510743.1	A0A8I5KWV8

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Pathogenic

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
1	-	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.62	D
BayesDel_noAF	Pathogenic	0.19
CADD	Pathogenic	29
DANN	Benign	0.94
Eigen	Benign	-0.41
Eigen_PC	Benign	-0.88
FATHMM_MKL	Benign	0.0019	N
PhyloP100		-1.2
Vest4		0.090
GERP RS		-8.4
Mutation Taster		=82/118	disease causing (fs/PTC)

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

Other links and lift over

dbSNP: rs1312358074; hg19: chr7-47840337; COSMIC: COSV51843919;