rs547684666

Variant names:

• chr7-47796098-T-A
• NM_138295.5:c.8246A>T

Your query was ambiguous. Multiple possible variants found:

• chr7-47796098-T-A
• chr7-47796098-T-C
• chr7-47796098-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_138295.5(PKD1L1):​c.8246A>T​(p.Lys2749Ile) variant causes a missense 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. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: PKD1L1 NM_138295.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.18

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

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.33053708).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PKD1L1	NM_138295.5	c.8246A>T	p.Lys2749Ile	missense_variant	Exon 55 of 57	ENST00000289672.7	NP_612152.1
PKD1L1	XM_017011798.3	c.8423A>T	p.Lys2808Ile	missense_variant	Exon 56 of 59		XP_016867287.1
PKD1L1-AS1	NR_161268.1	n.153+655T>A		intron_variant	Intron 1 of 2
PKD1L1-AS1	NR_161269.1	n.153+655T>A		intron_variant	Intron 1 of 3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PKD1L1	ENST00000289672.7	c.8246A>T	p.Lys2749Ile	missense_variant	Exon 55 of 57	1	NM_138295.5	ENSP00000289672.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.32
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.49
CADD	Benign	16
DANN	Uncertain	0.99
DEOGEN2	Benign	0.33	T
Eigen	Benign	-0.23
Eigen_PC	Benign	-0.37
FATHMM_MKL	Benign	0.050	N
LIST_S2	Benign	0.53	T
M_CAP	Benign	0.0063	T
MetaRNN	Benign	0.33	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.90	L
PrimateAI	Benign	0.26	T
PROVEAN	Uncertain	-3.8	D
REVEL	Benign	0.076
Sift	Uncertain	0.015	D
Sift4G	Uncertain	0.011	D
Polyphen		0.99	D
Vest4		0.21
MutPred		0.53		Loss of solvent accessibility (P = 7e-04);
MVP		0.89
MPC		0.61
ClinPred		0.86	D
GERP RS		3.1
Varity_R		0.35
gMVP		0.27

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr7-47835696;