PKD2L1

polycystin 2 like 1, transient receptor potential cation channel, the group of Transient receptor potential cation channels

Basic information

Region (hg38): 10:100288149-100330264

Previous symbols: [ "PKD2L", "PKDL" ]

Links

ENSG00000107593NCBI:9033OMIM:604532HGNC:9011Uniprot:Q9P0L9AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the PKD2L1 gene.

  • not_specified (104 variants)
  • not_provided (15 variants)
  • Prostate_cancer (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the PKD2L1 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000016112.3. Only rare variants are included in the table.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
6
clinvar
6
missense
98
clinvar
9
clinvar
3
clinvar
110
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total 0 0 98 9 9
Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
PKD2L1protein_codingprotein_codingENST00000318222 1642341
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
1.57e-270.00028912243723030811257480.0133
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense0.06964504540.9910.00002525255
Missense in Polyphen167167.730.995662080
Synonymous-0.8551991841.080.00001051571
Loss of Function0.2134243.50.9650.00000238457

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.1920.186
Ashkenazi Jewish0.002320.00228
East Asian0.001590.00158
Finnish0.0004180.000416
European (Non-Finnish)0.001590.00156
Middle Eastern0.001590.00158
South Asian0.001760.00170
Other0.009900.00916

dbNSFP

Source: dbNSFP

Function
FUNCTION: Pore-forming subunit of a ciliary calcium channel that controls calcium concentration within primary cilia without affecting cytoplasmic calcium concentration. Forms a heterodimer with PKD1L1 in primary cilia and forms a calcium-permeant ciliary channel that regulates sonic hedgehog/SHH signaling and GLI2 transcription. May act as a sour taste receptor by forming a calcium channel with PKD1L3 in gustatory cells; however, its contribution to sour taste perception is unclear in vivo and may be indirect. {ECO:0000269|PubMed:10517637, ECO:0000269|PubMed:19812697, ECO:0000269|PubMed:23212381, ECO:0000269|PubMed:24336289}.;
Pathway
Taste transduction - Homo sapiens (human) (Consensus)

Recessive Scores

pRec
0.120

Intolerance Scores

loftool
0.632
rvis_EVS
1.01
rvis_percentile_EVS
90.8

Haploinsufficiency Scores

pHI
0.453
hipred
N
hipred_score
0.251
ghis
0.388

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.575

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumHigh
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Pkd2l1
Phenotype
nervous system phenotype (the observable morphological and physiological characteristics of the extensive, intricate network of electochemical structures in the body that is comprised of the brain, spinal cord, nerves, ganglia and parts of the receptor organs that are manifested through development and lifespan); taste/olfaction phenotype;

Zebrafish Information Network

Gene name
pkd2l1
Affected structure
Kolmer-Agduhr neuron
Phenotype tag
abnormal
Phenotype quality
decreased process quality

Gene ontology

Biological process
detection of chemical stimulus involved in sensory perception of sour taste;cation transport;smoothened signaling pathway;response to water;sodium ion transmembrane transport;detection of chemical stimulus involved in sensory perception of taste;sensory perception of sour taste;detection of mechanical stimulus;protein homotetramerization;calcium ion transmembrane transport;cellular response to acidic pH;potassium ion transmembrane transport;inorganic cation transmembrane transport
Cellular component
endoplasmic reticulum;plasma membrane;integral component of plasma membrane;cell surface;membrane;integral component of membrane;calcium channel complex;intracellular membrane-bounded organelle;receptor complex;ciliary membrane;non-motile cilium
Molecular function
calcium activated cation channel activity;cation channel activity;calcium channel activity;sodium channel activity;calcium ion binding;protein binding;cytoskeletal protein binding;cation transmembrane transporter activity;calcium-activated potassium channel activity;sour taste receptor activity;identical protein binding;muscle alpha-actinin binding;alpha-actinin binding