Gene Gene information from NCBI Gene database.
Entrez ID 845
Gene name Calsequestrin 2
Gene symbol CASQ2
Synonyms (NCBI Gene)
PDIB2
Chromosome 1
Chromosome location 1p13.1
Summary The protein encoded by this gene specifies the cardiac muscle family member of the calsequestrin family. Calsequestrin is localized to the sarcoplasmic reticulum in cardiac and slow skeletal muscle cells. The protein is a calcium binding protein that stor
SNPs SNP information provided by dbSNP.
34
SNP ID Visualize variation Clinical significance Consequence
rs121434549 C>G,T Pathogenic Missense variant, coding sequence variant
rs121434550 A>T Pathogenic Missense variant, coding sequence variant
rs139228801 G>A,T Likely-pathogenic, pathogenic, uncertain-significance Missense variant, coding sequence variant
rs139281637 C>T Conflicting-interpretations-of-pathogenicity, uncertain-significance, benign Intron variant
rs141314684 C>T Conflicting-interpretations-of-pathogenicity, uncertain-significance Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
21
miRTarBase ID miRNA Experiments Reference
MIRT021966 hsa-miR-128-3p Microarray 17612493
MIRT739627 hsa-miR-124 CLIP-seq
MIRT739626 hsa-miR-506 CLIP-seq
MIRT1956171 hsa-miR-1231 CLIP-seq
MIRT739627 hsa-miR-124 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
41
GO ID Ontology Definition Evidence Reference
GO:0002027 Process Regulation of heart rate IMP 15485681, 16601229, 16908766
GO:0005509 Function Calcium ion binding IBA
GO:0005509 Function Calcium ion binding IDA 16601229, 16908766, 17881003
GO:0005509 Function Calcium ion binding IEA
GO:0005513 Process Detection of calcium ion TAS 22123818
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
114251 1513 ENSG00000118729
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O14958
Protein name Calsequestrin-2 (Calsequestrin, cardiac muscle isoform)
Protein function Calsequestrin is a high-capacity, moderate affinity, calcium-binding protein and thus acts as an internal calcium store in muscle. Calcium ions are bound by clusters of acidic residues at the protein surface, especially at the interface between
PDB 2VAF , 6OWV , 6OWW , 7F05
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01216 Calsequestrin 2 382 Calsequestrin Family
Sequence
Sequence length 399
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Calcium signaling pathway
Cardiac muscle contraction
  Stimuli-sensing channels
Ion homeostasis
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
35
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Cardiovascular phenotype Likely pathogenic; Pathogenic rs1647617368, rs758748280, rs746128346, rs1202663155, rs2464840483, rs1207800938, rs2526105965, rs139228801, rs2526031776, rs763955301, rs529562535, rs368728701, rs1060502164, rs1436844070, rs397507556
View all (2 more)
RCV002378353
RCV004601556
RCV002370607
RCV002346791
RCV002371415
View all (12 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Catecholaminergic polymorphic ventricular tachycardia Likely pathogenic; Pathogenic rs876657635, rs905985075, rs397516643, rs754834466, rs749547712 RCV000222785
RCV004788035
RCV000037145
RCV001065165
RCV004773290
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Catecholaminergic polymorphic ventricular tachycardia 1 Likely pathogenic; Pathogenic rs1647617368, rs1338756025, rs1654250819, rs758748280, rs767023791, rs746128346, rs1459829853, rs2464840483, rs2526105965, rs1553191909, rs139228801, rs786205791, rs786205799, rs753636068, rs2526031776
View all (32 more)
RCV003526161
RCV002549041
RCV002564387
RCV002550401
RCV002560503
View all (43 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Catecholaminergic polymorphic ventricular tachycardia 2 Pathogenic; Likely pathogenic rs1366771173, rs1647617368, rs1459829853, rs758748280, rs746128346, rs1202663155, rs139228801, rs786205791, rs786205799, rs753636068, rs763955301, rs876657635, rs2464893043, rs1342655330, rs2526031953
View all (13 more)
RCV001335768
RCV005002831
RCV001780719
RCV002482548
RCV003348689
View all (23 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ARRHYTHMIAS, CARDIAC CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATRIAL FIBRILLATION CTD, Disgenet, GWAS catalog
CTD, Disgenet, GWAS catalog
CTD, Disgenet, GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATRIAL FLUTTER GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Arrhythmias Cardiac Cardiac arrhythmias Pubtator 12386154, 21685173, 24444446, 26625541, 34338756 Associate
★☆☆☆☆
Found in Text Mining only
Atrial Fibrillation Atrial fibrillation Pubtator 24120998, 34338756 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Atrial Fibrillation Atrial Fibrillation CTD_human_DG 29892015, 30061737
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Atrial Fibrillation Atrial Fibrillation GWASCAT_DG 29892015, 30061737
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Atrial Fibrillation Atrial Fibrillation BEFREE 30450052
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Autoimmune Diseases Autoimmune Diseases BEFREE 20039900
★☆☆☆☆
Found in Text Mining only
Breast Neoplasms Breast neoplasm Pubtator 34743414 Associate
★☆☆☆☆
Found in Text Mining only
Brugada Syndrome Brugada syndrome Pubtator 26230511, 37114354, 39940965 Associate
★☆☆☆☆
Found in Text Mining only
Carcinogenesis Carcinogenesis Pubtator 34743414 Associate
★☆☆☆☆
Found in Text Mining only
Cardiomyopathies Cardiomyopathy BEFREE 25892673
★★☆☆☆
Found in Text Mining + Unknown/Other Associations