Annotations: 3POW

Crystal structure of the globular domain of human calreticulin

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	AAA	e3powA1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: AAA	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00262	Calreticulin family (Calreticulin)	Calreticulin family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	calreticulin	complement component C1q complex binding opsonin binding protein-containing complex binding protein binding binding complement binding protein-macromolecule adaptor activity molecular adaptor activity DNA binding nucleic acid binding RNA binding mRNA binding cation binding transition metal ion binding complement component C1q complex binding opsonin binding protein-containing complex binding protein binding binding complement binding protein-macromolecule adaptor activity molecular adaptor activity DNA binding nucleic acid binding RNA binding mRNA binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding hormone binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding calcium ion binding nucleocytoplasmic carrier activity nuclear export signal receptor activity molecular carrier activity carbohydrate binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding DNA-binding transcription factor binding nuclear androgen receptor binding cell adhesion molecule binding integrin binding signaling receptor binding peptide binding protein folding chaperone zinc ion binding	multicellular organismal process regulation of cellular process regulation of developmental process cellular developmental process negative regulation of biological process regulation of cell differentiation neurogenesis multicellular organism development neuron differentiation cell differentiation negative regulation of cellular process anatomical structure development negative regulation of cell differentiation system development multicellular organismal process regulation of cellular process regulation of developmental process cellular developmental process negative regulation of biological process regulation of cell differentiation neurogenesis multicellular organism development neuron differentiation cell differentiation negative regulation of cellular process anatomical structure development negative regulation of cell differentiation system development developmental process regulation of biological process negative regulation of developmental process biological regulation nervous system development generation of neurons cellular process animal gross anatomical part developmental process negative regulation of neuron differentiation regulation of neuron differentiation response to stimulus response to chemical response to xenobiotic stimulus spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation cellular response to stimulus cellular response to metal ion cellular response to chemical stimulus response to lithium ion cellular response to lithium ion response to metal ion regulation of protein stability regulation of biological quality protein stabilization response to peptide cellular localization establishment of protein localization nucleocytoplasmic transport transport nuclear transport intracellular transport protein export from nucleus establishment of localization localization protein transport establishment of localization in cell macromolecule localization intracellular protein localization nuclear export intracellular protein transport catabolic process proteasomal protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process ERAD pathway cellular response to stress response to stress metabolic process protein metabolic process macromolecule metabolic process response to endoplasmic reticulum stress protein folding biosynthetic process gene expression macromolecule biosynthetic process protein maturation regulation of biosynthetic process positive regulation of biological process regulation of macromolecule metabolic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process positive regulation of macromolecule metabolic process regulation of metabolic process positive regulation of cellular process response to ketone response to lipid response to oxygen-containing compound response to testosterone heart development cardiac muscle tissue development cardiac muscle cell differentiation animal organ development muscle cell differentiation tissue development cardiocyte differentiation striated muscle tissue development circulatory system development muscle structure development striated muscle cell differentiation muscle tissue development regulation of apoptotic process apoptotic process regulation of programmed cell death cell death programmed cell death regulation of localization import into cell positive regulation of cellular component organization regulation of cellular component organization cellular component organization positive regulation of endocytosis phagocytosis cellular component organization or biogenesis regulation of endocytosis regulation of transport regulation of phagocytosis positive regulation of phagocytosis positive regulation of transport endocytosis inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis intracellular receptor signaling pathway signaling hormone-mediated signaling pathway intracellular signal transduction cell communication cellular response to endogenous stimulus response to hormone response to steroid hormone signal transduction nuclear receptor-mediated steroid hormone signaling pathway cellular response to steroid hormone stimulus steroid hormone receptor signaling pathway cellular response to hormone stimulus response to endogenous stimulus nuclear receptor-mediated corticosteroid signaling pathway cellular response to lipid nuclear receptor-mediated signaling pathway nuclear receptor-mediated glucocorticoid signaling pathway positive regulation of substrate adhesion-dependent cell spreading regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of substrate adhesion-dependent cell spreading regulation of cell adhesion cell-substrate adhesion cell adhesion positive regulation of cell-substrate adhesion substrate adhesion-dependent cell spreading cellular senescence RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of DNA-templated transcription negative regulation of signaling negative regulation of intracellular signal transduction regulation of signal transduction negative regulation of cell communication negative regulation of intracellular steroid hormone receptor signaling pathway regulation of intracellular signal transduction regulation of intracellular steroid hormone receptor signaling pathway regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus regulation of cell communication regulation of retinoic acid receptor signaling pathway negative regulation of retinoic acid receptor signaling pathway retinoic acid receptor signaling pathway peptide antigen assembly with MHC class I protein complex protein-containing complex organization peptide antigen assembly with MHC protein complex MHC class I protein complex assembly cellular component biogenesis antigen processing and presentation cellular component assembly immune system process protein-containing complex assembly antigen processing and presentation of peptide antigen via MHC class I MHC protein complex assembly antigen processing and presentation of peptide antigen response to electrical stimulus cellular response to electrical stimulus response to abiotic stimulus cellular response to abiotic stimulus cellular response to environmental stimulus negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process cell cycle regulation of cell cycle positive regulation of cell cycle protein biosynthetic process post-transcriptional regulation of gene expression negative regulation of translation negative regulation of protein metabolic process regulation of protein metabolic process translation negative regulation of gene expression regulation of translation positive regulation of locomotion regulation of cell motility endothelial cell migration positive regulation of cell migration regulation of locomotion positive regulation of endothelial cell migration positive regulation of cell motility regulation of cell migration regulation of endothelial cell migration cell migration cell motility locomotion positive regulation of dendritic cell chemotaxis regulation of response to external stimulus dendritic cell chemotaxis positive regulation of chemotaxis positive regulation of response to stimulus positive regulation of response to external stimulus taxis positive regulation of mononuclear cell migration regulation of immune system process regulation of mononuclear cell migration positive regulation of immune system process cell chemotaxis chemotaxis regulation of dendritic cell chemotaxis regulation of leukocyte chemotaxis regulation of leukocyte migration response to external stimulus positive regulation of leukocyte migration positive regulation of leukocyte chemotaxis regulation of chemotaxis leukocyte migration dendritic cell migration mononuclear cell migration leukocyte chemotaxis protein folding in endoplasmic reticulum cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation multi-multicellular organism process negative regulation of locomotion regulation of trophoblast cell migration regulation of reproductive process ameboidal-type cell migration regulation of multicellular organismal process female pregnancy embryo implantation negative regulation of trophoblast cell migration negative regulation of cell migration trophoblast cell migration negative regulation of reproductive process negative regulation of cell motility negative regulation of multicellular organismal process multi-organism reproductive process response to biphenyl response to glycoside protein localization to organelle protein localization to nucleus response to estradiol cellular response to virus biological process involved in interspecies interaction between organisms response to other organism response to external biotic stimulus response to virus response to biotic stimulus	cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system lytic vacuole cytolytic granule vacuole cytoplasm lysosome extracellular exosome extracellular vesicle extracellular organelle extracellular region vesicle extracellular membrane-bounded organelle cytosol endoplasmic reticulum smooth endoplasmic reticulum membrane-enclosed lumen sarcoplasmic reticulum lumen intracellular organelle lumen endoplasmic reticulum lumen sarcoplasm organelle lumen sarcoplasmic reticulum synapse cell junction glutamatergic synapse intracellular vesicle phagocytic vesicle phagocytic vesicle membrane cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane endocytic vesicle membrane organelle membrane endocytic vesicle endoplasmic reticulum quality control compartment endoplasmic reticulum-Golgi intermediate compartment membrane endoplasmic reticulum-Golgi intermediate compartment protein-containing complex MHC class I peptide loading complex organelle subcompartment membrane protein complex endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane perinuclear region of cytoplasm postsynapse acrosomal vesicle secretory granule secretory vesicle mitochondrion anchoring junction focal adhesion cell-substrate junction cortical granule extracellular matrix external encapsulating structure membraneless organelle intracellular membraneless organelle ribosome lumenal side of endoplasmic reticulum membrane lumenal side of membrane endocytic vesicle lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A	IPR009169	Calreticulin	Family
A	IPR001580	Calreticulin/calnexin	Family
A	IPR018124	Calreticulin/calnexin, conserved site	Conserved Site
A	IPR009033	Calreticulin/calnexin, P domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: P27797	essential thrombocythemia primary myelofibrosis esophageal squamous cell carcinoma Melanoma, Experimental myelofibrosis bipolar disorder prostate cancer colorectal cancer thrombocythemia 1 juvenile dermatomyositis ulcerative colitis malignant glioma aleukemic leukemia myelodysplastic syndrome Becker muscular dystrophy essential thrombocythemia primary myelofibrosis esophageal squamous cell carcinoma Melanoma, Experimental myelofibrosis bipolar disorder prostate cancer colorectal cancer thrombocythemia 1 juvenile dermatomyositis ulcerative colitis malignant glioma aleukemic leukemia myelodysplastic syndrome Becker muscular dystrophy myocardial ischemia bone marrow neoplasm cancer pancreatic ductal adenocarcinoma colorectal carcinoma coronary artery disease psoriasis Emery-Dreifuss muscular dystrophy schizoaffective disorder glioblastoma thrombocytosis disease large cell medulloblastoma medulloblastoma astrocytic tumor myopathy breast cancer osteosarcoma chromosome 19p13.13 deletion syndrome paranoid schizophrenia hematopoietic and lymphoid system neoplasm malignant ependymoma atypical teratoid rhabdoid tumor myeloproliferative neoplasm bone marrow disease breast carcinoma ovarian cancer pilocytic astrocytoma congenital anemia Duchenne muscular dystrophy

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.