5V8Z

Crystal structure of ERp29 D-domain in complex with the P-domain of calmegin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5v8za1	All alpha proteins	ERP29 C domain-like	ERP29 C domain-like	ERP29 C domain-like	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d5v8za2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d5v8zc1	All alpha proteins	ERP29 C domain-like	ERP29 C domain-like	ERP29 C domain-like	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d5v8zc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	ERP29 C domain-like	8081912	3000722	SCOP2B (2022-06-29)
C	SCOP2 Family	ERP29 C domain-like	8081911	4001089	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	ERP29 C domain-like	8081912	3000722	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07749	e5v8zA1	A: alpha arrays	X: ERP29 C domain-like	H: ERP29 C domain-like (From Topology)	T: ERP29 C domain-like	F: PF07749	ECOD (1.6)
C	PF07749	e5v8zC1	A: alpha arrays	X: ERP29 C domain-like	H: ERP29 C domain-like (From Topology)	T: ERP29 C domain-like	F: PF07749	ECOD (1.6)
B	PF00262	e5v8zB1	A: few secondary structure elements	X: P-domain of calnexin/calreticulin (From Topology)	H: P-domain of calnexin/calreticulin (From Topology)	T: P-domain of calnexin/calreticulin	F: PF00262	ECOD (1.6)
D	PF00262	e5v8zD1	A: few secondary structure elements	X: P-domain of calnexin/calreticulin (From Topology)	H: P-domain of calnexin/calreticulin (From Topology)	T: P-domain of calnexin/calreticulin	F: PF00262	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1150.12	Mainly Alpha	Up-down Bundle	Endoplasmic reticulum protein erp29	Endoplasmic reticulum resident protein 29, C-terminal domain	CATH (4.3.0)
C	1.20.1150.12	Mainly Alpha	Up-down Bundle	Endoplasmic reticulum protein erp29	Endoplasmic reticulum resident protein 29, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF07749	Endoplasmic reticulum protein ERp29, C-terminal domain (ERp29)	Endoplasmic reticulum protein ERp29, C-terminal domain	ERp29 is a ubiquitously expressed endoplasmic reticulum protein found in mammals. ERp29 is comprised of two domains. This domain, the C-terminal domain, has an all helical fold [1]. ERp29 is thought to form part of the thyroglobulin folding complex ...	ERp29 is a ubiquitously expressed endoplasmic reticulum protein found in mammals. ERp29 is comprised of two domains. This domain, the C-terminal domain, has an all helical fold [1]. ERp29 is thought to form part of the thyroglobulin folding complex [2].	Domain
B, D	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, C	Endoplasmic reticulum resident protein 29	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity protein-folding chaperone binding	protein localization cellular localization establishment of protein localization nitrogen compound transport transport organic substance transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization cellular process protein localization cellular localization establishment of protein localization nitrogen compound transport transport organic substance transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization cellular process intracellular protein transport negative regulation of protein transport regulation of localization regulation of cellular process regulation of protein localization negative regulation of biological process negative regulation of transport protein localization to extracellular region negative regulation of secretion regulation of secretion by cell secretion by cell negative regulation of cellular process negative regulation of secretion by cell negative regulation of protein localization regulation of biological process regulation of transport secretion biological regulation regulation of establishment of protein localization establishment of protein localization to extracellular region negative regulation of establishment of protein localization export from cell regulation of protein transport protein secretion regulation of secretion regulation of protein secretion negative regulation of protein secretion regulation of cellular localization protein unfolding cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus positive regulation of phosphorylation regulation of catalytic activity regulation of signal transduction regulation of transferase activity positive regulation of phosphate metabolic process regulation of MAP kinase activity intracellular signal transduction regulation of primary metabolic process cell communication positive regulation of protein serine/threonine kinase activity positive regulation of metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process intracellular signaling cassette positive regulation of macromolecule metabolic process signal transduction phosphorus metabolic process protein modification process positive regulation of protein phosphorylation positive regulation of MAP kinase activity protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation positive regulation of MAPK cascade cellular metabolic process regulation of protein metabolic process regulation of cellular metabolic process primary metabolic process positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of molecular function positive regulation of kinase activity regulation of kinase activity regulation of response to stimulus regulation of protein serine/threonine kinase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation signaling positive regulation of protein metabolic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of response to stimulus positive regulation of molecular function positive regulation of protein modification process organic substance metabolic process regulation of intracellular signal transduction protein metabolic process positive regulation of protein kinase activity positive regulation of cellular process regulation of signaling organonitrogen compound metabolic process positive regulation of transferase activity positive regulation of catalytic activity regulation of protein kinase activity regulation of macromolecule metabolic process MAPK cascade regulation of cell communication regulation of phosphorylation positive regulation of signaling cellular biosynthetic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process organic substance biosynthetic process regulation of cellular response to stress regulation of response to endoplasmic reticulum stress regulation of programmed cell death intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress regulation of intrinsic apoptotic signaling pathway regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway cellular response to stress regulation of response to stress response to stress intrinsic apoptotic signaling pathway response to endoplasmic reticulum stress regulation of apoptotic process cell death apoptotic signaling pathway apoptotic process programmed cell death regulation of apoptotic signaling pathway positive regulation of macromolecule biosynthetic process positive regulation of biosynthetic process regulation of biosynthetic process regulation of cellular biosynthetic process regulation of gene expression positive regulation of gene expression regulation of macromolecule biosynthetic process positive regulation of cellular biosynthetic process negative regulation of cellular metabolic process negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process	membrane cellular anatomical entity membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle organelle cytoplasm vesicle membrane-enclosed lumen membrane cellular anatomical entity membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle organelle cytoplasm vesicle membrane-enclosed lumen endomembrane system intracellular organelle lumen endoplasmic reticulum lumen organelle lumen endoplasmic reticulum cell surface smooth endoplasmic reticulum transport vesicle
B, D	Calmegin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding unfolded protein binding protein binding	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein folding biosynthetic process organic substance biosynthetic process metabolic process cellular process protein metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation organic substance metabolic process protein folding biosynthetic process organic substance biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure organelle subcompartment membrane cellular anatomical entity intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane membrane-bounded organelle intracellular anatomical structure organelle subcompartment membrane cellular anatomical entity intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR016855	Endoplasmic reticulum resident protein 29	Family
A, C	IPR012883	ERp29, N-terminal	Domain
A, C	IPR011679	Endoplasmic reticulum resident protein 29, C-terminal	Domain
A, C	IPR036356	Endoplasmic reticulum resident protein 29, C-terminal domain superfamily	Homologous Superfamily
A, C	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily
B, D	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
B, D	IPR001580	Calreticulin/calnexin	Family
B, D	IPR009033	Calreticulin/calnexin, P domain superfamily	Homologous Superfamily
B, D	IPR018124	Calreticulin/calnexin, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: P30040	Neoplasm Metastasis prostate cancer gout lung adenocarcinoma plasma cell myeloma psoriasis cleft lip hepatocellular carcinoma myocardial infarction osteosarcoma colorectal cancer neoplasm ovarian cancer

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 R01GM133198.