2B5E

Crystal Structure of Yeast Protein Disulfide Isomerase

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2b5ea1	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	PDI-like	Protein disulfide isomerase, PDI	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	PDI-like	8002740	4000084	SCOP2 (2022-06-29)
A	SCOP2 Family	PDI-like	8002741	4000084	SCOP2 (2022-06-29)
A	SCOP2 Family	PDI-like	8002742	4000084	SCOP2 (2022-06-29)
A	SCOP2 Family	PDI-like	8002744	4000084	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Thioredoxin-like	8017536	3000031	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Thioredoxin-like	8017534	3000031	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Thioredoxin-like	8017535	3000031	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Thioredoxin-like	8002749	3000031	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	Thioredoxin	e2b5eA4	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Thioredoxin	ECOD (1.6)
A	PDI_b_family_like	e2b5eA2	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: PDI_b_family_like	ECOD (1.6)
A	Thioredoxin_6_C	e2b5eA3	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Thioredoxin_6_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13848	Thioredoxin-like domain (Thioredoxin_6)	Thioredoxin-like domain		Domain
A	PF00085	Thioredoxin (Thioredoxin)	Thioredoxin	Thioredoxins are small enzymes that participate in redox reactions, via the reversible oxidation of an active centre disulfide bond. Some members with only the active site are not separated from the noise.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Protein disulfide-isomerase	unfolded protein binding protein binding binding oxidoreductase activity, acting on a sulfur group of donors disulfide oxidoreductase activity oxidoreductase activity catalytic activity, acting on a protein protein-disulfide reductase activity catalytic activity isomerase activity intramolecular oxidoreductase activity intramolecular oxidoreductase activity, transposing S-S bonds protein disulfide isomerase activity	protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of cellular response to stress positive regulation of biological process endoplasmic reticulum unfolded protein response regulation of response to endoplasmic reticulum stress regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of endoplasmic reticulum unfolded protein response positive regulation of response to endoplasmic reticulum stress cellular response to stress regulation of intracellular signal transduction response to stress regulation of response to stress positive regulation of endoplasmic reticulum unfolded protein response signal transduction positive regulation of cellular process response to endoplasmic reticulum stress regulation of biological process regulation of signaling cellular response to topologically incorrect protein biological regulation positive regulation of intracellular signal transduction cellular response to unfolded protein response to unfolded protein regulation of response to stimulus response to topologically incorrect protein regulation of cell communication positive regulation of signaling	membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum cytoplasm mannosyl-oligosaccharide 1,2-alpha-mannosidase complex endoplasmic reticulum protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR005792	Protein disulphide isomerase	Family
A	IPR013766	Thioredoxin domain	Domain
A	IPR017937	Thioredoxin, conserved site	Conserved Site
A	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily

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.