4BB2 | pdb_00004bb2

Crystal structure of cleaved corticosteroid-binding globulin in complex with progesterone

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Serpins	8070153	3001563	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Hemagglutinin	e4bb2B01	A: alpha bundles	X: Rossmann-like	H: P-loop domains-related	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: Hemagglutinin	ECOD (develop294)
A	Hemagglutinin	e4bb2A01	A: alpha bundles	X: Rossmann-like	H: P-loop domains-related	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: Hemagglutinin	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.497.10	Alpha Beta	2-Layer Sandwich	Antithrombin	Chain I, domain 2	CATH (4.3.0)
A	2.30.39.10	Mainly Beta	Roll	Alpha-1-antitrypsin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00079	Serpin (serine protease inhibitor) (Serpin)	Serpin (serine protease inhibitor)	Structure is a multi-domain fold containing a bundle of helices and a beta sandwich.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	CORTICOSTEROID-BINDING GLOBULIN	enzyme regulator activity molecular function inhibitor activity peptidase regulator activity serine-type endopeptidase inhibitor activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity molecular carrier activity binding steroid binding lipid binding	steroid metabolic process lipid biosynthetic process primary metabolic process glucocorticoid metabolic process glucocorticoid biosynthetic process biosynthetic process metabolic process cellular process steroid biosynthetic process steroid hormone biosynthetic process lipid metabolic process	cellular anatomical structure extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle extracellular space vesicle extracellular membrane-bounded organelle
A	CORTICOSTEROID-BINDING GLOBULIN	enzyme regulator activity molecular function inhibitor activity peptidase regulator activity serine-type endopeptidase inhibitor activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity molecular carrier activity binding steroid binding lipid binding	steroid metabolic process lipid biosynthetic process primary metabolic process glucocorticoid metabolic process glucocorticoid biosynthetic process biosynthetic process metabolic process cellular process steroid biosynthetic process steroid hormone biosynthetic process lipid metabolic process	cellular anatomical structure extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle extracellular space vesicle extracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR023795	Serpin, conserved site	Conserved Site
B	IPR000215	Serpin family	Family
B	IPR023796	Serpin domain	Domain
B	IPR042178	Serpin superfamily, domain 1	Homologous Superfamily
B	IPR042185	Serpin superfamily, domain 2	Homologous Superfamily
B	IPR036186	Serpin superfamily	Homologous Superfamily
A	IPR023795	Serpin, conserved site	Conserved Site
A	IPR000215	Serpin family	Family
A	IPR023796	Serpin domain	Domain
A	IPR042178	Serpin superfamily, domain 1	Homologous Superfamily
A	IPR042185	Serpin superfamily, domain 2	Homologous Superfamily
A	IPR036186	Serpin superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: P08185	corticosteroid-binding globulin deficiency autoimmune disease cirrhosis of liver Liver Cirrhosis, Experimental hemorrhoid ulcerative colitis miliary tuberculosis dermatitis herpetiformis bacterial conjunctivitis musculoskeletal system disease Diamond-Blackfan anemia rosacea seborrheic dermatitis hypopituitarism pancreatic ductal adenocarcinoma corticosteroid-binding globulin deficiency autoimmune disease cirrhosis of liver Liver Cirrhosis, Experimental hemorrhoid ulcerative colitis miliary tuberculosis dermatitis herpetiformis bacterial conjunctivitis musculoskeletal system disease Diamond-Blackfan anemia rosacea seborrheic dermatitis hypopituitarism pancreatic ductal adenocarcinoma skin disease pemphigus Addison disease Stevens-Johnson syndrome inherited aplastic anemia polymyalgia rheumatica epicondylitis allergic bronchopulmonary aspergillosis synovitis iritis contact dermatitis postmenopausal osteoporosis systemic lupus erythematosus keratitis corneal ulcer extrinsic allergic alveolitis ankylosing spondylitis tenosynovitis fatty liver disease gallbladder disease asthma tinea pedis psoriasis granuloma annulare pulmonary fibrosis autoimmune hemolytic anemia uveitis dermatophytosis of groin and perianal area rheumatic heart disease mycosis fungoides sarcoidosis blepharoconjunctivitis drug-induced liver injury idiopathic acute eosinophilic pneumonia cerebrovascular disorder pancreatic intraductal papillary-mucinous carcinoma endogenous depression acquired thrombocytopenia inflammatory bowel disease endometriosis adrenocortical insufficiency erythema multiforme allergic rhinitis temporal arteritis Klinefelter syndrome eye disease aphthous stomatitis thyroiditis Crohn disease atopic conjunctivitis dacryocystitis psoriatic arthritis heart disease autism spectrum disorder trichinosis depressive disorder autoimmune thrombocytopenic purpura multiple sclerosis rheumatoid arthritis Hodgkins lymphoma nephrotic syndrome hypogonadotropic hypogonadism bursitis otitis externa Sjogren syndrome pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia endometrial carcinoma acute lymphoblastic leukemia chronic beryllium disease pneumocystosis eosinophilic pneumonia alcoholic liver cirrhosis sympathetic ophthalmia iridocyclitis congenital adrenal hyperplasia juvenile idiopathic arthritis primary cutaneous T-cell lymphoma exanthem angioedema tendinitis proctitis aspiration pneumonitis tinea corporis cryptorchidism gout atopic eczema pulmonary eosinophilia
A	Pharos: P08185	corticosteroid-binding globulin deficiency autoimmune disease cirrhosis of liver Liver Cirrhosis, Experimental hemorrhoid ulcerative colitis miliary tuberculosis dermatitis herpetiformis bacterial conjunctivitis musculoskeletal system disease Diamond-Blackfan anemia rosacea seborrheic dermatitis hypopituitarism pancreatic ductal adenocarcinoma corticosteroid-binding globulin deficiency autoimmune disease cirrhosis of liver Liver Cirrhosis, Experimental hemorrhoid ulcerative colitis miliary tuberculosis dermatitis herpetiformis bacterial conjunctivitis musculoskeletal system disease Diamond-Blackfan anemia rosacea seborrheic dermatitis hypopituitarism pancreatic ductal adenocarcinoma skin disease pemphigus Addison disease Stevens-Johnson syndrome inherited aplastic anemia polymyalgia rheumatica epicondylitis allergic bronchopulmonary aspergillosis synovitis iritis contact dermatitis postmenopausal osteoporosis systemic lupus erythematosus keratitis corneal ulcer extrinsic allergic alveolitis ankylosing spondylitis tenosynovitis fatty liver disease gallbladder disease asthma tinea pedis psoriasis granuloma annulare pulmonary fibrosis autoimmune hemolytic anemia uveitis dermatophytosis of groin and perianal area rheumatic heart disease mycosis fungoides sarcoidosis blepharoconjunctivitis drug-induced liver injury idiopathic acute eosinophilic pneumonia cerebrovascular disorder pancreatic intraductal papillary-mucinous carcinoma endogenous depression acquired thrombocytopenia inflammatory bowel disease endometriosis adrenocortical insufficiency erythema multiforme allergic rhinitis temporal arteritis Klinefelter syndrome eye disease aphthous stomatitis thyroiditis Crohn disease atopic conjunctivitis dacryocystitis psoriatic arthritis heart disease autism spectrum disorder trichinosis depressive disorder autoimmune thrombocytopenic purpura multiple sclerosis rheumatoid arthritis Hodgkins lymphoma nephrotic syndrome hypogonadotropic hypogonadism bursitis otitis externa Sjogren syndrome pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia endometrial carcinoma acute lymphoblastic leukemia chronic beryllium disease pneumocystosis eosinophilic pneumonia alcoholic liver cirrhosis sympathetic ophthalmia iridocyclitis congenital adrenal hyperplasia juvenile idiopathic arthritis primary cutaneous T-cell lymphoma exanthem angioedema tendinitis proctitis aspiration pneumonitis tinea corporis cryptorchidism gout atopic eczema pulmonary eosinophilia

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.