9BD1

beta/alpha1 region of ApoB 100

External Resource: Annotation

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF09172	Vitellinogen, open beta-sheet (Vit_open_b-sht)	Vitellinogen, open beta-sheet	This entry represents the open beta-sheet domain found in vitellinogen, which generally corresponds to a domain within the lipovitellin-1 peptide product. This domain adopts a structure consisting of several large open beta-sheets [1].	Domain
A	PF01347	Lipoprotein amino terminal region (Vitellogenin_N)	Lipoprotein amino terminal region	-	Repeat
A	PF06448	Domain of Unknown Function (DUF1081) (DUF1081)	Domain of Unknown Function (DUF1081)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Apolipoprotein B-100	binding phospholipid binding lipid binding sterol transfer activity lipid transporter activity lipid transfer activity transporter activity cholesterol transfer activity protein binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity receptor ligand activity binding phospholipid binding lipid binding sterol transfer activity lipid transporter activity lipid transfer activity transporter activity cholesterol transfer activity protein binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity enzyme binding lipase binding low-density lipoprotein particle receptor binding lipoprotein particle receptor binding heparin binding glycosaminoglycan binding carbohydrate derivative binding sulfur compound binding	developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation neutral lipid metabolic process triglyceride metabolic process primary metabolic process metabolic process cellular process glycerolipid metabolic process developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation neutral lipid metabolic process triglyceride metabolic process primary metabolic process metabolic process cellular process glycerolipid metabolic process triglyceride mobilization acylglycerol metabolic process lipid metabolic process fertilization regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular process localization transport macromolecule localization lipid localization cholesterol transport lipid transport sterol transport organic hydroxy compound transport establishment of localization multicellular organismal process blood vessel morphogenesis tube development artery development vasculature development circulatory system development multicellular organism development anatomical structure morphogenesis tube morphogenesis anatomical structure development artery morphogenesis blood vessel development system development embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development protein localization establishment of protein localization cellular localization nitrogen compound transport lipoprotein transport protein transport cellular macromolecule localization lipoprotein localization nervous system development cholesterol efflux very-low-density lipoprotein particle assembly plasma lipoprotein particle organization protein-containing complex organization protein-lipid complex organization regulation of plasma lipoprotein particle levels cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly plasma lipoprotein particle assembly protein-lipid complex assembly cellular component organization or biogenesis lipoprotein biosynthetic process lipoprotein metabolic process protein metabolic process low-density lipoprotein particle remodeling protein-containing complex remodeling plasma lipoprotein particle remodeling protein-lipid complex remodeling regulation of localization lipid storage positive regulation of lipid localization regulation of lipid storage regulation of lipid localization nutrient storage positive regulation of lipid storage sterol homeostasis chemical homeostasis homeostatic process cholesterol homeostasis lipid homeostasis secondary alcohol metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process small molecule metabolic process regulation of developmental process cellular developmental process macrophage derived foam cell differentiation regulation of cell differentiation positive regulation of developmental process foam cell differentiation positive regulation of cell differentiation cell differentiation regulation of macrophage derived foam cell differentiation positive regulation of macrophage derived foam cell differentiation sperm motility cilium movement involved in cell motility cilium or flagellum-dependent cell motility cilium-dependent cell motility flagellated sperm motility microtubule-based movement microtubule-based process cilium movement cell motility establishment of localization in cell cholesterol storage positive regulation of cholesterol storage regulation of cholesterol storage lipid catabolic process catabolic process neutral lipid catabolic process glycerolipid catabolic process acylglycerol catabolic process triglyceride catabolic process biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus cellular response to stimulus cellular response to lipoprotein particle stimulus protein catabolic process lipoprotein catabolic process macromolecule catabolic process regulation of cholesterol biosynthetic process regulation of steroid biosynthetic process regulation of cholesterol metabolic process regulation of lipid metabolic process lipid biosynthetic process regulation of primary metabolic process regulation of small molecule metabolic process steroid biosynthetic process secondary alcohol biosynthetic process regulation of alcohol biosynthetic process small molecule biosynthetic process regulation of steroid metabolic process cholesterol biosynthetic process sterol biosynthetic process regulation of sterol biosynthetic process alcohol biosynthetic process regulation of lipid biosynthetic process post-embryonic development plasma lipoprotein particle clearance low-density lipoprotein particle clearance	protein-containing complex cellular anatomical structure extracellular region plasma lipoprotein particle mature chylomicron extracellular space lipoprotein particle chylomicron protein-lipid complex membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular organelle bounding membrane of organelle protein-containing complex cellular anatomical structure extracellular region plasma lipoprotein particle mature chylomicron extracellular space lipoprotein particle chylomicron protein-lipid complex membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular organelle bounding membrane of organelle cytoplasmic vesicle vesicle membrane clathrin-coated vesicle endocytic vesicle membrane coated vesicle vesicle endocytic vesicle clathrin-coated vesicle membrane clathrin-coated endocytic vesicle membrane membrane intracellular membrane-bounded organelle clathrin-coated endocytic vesicle cytoplasmic vesicle membrane coated vesicle membrane organelle cytoplasm organelle membrane extracellular exosome extracellular vesicle extracellular organelle extracellular membrane-bounded organelle cytosol endoplasmic reticulum smooth endoplasmic reticulum endomembrane system endoplasmic reticulum exit site membrane-enclosed lumen intracellular organelle lumen endoplasmic reticulum lumen organelle lumen chylomicron remnant endosome membrane endosome somatodendritic compartment cell body neuronal cell body lytic vacuole vacuolar lumen vacuole lysosomal lumen lysosome cell periphery plasma membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum membrane early endosome low-density lipoprotein particle lipid droplet membraneless organelle intracellular membraneless organelle intermediate-density lipoprotein particle triglyceride-rich plasma lipoprotein particle endocytic vesicle lumen endosome lumen very-low-density lipoprotein particle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR015255	Vitellinogen, open beta-sheet	Domain
A	IPR015819	Lipid transport protein, beta-sheet shell	Homologous Superfamily
A	IPR022176	Apolipoprotein B100 C-terminal	Domain
A	IPR052418	Apolipoprotein B	Family
A	IPR011030	Lipovitellin-phosvitin complex, superhelical domain	Homologous Superfamily
A	IPR015816	Vitellinogen, beta-sheet N-terminal	Homologous Superfamily
A	IPR001747	Vitellogenin, N-terminal	Domain
A	IPR009454	Lipid transport, open beta-sheet	Domain
A	IPR015817	Vitellinogen, open beta-sheet, subdomain 1	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P04114	familial hypobetalipoproteinemia 1 Hypobetalipoproteinemia, Familial, Apolipoprotein B familial hypercholesterolemia abetalipoproteinemia hypertriglyceridemia familial isolated deficiency of vitamin E hypercholesterolemia, autosomal dominant, type B Behcet disease atherosclerosis cardiovascular disease coronary artery disease metabolic syndrome X type 2 diabetes mellitus fatty liver disease hypercholesterolemia, familial, 1 familial hypobetalipoproteinemia 1 Hypobetalipoproteinemia, Familial, Apolipoprotein B familial hypercholesterolemia abetalipoproteinemia hypertriglyceridemia familial isolated deficiency of vitamin E hypercholesterolemia, autosomal dominant, type B Behcet disease atherosclerosis cardiovascular disease coronary artery disease metabolic syndrome X type 2 diabetes mellitus fatty liver disease hypercholesterolemia, familial, 1 atrial fibrillation cerebrovascular disorder inborn carbohydrate metabolic disorder invasive ductal breast carcinoma ductal breast carcinoma in situ myocardial infarction exocrine pancreatic carcinoma pancreatic ductal adenocarcinoma psoriasis familial hyperlipidemia gastroesophageal reflux disease colorectal cancer inborn errors of metabolism cystic fibrosis obesity disorder peripheral nervous system disease heart disease hyperlipidemia hypertensive disorder hypolipoproteinemia inherited lipid metabolism disorder osteosarcoma peripheral neuropathy

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.