Annotations: 2KNX

Solution Structure of complement repeat CR17 from LRP-1

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	Tachylectin	e2knxA1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Tachylectin	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	4.10.400.10	Few Secondary Structures	Irregular	Low-density Lipoprotein Receptor	Low-density Lipoprotein Receptor	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00057	Low-density lipoprotein receptor domain class A (Ldl_recept_a)	Low-density lipoprotein receptor domain class A	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Prolow-density lipoprotein receptor-related protein 1	amyloid-beta binding binding peptide binding cargo receptor activity scavenger receptor activity protein-containing complex binding protein binding heparan sulfate proteoglycan binding proteoglycan binding carbohydrate derivative binding virus receptor activity exogenous protein binding cation binding ion binding amyloid-beta binding binding peptide binding cargo receptor activity scavenger receptor activity protein-containing complex binding protein binding heparan sulfate proteoglycan binding proteoglycan binding carbohydrate derivative binding virus receptor activity exogenous protein binding cation binding ion binding calcium ion binding metal ion binding small molecule binding molecular transducer activity signaling receptor activity apolipoprotein receptor activity apolipoprotein binding alpha-2 macroglobulin receptor activity RNA binding nucleic acid binding signaling receptor binding lipoprotein particle receptor binding clathrin heavy chain binding clathrin binding lipoprotein particle receptor activity low-density lipoprotein particle receptor activity	positive regulation of cholesterol efflux regulation of localization transport positive regulation of sterol transport positive regulation of biological process regulation of lipid transport organic hydroxy compound transport localization regulation of cholesterol efflux sterol transport regulation of cholesterol transport positive regulation of cholesterol transport regulation of sterol transport regulation of biological process positive regulation of cholesterol efflux regulation of localization transport positive regulation of sterol transport positive regulation of biological process regulation of lipid transport organic hydroxy compound transport localization regulation of cholesterol efflux sterol transport regulation of cholesterol transport positive regulation of cholesterol transport regulation of sterol transport regulation of biological process regulation of transport biological regulation lipid localization lipid transport positive regulation of lipid localization establishment of localization positive regulation of lipid transport positive regulation of transport regulation of lipid localization macromolecule localization cholesterol transport cholesterol efflux multicellular organismal process catabolic process amyloid-beta metabolic process amyloid-beta clearance by cellular catabolic process metabolic process cellular process amyloid-beta clearance negative regulation of locomotion regulation of cell motility regulation of cellular process regulation of smooth muscle cell migration negative regulation of biological process smooth muscle cell migration muscle cell migration negative regulation of smooth muscle cell migration regulation of locomotion regulation of cell migration negative regulation of cellular process negative regulation of cell motility cell migration cell motility locomotion negative regulation of cell migration import into cell receptor internalization receptor-mediated endocytosis endocytosis vesicle-mediated transport phagocytosis positive regulation of protein localization to plasma membrane cellular localization regulation of protein localization intracellular protein localization regulation of protein localization to membrane positive regulation of cellular process positive regulation of protein localization to cell periphery protein localization to cell periphery protein localization to plasma membrane positive regulation of protein localization to membrane regulation of protein localization to cell periphery localization within membrane protein localization to membrane regulation of cellular localization positive regulation of protein localization regulation of protein localization to plasma membrane cellular component disassembly extracellular matrix disassembly regulation of cellular component organization extracellular matrix organization cellular component organization cellular component organization or biogenesis regulation of extracellular matrix disassembly regulation of extracellular matrix organization extracellular structure organization external encapsulating structure organization reverse cholesterol transport positive regulation of reverse cholesterol transport regulation of reverse cholesterol transport cellular response to stimulus cell surface receptor protein serine/threonine kinase signaling pathway response to stimulus negative regulation of signaling signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway negative regulation of intracellular signal transduction regulation of signal transduction negative regulation of cell communication intracellular signal transduction cell communication regulation of intracellular signal transduction intracellular signaling cassette signal transduction enzyme-linked receptor protein signaling pathway regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of signal transduction SMAD protein signal transduction regulation of response to stimulus regulation of cell communication regulation of SMAD protein signal transduction negative regulation of SMAD protein signal transduction negative regulation of transmembrane receptor protein serine/threonine kinase signaling pathway establishment of protein localization protein transport lipoprotein transport lipoprotein localization system process circulatory system process vascular process in circulatory system vascular transport transport across blood-brain barrier apoptotic cell clearance diterpenoid metabolic process retinoid metabolic process primary metabolic process terpenoid metabolic process isoprenoid metabolic process lipid metabolic process negative regulation of Wnt signaling pathway Wnt signaling pathway regulation of Wnt signaling pathway developmental process aorta morphogenesis blood vessel morphogenesis tube development artery development aorta development vasculature development circulatory system development multicellular organism development anatomical structure morphogenesis tube morphogenesis anatomical structure development artery morphogenesis animal gross anatomical part developmental process blood vessel development system development regulation of cytoskeleton organization regulation of actin filament-based process actin cytoskeleton organization regulation of organelle organization organelle organization regulation of actin cytoskeleton organization actin filament-based process cytoskeleton organization positive regulation of amyloid-beta clearance positive regulation of multicellular organismal process regulation of multicellular organismal process regulation of amyloid-beta clearance negative regulation of platelet-derived growth factor receptor-beta signaling pathway regulation of platelet-derived growth factor receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway platelet-derived growth factor receptor-beta signaling pathway negative regulation of platelet-derived growth factor receptor signaling pathway platelet-derived growth factor receptor signaling pathway regulation of platelet-derived growth factor receptor-beta signaling pathway regulation of transcytosis positive regulation of transcytosis regulation of vesicle-mediated transport transcytosis establishment of localization in cell vacuolar transport intracellular transport lysosomal transport regulation of protein catabolic process in the vacuole positive regulation of protein metabolic process lysosomal protein catabolic process macromolecule catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of macromolecule metabolic process positive regulation of lysosomal protein catabolic process protein metabolic process regulation of protein metabolic process protein catabolic process in the vacuole regulation of macromolecule metabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of catabolic process regulation of lysosomal protein catabolic process positive regulation of protein catabolic process in the vacuole macromolecule metabolic process regulation of metabolic process regulation of protein catabolic process cellular developmental process astrocyte differentiation cell development astrocyte activation glial cell development cell activation involved in immune response neurogenesis astrocyte development gliogenesis astrocyte activation involved in immune response cell differentiation response to stress defense response immune response cell activation nervous system development immune effector process central nervous system development glial cell differentiation immune system process glial cell activation inflammatory response neuroinflammatory response amyloid-beta clearance by transcytosis regulation of biosynthetic process negative regulation of metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process negative regulation of macromolecule metabolic process cellular response to nitrogen compound response to oxygen-containing compound response to nitrogen compound cellular response to amyloid-beta cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical response to amyloid-beta positive regulation of cellular component organization positive regulation of endocytosis regulation of endocytosis	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol cell periphery basal part of cell plasma membrane basal plasma membrane plasma membrane region basolateral plasma membrane membrane-bounded organelle Golgi apparatus synapse cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol cell periphery basal part of cell plasma membrane basal plasma membrane plasma membrane region basolateral plasma membrane membrane-bounded organelle Golgi apparatus synapse intracellular membrane-bounded organelle endomembrane system intracellular organelle postsynapse organelle cell junction postsynaptic Golgi apparatus intracellular vesicle cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane endocytic vesicle membrane vesicle organelle membrane endocytic vesicle vacuolar membrane lytic vacuole vacuole lytic vacuole membrane lysosomal membrane lysosome protein-containing complex plasma membrane protein complex membrane protein complex signaling receptor complex anchoring junction focal adhesion cell-substrate junction nucleus membrane-enclosed lumen intracellular membraneless organelle nucleolus intracellular organelle lumen organelle lumen membraneless organelle nuclear lumen early endosome endosome microtubule organizing center cytoskeleton microtubule cytoskeleton

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR018097	EGF-like calcium-binding, conserved site	Conserved Site
A	IPR026823	Complement Clr-like EGF domain	Domain
A	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
A	IPR000033	LDLR class B repeat	Repeat
A	IPR001881	EGF-like calcium-binding domain	Domain
A	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
A	IPR011042	Six-bladed beta-propeller, TolB-like	Homologous Superfamily
A	IPR049883	NOTCH1, EGF-like calcium-binding domain	Domain
A	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
A	IPR000742	EGF-like domain	Domain
A	IPR051221	Low-density lipoprotein receptor-related	Family
A	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
A	IPR000152	EGF-type aspartate/asparagine hydroxylation site	PTM

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q07954	abdominal aortic aneurysm migraine without aura, susceptibility to, 4 schizophrenia keratosis pilaris atrophicans colorectal cancer invasive ductal breast carcinoma Keratosis pilaris decalvans malignant ependymoma migraine disorder allergic rhinitis pancreatic ductal adenocarcinoma atrophoderma vermiculata autism spectrum disorder diabetes mellitus keratosis follicularis spinulosa decalvans, X-linked abdominal aortic aneurysm migraine without aura, susceptibility to, 4 schizophrenia keratosis pilaris atrophicans colorectal cancer invasive ductal breast carcinoma Keratosis pilaris decalvans malignant ependymoma migraine disorder allergic rhinitis pancreatic ductal adenocarcinoma atrophoderma vermiculata autism spectrum disorder diabetes mellitus keratosis follicularis spinulosa decalvans, X-linked lung carcinoma malignant mesothelioma oligodendroglioma asthma pilocytic astrocytoma breast fibroadenoma colorectal adenoma ductal breast carcinoma in situ intellectual disability major depressive disorder MALT lymphoma ovarian cancer astrocytic tumor psoriasis spina bifida attention deficit hyperactivity disorder, inattentive type glioblastoma

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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.