Annotations: 4AYI

Structure of a complex between CCPs 6 and 7 of Human Complement Factor H and Neisseria meningitidis FHbp Variant 3 Wild type

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)
C [auth E]		e4ayiE3	A: alpha arrays	X: DEATH domain	H: PH domain-like	T: PH domain-like	F:	ECOD (v295.2)
A		e4ayiA3	A: alpha arrays	X: DEATH domain	H: PH domain-like	T: PH domain-like	F:	ECOD (v295.2)
B [auth D]	Mtrc-MtrF_II-IV_dom	e4ayiD1	A: alpha arrays	X: Alpha-beta plaits	H: Pseudouridine synthase	T: Pseudouridine synthase	F: Mtrc-MtrF_II-IV_dom	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth E]	2.10.70.10	Mainly Beta	Ribbon	Complement Module	domain 1	CATH (4.3.0)
A	2.10.70.10	Mainly Beta	Ribbon	Complement Module	domain 1	CATH (4.3.0)
B [auth D]	2.60.40.1980	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B [auth D]	2.40.160.90	Mainly Beta	Beta Barrel	Porin		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C [auth E]	PF00084	Sushi repeat (SCR repeat) (Sushi)	Sushi repeat (SCR repeat)		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth E]	COMPLEMENT FACTOR H	opsonin binding protein binding binding complement component C3b binding complement binding heparin binding glycosaminoglycan binding carbohydrate derivative binding sulfur compound binding identical protein binding heparan sulfate proteoglycan binding proteoglycan binding	regulation of humoral immune response regulation of immune effector process regulation of defense response humoral immune response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus positive regulation of biological process complement activation, alternative pathway response to biotic stimulus positive regulation of response to stimulus complement activation positive regulation of immune response response to stress regulation of humoral immune response regulation of immune effector process regulation of defense response humoral immune response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus positive regulation of biological process complement activation, alternative pathway response to biotic stimulus positive regulation of response to stimulus complement activation positive regulation of immune response response to stress regulation of response to stress innate immune response regulation of immune system process response to external biotic stimulus positive regulation of immune system process regulation of biological process regulation of complement activation, alternative pathway immune response response to other organism defense response regulation of innate immune response biological regulation defense response to symbiont response to external stimulus immune effector process regulation of response to stimulus immune system process defense response to other organism regulation of immune response regulation of complement activation activation of immune response regulation of cellular process regulation of complement-dependent cytotoxicity cellular process regulation of cell killing complement-dependent cytotoxicity cell killing multicellular organismal process cellular developmental process cell development glial cell development multicellular organism development neurogenesis gliogenesis axon ensheathment ensheathment of neurons cell differentiation anatomical structure development system development developmental process oligodendrocyte development central nervous system myelination nervous system development myelination axon ensheathment in central nervous system central nervous system development oligodendrocyte differentiation glial cell differentiation animal gross anatomical part developmental process inflammatory response proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region blood microparticle extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle other organism part symbiont cell surface
B [auth D]	LIPOPROTEIN GNA1870 CCOMPND 7	-	-	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth E]	IPR051503	Complement System Regulators and Virion Entry Mediators	Family
A, C [auth E]	IPR000436	Sushi/SCR/CCP domain	Domain
A, C [auth E]	IPR035976	Sushi/SCR/CCP superfamily	Homologous Superfamily
B [auth D]	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
B [auth D]	IPR014902	Factor H binding protein-like, C-terminal	Domain
B [auth D]	IPR049377	Factor H binding protein, N-terminal	Domain
B [auth D]	IPR049378	Factor H binding protein	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C [auth E]	: P08603	age-related macular degeneration complement factor H deficiency age related macular degeneration 4 basal laminar drusen atypical hemolytic-uremic syndrome hemolytic uremic syndrome, atypical, susceptibility to, 1 membranoproliferative glomerulonephritis meningococcal infection hemolytic-uremic syndrome Doyne honeycomb retinal dystrophy primary immunodeficiency disease IgA glomerulonephritis macular degeneration Emery-Dreifuss muscular dystrophy pituitary cancer age-related macular degeneration complement factor H deficiency age related macular degeneration 4 basal laminar drusen atypical hemolytic-uremic syndrome hemolytic uremic syndrome, atypical, susceptibility to, 1 membranoproliferative glomerulonephritis meningococcal infection hemolytic-uremic syndrome Doyne honeycomb retinal dystrophy primary immunodeficiency disease IgA glomerulonephritis macular degeneration Emery-Dreifuss muscular dystrophy pituitary cancer hemolytic anemia psoriasis interstitial lung disease limb-girdle muscular dystrophy adrenal cortex carcinoma lung carcinoma Antibody Deficiency Syndrome malignant mesothelioma bacterial infectious disease blindness (disorder) non-small cell lung carcinoma pancreatic ductal adenocarcinoma Duchenne muscular dystrophy Pick disease facioscapulohumeral muscular dystrophy retinal degeneration invasive ductal breast carcinoma lung adenocarcinoma atopic eczema medulloblastoma breast carcinoma cystic fibrosis oligodendroglioma drug-induced liver injury pancreatic intraductal papillary-mucinous carcinoma ductal breast carcinoma in situ pilocytic astrocytoma HELLP syndrome primary membranoproliferative glomerulonephritis wet macular degeneration immunoglobulin-mediated membranoproliferative glomerulonephritis juvenile dermatomyositis lung cancer malignant colon neoplasm Becker muscular dystrophy breast fibroadenoma dense deposit disease ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

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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.