9HLL | pdb_00009hll

murine aM I-domain in complex with nanobody aCR3

External Resource: Annotation

Domain Annotation: SCOP2 Classification
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	vWA-like	8098286	3000832	SCOP2B (2022-06-29)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B, C, D	Heavy Chain	IGHV1	-	integrin alpha-m	SAbDab (2026-01-23)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00092	von Willebrand factor type A domain (VWA)	von Willebrand factor type A domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Integrin alpha-M	protein binding binding heat shock protein binding opsonin binding complement component C3b binding complement binding cation binding ion binding metal ion binding small molecule binding heparan sulfate proteoglycan binding proteoglycan binding carbohydrate derivative binding molecular transducer activity protein binding binding heat shock protein binding opsonin binding complement component C3b binding complement binding cation binding ion binding metal ion binding small molecule binding heparan sulfate proteoglycan binding proteoglycan binding carbohydrate derivative binding molecular transducer activity signaling receptor activity cargo receptor activity heparin binding glycosaminoglycan binding sulfur compound binding	regulation of biological process regulation of cellular process reactive oxygen species metabolic process biological regulation positive regulation of biological process regulation of superoxide metabolic process positive regulation of reactive oxygen species metabolic process superoxide metabolic process positive regulation of metabolic process superoxide anion generation metabolic process cellular process positive regulation of superoxide anion generation regulation of superoxide anion generation regulation of biological process regulation of cellular process reactive oxygen species metabolic process biological regulation positive regulation of biological process regulation of superoxide metabolic process positive regulation of reactive oxygen species metabolic process superoxide metabolic process positive regulation of metabolic process superoxide anion generation metabolic process cellular process positive regulation of superoxide anion generation regulation of superoxide anion generation regulation of metabolic process regulation of reactive oxygen species metabolic process positive regulation of cellular process membrane organization import into cell transport establishment of localization vesicle-mediated transport cellular component organization localization phagocytosis, engulfment membrane invagination phagocytosis cellular component organization or biogenesis endocytosis plasma membrane invagination cell adhesion cell-cell adhesion leukocyte adhesion to vascular endothelial cell leukocyte cell-cell adhesion myeloid cell apoptotic process multicellular organismal process homeostatic process leukocyte apoptotic process cell death neutrophil homeostasis neutrophil apoptotic process multicellular organismal-level homeostasis leukocyte homeostasis immune system process inflammatory cell apoptotic process homeostasis of number of cells apoptotic process myeloid cell homeostasis programmed cell death cell chemotaxis cellular response to stimulus chemotaxis response to stimulus neutrophil chemotaxis response to external stimulus neutrophil migration granulocyte migration leukocyte migration cellular response to chemical stimulus taxis granulocyte chemotaxis response to chemical myeloid leukocyte migration cell migration cell motility leukocyte chemotaxis locomotion cellular extravasation defense response response to stress inflammatory response leukocyte migration involved in inflammatory response developmental process visual system development pattern specification process nervous system development regionalization multicellular organism development central nervous system development anatomical structure development sensory system development vertebrate eye-specific patterning system development negative regulation of dopamine metabolic process regulation of amine metabolic process negative regulation of metabolic process negative regulation of biological process dopamine metabolic process primary metabolic process catechol-containing compound metabolic process regulation of primary metabolic process amine metabolic process catecholamine metabolic process phenol-containing compound metabolic process negative regulation of cellular process negative regulation of amine metabolic process regulation of catecholamine metabolic process biogenic amine metabolic process regulation of dopamine metabolic process regulation of immune effector process neutrophil activation regulation of localization regulation of myeloid leukocyte mediated immunity positive regulation of leukocyte mediated immunity regulated exocytosis cell activation involved in immune response leukocyte degranulation myeloid leukocyte mediated immunity myeloid leukocyte activation neutrophil activation involved in immune response positive regulation of leukocyte degranulation positive regulation of regulated secretory pathway positive regulation of immune response establishment of localization in cell leukocyte mediated immunity regulation of immune system process positive regulation of immune system process immune response immune effector process regulation of secretion regulation of leukocyte mediated immunity exocytosis regulation of response to stimulus positive regulation of myeloid leukocyte mediated immunity regulation of immune response cellular localization positive regulation of secretion by cell positive regulation of exocytosis leukocyte activation regulation of regulated secretory pathway positive regulation of response to stimulus neutrophil mediated immunity secretion by cell regulation of secretion by cell positive regulation of secretion regulation of neutrophil degranulation leukocyte activation involved in immune response neutrophil degranulation positive regulation of immune effector process regulation of leukocyte degranulation secretion regulation of transport cell activation export from cell regulation of vesicle-mediated transport myeloid cell activation involved in immune response positive regulation of transport regulation of exocytosis positive regulation of neutrophil degranulation granulocyte activation myeloid leukocyte differentiation regulation of leukocyte differentiation cellular developmental process regulation of developmental process positive regulation of mast cell differentiation cell development regulation of cell differentiation regulation of cell development positive regulation of developmental process positive regulation of cell differentiation positive regulation of hemopoiesis cell differentiation regulation of multicellular organismal process regulation of mast cell differentiation regulation of multicellular organismal development hemopoiesis regulation of myeloid cell differentiation positive regulation of cell development regulation of myeloid leukocyte differentiation positive regulation of myeloid leukocyte differentiation myeloid cell differentiation positive regulation of myeloid cell differentiation regulation of hemopoiesis positive regulation of multicellular organismal process positive regulation of leukocyte differentiation mast cell differentiation leukocyte differentiation macrophage activation leukocyte activation involved in inflammatory response microglial cell activation glial cell activation neuroinflammatory response establishment of protein localization regulation of protein localization protein targeting positive regulation of establishment of protein localization regulation of protein targeting to membrane intracellular protein localization establishment of protein localization to membrane regulation of establishment of protein localization localization within membrane protein targeting to membrane regulation of cellular localization regulation of protein targeting macromolecule localization positive regulation of protein targeting to membrane receptor-mediated endocytosis cell-matrix adhesion cell-substrate adhesion mononuclear cell differentiation glial cell development neurogenesis gliogenesis microglia differentiation macrophage differentiation microglia development glial cell differentiation myeloid cell development cellular component disassembly complement-mediated synapse pruning cell junction organization cell junction disassembly synapse pruning synapse organization immune response-regulating cell surface receptor signaling pathway complement receptor mediated signaling pathway signaling cell communication immune response-activating signaling pathway immune response-regulating signaling pathway signal transduction cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway activation of immune response amyloid-beta clearance integrin-mediated signaling pathway microglial cell mediated cytotoxicity positive regulation of leukocyte mediated cytotoxicity regulation of leukocyte mediated cytotoxicity positive regulation of microglial cell mediated cytotoxicity leukocyte mediated cytotoxicity regulation of cell killing positive regulation of cell killing regulation of microglial cell mediated cytotoxicity cell killing head development forebrain development animal organ development brain development cell population proliferation lymphocyte activation leukocyte proliferation activated T cell proliferation mononuclear cell proliferation T cell activation lymphocyte proliferation T cell proliferation	cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane extracellular region extracellular space protein-containing complex plasma membrane protein complex membrane protein complex receptor complex integrin alphaM-beta2 complex cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane extracellular region extracellular space protein-containing complex plasma membrane protein complex membrane protein complex receptor complex integrin alphaM-beta2 complex integrin complex plasma membrane signaling receptor complex protein complex involved in cell adhesion membrane microdomain membrane raft plasma membrane raft plasma membrane region membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle
B, C, D	aCR3 nanobody	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013517	FG-GAP repeat	Repeat
A	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A	IPR013649	Integrin alpha, first immunoglubulin-like domain	Domain
A	IPR002035	von Willebrand factor, type A	Domain
A	IPR048285	Integrin alpha, second immunoglobulin-like domain	Domain
A	IPR032695	Integrin domain superfamily	Homologous Superfamily
A	IPR013519	Integrin alpha beta-propellor	Repeat
A	IPR000413	Integrin alpha chain	Family
A	IPR048633	Integrin alpha-X-like, third Ig-like domain	Domain
A	IPR028994	Integrin alpha, N-terminal	Homologous Superfamily
A	IPR018184	Integrin alpha chain, C-terminal cytoplasmic region, conserved site	Conserved Site

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.