Entry | Database: PDB / ID: 5o32 |
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Title | The structure of complement complex |
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Components | - (Complement C3Complement component 3) x 2
- (Complement factor ...Complement system) x 3
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Keywords | IMMUNE SYSTEM / complement / complex / regulation / RCA |
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Function / homology | Function and homology information
complement factor I / regulation of complement activation, alternative pathway / symbiont cell surface / oviduct epithelium development / C5L2 anaphylatoxin chemotactic receptor binding / regulation of triglyceride biosynthetic process / positive regulation of activation of membrane attack complex / complement component C3b binding / vertebrate eye-specific patterning / regulation of complement-dependent cytotoxicity ...complement factor I / regulation of complement activation, alternative pathway / symbiont cell surface / oviduct epithelium development / C5L2 anaphylatoxin chemotactic receptor binding / regulation of triglyceride biosynthetic process / positive regulation of activation of membrane attack complex / complement component C3b binding / vertebrate eye-specific patterning / regulation of complement-dependent cytotoxicity / positive regulation of apoptotic cell clearance / complement-mediated synapse pruning / regulation of complement activation / Alternative complement activation / positive regulation of lipid storage / positive regulation of G protein-coupled receptor signaling pathway / positive regulation of phagocytosis, engulfment / complement receptor mediated signaling pathway / Activation of C3 and C5 / heparan sulfate proteoglycan binding / positive regulation of type IIa hypersensitivity / positive regulation of glucose transmembrane transport / complement-dependent cytotoxicity / serine-type endopeptidase complex / complement activation, alternative pathway / complement activation / neuron remodeling / endopeptidase inhibitor activity / amyloid-beta clearance / positive regulation of vascular endothelial growth factor production / Purinergic signaling in leishmaniasis infection / complement activation, classical pathway / Peptide ligand-binding receptors / fatty acid metabolic process / Regulation of Complement cascade / Post-translational protein phosphorylation / response to bacterium / positive regulation of receptor-mediated endocytosis / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / positive regulation of angiogenesis / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / azurophil granule lumen / heparin binding / G alpha (i) signalling events / blood microparticle / secretory granule lumen / immune response / inflammatory response / positive regulation of protein phosphorylation / G protein-coupled receptor signaling pathway / endoplasmic reticulum lumen / signaling receptor binding / serine-type endopeptidase activity / innate immune response / Neutrophil degranulation / cell surface / signal transduction / protein-containing complex / proteolysis / extracellular space / extracellular exosome / extracellular region / membrane / identical protein binding / metal ion binding / plasma membraneSimilarity search - Function : / : / Complement factor I, FIMAC N-terminal domain / Complement factor I, KAZAL domain / Scavenger receptor cysteine-rich domain / Factor I / membrane attack complex / factor I membrane attack complex / SRCR domain / SRCR domain profile. / SRCR-like domain ...: / : / Complement factor I, FIMAC N-terminal domain / Complement factor I, KAZAL domain / Scavenger receptor cysteine-rich domain / Factor I / membrane attack complex / factor I membrane attack complex / SRCR domain / SRCR domain profile. / SRCR-like domain / SRCR-like domain superfamily / Scavenger receptor Cys-rich / : / : / Complement component 3, CUB domain 2 / Complement component 3, CUB domain 1 / Complement C3-like, NTR domain / Alpha-2-macroglobulin, conserved site / Alpha-2-macroglobulin family thiolester region signature. / Complement C3/4/5, macroglobulin domain MG1 / Macroglobulin domain MG1 / : / Alpha-macro-globulin thiol-ester bond-forming region / Anaphylatoxin, complement system domain / Anaphylatoxin domain signature. / Anaphylatoxin/fibulin / Anaphylatoxin, complement system / Anaphylotoxin-like domain / Anaphylatoxin domain profile. / Anaphylatoxin homologous domain / Kazal domain superfamily / Netrin C-terminal Domain / Netrin module, non-TIMP type / UNC-6/NTR/C345C module / Kazal domain / Kazal domain profile. / Netrin domain / NTR domain profile. / Alpha-macroglobulin, receptor-binding / Alpha-macroglobulin, receptor-binding domain superfamily / Macroglobulin domain MG4 / Macroglobulin domain MG3 / A-macroglobulin receptor binding domain / Macroglobulin domain MG4 / Macroglobulin domain MG3 / A-macroglobulin receptor / Tissue inhibitor of metalloproteinases-like, OB-fold / Alpha-2-macroglobulin / Macroglobulin domain / Alpha-2-macroglobulin, bait region domain / Alpha-macroglobulin-like, TED domain / Alpha-2-macroglobulin family / MG2 domain / A-macroglobulin TED domain / Alpha-2-macroglobulin bait region domain / Alpha-2-Macroglobulin / Alpha-2-macroglobulin family / Low-density lipoprotein receptor domain class A / Low-density lipoprotein (LDL) receptor class A, conserved site / LDL-receptor class A (LDLRA) domain signature. / LDL-receptor class A (LDLRA) domain profile. / Low-density lipoprotein receptor domain class A / Low-density lipoprotein (LDL) receptor class A repeat / LDL receptor-like superfamily / Sushi repeat (SCR repeat) / Domain abundant in complement control proteins; SUSHI repeat; short complement-like repeat (SCR) / Sushi/SCR/CCP domain / Sushi/SCR/CCP superfamily / Sushi/CCP/SCR domain profile. / Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid / Serine proteases, trypsin family, histidine active site / Serine proteases, trypsin family, serine active site / Peptidase S1A, chymotrypsin family / Serine proteases, trypsin family, histidine active site. / Serine proteases, trypsin domain profile. / Serine proteases, trypsin family, serine active site. / Trypsin-like serine protease / Serine proteases, trypsin domain / Trypsin / Peptidase S1, PA clan, chymotrypsin-like fold / Peptidase S1, PA clan / Immunoglobulin-like foldSimilarity search - Domain/homology |
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Biological species | Homo sapiens (human) |
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Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 4.20620907647 Å |
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Authors | Xue, X. / Wu, J. / Forneris, F. / Gros, P. |
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Funding support | Netherlands, United States, 3items Organization | Grant number | Country |
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ERC Advanced grant | 233229 | Netherlands | NWO Spinoza | 01.80.104.00 | Netherlands | NIH R01 | AI030040-16 | United States |
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Citation | Journal: Nat. Struct. Mol. Biol. / Year: 2017 Title: Regulator-dependent mechanisms of C3b processing by factor I allow differentiation of immune responses. Authors: Xue, X. / Wu, J. / Ricklin, D. / Forneris, F. / Di Crescenzio, P. / Schmidt, C.Q. / Granneman, J. / Sharp, T.H. / Lambris, J.D. / Gros, P. |
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History | Deposition | May 23, 2017 | Deposition site: PDBE / Processing site: PDBE |
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Revision 1.0 | Jun 28, 2017 | Provider: repository / Type: Initial release |
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Revision 1.1 | Jul 12, 2017 | Group: Database references / Category: citation / citation_author Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.pdbx_database_id_PubMed / _citation.title / _citation_author.name |
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Revision 1.2 | Aug 16, 2017 | Group: Database references / Category: citation Item: _citation.journal_volume / _citation.page_first / _citation.page_last |
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Revision 1.3 | Oct 16, 2019 | Group: Data collection / Category: reflns_shell |
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Revision 2.0 | Jul 29, 2020 | Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Derived calculations / Structure summary Category: atom_site / atom_site_anisotrop ...atom_site / atom_site_anisotrop / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_struct_conn_angle / pdbx_validate_close_contact / struct_asym / struct_conn / struct_site / struct_site_gen Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.type_symbol / _atom_site_anisotrop.U[1][1] / _atom_site_anisotrop.U[1][2] / _atom_site_anisotrop.U[1][3] / _atom_site_anisotrop.U[2][2] / _atom_site_anisotrop.U[2][3] / _atom_site_anisotrop.U[3][3] / _atom_site_anisotrop.id / _atom_site_anisotrop.pdbx_auth_asym_id / _atom_site_anisotrop.pdbx_auth_atom_id / _atom_site_anisotrop.pdbx_auth_comp_id / _atom_site_anisotrop.pdbx_auth_seq_id / _atom_site_anisotrop.pdbx_label_asym_id / _atom_site_anisotrop.pdbx_label_atom_id / _atom_site_anisotrop.pdbx_label_comp_id / _atom_site_anisotrop.type_symbol / _chem_comp.name / _chem_comp.type / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_validate_close_contact.auth_asym_id_1 / _pdbx_validate_close_contact.auth_asym_id_2 / _pdbx_validate_close_contact.auth_seq_id_1 / _pdbx_validate_close_contact.auth_seq_id_2 / _struct_conn.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.pdbx_role / _struct_conn.pdbx_value_order / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id Description: Carbohydrate remediation / Provider: repository / Type: Remediation |
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