Entry | Database: PDB / ID: 5jpm |
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Title | Structure of the complex of human complement C4 with MASP-2 rebuilt using iMDFF |
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Components | - (Complement C4- ...) x 3
- (Mannan-binding lectin serine protease ...) x 2
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Keywords | IMMUNE SYSTEM / complement / blood |
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Function / homology | Function and homology information
mannan-binding lectin-associated serine protease-2 / complement component C4b binding / Ficolins bind to repetitive carbohydrate structures on the target cell surface / Lectin pathway of complement activation / complement component C1q complex binding / complement activation, lectin pathway / positive regulation of apoptotic cell clearance / Activation of C3 and C5 / complement activation / endopeptidase inhibitor activity ...mannan-binding lectin-associated serine protease-2 / complement component C4b binding / Ficolins bind to repetitive carbohydrate structures on the target cell surface / Lectin pathway of complement activation / complement component C1q complex binding / complement activation, lectin pathway / positive regulation of apoptotic cell clearance / Activation of C3 and C5 / complement activation / endopeptidase inhibitor activity / Initial triggering of complement / complement activation, classical pathway / Regulation of Complement cascade / Post-translational protein phosphorylation / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / calcium-dependent protein binding / peptidase activity / blood microparticle / inflammatory response / endoplasmic reticulum lumen / axon / innate immune response / serine-type endopeptidase activity / neuronal cell body / synapse / dendrite / calcium ion binding / SARS-CoV-2 activates/modulates innate and adaptive immune responses / proteolysis / extracellular space / extracellular exosome / extracellular region / identical protein binding / plasma membraneSimilarity search - Function : / : / Complement C4, MG1 domain / Complement C4A/B CUB C-terminal domain / Jelly Rolls - #1540 / N-terminal domain of TfIIb - #160 / Anaphylotoxins (complement system) / S-adenosyl-L-methionine-dependent methyltransferases - #20 / Alpha-macroglobulin, receptor-binding domain / S-adenosyl-L-methionine-dependent methyltransferases ...: / : / Complement C4, MG1 domain / Complement C4A/B CUB C-terminal domain / Jelly Rolls - #1540 / N-terminal domain of TfIIb - #160 / Anaphylotoxins (complement system) / S-adenosyl-L-methionine-dependent methyltransferases - #20 / Alpha-macroglobulin, receptor-binding domain / S-adenosyl-L-methionine-dependent methyltransferases / Influenza Virus Matrix Protein; Chain A, domain 1 / Macroglobulin (MG2) domain / Immunoglobulin-like - #1940 / Peptidase S1A, complement C1r/C1S/mannan-binding / OB fold (Dihydrolipoamide Acetyltransferase, E2P) - #120 / N-terminal domain of TfIIb / Alpha-2-macroglobulin, conserved site / Alpha-2-macroglobulin family thiolester region signature. / Anaphylatoxin, complement system domain / Complement Module, domain 1 / : / Anaphylatoxin domain signature. / Alpha-macro-globulin thiol-ester bond-forming region / Anaphylatoxin, complement system / Anaphylatoxin/fibulin / Anaphylotoxin-like domain / Anaphylatoxin domain profile. / Anaphylatoxin homologous domain / Complement Module; domain 1 / Netrin C-terminal Domain / Netrin module, non-TIMP type / UNC-6/NTR/C345C module / Macroglobulin domain MG4 / Macroglobulin domain MG4 / CUB domain / Domain first found in C1r, C1s, uEGF, and bone morphogenetic protein. / CUB domain / CUB domain profile. / Glycosyltransferase - #20 / Netrin domain / NTR domain profile. / Alpha-macroglobulin, receptor-binding / Spermadhesin, CUB domain superfamily / Alpha-macroglobulin, receptor-binding domain superfamily / Macroglobulin domain MG3 / : / A-macroglobulin receptor binding domain / 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 / Other non-globular / : / Calcium-binding EGF domain / Sushi repeat (SCR repeat) / Domain abundant in complement control proteins; SUSHI repeat; short complement-like repeat (SCR) / Sushi/SCR/CCP domain / Sushi/CCP/SCR domain profile. / Sushi/SCR/CCP superfamily / Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid / Glycosyltransferase / Alpha/alpha barrel / EGF-type aspartate/asparagine hydroxylation site / EGF-like calcium-binding, conserved site / Calcium-binding EGF-like domain signature. / Aspartic acid and asparagine hydroxylation site. / EGF-like calcium-binding domain / Calcium-binding EGF-like domain / Epidermal growth factor-like domain. / Single Sheet / EGF-like domain signature 2. / EGF-like domain / Special / Ribbon / OB fold (Dihydrolipoamide Acetyltransferase, E2P) / Serine proteases, trypsin family, serine active site / Peptidase S1A, chymotrypsin family / Serine proteases, trypsin family, serine active site. / Serine proteases, trypsin domain profile. / Trypsin-like serine protease / Serine proteases, trypsin domain / Trypsin / Trypsin-like serine proteases / Thrombin, subunit H / Jelly Rolls / Peptidase S1, PA clan, chymotrypsin-like fold / Immunoglobulin-like fold / Peptidase S1, PA clan / Immunoglobulins / Up-down Bundle / Beta BarrelSimilarity search - Domain/homology |
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Biological species | Homo sapiens (human) |
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Method | X-RAY DIFFRACTION / SYNCHROTRON / Resolution: 3.75 Å |
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Authors | Croll, T.I. / Andersen, G.R. |
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Citation | #1: Journal: Proc. Natl. Acad. Sci. U.S.A. / Year: 2012Title: Structural basis for activation of the complement system by component C4 cleavage. Authors: Kidmose, R.T. / Laursen, N.S. / Dobo, J. / Kjaer, T.R. / Sirotkina, S. / Yatime, L. / Sottrup-Jensen, L. / Thiel, S. / Gal, P. / Andersen, G.R. |
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History | Deposition | May 3, 2016 | Deposition site: RCSB / Processing site: PDBE |
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Supersession | Aug 10, 2016 | ID: 4FXG |
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Revision 1.0 | Aug 10, 2016 | Provider: repository / Type: Initial release |
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Revision 1.1 | Sep 14, 2016 | Group: Database references |
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Revision 1.2 | Sep 28, 2016 | Group: Database references |
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Revision 1.3 | Feb 20, 2019 | Group: Advisory / Data collection / Derived calculations Category: pdbx_data_processing_status / pdbx_unobs_or_zero_occ_atoms ...pdbx_data_processing_status / pdbx_unobs_or_zero_occ_atoms / pdbx_validate_close_contact / struct_conn |
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Revision 1.4 | Oct 16, 2019 | Group: Data collection / Category: reflns_shell |
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Revision 2.0 | Jul 29, 2020 | Group: Atomic model / Data collection ...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 / struct_asym / struct_conn / struct_site / struct_site_gen Item: _atom_site.auth_asym_id / _atom_site.auth_seq_id ..._atom_site.auth_asym_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_entity_id / _atom_site_anisotrop.pdbx_auth_asym_id / _atom_site_anisotrop.pdbx_auth_seq_id / _atom_site_anisotrop.pdbx_label_asym_id / _chem_comp.name / _chem_comp.type / _pdbx_struct_assembly_gen.asym_id_list / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id Description: Carbohydrate remediation / Provider: repository / Type: Remediation |
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Revision 2.1 | Oct 23, 2024 | Group: Data collection / Database references / Structure summary Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_entry_details / pdbx_modification_feature Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession |
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