3T4A
 
 | | Structure of a truncated form of Staphylococcal Complement Inhibitor B bound to human C3c at 3.4 Angstrom resolution | | Descriptor: | Complement C3 beta chain, Complement C3c alpha' chain fragment 1, Complement C3c alpha' chain fragment 2, ... | | Authors: | Garcia, B.L, Geisbrecht, B.V, Summers, B.J. | | Deposit date: | 2011-07-25 | | Release date: | 2011-11-23 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (3.4 Å) | | Cite: | Diversity in the C3b Convertase Contact Residues and Tertiary Structures of the Staphylococcal Complement Inhibitor (SCIN) Protein Family.
J.Biol.Chem., 287, 2012
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6RQJ
 | | Structure of human complement C5 complexed with tick inhibitors OmCI, RaCI1 and CirpT1 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Complement C5, Complement inhibitor, ... | | Authors: | Reichhardt, M.P, Johnson, S, Lea, S.M. | | Deposit date: | 2019-05-15 | | Release date: | 2020-01-08 | | Last modified: | 2020-07-29 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | An inhibitor of complement C5 provides structural insights into activation.
Proc.Natl.Acad.Sci.USA, 117, 2020
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8CEM
 | | Structure of bovine native C3, re-refinement | | Descriptor: | Complement C3 alpha chain, Complement C3 beta chain, beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Andersen, G.R, Fredslund, F. | | Deposit date: | 2023-02-02 | | Release date: | 2023-04-05 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | The structure of bovine complement component 3 reveals the basis for thioester function.
J Mol Biol, 361, 2006
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7QIV
 | | Structure of human C3b in complex with the EWE nanobody | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Complement C3 beta chain, Complement C3b alpha' chain, ... | | Authors: | Pedersen, H, Andersen, G.R. | | Deposit date: | 2021-12-16 | | Release date: | 2022-02-16 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure-Guided Engineering of a Complement Component C3-Binding Nanobody Improves Specificity and Adds Cofactor Activity.
Front Immunol, 13, 2022
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8CML
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3FRP
 | | Crystal Structure of Cobra Venom Factor, a Co-factor for C3- and C5 convertase CVFBb | | Descriptor: | CALCIUM ION, Cobra venom factor alpha chain, Cobra venom factor beta chain, ... | | Authors: | Krishnan, V, Narayana, S.V.L. | | Deposit date: | 2009-01-08 | | Release date: | 2009-04-28 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.61 Å) | | Cite: | The Crystal Structure of Cobra Venom Factor, a Cofactor for C3- and C5-Convertase CVFBb.
Structure, 17, 2009
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7S63
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7S62
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7S64
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6TAV
 | | Crystal structure of endopeptidase-induced alpha2-macroglobulin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Alpha-2-macroglobulin, ... | | Authors: | Gomis-Ruth, F.X, Duquerroy, S, Trapani, S, Marrero, A, Goulas, T, Guevara, T, Andersen, G.A, Sottrup-Jensen, L, Navaza, J. | | Deposit date: | 2019-10-30 | | Release date: | 2021-05-12 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (4.2 Å) | | Cite: | Cryo-EM structures shows the mechanistic basis of pan-peptidase inhibition by human alpha2-macroglobulin
Proc.Natl.Acad.Sci.USA, 2022
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3G6J
 | | C3b in complex with a C3b specific Fab | | Descriptor: | CALCIUM ION, Complement C3 alpha chain, Complement C3 beta chain, ... | | Authors: | Wiesmann, C. | | Deposit date: | 2009-02-06 | | Release date: | 2009-03-10 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Structural and Functional Analysis of a C3b-specific Antibody That Selectively Inhibits the Alternative Pathway of Complement
J.Biol.Chem., 284, 2009
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4RTD
 | | Escherichia coli alpha-2-macroglobulin activated by porcine elastase | | Descriptor: | Uncharacterized lipoprotein YfhM | | Authors: | Fyfe, C.D, Grinter, R, Roszak, A.W, Josts, I, Cogdell, R.J, Walker, D. | | Deposit date: | 2014-11-14 | | Release date: | 2015-07-15 | | Last modified: | 2015-07-29 | | Method: | X-RAY DIFFRACTION (3.65 Å) | | Cite: | Structure of protease-cleaved Escherichia coli alpha-2-macroglobulin reveals a putative mechanism of conformational activation for protease entrapment.
Acta Crystallogr.,Sect.D, 71, 2015
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4U48
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4U4J
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4U59
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2QKI
 | | Human C3c in complex with the inhibitor compstatin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, BROMIDE ION, Complement C3, ... | | Authors: | Janssen, B.J.C, Halff, E.F, Lambris, J.D, Gros, P. | | Deposit date: | 2007-07-11 | | Release date: | 2007-08-14 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Structure of compstatin in complex with complement component C3c reveals a new mechanism of complement inhibition.
J.Biol.Chem., 282, 2007
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3KLS
 | | Structure of complement C5 in complex with SSL7 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CADMIUM ION, ... | | Authors: | Laursen, N.S, Gordon, N, Hermans, S, Lorenz, N, Jackson, N, Wines, B, Spillner, E, Christensen, J.B, Jensen, M, Fredslund, F, Bjerre, M, Sottrup-Jensen, L, Fraser, J.D, Andersen, G.R. | | Deposit date: | 2009-11-09 | | Release date: | 2009-11-24 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (3.6 Å) | | Cite: | Structural basis for inhibition of complement C5 by the SSL7 protein from Staphylococcus aureus
Proc.Natl.Acad.Sci.USA, 107, 2010
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3KM9
 | | Structure of complement C5 in complex with the C-terminal beta-grasp domain of SSL7 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CADMIUM ION, ... | | Authors: | Laursen, N.S, Gordon, N, Hermans, S, Lorenz, N, Jackson, N, Wines, B, Spillner, E, Christensen, J.B, Jensen, M, Fredslund, F, Bjerre, M, Sottrup-Jensen, L, Fraser, J.D, Andersen, G.R. | | Deposit date: | 2009-11-10 | | Release date: | 2009-12-01 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (4.2 Å) | | Cite: | Structural basis for inhibition of complement C5 by the SSL7 protein from Staphylococcus aureus
Proc.Natl.Acad.Sci.USA, 107, 2010
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3L3O
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3L5N
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3NMS
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3OHX
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5FO7
 | | Crystal Structure of Human Complement C3b at 2.8 Angstrom resolution | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, COMPLEMENT C3 BETA CHAIN, COMPLEMENT C3B ALPHA' CHAIN | | Authors: | Forneris, F, Wu, J, Xue, X, Gros, P. | | Deposit date: | 2015-11-18 | | Release date: | 2016-04-06 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Regulators of Complement Activity Mediate Inhibitory Mechanisms Through a Common C3B-Binding Mode.
Embo J., 35, 2016
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7ZGJ
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7ZGK
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