6QSW
 
 | | Complement factor B protease domain in complex with the reversible inhibitor N-(2-bromo-4-methylnaphthalen-1-yl)-4,5-dihydro-1H-imidazol-2-amine. | | Descriptor: | Complement factor B, SULFATE ION, ~{N}-(2-bromanyl-4-methyl-naphthalen-1-yl)-4,5-dihydro-1~{H}-imidazol-2-amine | | Authors: | Adams, C.M, Sellner, H, Ehara, T, Mac Sweeney, A, Crowley, M, Anderson, K, Karki, R, Mainolfi, N, Valeur, E, Sirockin, F, Gerhartz, B, Erbel, P, Hughes, N, Smith, T.M, Cumin, F, Argikar, U, Mogi, M, Sedrani, R, Wiesmann, C, Jaffee, B, Maibaum, J, Flohr, S, Harrison, R, Eder, J. | | Deposit date: | 2019-02-22 | | Release date: | 2019-03-27 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.64 Å) | | Cite: | Small-molecule factor B inhibitor for the treatment of complement-mediated diseases.
Proc.Natl.Acad.Sci.USA, 116, 2019
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6T8W
 | | Complement factor B in complex with (-)-4-(1-((5,7-Dimethyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic acid | | Descriptor: | 5,7-dimethyl-4-[[(2~{S})-2-phenylpiperidin-1-yl]methyl]-1~{H}-indole, Complement factor B, SULFATE ION, ... | | Authors: | Mainolfi, N, Ehara, T, Karki, R.G, Anderson, K, Sweeney, A.M, Wiesmann, C, Adams, C, Mainolfi, N, Liao, S.M, Argikar, U.A, Jendza, K, Zhang, C, Powers, J, Klosowski, D.W, Crowley, M, Kawanami, T, Ding, J, April, M, Forster, C, Wu, M.S, Capparelli, M, Ramqaj, R, Solovay, C, Cumin, F, Smith, T.M, Ferrara, L, Lee, W, Long, D, Prentiss, M, Erkenez, A.D, Yang, L, Fang, L, Sellner, H, Sirockin, F, Valeur, E, Erbel, P, Ramage, P, Gerhartz, B, Schubart, A, Flohr, S, Gradoux, N, Feifel, R, Vogg, B, Wiesmann, C, Maibaum, J, Eder, J, Sedrani, R, Harrison, R.A, Mogi, M, Jaffee, B.D, Adams, C.M. | | Deposit date: | 2019-10-25 | | Release date: | 2020-03-04 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Discovery of 4-((2S,4S)-4-Ethoxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic Acid (LNP023), a Factor B Inhibitor Specifically Designed To Be Applicable to Treating a Diverse Array of Complement Mediated Diseases.
J.Med.Chem., 63, 2020
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6RAV
 | | Complement factor B protease domain in complex with the reversible inhibitor 4-((2S,4S)-4-ethoxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic acid | | Descriptor: | 4-[(2~{S},4~{S})-4-ethoxy-1-[(5-methoxy-7-methyl-1~{H}-indol-4-yl)methyl]piperidin-2-yl]benzoic acid, Complement factor B, SULFATE ION, ... | | Authors: | Adams, C.M, Sellner, H, Ehara, T, Mac Sweeney, A, Crowley, M, Anderson, K, Karki, R, Mainolfi, N, Valeur, E, Sirockin, F, Gerhartz, B, Erbel, P, Hughes, N, Smith, T.M, Cumin, F, Argikar, U, Mogi, M, Sedrani, R, Wiesmann, C, Jaffee, B, Maibaum, J, Flohr, S, Harrison, R, Eder, J. | | Deposit date: | 2019-04-08 | | Release date: | 2019-04-17 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Small-molecule factor B inhibitor for the treatment of complement-mediated diseases.
Proc.Natl.Acad.Sci.USA, 116, 2019
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6QSX
 | | Complement factor B protease domain in complex with the reversible inhibitor ((2S,4S)-1-((5,7-dimethyl-1H-indol-4-yl)methyl)-4-methoxypiperidin-2-yl)methanol. | | Descriptor: | Complement factor B, SULFATE ION, ZINC ION, ... | | Authors: | Adams, C.M, Sellner, H, Ehara, T, Mac Sweeney, A, Crowley, M, Anderson, K, Karki, R, Mainolfi, N, Valeur, E, Sirockin, F, Gerhartz, B, Erbel, P, Hughes, N, Smith, T.M, Cumin, F, Argikar, U, Mogi, M, Sedrani, R, Wiesmann, C, Jaffee, B, Maibaum, J, Flohr, S, Harrison, R, Eder, J. | | Deposit date: | 2019-02-22 | | Release date: | 2019-03-27 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.77 Å) | | Cite: | Small-molecule factor B inhibitor for the treatment of complement-mediated diseases.
Proc.Natl.Acad.Sci.USA, 116, 2019
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1Q0P
 | | A domain of Factor B | | Descriptor: | Complement factor B, MANGANESE (II) ION | | Authors: | Bhattacharya, A.A, Liddington, R.C. | | Deposit date: | 2003-07-17 | | Release date: | 2004-03-30 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal Structure of the A Domain from Complement Factor B Reveals an Integrin-like Open Conformation.
STRUCTURE, 12, 2004
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1RRK
 | | Crystal Structure Analysis of the Bb segment of Factor B | | Descriptor: | COBALT (II) ION, Complement factor B, IODIDE ION, ... | | Authors: | Ponnuraj, K, Xu, Y, Macon, K, Moore, D, Volanakis, J.E, Narayana, S.V. | | Deposit date: | 2003-12-08 | | Release date: | 2004-12-14 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural analysis of engineered Bb fragment of complement factor B: insights into the activation mechanism of the alternative pathway C3-convertase.
Mol.Cell, 14, 2004
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1DLE
 | | FACTOR B SERINE PROTEASE DOMAIN | | Descriptor: | COMPLEMENT FACTOR B | | Authors: | Jing, H, Xu, Y, Carson, M, Moore, D, Macon, K.J, Volanakis, J.E, Narayana, S.V. | | Deposit date: | 1999-12-09 | | Release date: | 2000-12-13 | | Last modified: | 2019-11-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | New structural motifs on the chymotrypsin fold and their potential roles in complement factor B.
EMBO J., 19, 2000
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3HRZ
 | | Cobra Venom Factor (CVF) in complex with human factor B | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Cobra venom factor, ... | | Authors: | Janssen, B.J.C, Gomes, L, Koning, R.I, Svergun, D.I, Koster, A.J, Fritzinger, D.C, Vogel, C.-W, Gros, P. | | Deposit date: | 2009-06-10 | | Release date: | 2009-07-07 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Insights into complement convertase formation based on the structure of the factor B-cobra venom factor complex
Embo J., 28, 2009
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6T8V
 | | Complement factor B in complex with (S)-5,7-Dimethyl-4-((2-phenylpiperidin-1-yl)methyl)-1H-indole | | Descriptor: | 4-[(2~{S})-1-[(5,7-dimethyl-1~{H}-indol-4-yl)methyl]piperidin-2-yl]benzoic acid, Complement factor B, SULFATE ION, ... | | Authors: | Mainolfi, N, Ehara, T, Karki, R.G, Anderson, K, Mac Sweeney, A, Wiesmann, C, Adams, C, Mainolfi, N, Liao, S.-M, Argikar, U.A, Jendza, K, Zhang, C, Powers, J, Klosowski, D.W, Crowley, M, Kawanami, T, Ding, J, April, M, Forster, C, Serrano-Wu, M, Capparelli, M, Ramqaj, R, Solovay, C, Cumin, F, Smith, T.M, Ferrara, L, Lee, W, Long, D, Prentiss, M, De Erkenez, A, Yang, L, Fang, L, Sellner, H, Sirockin, F, Valeur, E, Erbel, P, Ramage, P, Gerhartz, B, Schubart, A, Flohr, S, Gradoux, N, Feifel, R, Vogg, B, Wiesmann, C, Maibaum, J, Eder, J, Sedrani, R, Harrison, R.A, Mogi, M, Jaffee, B.D, Adams, C.M. | | Deposit date: | 2019-10-25 | | Release date: | 2020-03-04 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.29 Å) | | Cite: | Discovery of 4-((2S,4S)-4-Ethoxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic Acid (LNP023), a Factor B Inhibitor Specifically Designed To Be Applicable to Treating a Diverse Array of Complement Mediated Diseases.
J.Med.Chem., 63, 2020
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1RTK
 | | Crystal Structure Analysis of the Bb segment of Factor B complexed with 4-guanidinobenzoic acid | | Descriptor: | 4-carbamimidamidobenzoic acid, Complement factor B Bb fragment, IODIDE ION, ... | | Authors: | Ponnuraj, K, Xu, Y, Macon, K, Moore, D, Volanakis, J.E, Narayana, S.V. | | Deposit date: | 2003-12-10 | | Release date: | 2004-12-14 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural analysis of engineered Bb fragment of complement factor B: insights into the activation mechanism of the alternative pathway C3-convertase.
Mol.Cell, 14, 2004
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2OK5
 | | Human Complement factor B | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Complement factor B, ... | | Authors: | Milder, F.J, Gomes, L, Schouten, A, Janssen, B.J.C, Huizinga, E.G, Romijn, R.A, Hemrika, W, Roos, A, Daha, M.R, Gros, P. | | Deposit date: | 2007-01-16 | | Release date: | 2007-02-27 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Factor B structure provides insights into activation of the central protease of the complement system.
Nat.Struct.Mol.Biol., 14, 2007
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1RS0
 | | Crystal Structure Analysis of the Bb segment of Factor B complexed with Di-isopropyl-phosphate (DIP) | | Descriptor: | Complement factor B, DIISOPROPYL PHOSPHONATE, IODIDE ION, ... | | Authors: | Ponnuraj, K, Xu, Y, Macon, K, Moore, D, Volanakis, J.E, Narayana, S.V. | | Deposit date: | 2003-12-09 | | Release date: | 2004-12-14 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structural analysis of engineered Bb fragment of complement factor B: insights into the activation mechanism of the alternative pathway C3-convertase.
Mol.Cell, 14, 2004
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6T8U
 | | Complement factor B in complex with 5-Bromo-3-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-7-methyl-1H-indol-4-amine | | Descriptor: | 5-bromanyl-3-chloranyl-~{N}-(1~{H}-imidazol-2-yl)-7-methyl-1~{H}-indol-4-amine, Complement factor B, SULFATE ION | | Authors: | Mainolfi, N, Ehara, T, Karki, R.G, Anderson, K, Mac Sweeney, A, Wiesmann, C, Adams, C, Liao, S.-M, Argikar, U.A, Jendza, K, Zhang, C, Powers, J, Klosowski, D.W, Crowley, M, Kawanami, T, Ding, J, April, M, Forster, C, Serrano-Wu, M, Capparelli, M, Ramqaj, R, Solovay, C, Cumin, F, Smith, T.M, Ferrara, L, Lee, W, Long, D, Prentiss, M, De Erkenez, A, Yang, L, Fang, L, Sellner, H, Sirockin, F, Valeur, E, Erbel, P, Ramage, P, Gerhartz, B, Schubart, A, Flohr, S, Gradoux, N, Feifel, R, Vogg, B, Maibaum, J, Eder, J, Sedrani, R, Harrison, R.A, Mogi, M, Jaffee, B.D, Adams, C.M. | | Deposit date: | 2019-10-25 | | Release date: | 2020-03-04 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.84 Å) | | Cite: | Discovery of 4-((2S,4S)-4-Ethoxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic Acid (LNP023), a Factor B Inhibitor Specifically Designed To Be Applicable to Treating a Diverse Array of Complement Mediated Diseases.
J.Med.Chem., 63, 2020
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3HS0
 | | Cobra Venom Factor (CVF) in complex with human factor B | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Cobra venom factor, ... | | Authors: | Janssen, B.J.C, Gomes, L, Koning, R.I, Svergun, D.I, Koster, A.J, Fritzinger, D.C, Vogel, C.-W, Gros, P. | | Deposit date: | 2009-06-10 | | Release date: | 2009-07-07 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Insights into complement convertase formation based on the structure of the factor B-cobra venom factor complex
Embo J., 28, 2009
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7JTN
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8ENU
 | | Structure of the C3bB proconvertase in complex with lufaxin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Complement C3 beta chain, Complement C3b alpha' chain, ... | | Authors: | Andersen, J.F, Lei, H. | | Deposit date: | 2022-09-30 | | Release date: | 2023-08-09 | | Last modified: | 2024-02-21 | | Method: | ELECTRON MICROSCOPY (3.22 Å) | | Cite: | A bispecific inhibitor of complement and coagulation blocks activation in complementopathy models via a novel mechanism.
Blood, 141, 2023
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2XWB
 | | Crystal Structure of Complement C3b in complex with Factors B and D | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, COMPLEMENT C3B ALPHA' CHAIN, ... | | Authors: | Forneris, F, Ricklin, D, Wu, J, Tzekou, A, Wallace, R.S, Lambris, J.D, Gros, P. | | Deposit date: | 2010-11-01 | | Release date: | 2011-01-12 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (3.49 Å) | | Cite: | Structures of C3B in Complex with Factors B and D Give Insight Into Complement Convertase Formation.
Science, 330, 2010
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7JTQ
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8EOK
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8UIN
 | | Structure of the C3bBb-albicin complex | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Albicin, ... | | Authors: | Andersen, J.F, Lei, H. | | Deposit date: | 2023-10-10 | | Release date: | 2024-05-08 | | Last modified: | 2024-06-12 | | Method: | ELECTRON MICROSCOPY (3.86 Å) | | Cite: | Mechanism of complement inhibition by a mosquito protein revealed through cryo-EM.
Commun Biol, 7, 2024
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2WIN
 | | C3 convertase (C3bBb) stabilized by SCIN | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, COMPLEMENT C3 BETA CHAIN, ... | | Authors: | Wu, J, Janssen, B.J, Gros, P. | | Deposit date: | 2009-05-13 | | Release date: | 2009-06-09 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (3.9 Å) | | Cite: | Structural and functional implications of the alternative complement pathway C3 convertase stabilized by a staphylococcal inhibitor.
Nat. Immunol., 10, 2009
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7NOZ
 | | Structure of the nanobody stablized properdin bound alternative pathway proconvertase C3b:FB:FP | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Complement C3 alpha chain, Complement C3 beta chain, ... | | Authors: | Lorenzen, J, Pedersen, D.V, Andersen, G.R. | | Deposit date: | 2021-02-26 | | Release date: | 2022-07-27 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (3.9 Å) | | Cite: | Structure determination of an unstable macromolecular complex enabled by nanobody-peptide bridging.
Protein Sci., 31, 2022
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2XWJ
 | | Crystal Structure of Complement C3b in Complex with Factor B | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, COMPLEMENT C3 ALPHA CHAIN, COMPLEMENT C3 BETA CHAIN, ... | | Authors: | Forneris, F, Ricklin, D, Wu, J, Tzekou, A, Wallace, R.S, Lambris, J.D, Gros, P. | | Deposit date: | 2010-11-04 | | Release date: | 2011-01-12 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (4 Å) | | Cite: | Structures of C3B in Complex with Factors B and D Give Insight Into Complement Convertase Formation.
Science, 330, 2010
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6RUR
 | | Structure of the SCIN stabilized C3bBb convertase bound to properdin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, Complement C3, ... | | Authors: | Pedersen, D.V, Gadeberg, T.A.F, Andersen, G.R. | | Deposit date: | 2019-05-29 | | Release date: | 2019-08-21 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (6 Å) | | Cite: | Structural Basis for Properdin Oligomerization and Convertase Stimulation in the Human Complement System.
Front Immunol, 10, 2019
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6RUV
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