1NZI
 
 | | Crystal Structure of the CUB1-EGF Interaction Domain of Complement Protease C1s | | Descriptor: | CALCIUM ION, Complement C1s component, MAGNESIUM ION | | Authors: | Gregory, L.A, Thielens, N.M, Arlaud, G.J, Fontecilla-Camps, J.C, Gaboriaud, C. | | Deposit date: | 2003-02-18 | | Release date: | 2003-06-10 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | X-ray structure of the Ca2+-binding interaction domain of C1s. Insights into the assembly of the C1 complex of complement
J.Biol.Chem., 278, 2003
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1ELV
 | | CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN COMPLEMENT C1S PROTEASE | | Descriptor: | 2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, COMPLEMENT C1S COMPONENT, ... | | Authors: | Gaboriaud, C, Rossi, V, Bally, I, Arlaud, G, Fontecilla-Camps, J.-C. | | Deposit date: | 2000-03-14 | | Release date: | 2001-03-14 | | Last modified: | 2021-11-03 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Crystal structure of the catalytic domain of human complement c1s: a serine protease with a handle.
EMBO J., 19, 2000
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8TYP
 | | Complement Protease C1s Inhibited by 6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide | | Descriptor: | 6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide, Complement C1s subcomponent, beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Geisbrecht, B.V. | | Deposit date: | 2023-08-25 | | Release date: | 2023-11-29 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Inhibition of the C1s Protease and the Classical Complement Pathway by 6-(4-Phenylpiperazin-1-yl)Pyridine-3-Carboximidamide and Chemical Analogs.
J Immunol., 212, 2024
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4LOS
 | | C1s CUB2-CCP1 | | Descriptor: | CALCIUM ION, Complement C1s subcomponent heavy chain | | Authors: | Wallis, R, Venkatraman Girija, U, Moody, P.C.E, Marshall, J.E, Gingras, A.R. | | Deposit date: | 2013-07-13 | | Release date: | 2013-08-07 | | Last modified: | 2013-09-04 | | Method: | X-RAY DIFFRACTION (1.996 Å) | | Cite: | Structural basis of the C1q/C1s interaction and its central role in assembly of the C1 complex of complement activation.
Proc.Natl.Acad.Sci.USA, 110, 2013
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4LOR
 | | C1s CUB1-EGF-CUB2 in complex with a collagen-like peptide from C1q | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, Complement C1s subcomponent heavy chain, ... | | Authors: | Wallis, R, Venkatraman Girija, U, Moody, P.C.E, Marshall, J.E. | | Deposit date: | 2013-07-13 | | Release date: | 2013-08-07 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structural basis of the C1q/C1s interaction and its central role in assembly of the C1 complex of complement activation.
Proc.Natl.Acad.Sci.USA, 110, 2013
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5UBM
 | | Crystal structure of human C1s in complex with inhibitor gigastasin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Complement C1s subcomponent, Gigastasin | | Authors: | Pang, S.S, Whisstock, J.C. | | Deposit date: | 2016-12-20 | | Release date: | 2017-11-08 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | The Structural Basis for Complement Inhibition by Gigastasin, a Protease Inhibitor from the Giant Amazon Leech.
J. Immunol., 199, 2017
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8GMN
 | | Crystal structure of human C1s in complex with inhibitor | | Descriptor: | Complement C1s subcomponent, SULFATE ION, [4-(1-aminophthalazin-6-yl)piperazin-1-yl](2-methylphenyl)methanone | | Authors: | Dougan, D.R, Lane, W. | | Deposit date: | 2023-03-26 | | Release date: | 2023-05-17 | | Last modified: | 2023-05-24 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Discovery of a Novel Series of Potent, Selective, Orally Available, and Brain-Penetrable C1s Inhibitors for Modulation of the Complement Pathway.
J.Med.Chem., 66, 2023
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4J1Y
 | | The X-ray crystal structure of human complement protease C1s zymogen | | Descriptor: | Complement C1s subcomponent | | Authors: | Perry, A.J, Wijeyewickrema, L.C, Wilmann, P.G, Gunzburg, M.J, D'Andrea, L, Irving, J.A, Pang, S.S, Duncan, R.C, Wilce, J.A, Whisstock, J.C, Pike, R.N. | | Deposit date: | 2013-02-03 | | Release date: | 2013-04-24 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.6645 Å) | | Cite: | A Molecular Switch Governs the Interaction between the Human Complement Protease C1s and Its Substrate, Complement C4.
J.Biol.Chem., 288, 2013
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4LOT
 | | C1s CUB2-CCP1-CCP2 | | Descriptor: | Complement C1s subcomponent heavy chain | | Authors: | Wallis, R, Venkatraman Girija, U, Moody, P.C.E, Marshall, J.E. | | Deposit date: | 2013-07-13 | | Release date: | 2013-08-07 | | Last modified: | 2013-09-04 | | Method: | X-RAY DIFFRACTION (2.92 Å) | | Cite: | Structural basis of the C1q/C1s interaction and its central role in assembly of the C1 complex of complement activation.
Proc.Natl.Acad.Sci.USA, 110, 2013
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4LMF
 | | C1s CUB1-EGF-CUB2 | | Descriptor: | CALCIUM ION, Complement C1s subcomponent heavy chain, SODIUM ION | | Authors: | Wallis, R, Venkatraman Girija, U, Moody, P.C.E, Marshall, J.E. | | Deposit date: | 2013-07-10 | | Release date: | 2013-08-07 | | Last modified: | 2018-01-24 | | Method: | X-RAY DIFFRACTION (2.921 Å) | | Cite: | Structural basis of the C1q/C1s interaction and its central role in assembly of the C1 complex of complement activation.
Proc.Natl.Acad.Sci.USA, 110, 2013
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8W18
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6F1C
 | | C1rC1s complex | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, Complement C1r subcomponent, ... | | Authors: | Almitairi, J.O.M, Venkatraman Girija, U, Furze, C.M, Simpson-Gray, X, Badakshi, F, Marshall, J.E, Mitchell, D.A, Moody, P.C.E, Wallis, R. | | Deposit date: | 2017-11-21 | | Release date: | 2018-01-17 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (4.2 Å) | | Cite: | Structure of the C1r-C1s interaction of the C1 complex of complement activation.
Proc. Natl. Acad. Sci. U.S.A., 115, 2018
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6F1H
 | | C1rC1s complex | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-galactopyranose-(1-4)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, ... | | Authors: | Almitairi, J.O.M, Venkatraman Girija, U, Furze, C.M, Simpson-Gray, X, Badakshi, F, Marshall, J.E, Mitchell, D.A, Moody, P.C.E, Wallis, R. | | Deposit date: | 2017-11-22 | | Release date: | 2018-01-17 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (4.5 Å) | | Cite: | Structure of the C1r-C1s interaction of the C1 complex of complement activation.
Proc. Natl. Acad. Sci. U.S.A., 115, 2018
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