4MX5
 
 | | Structure of ricin A chain bound with benzyl-(2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)ethyl)carbamate | | Descriptor: | Ricin A chain, benzyl (2-{[(2-amino-4-oxo-3,4-dihydropteridin-7-yl)carbonyl]amino}ethyl)carbamate | | Authors: | Jasheway, K.R, Robertus, J.D, Wiget, P.A, Manzano, L.A, Pruet, J.M, Gao, G, Saito, R, Monzingo, A.F, Anslyn, E.V. | | Deposit date: | 2013-09-25 | | Release date: | 2014-01-15 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.52 Å) | | Cite: | Sulfur incorporation generally improves Ricin inhibition in pterin-appended glycine-phenylalanine dipeptide mimics.
Bioorg.Med.Chem.Lett., 23, 2013
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1IFU
 | | RICIN A-CHAIN (RECOMBINANT) COMPLEX WITH FORMYCIN | | Descriptor: | (1S)-1-(7-amino-1H-pyrazolo[4,3-d]pyrimidin-3-yl)-1,4-anhydro-D-ribitol, RICIN | | Authors: | Weston, S.A, Tucker, A.D, Thatcher, D.R, Derbyshire, D.J, Pauptit, R.A. | | Deposit date: | 1996-07-05 | | Release date: | 1998-01-14 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | X-ray structure of recombinant ricin A-chain at 1.8 A resolution.
J.Mol.Biol., 244, 1994
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1J1Q
 | | Structure of Pokeweed Antiviral Protein from Seeds (PAP-S1) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Antiviral protein S | | Authors: | Watanabe, K, Sato, E, Honjo, E, Motoshima, H, Kurokawa, H, Mikami, B, Monzingo, A.F, Robertus, J.D, Fujii, H, Hidaka, A. | | Deposit date: | 2002-12-14 | | Release date: | 2004-02-03 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal Structure of Pokweed Antiviral Protein from Seeds (PAP-S1) at 1.8 Angstrom Resolution
To be published
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1J1M
 | | Ricin A-Chain (Recombinant) at 100K | | Descriptor: | Ricin, SULFATE ION, alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose | | Authors: | Watanabe, K, Motoshima, H. | | Deposit date: | 2002-12-10 | | Release date: | 2004-02-03 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Ricin A-Chain (Recombinant) at 100K
To be published
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4MX1
 | | Structure of ricin A chain bound with 2-amino-4-oxo-N-(2-(3-phenylureido)ethyl)-3,4-dihydropteridine-7-carboxamide | | Descriptor: | 2-amino-4-oxo-N-{2-[(phenylcarbamoyl)amino]ethyl}-3,4-dihydropteridine-7-carboxamide, MALONIC ACID, Ricin A chain, ... | | Authors: | Robertus, J.D, Wiget, P.A, Manzano, L.A, Pruet, J.M, Gao, G, Saito, R, Jasheway, K.R, Monzingo, A.F, Anslyn, E.V. | | Deposit date: | 2013-09-25 | | Release date: | 2014-01-15 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.59 Å) | | Cite: | Sulfur incorporation generally improves Ricin inhibition in pterin-appended glycine-phenylalanine dipeptide mimics.
Bioorg.Med.Chem.Lett., 23, 2013
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1LPD
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4O0O
 | | Crystal structure of the complex of type 1 Ribosome inactivating protein from Momordica balsamina with 5-fluorouracil at 2.59 A resolution | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 5-FLUOROURACIL, GLYCEROL, ... | | Authors: | Yamini, S, Pandey, S, Kushwaha, G.S, Sinha, M, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2013-12-14 | | Release date: | 2014-01-01 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.59 Å) | | Cite: | Crystal structure of the complex of type 1 Ribosome inactivating protein from Momordica balsamina with 5-fluorouracil at 2.59 A resolution
To be Published
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1IL5
 | | STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 2,5-DIAMINO-4,6-DIHYDROXYPYRIMIDINE (DDP) | | Descriptor: | 2,4-DIAMINO-4,6-DIHYDROXYPYRIMIDINE, RICIN A CHAIN | | Authors: | Miller, D.J, Ravikumar, K, Shen, H, Suh, J.-K, Kerwin, S.M, Robertus, J.D. | | Deposit date: | 2001-05-07 | | Release date: | 2002-01-16 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure-based design and characterization of novel platforms for ricin and shiga toxin inhibition.
J.Med.Chem., 45, 2002
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1J4G
 | | crystal structure analysis of the trichosanthin delta C7 | | Descriptor: | CALCIUM ION, Trichosanthin delta C7 | | Authors: | Ding, Y, Too, H.M, Wang, Z.L, Liu, Y.W, Dong, Y.C, Shaw, P.C, Rao, Z.H. | | Deposit date: | 2001-09-30 | | Release date: | 2001-10-24 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | crystal structure analysis of the trichosanthin delta C7
To be Published
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6X6H
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6ELY
 | | Crystal Structure of Mistletoe Lectin I (ML-I) from Viscum album in Complex with 4-N-Furfurylcytosine at 2.84 A Resolution | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 4-N-Furfurylcytosine, ... | | Authors: | Ahmad, M.S, Rasheed, S, Falke, S, Khaliq, B, Perbandt, M, Choudhary, M.I, Markiewicz, W.T, Barciszewski, J, Betzel, C. | | Deposit date: | 2017-09-30 | | Release date: | 2018-05-02 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.84 Å) | | Cite: | Crystal Structure of Mistletoe Lectin I (ML-I) from Viscum album in Complex with 4-N-Furfurylcytosine at 2.85 angstrom Resolution.
Med Chem, 14, 2018
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6U3U
 | | Crystal Structure of Shiga Toxin 2K | | Descriptor: | 1,2-ETHANEDIOL, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Shiga toxin 2K subunit A, ... | | Authors: | Zhang, Y.Z, He, X.H. | | Deposit date: | 2019-08-22 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.287 Å) | | Cite: | Structural and Functional Characterization of Stx2k, a New Subtype of Shiga Toxin 2.
Microorganisms, 8, 2019
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2R9K
 | | Crystal Structure of Misteltoe Lectin I in Complex with Phloretamide | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(4-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 3-(4-hydroxyphenyl)propanamide, ... | | Authors: | Meyer, A, Rypniewski, W, Celewicz, L, Erdmann, V.A, Voelter, W, Betzel, C. | | Deposit date: | 2007-09-13 | | Release date: | 2007-10-30 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | The mistletoe lectin I--phloretamide structure reveals a new function of plant lectins.
Biochem.Biophys.Res.Commun., 364, 2007
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7D6Q
 | | Crystal structure of the Stx2a | | Descriptor: | 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE, Shiga toxin 2 B subunit, rRNA N-glycosylase | | Authors: | Takahashi, M, Tamada, M, Hibino, M, Senda, M, Okuda, A, Miyazawa, A, Senda, T, Nishikawa, K. | | Deposit date: | 2020-10-01 | | Release date: | 2021-04-14 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Identification of a peptide motif that potently inhibits two functionally distinct subunits of Shiga toxin.
Commun Biol, 4, 2021
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7D6R
 | | Crystal structure of the Stx2a complexed with MMA betaAla peptide | | Descriptor: | 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE, MMA betaAla peptide, Shiga toxin 2 B subunit, ... | | Authors: | Takahashi, M, Tamada, M, Hibino, M, Senda, M, Okuda, A, Miyazawa, A, Senda, T, Nishikawa, K. | | Deposit date: | 2020-10-01 | | Release date: | 2021-04-14 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Identification of a peptide motif that potently inhibits two functionally distinct subunits of Shiga toxin.
Commun Biol, 4, 2021
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2RG9
 | | Crystal structure of viscum album mistletoe lectin I in native state at 1.95 A resolution, comparison of structure active site conformation in ricin and in viscumin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, AZIDE ION, Beta-galactoside-specific lectin 1 chain A isoform 1, ... | | Authors: | Karpechenko, N.U, Timofeev, V.I, Gabdoulkhakov, A.G, Mikhailov, A.M. | | Deposit date: | 2007-10-03 | | Release date: | 2008-10-07 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Crystal structure of viscum album mistletoe lectin I in native state at 1.95 A resolution, comparison of structure active site conformation in ricin and in viscumin
To be Published
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1YF8
 | | Crystal structure of Himalayan mistletoe RIP reveals the presence of a natural inhibitor and a new functionally active sugar-binding site | | Descriptor: | 2-AMINO-4-ISOPROPYL-PTERIDINE-6-CARBOXYLIC ACID, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Mishra, V, Bilgrami, S, Sharma, R.S, Kaur, P, Yadav, S, Betzel, C, Babu, C.R, Singh, T.P. | | Deposit date: | 2004-12-31 | | Release date: | 2005-03-08 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal structure of himalayan mistletoe ribosome-inactivating protein reveals the presence of a natural inhibitor and a new functionally active sugar-binding site.
J.Biol.Chem., 280, 2005
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2AAI
 | | Crystallographic refinement of ricin to 2.5 Angstroms | | Descriptor: | RICIN (A CHAIN), RICIN (B CHAIN), 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, ... | | Authors: | Rutenber, E, Katzin, B.J, Montfort, W, Villafranca, J.E, Ernst, S.R, Collins, E.J, Mlsna, D, Monzingo, A.F, Ready, M.P, Robertus, J.D. | | Deposit date: | 1993-09-07 | | Release date: | 1994-01-31 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystallographic refinement of ricin to 2.5 A.
Proteins, 10, 1991
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2GA4
 | | Stx2 with adenine | | Descriptor: | 1,2-ETHANEDIOL, 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE, ADENINE, ... | | Authors: | Fraser, M.E. | | Deposit date: | 2006-03-07 | | Release date: | 2006-07-11 | | Last modified: | 2017-10-18 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Binding of adenine to Stx2, the protein toxin from Escherichia coli O157:H7.
Acta Crystallogr.,Sect.F, 62, 2006
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2VLC
 | | Crystal structure of Natural Cinnamomin (Isoform III) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Ribosome-inactivating protein, beta-D-mannopyranose, ... | | Authors: | Azzi, A, Wang, T, Zhu, D.-W, Zou, Y.-S, Liu, W.-Y, Lin, S.-X. | | Deposit date: | 2008-01-11 | | Release date: | 2009-02-10 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.95 Å) | | Cite: | Crystal Structure of Native Cinnamomin Isoform III and its Comparison with Other Ribosome Inactivating Proteins.
Proteins: Struct., Funct., Bioinf., 74, 2009
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7U6V
 | | Cryo-EM structure of Shiga toxin 2 in complex with the native ribosomal P-stalk | | Descriptor: | C-terminal domain (CTD) from the Ribosomal P-stalk, Shiga toxin 2a subunit A (Stx2A), Shiga toxin 2a subunit B (Stx2B) | | Authors: | Kulczyk, A.W. | | Deposit date: | 2022-03-06 | | Release date: | 2023-01-11 | | Method: | ELECTRON MICROSCOPY (4.1 Å) | | Cite: | Cryo-EM structure of Shiga toxin 2 in complex with the native ribosomal P-stalk reveals residues involved in the binding interaction.
J.Biol.Chem., 299, 2022
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8TFL
 | | Ricin in complex with Fab SylH3 | | Descriptor: | 2-acetamido-2-deoxy-alpha-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose, NONAETHYLENE GLYCOL, ... | | Authors: | Rudolph, M.J, Mantis, N. | | Deposit date: | 2023-07-11 | | Release date: | 2024-04-17 | | Method: | X-RAY DIFFRACTION (2.89 Å) | | Cite: | Structural Basis of Antibody-Mediated Inhibition of Ricin Toxin Attachment to Host Cells.
Biochemistry, 62, 2023
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8TFH
 | | Ricin in complex with Fab JB4 | | Descriptor: | 1,2-ETHANEDIOL, CHLORIDE ION, JB4 monoclonal antibody heavy chain, ... | | Authors: | Rudolph, M.J, Mantis, N. | | Deposit date: | 2023-07-11 | | Release date: | 2024-04-17 | | Method: | X-RAY DIFFRACTION (3.29 Å) | | Cite: | Structural Basis of Antibody-Mediated Inhibition of Ricin Toxin Attachment to Host Cells.
Biochemistry, 62, 2023
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7UJJ
 | | Stx2a and DARPin complex | | Descriptor: | 1,2-ETHANEDIOL, 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE, DARPin, ... | | Authors: | Jiang, M, Zhang, J. | | Deposit date: | 2022-03-30 | | Release date: | 2023-04-12 | | Method: | ELECTRON MICROSCOPY (6.5 Å) | | Cite: | A Multi-Specific DARPin Potently Neutralizes Shiga Toxin 2 via Simultaneous Modulation of Both Toxin Subunits.
Bioengineering (Basel), 9, 2022
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2ZR1
 | | Agglutinin from Abrus Precatorius | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Agglutinin-1 chain A, Agglutinin-1 chain B | | Authors: | Cheng, J, Lu, T.H, Liu, C.L, Lin, J.Y. | | Deposit date: | 2008-08-22 | | Release date: | 2009-08-25 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | A biophysical elucidation for less toxicity of Agglutinin than Abrin-a from the Seeds of Abrus Precatorius in consequence of crystal structure
J.Biomed.Sci., 17, 2010
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