7TH2
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![BU of 7th2 by Molmil](/molmil-images/mine/7th2) | Single-domain VHH intrabodies neutralize ricin toxin | Descriptor: | 1,2-ETHANEDIOL, 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, CHLORIDE ION, ... | Authors: | Rudolph, M.J, Mantis, N. | Deposit date: | 2022-01-10 | Release date: | 2022-10-12 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.838 Å) | Cite: | Single-domain antibodies neutralize ricin toxin intracellularly by blocking access to ribosomal P-stalk proteins. J.Biol.Chem., 298, 2022
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7Y4K
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![BU of 7y4k by Molmil](/molmil-images/mine/7y4k) | Crystal structure of Ricin A chain bound with N2-(2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-phenylalanyl-N6-((benzyloxy)carbonyl)-L-ornitine | Descriptor: | (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl]amino]-5-(phenylmethoxycarbonylamino)pentanoic acid, Ricin A chain, SULFATE ION | Authors: | Katakura, S, Goto, M, Ohba, T, Kawata, R, Nagatsu, K, Higashi, S, Matsumoto, K, Kurisu, K, Ohtsuka, K, Saito, R. | Deposit date: | 2022-06-15 | Release date: | 2022-11-16 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Pterin-based small molecule inhibitor capable of binding to the secondary pocket in the active site of ricin-toxin A chain. Plos One, 17, 2022
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7Y4M
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![BU of 7y4m by Molmil](/molmil-images/mine/7y4m) | Crystal structure of Ricin A chain bound with N2-(2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-phenylalanyl-N6-((benzyloxy)carbonyl)-L-lysine | Descriptor: | (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl]amino]-6-(phenylmethoxycarbonylamino)hexanoic acid, Ricin A chain, SULFATE ION | Authors: | Katakura, S, Goto, M, Ohba, T, Kawata, R, Nagatsu, K, Higashi, S, Matsumoto, K, Kurisu, K, Ohtsuka, K, Saito, R. | Deposit date: | 2022-06-15 | Release date: | 2022-11-16 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.45 Å) | Cite: | Pterin-based small molecule inhibitor capable of binding to the secondary pocket in the active site of ricin-toxin A chain. Plos One, 17, 2022
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7XZS
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![BU of 7xzs by Molmil](/molmil-images/mine/7xzs) | Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)-L-tyrosine | Descriptor: | (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-(4-hydroxyphenyl)propanoic acid, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7XZT
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![BU of 7xzt by Molmil](/molmil-images/mine/7xzt) | Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)-D-tyrosine | Descriptor: | (2R)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-(4-hydroxyphenyl)propanoic acid, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.3 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7XZW
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![BU of 7xzw by Molmil](/molmil-images/mine/7xzw) | Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)-D-phenylalanine | Descriptor: | (2R)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-phenyl-propanoic acid, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.45 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7XZU
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![BU of 7xzu by Molmil](/molmil-images/mine/7xzu) | Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)-L-phenylalanine | Descriptor: | (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-phenyl-propanoic acid, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7Y02
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![BU of 7y02 by Molmil](/molmil-images/mine/7y02) | Crystal structure of Ricin A chain bound with (S)-2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)-3-(4-fluorophenyl)propanoic acid | Descriptor: | (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-(4-fluorophenyl)propanoic acid, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7Y05
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![BU of 7y05 by Molmil](/molmil-images/mine/7y05) | Crystal structure of Ricin A chain bound with (R)-2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)-2-phenylacetic acid | Descriptor: | (2R)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-2-phenyl-ethanoic acid, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7Y06
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![BU of 7y06 by Molmil](/molmil-images/mine/7y06) | Crystal structure of Ricin A chain bound with (S)-2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)-4-phenylbutanoic acid | Descriptor: | (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-4-phenyl-butanoic acid, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.35 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7Y03
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![BU of 7y03 by Molmil](/molmil-images/mine/7y03) | Crystal structure of Ricin A chain bound with (S)-2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)-2-phenylacetic acid | Descriptor: | (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-2-phenyl-ethanoic acid, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.35 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7Y07
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![BU of 7y07 by Molmil](/molmil-images/mine/7y07) | Crystal structure of Ricin A chain bound with (S)-2-amino-N-(1-hydroxy-3-phenylpropan-2-yl)-4-oxo-3,4-dihydropteridine-7-carboxamide | Descriptor: | 2-azanyl-4-oxidanylidene-N-[(2S)-1-oxidanyl-3-phenyl-propan-2-yl]-3H-pteridine-7-carboxamide, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.25 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7Y08
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![BU of 7y08 by Molmil](/molmil-images/mine/7y08) | Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-phenylalanine | Descriptor: | N-[(2-amino-4-oxo-1,4-dihydropteridin-7-yl)carbonyl]glycyl-L-phenylalanine, Ricin A chain, SULFATE ION | Authors: | Goto, M, Higashi, S, Ohba, T, Kawata, R, Nagatsu, K, Suzuki, S, Saito, R. | Deposit date: | 2022-06-03 | Release date: | 2022-12-21 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.25 Å) | Cite: | Conformational change in ricin toxin A-Chain: A critical factor for inhibitor binding to the secondary pocket. Biochem.Biophys.Res.Commun., 627, 2022
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7U6V
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![BU of 7u6v by Molmil](/molmil-images/mine/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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7UJJ
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![BU of 7ujj by Molmil](/molmil-images/mine/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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8I7P
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![BU of 8i7p by Molmil](/molmil-images/mine/8i7p) | Crystal structure of Ricin A chain bound with N2-(2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-tyrosine | Descriptor: | 6-(2-ethyl-4-hydroxyphenyl)-1H-indazole-3-carboxamide, Ricin A chain, SULFATE ION | Authors: | Goto, M, Sakamoto, N, Higashi, S, Kawata, R, Nagatsu, K, Saito, R. | Deposit date: | 2023-02-01 | Release date: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Crystal structure of ricin toxin A chain complexed with a highly potent pterin-based small-molecular inhibitor. J Enzyme Inhib Med Chem, 38, 2023
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8CX8
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![BU of 8cx8 by Molmil](/molmil-images/mine/8cx8) | Stx2A1-BTB13086 | Descriptor: | 1,2-ETHANEDIOL, 5-(4-chlorophenyl)furan-2-carboxylic acid, CHLORIDE ION, ... | Authors: | Rudolph, M.J, Li, X.P. | Deposit date: | 2022-05-20 | Release date: | 2024-03-06 | Method: | X-RAY DIFFRACTION (1.905 Å) | Cite: | Stx2A1-BTB13086 To Be Published
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8GCW
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![BU of 8gcw by Molmil](/molmil-images/mine/8gcw) | Stx2A1(Y77A)-P6 peptide | Descriptor: | P stalk protein, rRNA N-glycosylase | Authors: | Rudolph, M.J, Li, X.P. | Deposit date: | 2023-03-03 | Release date: | 2024-03-06 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Structure of the Stx2A1(Y77A) in complex with P6 peptide. To Be Published
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8TFL
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![BU of 8tfl by Molmil](/molmil-images/mine/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
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![BU of 8tfh by Molmil](/molmil-images/mine/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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8TAB
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![BU of 8tab by Molmil](/molmil-images/mine/8tab) | RTA-PD00589 | Descriptor: | 1,2-ETHANEDIOL, 4H,5H-naphtho[1,2-b]thiophene-2-carboxylic acid, CHLORIDE ION, ... | Authors: | Rudolph, M.J, Tumer, N. | Deposit date: | 2023-06-27 | Release date: | 2024-05-01 | Method: | X-RAY DIFFRACTION (2.26 Å) | Cite: | Structure-based design and optimization of a new class of small molecule inhibitors targeting the P-stalk binding pocket of ricin. Bioorg.Med.Chem., 100, 2024
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8T9V
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![BU of 8t9v by Molmil](/molmil-images/mine/8t9v) | RTA-RUNT-59 complex structure | Descriptor: | (9aP)-7-fluoro-4,5-dihydronaphtho[1,2-b]thiophene-2-carboxylic acid, NONAETHYLENE GLYCOL, Ricin | Authors: | Rudolph, M.J, Tumer, N. | Deposit date: | 2023-06-26 | Release date: | 2024-05-01 | Method: | X-RAY DIFFRACTION (1.945 Å) | Cite: | Structure-based design and optimization of a new class of small molecule inhibitors targeting the P-stalk binding pocket of ricin. Bioorg.Med.Chem., 100, 2024
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8TAD
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![BU of 8tad by Molmil](/molmil-images/mine/8tad) | RTA in complex with inhibitor RUNT-206 | Descriptor: | (9aM)-5,5-dimethyl-4,5-dihydronaphtho[1,2-b]thiophene-2-carboxylic acid, CHLORIDE ION, NONAETHYLENE GLYCOL, ... | Authors: | Rudolph, M.J, Tumer, N. | Deposit date: | 2023-06-27 | Release date: | 2024-05-01 | Method: | X-RAY DIFFRACTION (2.76 Å) | Cite: | Structure-based design and optimization of a new class of small molecule inhibitors targeting the P-stalk binding pocket of ricin. Bioorg.Med.Chem., 100, 2024
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8SZ2
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![BU of 8sz2 by Molmil](/molmil-images/mine/8sz2) | Stx2A1 bound to P8 stalk peptide | Descriptor: | 1,2-ETHANEDIOL, CHLORIDE ION, NONAETHYLENE GLYCOL, ... | Authors: | rudolph, M.J, Li, X.P. | Deposit date: | 2023-05-26 | Release date: | 2024-05-29 | Method: | X-RAY DIFFRACTION (2.01 Å) | Cite: | Structure of Shiga toxin 2 A1 subunit with peptides that bind at the ribosome binding site and inhibit activity To Be Published
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