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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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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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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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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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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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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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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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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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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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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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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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
| 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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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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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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7VHF
| Crystal structure of the STX2a complexed with RRA peptide | Descriptor: | 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE, GLYCEROL, RRA peptide, ... | Authors: | Senda, M, Takahashi, M, Nishikawa, K, Senda, T. | Deposit date: | 2021-09-22 | Release date: | 2022-07-20 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.75 Å) | Cite: | A unique peptide-based pharmacophore identifies an inhibitory compound against the A-subunit of Shiga toxin. Sci Rep, 12, 2022
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7VHE
| Crystal structure of the STX2a complexed with RRRA peptide | Descriptor: | 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE, GLYCEROL, RRRA peptide, ... | Authors: | Senda, M, Takahashi, M, Nishikawa, K, Senda, T. | Deposit date: | 2021-09-22 | Release date: | 2022-07-20 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | A unique peptide-based pharmacophore identifies an inhibitory compound against the A-subunit of Shiga toxin. Sci Rep, 12, 2022
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7VHD
| Crystal structure of the STX2a complexed with R4A peptide | Descriptor: | 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE, ARG-ARG-ARG-ARG-ALA, Shiga toxin 2 B subunit, ... | Authors: | Senda, M, Takahashi, M, Nishikawa, K, Senda, T. | Deposit date: | 2021-09-22 | Release date: | 2022-07-20 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | A unique peptide-based pharmacophore identifies an inhibitory compound against the A-subunit of Shiga toxin. Sci Rep, 12, 2022
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7VHC
| Crystal structure of the STX2a complexed with AR4A peptide | Descriptor: | 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE, Shiga toxin 2 B subunit, inhibitor peptide, ... | Authors: | Senda, M, Takahashi, M, Nishikawa, K, Senda, T. | Deposit date: | 2021-09-22 | Release date: | 2022-07-20 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | A unique peptide-based pharmacophore identifies an inhibitory compound against the A-subunit of Shiga toxin. Sci Rep, 12, 2022
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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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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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7TH3
| Single-domain VHH intrabodies neutralize ricin toxin | Descriptor: | Ricin chain A, VHH antibody | Authors: | Rudolph, M.J. | Deposit date: | 2022-01-10 | Release date: | 2022-10-12 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.292 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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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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7TGI
| Single-domain VHH intrabodies neutralize ricin toxin | Descriptor: | 1,2-ETHANEDIOL, CHLORIDE ION, Ricin chain A, ... | Authors: | Rudolph, M.J. | Deposit date: | 2022-01-07 | Release date: | 2022-10-12 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.104 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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7TGF
| Single-domain VHH intrabodies neutralize ricin toxin. | Descriptor: | 1,2-ETHANEDIOL, CHLORIDE ION, Ricin chain A, ... | Authors: | Rudolph, M.J, Mantis, N. | Deposit date: | 2022-01-07 | Release date: | 2022-10-12 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.347 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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