5GIM
 
 | | Crystal structure of thrombin-avathrin complex | | Descriptor: | C-terminal peptide from Putative uncharacterized protein avahiru, N-terminal peptide from Putative uncharacterized protein avahiru, Thrombin light chain, ... | | Authors: | Kini, R.M, Koh, C.Y, Iyer, J.K, Swaminathan, K. | | Deposit date: | 2016-06-24 | | Release date: | 2017-05-03 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.09 Å) | | Cite: | Avathrin: a novel thrombin inhibitor derived from a multicopy precursor in the salivary glands of the ixodid tick, Amblyomma variegatum.
FASEB J., 31, 2017
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2IGU
 | | Deamidated analogue of ImI Conotoxin | | Descriptor: | Alpha-conotoxin ImI | | Authors: | Kini, R.M, Kang, T.S. | | Deposit date: | 2006-09-25 | | Release date: | 2007-08-14 | | Last modified: | 2024-10-16 | | Method: | SOLUTION NMR | | Cite: | Protein folding determinants: structural features determining alternative disulfide pairing in alpha- and chi/lambda-conotoxins
Biochemistry, 46, 2007
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2IH6
 | | Pro6 variant of CMrVIA conotoxin | | Descriptor: | Lambda-conotoxin CMrVIA | | Authors: | Kini, R.M, Kang, T.S. | | Deposit date: | 2006-09-26 | | Release date: | 2007-08-14 | | Last modified: | 2025-03-26 | | Method: | SOLUTION NMR | | Cite: | Protein folding determinants: structural features determining alternative disulfide pairing in alpha- and chi/lambda-conotoxins
Biochemistry, 46, 2007
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2IHA
 | | Amidated variant of CMrVIA conotoxin | | Descriptor: | Lambda-conotoxin CMrVIA | | Authors: | Kini, R.M, Kang, T.S. | | Deposit date: | 2006-09-26 | | Release date: | 2007-08-14 | | Last modified: | 2025-03-26 | | Method: | SOLUTION NMR | | Cite: | Protein folding determinants: structural features determining alternative disulfide pairing in alpha- and chi/lambda-conotoxins
Biochemistry, 46, 2007
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2IFI
 | | Ala6 Variant of ImI Conotoxin | | Descriptor: | Alpha-conotoxin ImI | | Authors: | Kini, R.M, Kang, T.S. | | Deposit date: | 2006-09-21 | | Release date: | 2007-08-14 | | Last modified: | 2024-10-30 | | Method: | SOLUTION NMR | | Cite: | Protein folding determinants: structural features determining alternative disulfide pairing in alpha- and chi/lambda-conotoxins
Biochemistry, 46, 2007
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2IFZ
 | | Lys6 Variant of ImI Conotoxin | | Descriptor: | Alpha-conotoxin ImI | | Authors: | Kini, R.M, Kang, T.S. | | Deposit date: | 2006-09-22 | | Release date: | 2007-08-14 | | Last modified: | 2024-10-16 | | Method: | SOLUTION NMR | | Cite: | Protein folding determinants: structural features determining alternative disulfide pairing in alpha- and chi/lambda-conotoxins
Biochemistry, 46, 2007
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2IH7
 | | Amidated Pro6 Analogue of CMrVIA conotoxin | | Descriptor: | Lambda-conotoxin CMrVIA | | Authors: | Kini, R.M, Kang, T.S. | | Deposit date: | 2006-09-26 | | Release date: | 2007-08-14 | | Last modified: | 2025-03-26 | | Method: | SOLUTION NMR | | Cite: | Protein folding determinants: structural features determining alternative disulfide pairing in alpha- and chi/lambda-conotoxins
Biochemistry, 46, 2007
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2IFJ
 | | Lys6 deamidated variant of ImI conotoxin | | Descriptor: | Alpha-conotoxin ImI | | Authors: | Kini, R.M, Kang, T.S. | | Deposit date: | 2006-09-21 | | Release date: | 2007-08-14 | | Last modified: | 2024-11-20 | | Method: | SOLUTION NMR | | Cite: | Protein folding determinants: structural features determining alternative disulfide pairing in alpha- and chi/lambda-conotoxins
Biochemistry, 46, 2007
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8YQN
 | | Torpedo acetylcholine receptor in complex with Erabutoxin A | | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, 2-acetamido-2-deoxy-beta-D-glucopyranose, Acetylcholine receptor subunit alpha, ... | | Authors: | Chan, C.Y.L, Li, H.H, Hibbs, R.E, Kini, R.M. | | Deposit date: | 2024-03-19 | | Release date: | 2025-05-28 | | Method: | ELECTRON MICROSCOPY (2.27 Å) | | Cite: | Structure of Erabutoxin bound to Torpedo acetylcholine receptor gives insight to intramolecular selectivity
To Be Published
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2QHE
 | | Crystal structure of Ser49-PLA2 (ecarpholin S) from Echis carinatus sochureki snake venom | | Descriptor: | Phospholipase A2 | | Authors: | Zhou, X, Valiyaveettil, S, Go, M.L, Kini, R.M, Sivaraman, J. | | Deposit date: | 2007-07-02 | | Release date: | 2007-10-16 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural Characterization of Myotoxic Ecarpholin S from Echis carinatus Venom
Biophys.J., 95, 2008
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7C28
 | | Unusual quaternary structure of a homodimeric synergistic toxin from mamba snake venom | | Descriptor: | SULFATE ION, Synergistic-type venom protein S2C4 | | Authors: | Jobichen, C, Narumi, A, Sivaraman, J, Kini, R.M. | | Deposit date: | 2020-05-07 | | Release date: | 2020-10-14 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Unusual quaternary structure of a homodimeric synergistic-type toxin from mamba snake venom defines its molecular evolution.
Biochem.J., 477, 2020
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6A4P
 | | HEWL crystals soaked in 2.5M GuHCl for 40 minutes | | Descriptor: | CHLORIDE ION, GUANIDINE, Lysozyme C, ... | | Authors: | Tushar, R, Kini, R.M, Koh, C.Y, Hosur, M.V. | | Deposit date: | 2018-06-20 | | Release date: | 2019-03-13 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (1.76 Å) | | Cite: | X-ray crystallographic analysis of time-dependent binding of guanidine hydrochloride to HEWL: First steps during protein unfolding.
Int. J. Biol. Macromol., 122, 2019
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6A4N
 | | HEWL crystals soaked in 2.5M GuHCl for 8 minutes | | Descriptor: | CHLORIDE ION, GLYCEROL, GUANIDINE, ... | | Authors: | Tushar, R, Kini, R.M, Koh, C.Y, Hosur, M.V. | | Deposit date: | 2018-06-20 | | Release date: | 2019-03-13 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | X-ray crystallographic analysis of time-dependent binding of guanidine hydrochloride to HEWL: First steps during protein unfolding.
Int. J. Biol. Macromol., 122, 2019
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5GWB
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3B23
 | | Crystal structure of thrombin-variegin complex: Insights of a novel mechanism of inhibition and design of tunable thrombin inhibitors | | Descriptor: | Thrombin heavy chain, Thrombin light chain, Variegin | | Authors: | Koh, C.Y, Kumar, S, Swaminathan, K, Kini, R.M. | | Deposit date: | 2011-07-20 | | Release date: | 2011-11-23 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Crystal structure of thrombin in complex with s-variegin: insights of a novel mechanism of inhibition and design of tunable thrombin inhibitors
Plos One, 6, 2011
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3HH7
 | | Structural and Functional Characterization of a Novel Homodimeric Three-finger Neurotoxin from the Venom of Ophiophagus hannah (King Cobra) | | Descriptor: | Muscarinic toxin-like protein 3 homolog | | Authors: | Roy, A, Zhou, X, Chong, M.Z, D'hoedt, D, Foo, C.S, Rajagopalan, N, Nirthanan, S, Bertrand, D, Sivaraman, J, Kini, R.M. | | Deposit date: | 2009-05-15 | | Release date: | 2010-01-12 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Structural and Functional Characterization of a Novel Homodimeric Three-finger Neurotoxin from the Venom of Ophiophagus hannah (King Cobra)
J.Biol.Chem., 285, 2010
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1IJC
 | | Solution Structure of Bucandin, a Neurotoxin from the Venom of the Malayan Krait | | Descriptor: | bucandin | | Authors: | Torres, A.M, Kini, R.M, Nirthanan, S, Kuchel, P.W. | | Deposit date: | 2001-04-25 | | Release date: | 2001-12-21 | | Last modified: | 2024-10-16 | | Method: | SOLUTION NMR | | Cite: | NMR structure of bucandin, a neurotoxin from the venom of the Malayan krait (Bungarus candidus).
Biochem.J., 360, 2001
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3PLC
 | | Crystal structure of Beta-Cardiotoxin, a novel three-finger cardiotoxin from the venom of Ophiophagus hannah | | Descriptor: | Beta-cardiotoxin OH-27 | | Authors: | Roy, A, Qingxiang, S, Kini, R.M, Sivaraman, J. | | Deposit date: | 2010-11-15 | | Release date: | 2011-11-16 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.41 Å) | | Cite: | Identification of a alpha-helical molten globule intermediate and structural characterization of beta-cardiotoxin, an all beta-sheet protein isolated from the venom of Ophiophagus hannah (king cobra).
Protein Sci., 28, 2019
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2B5Q
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2B5P
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2QHD
 | | Crystal structure of ecarpholin S (ser49-PLA2) complexed with fatty acid | | Descriptor: | LAURIC ACID, Phospholipase A2 | | Authors: | Zhou, X, Tan, T.C, Valiyaveettil, S, Go, M.L, Kini, R.M, Sivaraman, J. | | Deposit date: | 2007-07-02 | | Release date: | 2007-10-16 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Structural Characterization of Myotoxic Ecarpholin S from Echis carinatus Venom
Biophys.J., 95, 2008
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1F94
 | | THE 0.97 RESOLUTION STRUCTURE OF BUCANDIN, A NOVEL TOXIN ISOLATED FROM THE MALAYAN KRAIT | | Descriptor: | BUCANDIN | | Authors: | Kuhn, P, Deacon, A.M, Comoso, S, Rajaseger, G, Kini, R.M, Uson, I, Kolatkar, P.R. | | Deposit date: | 2000-07-06 | | Release date: | 2000-07-26 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (0.97 Å) | | Cite: | The atomic resolution structure of bucandin, a novel toxin isolated from the Malayan krait, determined by direct methods.
Acta Crystallogr.,Sect.D, 56, 2000
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1HP9
 | | kappa-Hefutoxins: a novel Class of Potassium Channel Toxins from Scorpion venom | | Descriptor: | kappa-hefutoxin 1 | | Authors: | Srinivasan, K.N, Sivaraja, V, Huys, I, Sasaki, T, Cheng, B, Kumar, T.K.S, Sato, K, Tytgat, J, Yu, C, Brian Chia, C.S, Ranganathan, S, Bowie, J.H, Kini, R.M, Gopalakrishnakone, P. | | Deposit date: | 2000-12-12 | | Release date: | 2002-08-28 | | Last modified: | 2024-10-23 | | Method: | SOLUTION NMR | | Cite: | kappa-Hefutoxin1, a novel toxin from the scorpion Heterometrus fulvipes with unique structure and function. Importance of the functional diad in potassium channel selectivity.
J.Biol.Chem., 277, 2002
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2H7Z
 | | Crystal structure of irditoxin | | Descriptor: | Irditoxin subunit A, Irditoxin subunit B | | Authors: | Pawlak, J, Kini, R.M, Stura, E.A, Le Du, M.H. | | Deposit date: | 2006-06-06 | | Release date: | 2006-08-29 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Irditoxin, a novel covalently linked heterodimeric three-finger toxin with high taxon-specific neurotoxicity.
Faseb J., 23, 2009
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6A4Q
 | | HEWL crystals soaked in 2.5M GuHCl for 110 minutes | | Descriptor: | CHLORIDE ION, GLYCEROL, GUANIDINE, ... | | Authors: | Tushar, R, Kini, R.M, Koh, C.Y, Hosur, M.V. | | Deposit date: | 2018-06-20 | | Release date: | 2019-03-13 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | X-ray crystallographic analysis of time-dependent binding of guanidine hydrochloride to HEWL: First steps during protein unfolding.
Int. J. Biol. Macromol., 122, 2019
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