4JO6
| Streptavidin complex with SBP-Tag | Descriptor: | SBP-Tag, Streptavidin | Authors: | Barrette-Ng, I.H, Wu, S.C, Tjia, W.M, Wong, S.L, Ng, K.K.S. | Deposit date: | 2013-03-17 | Release date: | 2013-05-01 | Last modified: | 2023-11-08 | Method: | X-RAY DIFFRACTION (1.75 Å) | Cite: | The structure of the SBP-Tag-streptavidin complex reveals a novel helical scaffold bridging binding pockets on separate subunits Acta Crystallogr.,Sect.D, 69, 2013
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1MBM
| NSP4 proteinase from Equine Arteritis Virus | Descriptor: | chymotrypsin-like serine protease | Authors: | Barrette-Ng, I.H, Ng, K.K.-S, Mark, B.L, van Aken, D, Cherney, M.M, Garen, C, Kolodenko, Y, Gorbalenya, A.E, Snijder, E.J, James, M.N.G. | Deposit date: | 2002-08-03 | Release date: | 2002-10-23 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Structure of Arterivirus nsp4: the smallest chymotrypsin-like proteinase with an alpha/beta C-terminal extension and alternate conformations of the oxyanion hole J.Biol.Chem., 277, 2002
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1PJU
| Unbound form of Tomato Inhibitor-II | Descriptor: | SULFATE ION, Wound-induced proteinase inhibitor II | Authors: | Barrette-Ng, I.H, Ng, K.K.-S, Cherney, M.M, Pearce, G, Ghani, U, Ryan, C.A, James, M.N.G. | Deposit date: | 2003-06-03 | Release date: | 2003-09-16 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.15 Å) | Cite: | Unbound form of tomato inhibitor-II reveals interdomain flexibility and conformational variability in the reactive site loops J.Biol.Chem., 278, 2003
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1OYV
| Crystal structure of tomato inhibitor-II in a ternary complex with subtilisin Carlsberg | Descriptor: | CALCIUM ION, Subtilisin Carlsberg, Wound-induced proteinase inhibitor-II | Authors: | Barrette-Ng, I.H, Ng, K.K, Cherney, M.M, Pearce, G, Ryan, C.A, James, M.N. | Deposit date: | 2003-04-07 | Release date: | 2003-07-15 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Structural basis of inhibition revealed by a 1:2 complex of the two-headed tomato inhibitor-II and subtilisin Carlsberg J.Biol.Chem., 278, 2003
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4EKV
| Streptavidin 8-aa-loop H127C mutein with reversible biotin binding | Descriptor: | BIOTIN, CHLORIDE ION, Streptavidin | Authors: | Barrette-Ng, I.H, Honetschlaeger, C, Wong, S.L, Ng, K.K.S. | Deposit date: | 2012-04-09 | Release date: | 2012-06-13 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Development of a tetrameric streptavidin mutein with reversible biotin binding capability: engineering a mobile loop as an exit door for biotin. Plos One, 7, 2012
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