Improved Biomolecular Crystallography at Low Resolution with the Deformable Complex Network Approach
dc.contributor.advisor | Ma, Jianpeng | en_US |
dc.contributor.committeeMember | Huang, Huey W. | en_US |
dc.contributor.committeeMember | Raphael, Robert M. | en_US |
dc.creator | Zhang, Chong | en_US |
dc.date.accessioned | 2013-07-24T19:52:39Z | en_US |
dc.date.accessioned | 2013-07-24T19:52:42Z | en_US |
dc.date.available | 2013-07-24T19:52:39Z | en_US |
dc.date.available | 2013-07-24T19:52:42Z | en_US |
dc.date.created | 2012-12 | en_US |
dc.date.issued | 2013-07-24 | en_US |
dc.date.submitted | December 2012 | en_US |
dc.date.updated | 2013-07-24T19:52:42Z | en_US |
dc.description.abstract | It is often a challenge to atomically determine the structure of large macromolecular assemblies, even if successfully crystallized, due to their weak diffraction of X-rays. Refinement algorithms that work with low-resolution diffraction data are necessary for researchers to obtain a picture of the structure from limited experimental information. Relationship between the structure and function of proteins implies that a refinement approach delivering accurate structures could considerably facilitate further research on their function and other related applications such as drug design. Here a refinement algorithm called the Deformable Complex Network is presented. Computation results revealed that, significant improvement was observed over the conventional refinement and DEN refinement, across a wide range of test systems from the Protein Data Bank, indicated by multiple criteria, including the free R value, the Ramachandran Statistics, the GDT (<1Å) score, TM-score as well as associated electron density map. | en_US |
dc.format.mimetype | application/pdf | en_US |
dc.identifier.citation | Zhang, Chong. "Improved Biomolecular Crystallography at Low Resolution with the Deformable Complex Network Approach." (2013) Master’s Thesis, Rice University. <a href="https://hdl.handle.net/1911/71708">https://hdl.handle.net/1911/71708</a>. | en_US |
dc.identifier.slug | 123456789/ETD-2012-12-286 | en_US |
dc.identifier.uri | https://hdl.handle.net/1911/71708 | en_US |
dc.language.iso | eng | en_US |
dc.rights | Copyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder. | en_US |
dc.subject | Deformable complex network | en_US |
dc.subject | DCN | en_US |
dc.subject | Refinement | en_US |
dc.subject | Low resolution | en_US |
dc.subject | Biomolecular crystallography | en_US |
dc.title | Improved Biomolecular Crystallography at Low Resolution with the Deformable Complex Network Approach | en_US |
dc.type | Thesis | en_US |
dc.type.material | Text | en_US |
thesis.degree.department | Applied Physics | en_US |
thesis.degree.discipline | Natural Sciences | en_US |
thesis.degree.grantor | Rice University | en_US |
thesis.degree.level | Masters | en_US |
thesis.degree.name | Master of Science | en_US |