Geometry.Net - Science: Crystallography

Crystal Research And Technology
Journal for experimental and industrial crystallography.
http://www.CrystalResearch.com/
The US National Committee For Crystallography
THE UNITED STATES NATIONAL COMMITTEE FOR crystallography. Charter. The United StatesNational Committee for crystallography (USNCCr) has been established to
http://www.sdsc.edu/Xtal/USNCCr/USNCCr.html

Extractions: SDSC USNCCr Editor The following USNCCr related information is available from this page: The United States National Committee for Crystallography (USNCCr) has been established to: promote the advancement of the science of crystallography in the United States and throughout the world. effect appropriate U.S. participation in the International Union of Crystallography (IUCr) through the National Academy of Sciences (NAS) and the National Research Council (NRC), which adheres to the Union on behalf of crystallographers in the United States. The Committee's primary functions are: to advise the President of the NAS on matters pertaining to U.S. participation in the IUCr. to inform crystallographers in the United States concerning the activities of the IUCr. to nominate to the NRC persons to represent the crystallographers in the United States as delegates to the General Assemblies of the IUCr and other meetings sponsored by the Union.
Discrete Tomography
Theory behind combinatorial reconstruction of matrices from horizontal and vertical projections for interpretion of Xray crystallography coordinates, from Laboratoire de Recherche en Informatique, Paris University, France.
http://www.lri.fr/~durr/Xray/

Extractions: This page addresses the problem of reconstructing polyatomic or monoatomic structures from discrete X-Rays. Tomography is the area of reconstructing objects from projections. In discrete tomography , an object T we wish to reconstruct is a set of cells of a multidimensional grid. We perform measurements of T , each one involving a projection that determines the number of cells in T on all lines parallel to the projection's direction. Given a finite number of such measurements, we wish to reconstruct T or, if unique reconstruction is not possible, to compute any object consistent with these projections. Reconstruct hv-convex polyominoes Reconstruct tilings of vertical dominoes and cells
ACA Service Crystallography SIG Home Page
ACA Service crystallography SIG Home Page. Rigaku MSC. Bruker AnalyticalXRay Systems. Current ACA Service crystallography SIG Officers.
http://www.pitt.edu/~geib/aca.html

Extractions: "There never was a bad man that had ability for good service " Edmund Burke (1729-1797) Who am I? (A clue) The Service Crystallography Special Interest Group was formed to provide a forum for professional service crystallographers. The membership serves in both academia and industry and consists of both small-molecule and macromolecular crystallographers. Membership is open to any ACA member who wishes to join. Much of our fun takes place at the national meeting of the American Crystallographic Association . The next ACA Meeting will take place in San Antonio, Texas from May 25 to May 30, 2002. A primary meeting activity of the SIG is the sponsoring of scientific sessions of special interest to service crystallographers. Sessions sponsored by the Service SIG this year include "Computer and Network Security" (Paul Boyle and John Bollinger, organizers) nad "Authorship Issues" (an evening session organized by Larry Falvello). Sessions for last year's meeting which were sponsored by the Service Crystallography SIG were "Area Detectors, Expanded Capabilities and New Limitations" (organized by John Huffman and Don Ward), "Structure Validation," (Curt Haltiwanger and Ton Spek, organizers), and "Diffraction Methods in Undergraduate Education," (chaired by Allen Hunter). (SIG-sponsored sessions from previous years can be found here.)
Saichome
Instruments for selected fields such as photochemistry, XRay diffraction and crystallography, temperature controlled circulating low temperature systems and manufacture photochemical reactors
http://www.geocities.com/saicindia/

Extractions: SAIC o C to + 300 o C, Automated Viscosity Measuring System, Dynamic Headspace analysis and Purge and Trap analysis. We also offer selected range of Indian Products like Enunciators, Ultra-Low Temperature Baths and General Laboratory Instruments. We manufacture Photochemical Reactors and UV Lamps for the past 25 years exclusively in India. For more information about our Company and its foreign principals, click here To view the route to our office, click on MAP PRODUCT SELECTION GUIDE Contact R AGARWAL CHENNAI India Phone : (044) 24492640 Fax : (044) 24492553 For any queries, e-mail to Nirmala Vani Agarwal at saic@vsnl.com Site created by Pavithra Agarwal at saic@vsnl.com
Steffen Weber Pages
crystallography sofwares, applets and demos. Quasicrystals.
http://jcrystal.com/steffenweber/
Laboratory Of Protein Structure And Cellular Function
Located in the Kimmel Cancer Center at Thomas Jefferson University, the Brenner laboratory works on the function of Histidine Triad proteins and the discovery of new drug targets for elimination of epithelial cancers using Xray crystallography, enzymology, and yeast genetics.
http://asterix.jci.tju.edu/brenner.html

Extractions: Brenner Group Home Page We are a six year old group in the Structural Biology and Bioinformatics Program , one of four basic science programs within the Kimmel Cancer Center , a National Cancer Institute -designated research and clinical cancer center located at Thomas Jefferson University in center city Philadelphia. Our laboratory works on the functions of Hint Fhit and Aprataxin, members of the Histidine Triad (HIT) superfamily of nucleotide-binding proteins, their homologs, and their signaling partners. Much of our attention is focused on dissecting the cellular pathway by which Fhit induces apoptosis and suppresses tumor formation in animals and the roles of the recently discovered Nit proteins in this pathway. We are also focusing on the two types of Hint proteins, one of which is mutated in ataxia with oculomotor apraxia, which is one of the most common of the recessive autosomal neurodegenerative diseases. It is fortunate that each of the three main branches of histidine triad proteins has a unique yeast homolog and that our laboratory has knockouts and expression constructs to study each one. Our principle tools are enzymology, X-ray crystallography and yeast genetics but we are committed to do what ever experiments are necessary to understand cellular function. Our work is funded by grants from the National Cancer Institute.
Glasgow Protein Crystallography Home Page
The University of Glasgow has a long tradition in crystallography. From1942 to 1970 JM Robertson held the Gardiner Chair of Chemistry
http://www.chem.gla.ac.uk/protein/Homepage.html

Extractions: The University of Glasgow has a long tradition in crystallography. From 1942 to 1970 J.M. Robertson held the Gardiner Chair of Chemistry and established Glasgow as a major centre for crystallography. In particular his work on phthalocyanine structures showed how isomorphous replacement could be used to obtain phase information. Robertson established a school of crystallography which was to become world famous where many leading crystallographers obtained their training. In 1989 Neil Isaacs was appointed to the Joseph Black Chair of Protein Crystallography to establish a protein crystallography laboratory which would interact with and support the biological research in the University. Present areas of research include the folowing topics : Some useful Crystallographic resources from Glasgow: Processing for beginners - a guide to data processing with a CCP4/Glasgow bias.
Division Of Structural Biology And Biophysics
Located within the Department of Biochemistry, Molecular Biology and Biophysics at the University of Minnesota. Research includes crystallography and NMR.
http://biosci.cbs.umn.edu/BMBB/structbio/index.html

Extractions: Welcome to the Division of Structural Biology and Biophysics at the University of Minnesota. Our primary mission is to provide students and faculty with the resources and environment to develop their full potential in performing world-class research. I hope you enjoy exploring our web site, and feel free to contact me (ddt@umn.edu) or other faculty directly.
Software From Chemical Crystallography, GLASGOW
Software from Chemical crystallography, GLASGOW. WinGX. Version 1.64of WinGX for MSWindows. Programs for the solution, refinement
http://www.chem.gla.ac.uk/~louis/software/

Extractions: WinGX Version 1.64 of WinGX for MS-Windows. Programs for the solution, refinement and analysis of single crystal diffraction data for small molecules. Ortep-3 for Windows An MS-Windows version of the current release of ORTEP-III . Incorporates a GUI to make production of thermal ellipsoid plots much easier. PLATON for Windows PLATON by Ton Spek, compiled for IBM-PC (all flavours of Windows). This version is updated frequently. DIRDIF for Windows DIRDIF , the crystal structure solution package of Paul Beurskens and coworkers. STRUPLO for Windows Program to produce polyhedral plots of Inorganic crystal structures. An MS-Windows version of STRUVIR by Armel LeBail. FAQ page Answers to some frequently asked questions about the programs from this site. Please check here before emailing. GX Program Archive An archive of the Fortran source code and all documentation for the GX package of programs (the precursor to WinGX). The XD Package A link to the XD package of programs for multipole refinement and analysis of electron densities from diffraction data. Louis J. Farrugia
Evidence For 2-Chain Helix In Crystalline Structure Of Sodium Deoxyribonucleate
Rosalind E. Franklin and R.G. Gosling present an analysis of data from Xray crystallography which indicates differences between the A and B structures of DNA. 577K PDF. Nature
http://www.nature.com/nature/dna50/franklingosling2.pdf
Department Of Biochemistry And Molecular Biophysics
Macromolecular structure and function, and related research on complexes using Xray crystallography, NMR spectroscopy, computational biology, electrostatics and bioinformatics at Columbia University, NY.
http://cpmcnet.columbia.edu/dept/gsas/biochem/areas.html

Extractions: The department is a leading institution for solving macromolecular structures of biomolecules and their complexes using X-ray crystallography, NMR spectroscopy and other methods. These studies are complemented by active programs in macromolecular function and structural analysis, including research in macromolecular dynamics, computational biology, electrostatics and bioinformatics. Molecular Neurobiology Understanding of the nervous system has advanced to the point where many problems in neurobiology can be approached at the molecular level. Columbia University is a leading center for studies in Neuroscience, and the Department is uniquely equipped for exploring the molecular basis of neuronal function, development and behavior. Developmental Biology Developmental biologists try to understand how the basic components of molecular biology and biochemistry, i.e., transcription, signal transduction, and cell-to-cell communication, are utilized in developmental pathways. The Department has several excellent examples of this intellectual approach and the research projects span invertebrate and vertebrate systems. Gene Expression, Regulation and Signal Transduction
Kluwer Academic Publishers - Journal Of Chemical Crystallography
Similar pages www.kluweronline.com/issn/10741542/contents Similar pages More results from www.kluweronline.com Craig's crystallography DiagramsBasic crystallography Diagrams. The following diagrams were all drawnfor use in the Introductory crystallography Lectures in the
http://www.kluweronline.com/issn/1074-1542/current
Dr. Ken Ng -- University Of Calgary
Xray crystallography of RNA-dependent RNA polymerases from positive-stranded viruses and carbohydrate-binding proteins. Department of Biological Sciences, University of Calgary, Canada.
http://www.ucalgary.ca/~ngk

Extractions: E-mail: ngk@ucalgary.ca I started as an assistant professor in August of 2002. My primary research interest is in understanding how biological macromolecules function at the molecular level. I am particularly interested in understanding how the three-dimensional structures of proteins have evolved to act as highly specific and efficient chemical catalysts (enzymes) or binding proteins. My training and previous research have primarily been in molecular biology, protein expression and purification, and X-ray crystallography. I also have a broad-ranging interest and some experience in many other biochemical, biophysical and computational techniques for understanding how enzymes and binding proteins function. My lab will initially focus on two different systems, where past work and existing collaborations have established good starting points for structural and biochemical studies. RNA-dependent RNA Polymerases RNA-dependent RNA polymerases are the central enzymes responsible for replicating the genomes of positive-stranded RNA viruses. Positive-stranded RNA viruses are the cause of many human diseases such as polio, the common cold, hepatitis A, hepatitis C, dengue fever, viral encephalitis (West Nile virus), and viral gastroenteritis (Norwalk virus). Positive-stranded RNA viruses also cause many serious diseases in other animals (for example, foot-and-mouth disease, rabbit hemorrhagic disease, feline calicivirus disease, porcine respiratory and reproductive syndrome, and equine viral arteritis) and plants (for example, plum pox, barley yellow disease, potato virus Y).
NIDDK/LMB: Protein Crystallography Links
Macromolecular crystallography Links. Manuals and structures. bionet.xtallography, the Macromolecular crystallography Newsgroup. You
http://www-mslmb.niddk.nih.gov/procryst.html

Extractions: Manuals and Databases Online Crystallographic Information Publicly available software Journals Crystallographic Organizations Synchrotron Facilities Companies General Information Periodic table The Ono online manual. Axel's Xplor homepage , including the online manual The Biological Macromolecular Crystallization Database from CARB. The Protein Data Bank , which includes the PDB browser and details on Electronic Submission of Coordinates . Also a browser from DCRT which displays molecules, called Molecules 'R' Us Browse the Cambridge Structural Database NIH has a 3D drug structure databank The Nucleic Acid Database from Rutgers. The Protein Sequence Analysis Server at Boston University can be used to analyze sequences for proteins of unknown structure. NCBI's Genbank can be used to search nucleotide and protein sequence databases. SCOP is a structural classification of proteins databse for the investigation of sequences and structures. bionet.xtallography
American Mineralogist - An International Journal Of Earth And Planetary Material
The journal of the Mineralogical Society of America (MSA), publishes the results of original scientific research in the general fields of mineralogy, crystallography, geochemistry, and petrology.
http://www.minsocam.org/MSA/AmMin/AmMineral.html

Extractions: Abstracts, Articles and Deposit Items in PDF Format. 2001 and 2002 Articles require Member ID. Editors, Staff and Associate Editors Information for Authors Information for Submitting Memorials Subscription Information ... About MSA American Mineralogist, the journal of the Mineralogical Society of America (MSA), publishes the results of original scientific research in the general fields of mineralogy, crystallography, geochemistry, and petrology. Specific areas of coverage include, but are not restricted to, igneous and metamorphic petrology, experimental mineralogy and petrology, crystal chemistry and crystal-structure determinations, mineral spectroscopy, mineral physics, isotope geochemistry, major and trace element geochemistry, planetary material science, clay minerals, mineral surface science, geochemistry of mineral-fluid systems, environmental mineralogy, biomineralization, geomicrobiology, new minerals and mineral occurrences, petrography and petrogenesis, ore deposits, and mineralogical apparatus and techniques. Collector's Corner
Section On Molecular Structure, NIDDK, NIH
Structural Biology at NIH/DHHS Macromolecular crystallographyat NIDDK. Click on a name to go to that group's page.
http://www-mslmb.niddk.nih.gov/
The Center Of Excellence For Structural Biology
Training center and lab is located at the University of Tennessee in Knoxville. Research of biological molecules by NMR, Xray, crystallography and other techniques.
http://web.bio.utk.edu/cesb/

Extractions: Home Mission Grants Members ... Faculty Positions The University of Tennessee M407 Walters Life Science Building Knoxville, Tennessee 37996-0840 865-974-6306 FAX Director: Engin Serpersu , Professor Deputy Director: Cynthia Peterson , Associate Professor Senior Administrative Services Assistant: Tina Tolley McConnell
Crystallography Service - Links
Ammonium Difluoroacetate, MSU Chemistry. crystallography Service. WWW Links forcrystallography Top of Links page University crystallography Laboratories.
http://www.cem.msu.edu/~ward/cs_links.html

Extractions: Please NOTE: I provide these links as a matter of convenience, and I do not necessarily endorse what you may find there. This list is not intended to be exhaustively complete, but if you know of other useful links you feel should be listed here, or if you find anything amiss, please e-mail me that information. The links were extensively tested and updated in mid-July, 2002. CIF Crystallographic Information File X-ray Data Collection Services Top of Links page Top of Links page Growing Crystals That Will Make Your Crystallographer Happy (Paul D. Boyle) Crystal Growing for Students (Paul D. Boyle) Crystal Mounting: Getting the crystal from the vial onto the diffractometer (Beverly R. Vincent) Crystal Growth, Selection and Mounting
Bloomsbury Centre For Structural Biology - Homepage
News, events, vacancies, downloads from group established in 1998 combining bioinformatics, crystallography, electron microscopy, and NMR, for research on gene and protein structure, expression and function relationships.
http://www.bcsb.lon.ac.uk/

Extractions: Useful links.... BCSB homepage BCSB downloads BBSRC homepage School of Crystallography, Birkbeck College Department of Biochemistry and Molecular Biology, UCL Department of Biology, UCL Birkbeck College homepage UCL homepage Cambridge and East Anglia Centre Centre for Protein and Membrane Structure and Dynamics Imperial College Centre for Structural Biology York Structural Biology Centre North of England Structural Biology Centre

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