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Article: Macromolecular phasing

TitleMacromolecular phasing
Authors
KeywordsCrystallography
Mathematical Models
Molecular Structure
Optical Resolving Power
Probability Distributions
X Ray Diffraction Analysis
Issue Date2006
PublisherAmerican Institute of Physics. The Journal's web site is located at http://www.physicstoday.com/pt
Citation
Physics Today, 2006, v. 59 n. 3, p. 46-52 How to Cite?
AbstractSeveral techniques allow crystallographers to reconstruct large molecular structures after recovering the phases that are lost in x-ray diffraction patterns. Direct mathematical methods combine an overdetermined number of intensity measurements with a probability distribution of possible phases. Improvements in modern direct methods and other algorithms have allowed crystallographers to find large numbers of anomalous atom sites in large selenoprotein structures. Several techniques are being proposed to overcome the radiation damage problem for biological specimens and allow crystallographers to get close to atomic resolution.
Persistent Identifierhttp://hdl.handle.net/10722/91932
ISSN
2015 Impact Factor: 3.234
2015 SCImago Journal Rankings: 0.744
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorShen, Qen_HK
dc.contributor.authorHao, Qen_HK
dc.contributor.authorGruner, SMen_HK
dc.date.accessioned2010-09-17T10:30:55Z-
dc.date.available2010-09-17T10:30:55Z-
dc.date.issued2006en_HK
dc.identifier.citationPhysics Today, 2006, v. 59 n. 3, p. 46-52en_HK
dc.identifier.issn0031-9228en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91932-
dc.description.abstractSeveral techniques allow crystallographers to reconstruct large molecular structures after recovering the phases that are lost in x-ray diffraction patterns. Direct mathematical methods combine an overdetermined number of intensity measurements with a probability distribution of possible phases. Improvements in modern direct methods and other algorithms have allowed crystallographers to find large numbers of anomalous atom sites in large selenoprotein structures. Several techniques are being proposed to overcome the radiation damage problem for biological specimens and allow crystallographers to get close to atomic resolution.en_HK
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://www.physicstoday.com/pten_HK
dc.relation.ispartofPhysics Todayen_HK
dc.subjectCrystallographyen_HK
dc.subjectMathematical Modelsen_HK
dc.subjectMolecular Structureen_HK
dc.subjectOptical Resolving Poweren_HK
dc.subjectProbability Distributionsen_HK
dc.subjectX Ray Diffraction Analysisen_HK
dc.titleMacromolecular phasingen_HK
dc.typeArticleen_HK
dc.identifier.emailHao, Q: qhao@hku.hken_HK
dc.identifier.authorityHao, Q=rp01332en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1063/1.2195315en_HK
dc.identifier.scopuseid_2-s2.0-33644624362en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33644624362&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume59en_HK
dc.identifier.issue3en_HK
dc.identifier.spage46en_HK
dc.identifier.epage52en_HK
dc.identifier.isiWOS:000235781000018-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridShen, Q=7402933087en_HK
dc.identifier.scopusauthoridHao, Q=7102508868en_HK
dc.identifier.scopusauthoridGruner, SM=7102958350en_HK

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