2jic: Difference between revisions

From Proteopedia
Jump to navigationJump to search
Newer edit →
OCA (talk | contribs)
Bots, Bureaucrats, journal, Administrators
3,328,572 edits
New page: left|200px <!-- The line below this paragraph, containing "STRUCTURE_2jic", creates the "Structure Box" on the page. You may change the PDB parameter (which sets the PD...
 
OCA (talk | contribs)
Bots, Bureaucrats, journal, Administrators
3,328,572 edits
No edit summary
Line 1: Line 1:
[[Image:2jic.jpg|left|200px]]
{{Seed}}
[[Image:2jic.png|left|200px]]


<!--
<!--
Line 9: Line 10:
{{STRUCTURE_2jic|  PDB=2jic  |  SCENE=  }}  
{{STRUCTURE_2jic|  PDB=2jic  |  SCENE=  }}  


'''HIGH RESOLUTION STRUCTURE OF XYLANASE-II FROM ONE MICRON BEAM EXPERIMENT'''
===HIGH RESOLUTION STRUCTURE OF XYLANASE-II FROM ONE MICRON BEAM EXPERIMENT===




==Overview==
<!--  
For the first time, protein microcrystallography has been performed with a focused synchrotron-radiation beam of 1 microm using a goniometer with a sub-micrometre sphere of confusion. The crystal structure of xylanase II has been determined with a flux density of about 3 x 10(10) photons s(-1) microm(-2) at the sample. Two sets of diffraction images collected from different sized crystals were shown to comprise data of good quality, which allowed a 1.5 A resolution xylanase II structure to be obtained. The main conclusion of this experiment is that a high-resolution diffraction pattern can be obtained from 20 microm(3) crystal volume, corresponding to about 2 x 10(8) unit cells. Despite the high irradiation dose in this case, it was possible to obtain an excellent high-resolution map and it could be concluded from the individual atomic B-factor patterns that there was no evidence of significant radiation damage. The photoelectron escape from a narrow diffraction channel is a possible reason for reduced radiation damage as indicated by Monte Carlo simulations. These results open many new opportunities in scanning protein microcrystallography and make random data collection from microcrystals a real possibility, therefore enabling structures to be solved from much smaller crystals than previously anticipated as long as the crystallites are well ordered.
The line below this paragraph, {{ABSTRACT_PUBMED_18219115}}, adds the Publication Abstract to the page
(as it appears on PubMed at http://www.pubmed.gov), where 18219115 is the PubMed ID number.
-->
{{ABSTRACT_PUBMED_18219115}}


==About this Structure==
==About this Structure==
Line 38: Line 42:
[[Category: Xylan]]
[[Category: Xylan]]
[[Category: Xylan degradation]]
[[Category: Xylan degradation]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed May 14 11:19:33 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 15:20:08 2008''

Revision as of 12:20, 27 July 2008

File:2jic.png

Template:STRUCTURE 2jic

HIGH RESOLUTION STRUCTURE OF XYLANASE-II FROM ONE MICRON BEAM EXPERIMENT

Template:ABSTRACT PUBMED 18219115

About this Structure

2JIC is a Single protein structure of sequence from Trichoderma longibrachiatum. Full crystallographic information is available from OCA.

Reference

Protein crystallography with a micrometre-sized synchrotron-radiation beam., Moukhametzianov R, Burghammer M, Edwards PC, Petitdemange S, Popov D, Fransen M, McMullan G, Schertler GF, Riekel C, Acta Crystallogr D Biol Crystallogr. 2008 Feb;64(Pt 2):158-66. Epub 2008, Jan 16. PMID:18219115

Page seeded by OCA on Sun Jul 27 15:20:08 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "https://proteopedia.org/index.php?title=2jic&oldid=653023"