We apologize for Proteopedia being slow to respond. For the past two years, a new implementation of Proteopedia has been being built. Soon, it will replace this 18-year old system. All existing content will be moved to the new system at a date that will be announced here.

1gw9

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:1gw9.gif|left|200px]]
+
{{Seed}}
 +
[[Image:1gw9.png|left|200px]]
<!--
<!--
Line 9: Line 10:
{{STRUCTURE_1gw9| PDB=1gw9 | SCENE= }}
{{STRUCTURE_1gw9| PDB=1gw9 | SCENE= }}
-
'''TRI-IODIDE DERIVATIVE OF XYLOSE ISOMERASE FROM STREPTOMYCES RUBIGINOSUS'''
+
===TRI-IODIDE DERIVATIVE OF XYLOSE ISOMERASE FROM STREPTOMYCES RUBIGINOSUS===
-
==Overview==
+
<!--
-
A series of experiments performed at Cu Kalpha wavelength on in-house X-ray equipment are presented which investigate two possibilities for enhancing the experimental phasing signal by means of (i) triiodide/iodide soaks using KI/I(2) and (ii) combinations of counter-ions introduced using the short cryosoak method. Triiodide-derivative crystal structures for five test proteins have been refined and reveal that iodine can bind as polyiodide and single iodide ions through hydrophobic and hydrogen-bonding interactions both at the molecular surface and in intramolecular and intermolecular cavities. In three cases, the structures could be automatically determined with autoSHARP using in-house SAD and SIRAS data. The investigation of combinatorial counter-ion replacement using multiple salts with Na(+) and Cs(+) as cations and I(-) and Cl(-) as anions reveals that, for the case of hen egg-white lysozyme, significant improvement in phasing signal is obtained by the combined use of salts compared with SIRAS methods using native and single short-soak derivative data sets.
+
The line below this paragraph, {{ABSTRACT_PUBMED_12037300}}, adds the Publication Abstract to the page
 +
(as it appears on PubMed at http://www.pubmed.gov), where 12037300 is the PubMed ID number.
 +
-->
 +
{{ABSTRACT_PUBMED_12037300}}
==About this Structure==
==About this Structure==
Line 29: Line 33:
[[Category: Pentose shunt]]
[[Category: Pentose shunt]]
[[Category: Xylose metabolism]]
[[Category: Xylose metabolism]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 18:05:22 2008''
+
 
 +
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 1 06:12:26 2008''

Revision as of 03:12, 1 July 2008

Image:1gw9.png

Template:STRUCTURE 1gw9

TRI-IODIDE DERIVATIVE OF XYLOSE ISOMERASE FROM STREPTOMYCES RUBIGINOSUS

Template:ABSTRACT PUBMED 12037300

About this Structure

1GW9 is a Single protein structure of sequence from Streptomyces rubiginosus. Full crystallographic information is available from OCA.

Reference

Triiodide derivatization and combinatorial counter-ion replacement: two methods for enhancing phasing signal using laboratory Cu Kalpha X-ray equipment., Evans G, Bricogne G, Acta Crystallogr D Biol Crystallogr. 2002 Jun;58(Pt 6 Pt 2):976-91. Epub, 2002 May 29. PMID:12037300

Page seeded by OCA on Tue Jul 1 06:12:26 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1gw9"
Personal tools