1dm6

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:1dm6.jpg|left|200px]]
+
{{Seed}}
 +
[[Image:1dm6.png|left|200px]]
<!--
<!--
Line 9: Line 10:
{{STRUCTURE_1dm6| PDB=1dm6 | SCENE= }}
{{STRUCTURE_1dm6| PDB=1dm6 | SCENE= }}
-
'''BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN COMPLEXED WITH N-(4-CHLOROPHENYL)-N'-HYDROXYGUANIDINE (H4B FREE)'''
+
===BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN COMPLEXED WITH N-(4-CHLOROPHENYL)-N'-HYDROXYGUANIDINE (H4B FREE)===
-
==Overview==
+
<!--
-
Nitric oxide is generated under normal and pathophysiological conditions by three distinct isoforms of nitric oxide synthase (NOS). A small-molecule inhibitor of NOS (3-Br-7-nitroindazole, 7-NIBr) is profoundly neuroprotective in mouse models of stroke and Parkinson's disease. We report the crystal structure of the catalytic heme domain of endothelial NOS complexed with 7-NIBr at 1.65 A resolution. Critical to the binding of 7-NIBr at the substrate site is the adoption by eNOS of an altered conformation, in which a key glutamate residue swings out toward one of the heme propionate groups. Perturbation of the heme propionate ensues and eliminates the cofactor tetrahydrobiopterin-heme interaction. We also present three crystal structures that reveal how alterations at the substrate site facilitate 7-NIBr and structurally dissimilar ligands to occupy the cofactor site.
+
The line below this paragraph, {{ABSTRACT_PUBMED_11695891}}, adds the Publication Abstract to the page
 +
(as it appears on PubMed at http://www.pubmed.gov), where 11695891 is the PubMed ID number.
 +
-->
 +
{{ABSTRACT_PUBMED_11695891}}
==About this Structure==
==About this Structure==
Line 30: Line 34:
[[Category: Southan, G J.]]
[[Category: Southan, G J.]]
[[Category: Alpha-beta fold]]
[[Category: Alpha-beta fold]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 14:00:40 2008''
+
 
 +
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 23:16:59 2008''

Revision as of 20:17, 30 June 2008

Image:1dm6.png

Template:STRUCTURE 1dm6

BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN COMPLEXED WITH N-(4-CHLOROPHENYL)-N'-HYDROXYGUANIDINE (H4B FREE)

Template:ABSTRACT PUBMED 11695891

About this Structure

1DM6 is a Single protein structure of sequence from Bos taurus. Full crystallographic information is available from OCA.

Reference

Crystal structure of nitric oxide synthase bound to nitro indazole reveals a novel inactivation mechanism., Raman CS, Li H, Martasek P, Southan G, Masters BS, Poulos TL, Biochemistry. 2001 Nov 13;40(45):13448-55. PMID:11695891

Page seeded by OCA on Mon Jun 30 23:16:59 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1dm6"
Personal tools