1w8l

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
(New page: 200px<br /> <applet load="1w8l" size="450" color="white" frame="true" align="right" spinBox="true" caption="1w8l, resolution 1.8&Aring;" /> '''ENZYMATIC AND STRUCT...)
Line 8: Line 8:
==About this Structure==
==About this Structure==
-
1W8L is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with 1P3 as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.2.1.8 5.2.1.8]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1W8L OCA]].
+
1W8L is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with 1P3 as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/Peptidylprolyl_isomerase Peptidylprolyl isomerase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.2.1.8 5.2.1.8]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1W8L OCA]].
==Reference==
==Reference==
Enzymatic and structural characterization of non-peptide ligand-cyclophilin complexes., Kontopidis G, Taylor P, Walkinshaw MD, Acta Crystallogr D Biol Crystallogr. 2004 Mar;60(Pt 3):479-85. Epub 2004, Feb 25. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=14993672 14993672]
Enzymatic and structural characterization of non-peptide ligand-cyclophilin complexes., Kontopidis G, Taylor P, Walkinshaw MD, Acta Crystallogr D Biol Crystallogr. 2004 Mar;60(Pt 3):479-85. Epub 2004, Feb 25. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=14993672 14993672]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
 +
[[Category: Peptidylprolyl isomerase]]
[[Category: Single protein]]
[[Category: Single protein]]
[[Category: Kontopidis, G.]]
[[Category: Kontopidis, G.]]
Line 25: Line 26:
[[Category: rotamase]]
[[Category: rotamase]]
-
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Oct 29 21:24:33 2007''
+
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 13:59:43 2007''

Revision as of 11:55, 30 October 2007


1w8l, resolution 1.8Å

Drag the structure with the mouse to rotate

ENZYMATIC AND STRUCTURAL CHARACTERIZATION OF NON PEPTIDE LIGAND CYCLOPHILIN COMPLEXES

Overview

Piperidine ligands are described that provide the first examples of, non-peptidic ligand structures for the cyclophilin family of proteins., Crystal structures of two ligand complexes are compared with the, unliganded protein and show ligand-induced changes in side-chain, conformation and water binding. A peptidylprolyl cis-trans-isomerase assay, showed the dissociation constants of the two ligands to be 320 and 25 mM., This study also provides the first published data for both enzymatic, activity and three-dimensional structure for any protein-ligand complex, that binds with a high-millimolar dissociation constant. The structures, may be of relevance in the field of drug design, as they suggest starting, points for the design of larger tighter-binding analogues.

About this Structure

1W8L is a [Single protein] structure of sequence from [Homo sapiens] with 1P3 as [ligand]. Active as [Peptidylprolyl isomerase], with EC number [5.2.1.8]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].

Reference

Enzymatic and structural characterization of non-peptide ligand-cyclophilin complexes., Kontopidis G, Taylor P, Walkinshaw MD, Acta Crystallogr D Biol Crystallogr. 2004 Mar;60(Pt 3):479-85. Epub 2004, Feb 25. PMID:14993672

Page seeded by OCA on Tue Oct 30 13:59:43 2007

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools