4jib

From Proteopedia

(Difference between revisions)

Revision as of 09:35, 5 August 2016

Crystal structure of of PDE2-inhibitor complex

Structural highlights

4jib is a 4 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, ,
Related:	3itm
Gene:	PDE2A (HUMAN)
Activity:	3',5'-cyclic-nucleotide phosphodiesterase, with EC number 3.1.4.17
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[PDE2A_HUMAN] Cyclic nucleotide phosphodiesterase with a dual-specificity for the second messengers cAMP and cGMP, which are key regulators of many important physiological processes.^[1] ^[2]

Publication Abstract from PubMed

We identified potent, selective PDE2 inhibitors by optimizing residual PDE2 activity in a series of PDE4 inhibitors, while simultaneously minimizing PDE4 activity. These newly designed PDE2 inhibitors bind to the PDE2 enzyme in a cGMP-like mode in contrast to the cAMP-like binding mode found in PDE4. Structure activity relationship studies coupled with an inhibitor bound crystal structure in the active site of the catalytic domain of PDE2 identified structural features required to minimize PDE4 inhibition while simultaneously maximizing PDE2 inhibition.

Discovery of potent, selective, bioavailable phosphodiesterase 2 (PDE2) inhibitors active in an osteoarthritis pain model, Part I: Transformation of selective pyrazolodiazepinone phosphodiesterase 4 (PDE4) inhibitors into selective PDE2 inhibitors.,Plummer MS, Cornicelli J, Roark H, Skalitzky DJ, Stankovic CJ, Bove S, Pandit J, Goodman A, Hicks J, Shahripour A, Beidler D, Lu XK, Sanchez B, Whitehead C, Sarver R, Braden T, Gowan R, Shen XQ, Welch K, Ogden A, Sadagopan N, Baum H, Miller H, Banotai C, Spessard C, Lightle S Bioorg Med Chem Lett. 2013 Mar 28. pii: S0960-894X(13)00400-9. doi:, 10.1016/j.bmcl.2013.03.072. PMID:23582272^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Iffland A, Kohls D, Low S, Luan J, Zhang Y, Kothe M, Cao Q, Kamath AV, Ding YH, Ellenberger T. Structural determinants for inhibitor specificity and selectivity in PDE2A using the wheat germ in vitro translation system. Biochemistry. 2005 Jun 14;44(23):8312-25. PMID:15938621 doi:10.1021/bi047313h
↑ Pandit J, Forman MD, Fennell KF, Dillman KS, Menniti FS. Mechanism for the allosteric regulation of phosphodiesterase 2A deduced from the X-ray structure of a near full-length construct. Proc Natl Acad Sci U S A. 2009 Oct 14. PMID:19828435
↑ Plummer MS, Cornicelli J, Roark H, Skalitzky DJ, Stankovic CJ, Bove S, Pandit J, Goodman A, Hicks J, Shahripour A, Beidler D, Lu XK, Sanchez B, Whitehead C, Sarver R, Braden T, Gowan R, Shen XQ, Welch K, Ogden A, Sadagopan N, Baum H, Miller H, Banotai C, Spessard C, Lightle S. Discovery of potent, selective, bioavailable phosphodiesterase 2 (PDE2) inhibitors active in an osteoarthritis pain model, Part I: Transformation of selective pyrazolodiazepinone phosphodiesterase 4 (PDE4) inhibitors into selective PDE2 inhibitors. Bioorg Med Chem Lett. 2013 Mar 28. pii: S0960-894X(13)00400-9. doi:, 10.1016/j.bmcl.2013.03.072. PMID:23582272 doi:10.1016/j.bmcl.2013.03.072

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4jib"

Categories: 3',5'-cyclic-nucleotide phosphodiesterase | Human | Pandit, J | Hydrolase-hydrolase inhibitor complex

@@ Line 1: / Line 1: @@
 ==Crystal structure of of PDE2-inhibitor complex==
 <StructureSection load='4jib' size='340' side='right' caption='[[4jib]], [[Resolution|resolution]] 1.72&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4jib]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JIB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4JIB FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4jib]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JIB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4JIB FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1L6:1-(2-HYDROXYETHYL)-3-(2-METHYLBUTAN-2-YL)-5-[4-(2-METHYL-1H-IMIDAZOL-1-YL)PHENYL]-6,7-DIHYDROPYRAZOLO[4,3-E][1,4]DIAZEPIN-8(1H)-ONE'>1L6</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3itm|3itm]]</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PDE2A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PDE2A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/3',5'-cyclic-nucleotide_phosphodiesterase 3',5'-cyclic-nucleotide phosphodiesterase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.4.17 3.1.4.17] </span></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4jib FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jib OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4jib RCSB], [http://www.ebi.ac.uk/pdbsum/4jib PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4jib FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jib OCA], [http://pdbe.org/4jib PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4jib RCSB], [http://www.ebi.ac.uk/pdbsum/4jib PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4jib ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 19: / Line 20: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 4jib" style="background-color:#fffaf0;"></div>
 ==See Also==
@@ Line 27: / Line 29: @@
 </StructureSection>
 [[Category: 3',5'-cyclic-nucleotide phosphodiesterase]]
-[[Category: Homo sapiens]]
+[[Category: Human]]
 [[Category: Pandit, J]]
 [[Category: Hydrolase-hydrolase inhibitor complex]]

4jib

From Proteopedia

Revision as of 09:35, 5 August 2016

Crystal structure of of PDE2-inhibitor complex

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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