2oaz

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[[Image:2oaz.gif|left|200px]]<br /><applet load="2oaz" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:2oaz.gif|left|200px]]
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caption="2oaz, resolution 1.90&Aring;" />
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'''Human Methionine Aminopeptidase-2 Complexed with SB-587094'''<br />
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{{Structure
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|PDB= 2oaz |SIZE=350|CAPTION= <scene name='initialview01'>2oaz</scene>, resolution 1.90&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene> and <scene name='pdbligand=I96:N-(2-ISOPROPYLPHENYL)-3-[(2-THIENYLMETHYL)THIO]-1H-1,2,4-TRIAZOL-5-AMINE'>I96</scene>
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|ACTIVITY= [http://en.wikipedia.org/wiki/Methionyl_aminopeptidase Methionyl aminopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.11.18 3.4.11.18]
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|GENE=
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}}
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'''Human Methionine Aminopeptidase-2 Complexed with SB-587094'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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2OAZ 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 <scene name='pdbligand=CO:'>CO</scene> and <scene name='pdbligand=I96:'>I96</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Methionyl_aminopeptidase Methionyl aminopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.11.18 3.4.11.18] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OAZ OCA].
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2OAZ is a [[Single protein]] structure of 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=2OAZ OCA].
==Reference==
==Reference==
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Highly potent inhibitors of methionine aminopeptidase-2 based on a 1,2,4-triazole pharmacophore., Marino JP Jr, Fisher PW, Hofmann GA, Kirkpatrick RB, Janson CA, Johnson RK, Ma C, Mattern M, Meek TD, Ryan MD, Schulz C, Smith WW, Tew DG, Tomazek TA Jr, Veber DF, Xiong WC, Yamamoto Y, Yamashita K, Yang G, Thompson SK, J Med Chem. 2007 Aug 9;50(16):3777-85. Epub 2007 Jul 18. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17636946 17636946]
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Highly potent inhibitors of methionine aminopeptidase-2 based on a 1,2,4-triazole pharmacophore., Marino JP Jr, Fisher PW, Hofmann GA, Kirkpatrick RB, Janson CA, Johnson RK, Ma C, Mattern M, Meek TD, Ryan MD, Schulz C, Smith WW, Tew DG, Tomazek TA Jr, Veber DF, Xiong WC, Yamamoto Y, Yamashita K, Yang G, Thompson SK, J Med Chem. 2007 Aug 9;50(16):3777-85. Epub 2007 Jul 18. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17636946 17636946]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Methionyl aminopeptidase]]
[[Category: Methionyl aminopeptidase]]
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[[Category: methionine]]
[[Category: methionine]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 18:16:29 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 17:57:20 2008''

Revision as of 15:57, 20 March 2008


PDB ID 2oaz

Drag the structure with the mouse to rotate
, resolution 1.90Å
Ligands: and
Activity: Methionyl aminopeptidase, with EC number 3.4.11.18
Coordinates: save as pdb, mmCIF, xml



Human Methionine Aminopeptidase-2 Complexed with SB-587094


Overview

High-throughput screening for inhibitors of the human metalloprotease, methionine aminopeptidase-2 (MetAP2), identified a potent class of 3-anilino-5-benzylthio-1,2,4-triazole compounds. Efficient array and interative synthesis of triazoles led to rapid SAR development around the aniline, benzylthio, and triazole moeities. Evaluation of these analogs in a human MetAP2 enzyme assay led to the identification of several inhibitors with potencies in the 50-100 picomolar range. The deleterious effects on inhibitor potency by methylation of the anilino-triazole nitrogens, as well as the X-ray crystal structure of triazole 102 bound in the active site of MetAP2, confirm the key interactions between the triazole nitrogens, the active site cobalt atoms, and the His-231 side-chain. The structure has also provided a rationale for interpreting SAR within the triazole series. Key aniline (2-isopropylphenyl) and sulfur substituents (furanylmethyl) identified in the SAR studies led to the identification of potent inhibitors (103 and 104) of endothelial cell proliferation. Triazoles 103 and 104 also exhibited dose-dependent activity in an aortic ring tissue model of angiogenesis highlighting the potential utility of MetAP2 inhibitors as anticancer agents.

About this Structure

2OAZ is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Highly potent inhibitors of methionine aminopeptidase-2 based on a 1,2,4-triazole pharmacophore., Marino JP Jr, Fisher PW, Hofmann GA, Kirkpatrick RB, Janson CA, Johnson RK, Ma C, Mattern M, Meek TD, Ryan MD, Schulz C, Smith WW, Tew DG, Tomazek TA Jr, Veber DF, Xiong WC, Yamamoto Y, Yamashita K, Yang G, Thompson SK, J Med Chem. 2007 Aug 9;50(16):3777-85. Epub 2007 Jul 18. PMID:17636946

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