2oaz
From Proteopedia
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|PDB= 2oaz |SIZE=350|CAPTION= <scene name='initialview01'>2oaz</scene>, resolution 1.90Å | |PDB= 2oaz |SIZE=350|CAPTION= <scene name='initialview01'>2oaz</scene>, resolution 1.90Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene> | + | |LIGAND= <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=I96:N-(2-ISOPROPYLPHENYL)-3-[(2-THIENYLMETHYL)THIO]-1H-1,2,4-TRIAZOL-5-AMINE'>I96</scene> |
| - | |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] | + | |ACTIVITY= <span class='plainlinks'>[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] </span> |
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY= | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2oaz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2oaz OCA], [http://www.ebi.ac.uk/pdbsum/2oaz PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2oaz RCSB]</span> | ||
}} | }} | ||
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[[Category: Yamashita, K.]] | [[Category: Yamashita, K.]] | ||
[[Category: Yang, G.]] | [[Category: Yang, G.]] | ||
| - | [[Category: CO]] | ||
| - | [[Category: I96]] | ||
[[Category: amino peptidase]] | [[Category: amino peptidase]] | ||
[[Category: hydrolase]] | [[Category: hydrolase]] | ||
| Line 50: | Line 51: | ||
[[Category: methionine]] | [[Category: methionine]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 04:15:10 2008'' |
Revision as of 01:15, 31 March 2008
| |||||||
| , resolution 1.90Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , | ||||||
| Activity: | Methionyl aminopeptidase, with EC number 3.4.11.18 | ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| 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
Page seeded by OCA on Mon Mar 31 04:15:10 2008
Categories: Homo sapiens | Methionyl aminopeptidase | Single protein | Fisher, P W. | Hofmann, G A. | Janson, C A. | Johnson, R K. | Jr., J P.Marino. | Jr., T A.Tomazek. | Kirkpatrick, R. | Ma, C. | Mattern, M. | Meek, T D. | Ryan, D. | Schulz, C. | Smith, W W. | Tew, D G. | Thompson, S K. | Veber, D F. | Xiong, W C. | Yamamoto, Y. | Yamashita, K. | Yang, G. | Amino peptidase | Hydrolase | Metap2 | Methionine
