2aie
From Proteopedia
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| - | [[Image:2aie.gif|left|200px]] | + | [[Image:2aie.gif|left|200px]] |
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| - | '''S.pneumoniae polypeptide deformylase complexed with SB-505684''' | + | {{Structure |
| + | |PDB= 2aie |SIZE=350|CAPTION= <scene name='initialview01'>2aie</scene>, resolution 1.700Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=NI:NICKEL+(II)+ION'>NI</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> and <scene name='pdbligand=SB9:HYDROXY[3-(6-METHYLPYRIDIN-2-YL)PROPYL]FORMAMIDE'>SB9</scene> | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/Peptide_deformylase Peptide deformylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.1.88 3.5.1.88] | ||
| + | |GENE= def ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1313 Streptococcus pneumoniae]) | ||
| + | }} | ||
| + | |||
| + | '''S.pneumoniae polypeptide deformylase complexed with SB-505684''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 2AIE is a [ | + | 2AIE is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Streptococcus_pneumoniae Streptococcus pneumoniae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AIE OCA]. |
==Reference== | ==Reference== | ||
| - | Structural variation and inhibitor binding in polypeptide deformylase from four different bacterial species., Smith KJ, Petit CM, Aubart K, Smyth M, McManus E, Jones J, Fosberry A, Lewis C, Lonetto M, Christensen SB, Protein Sci. 2003 Feb;12(2):349-60. PMID:[http:// | + | Structural variation and inhibitor binding in polypeptide deformylase from four different bacterial species., Smith KJ, Petit CM, Aubart K, Smyth M, McManus E, Jones J, Fosberry A, Lewis C, Lonetto M, Christensen SB, Protein Sci. 2003 Feb;12(2):349-60. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12538898 12538898] |
[[Category: Peptide deformylase]] | [[Category: Peptide deformylase]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: hydrolase]] | [[Category: hydrolase]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:50:04 2008'' |
Revision as of 13:50, 20 March 2008
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| , resolution 1.700Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , and | ||||||
| Gene: | def (Streptococcus pneumoniae) | ||||||
| Activity: | Peptide deformylase, with EC number 3.5.1.88 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
S.pneumoniae polypeptide deformylase complexed with SB-505684
Overview
Polypeptide deformylase (PDF) catalyzes the deformylation of polypeptide chains in bacteria. It is essential for bacterial cell viability and is a potential antibacterial drug target. Here, we report the crystal structures of polypeptide deformylase from four different species of bacteria: Streptococcus pneumoniae, Staphylococcus aureus, Haemophilus influenzae, and Escherichia coli. Comparison of these four structures reveals significant overall differences between the two Gram-negative species (E. coli and H. influenzae) and the two Gram-positive species (S. pneumoniae and S. aureus). Despite these differences and low overall sequence identity, the S1' pocket of PDF is well conserved among the four enzymes studied. We also describe the binding of nonpeptidic inhibitor molecules SB-485345, SB-543668, and SB-505684 to both S. pneumoniae and E. coli PDF. Comparison of these structures shows similar binding interactions with both Gram-negative and Gram-positive species. Understanding the similarities and subtle differences in active site structure between species will help to design broad-spectrum polypeptide deformylase inhibitor molecules.
About this Structure
2AIE is a Single protein structure of sequence from Streptococcus pneumoniae. Full crystallographic information is available from OCA.
Reference
Structural variation and inhibitor binding in polypeptide deformylase from four different bacterial species., Smith KJ, Petit CM, Aubart K, Smyth M, McManus E, Jones J, Fosberry A, Lewis C, Lonetto M, Christensen SB, Protein Sci. 2003 Feb;12(2):349-60. PMID:12538898
Page seeded by OCA on Thu Mar 20 15:50:04 2008
Categories: Peptide deformylase | Single protein | Streptococcus pneumoniae | Aubart, K. | Christensen, S B. | Fosberry, A. | Jones, J. | Lewis, C. | Lonetto, M. | McManus, E. | Petit, C M. | Smith, K J. | Smyth, M. | NI | SB9 | SO4 | Hydrolase
