1lm6: Difference between revisions
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|PDB= 1lm6 |SIZE=350|CAPTION= <scene name='initialview01'>1lm6</scene>, resolution 1.75Å | |PDB= 1lm6 |SIZE=350|CAPTION= <scene name='initialview01'>1lm6</scene>, resolution 1.75Å | ||
|SITE= | |SITE= | ||
|LIGAND= <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene> | |LIGAND= <scene name='pdbligand=CSW:CYSTEINE-S-DIOXIDE'>CSW</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</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] | |ACTIVITY= <span class='plainlinks'>[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] </span> | ||
|GENE= | |GENE= | ||
|DOMAIN= | |||
|RELATEDENTRY=[[1lm4|1LM4]], [[1lme|1LME]] | |||
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1lm6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lm6 OCA], [http://www.ebi.ac.uk/pdbsum/1lm6 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1lm6 RCSB]</span> | |||
}} | }} | ||
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[[Category: Vincent, J.]] | [[Category: Vincent, J.]] | ||
[[Category: Warner, I.]] | [[Category: Warner, I.]] | ||
[[Category: metalloenzyme]] | [[Category: metalloenzyme]] | ||
[[Category: pdf]] | [[Category: pdf]] | ||
[[Category: peptide deformylase]] | [[Category: peptide deformylase]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 22:04:31 2008'' | ||
Revision as of 22:04, 30 March 2008
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| , resolution 1.75Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , , | ||||||
| Activity: | Peptide deformylase, with EC number 3.5.1.88 | ||||||
| Related: | 1LM4, 1LME
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal Structure of Peptide Deformylase from Streptococcus pneumoniae
OverviewOverview
Peptide deformylase (PDF) has received considerable attention during the last few years as a potential target for a new type of antibiotics. It is an essential enzyme in eubacteria for the removal of the formyl group from the N terminus of the nascent polypeptide chain. We have solved the X-ray structures of four members of this enzyme family, two from the Gram-positive pathogens Streptococcus pneumoniae and Staphylococcus aureus, and two from the Gram-negative bacteria Thermotoga maritima and Pseudomonas aeruginosa. Combined with the known structures from the Escherichia coli enzyme and the recently solved structure of the eukaryotic deformylase from Plasmodium falciparum, a complete picture of the peptide deformylase structure and function relationship is emerging. This understanding could help guide a more rational design of inhibitors. A structure-based comparison between PDFs reveals some conserved differences between type I and type II enzymes. Moreover, our structures provide insights into the known instability of PDF caused by oxidation of the metal-ligating cysteine residue.
About this StructureAbout this Structure
1LM6 is a Single protein structure of sequence from Streptococcus pneumoniae. Full crystallographic information is available from OCA.
ReferenceReference
Structure analysis of peptide deformylases from Streptococcus pneumoniae, Staphylococcus aureus, Thermotoga maritima and Pseudomonas aeruginosa: snapshots of the oxygen sensitivity of peptide deformylase., Kreusch A, Spraggon G, Lee CC, Klock H, McMullan D, Ng K, Shin T, Vincent J, Warner I, Ericson C, Lesley SA, J Mol Biol. 2003 Jul 4;330(2):309-21. PMID:12823970
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