1lor: Difference between revisions
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[[Image:1lor.jpg|left|200px]] | [[Image:1lor.jpg|left|200px]] | ||
'''crystal structure of orotidine 5'-monophosphate complexed with BMP''' | {{Structure | ||
|PDB= 1lor |SIZE=350|CAPTION= <scene name='initialview01'>1lor</scene>, resolution 1.60Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=BMP:6-HYDROXYURIDINE-5'-PHOSPHATE'>BMP</scene> | |||
|ACTIVITY= [http://en.wikipedia.org/wiki/Orotidine-5'-phosphate_decarboxylase Orotidine-5'-phosphate decarboxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.1.23 4.1.1.23] | |||
|GENE= | |||
}} | |||
'''crystal structure of orotidine 5'-monophosphate complexed with BMP''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
1LOR is a [ | 1LOR is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Methanothermobacter_thermautotrophicus Methanothermobacter thermautotrophicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LOR OCA]. | ||
==Reference== | ==Reference== | ||
Crystal structures of inhibitor complexes reveal an alternate binding mode in orotidine-5'-monophosphate decarboxylase., Wu N, Pai EF, J Biol Chem. 2002 Aug 2;277(31):28080-7. Epub 2002 May 13. PMID:[http:// | Crystal structures of inhibitor complexes reveal an alternate binding mode in orotidine-5'-monophosphate decarboxylase., Wu N, Pai EF, J Biol Chem. 2002 Aug 2;277(31):28080-7. Epub 2002 May 13. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12011084 12011084] | ||
[[Category: Methanothermobacter thermautotrophicus]] | [[Category: Methanothermobacter thermautotrophicus]] | ||
[[Category: Orotidine-5'-phosphate decarboxylase]] | [[Category: Orotidine-5'-phosphate decarboxylase]] | ||
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[[Category: tim barrel]] | [[Category: tim barrel]] | ||
''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 12:33:21 2008'' | ||
Revision as of 10:33, 20 March 2008
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| 1lor, resolution 1.60Å | |||||||||||||
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| Ligands: | BMP | ||||||||||||
| Activity: | Orotidine-5'-phosphate decarboxylase, with EC number 4.1.1.23 | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
crystal structure of orotidine 5'-monophosphate complexed with BMP
Overview
The crystal structures of the enzyme orotidine-5'-monophosphate decarboxylase from Methanobacterium thermoautotrophicum complexed with its product UMP and the inhibitors 6-hydroxyuridine 5'-phosphate (BMP), XMP, and CMP are reported. A mutant version of the protein, in which four residues of the flexible phosphate-binding loop (180)Gly-Gly(190) were removed and Arg(203) was replaced by alanine, was also analyzed. The XMP and CMP complexes reveal a ligand-binding mode that is distinct from the one identified previously with the aromatic rings located outside the binding pocket. A potential pathway for ligand binding is discussed.
About this Structure
1LOR is a Single protein structure of sequence from Methanothermobacter thermautotrophicus. Full crystallographic information is available from OCA.
Reference
Crystal structures of inhibitor complexes reveal an alternate binding mode in orotidine-5'-monophosphate decarboxylase., Wu N, Pai EF, J Biol Chem. 2002 Aug 2;277(31):28080-7. Epub 2002 May 13. PMID:12011084
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