1akd
From Proteopedia
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| - | [[Image:1akd.gif|left|200px]] | + | [[Image:1akd.gif|left|200px]] |
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| - | '''CYTOCHROME P450CAM FROM PSEUDOMONAS PUTIDA, COMPLEXED WITH 1S-CAMPHOR''' | + | {{Structure |
| + | |PDB= 1akd |SIZE=350|CAPTION= <scene name='initialview01'>1akd</scene>, resolution 1.8Å | ||
| + | |SITE= <scene name='pdbsite=HEM:Heme+Binding+Site'>HEM</scene> and <scene name='pdbsite=K:K++Binding+Site'>K</scene> | ||
| + | |LIGAND= <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene> and <scene name='pdbligand=CAM:CAMPHOR'>CAM</scene> | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/Camphor_5-monooxygenase Camphor 5-monooxygenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.15.1 1.14.15.1] | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''CYTOCHROME P450CAM FROM PSEUDOMONAS PUTIDA, COMPLEXED WITH 1S-CAMPHOR''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1AKD is a [ | + | 1AKD is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AKD OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of cytochrome P-450cam complexed with the (1S)-camphor enantiomer., Schlichting I, Jung C, Schulze H, FEBS Lett. 1997 Oct 6;415(3):253-7. PMID:[http:// | + | Crystal structure of cytochrome P-450cam complexed with the (1S)-camphor enantiomer., Schlichting I, Jung C, Schulze H, FEBS Lett. 1997 Oct 6;415(3):253-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9357977 9357977] |
[[Category: Camphor 5-monooxygenase]] | [[Category: Camphor 5-monooxygenase]] | ||
[[Category: Pseudomonas putida]] | [[Category: Pseudomonas putida]] | ||
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[[Category: oxygenase]] | [[Category: oxygenase]] | ||
| - | ''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 09:58:47 2008'' |
Revision as of 07:58, 20 March 2008
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| , resolution 1.8Å | |||||||
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| Sites: | and | ||||||
| Ligands: | , and | ||||||
| Activity: | Camphor 5-monooxygenase, with EC number 1.14.15.1 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CYTOCHROME P450CAM FROM PSEUDOMONAS PUTIDA, COMPLEXED WITH 1S-CAMPHOR
Overview
The crystal structure of cytochrome P-450cam complexed with the enantiomer (1S)-camphor has been solved to 1.8 angstroms resolution and compared with the structure of the (1R)-camphor P-450cam complex. The overall protein structure is the same for both enantiomer complexes. However, the orientation of the substrates in the heme pocket differs. In contrast to (1R)-camphor, the (1S)-enantiomer binds in at least two orientations. The major binding mode of (1S)-camphor resembles the one of the (1R)-enantiomer in that there is a hydrogen bond between Tyr-96 and the quinone group of camphor, and the 10-methyl group points towards the I-helix. The binding differs in that C-5 is not at a position suitable for hydroxylation. In the other orientation (1S)-camphor is not hydrogen bonded, but C-5 is located suitably for hydroxylation.
About this Structure
1AKD is a Single protein structure of sequence from Pseudomonas putida. Full crystallographic information is available from OCA.
Reference
Crystal structure of cytochrome P-450cam complexed with the (1S)-camphor enantiomer., Schlichting I, Jung C, Schulze H, FEBS Lett. 1997 Oct 6;415(3):253-7. PMID:9357977
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