1jfb
From Proteopedia
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| - | [[Image:1jfb.jpg|left|200px]] | + | [[Image:1jfb.jpg|left|200px]] |
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| - | '''X-ray structure of nitric oxide reductase (cytochrome P450nor) in the ferric resting state at atomic resolution''' | + | {{Structure |
| + | |PDB= 1jfb |SIZE=350|CAPTION= <scene name='initialview01'>1jfb</scene>, resolution 1.0Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene> and <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene> | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/Nitric-oxide_reductase Nitric-oxide reductase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.7.99.7 1.7.99.7] | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''X-ray structure of nitric oxide reductase (cytochrome P450nor) in the ferric resting state at atomic resolution''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1JFB is a [ | + | 1JFB is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Fusarium_oxysporum Fusarium oxysporum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JFB OCA]. |
==Reference== | ==Reference== | ||
| - | X-ray structure of nitric oxide reductase (cytochrome P450nor) at atomic resolution., Shimizu H, Park SY, Shiro Y, Adachi S, Acta Crystallogr D Biol Crystallogr. 2002 Jan;58(Pt 1):81-9. Epub 2001 Dec, 21. PMID:[http:// | + | X-ray structure of nitric oxide reductase (cytochrome P450nor) at atomic resolution., Shimizu H, Park SY, Shiro Y, Adachi S, Acta Crystallogr D Biol Crystallogr. 2002 Jan;58(Pt 1):81-9. Epub 2001 Dec, 21. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11752781 11752781] |
[[Category: Fusarium oxysporum]] | [[Category: Fusarium oxysporum]] | ||
[[Category: Nitric-oxide reductase]] | [[Category: Nitric-oxide reductase]] | ||
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[[Category: riken structural genomics/proteomics initiative]] | [[Category: riken structural genomics/proteomics initiative]] | ||
[[Category: rsgi]] | [[Category: rsgi]] | ||
| - | [[Category: structural | + | [[Category: structural genomic]] |
| - | ''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 12:02:40 2008'' |
Revision as of 10:02, 20 March 2008
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| , resolution 1.0Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | and | ||||||
| Activity: | Nitric-oxide reductase, with EC number 1.7.99.7 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
X-ray structure of nitric oxide reductase (cytochrome P450nor) in the ferric resting state at atomic resolution
Overview
Crystal structures of the nitric oxide reductase cytochrome P450nor (P450nor) in the ferric resting and the ferrous carbonmonoxy (CO) states have been determined at 1.00 and 1.05 A resolution, respectively. P450nor consists of 403 amino-acid residues (46 kDa) and is one of the largest proteins refined to this resolution so far. The final models have conventional R factors of 10.2% (ferric resting) and 11.7% (ferrous CO), with mean coordinate errors of 0.028 (ferric resting) and 0.030 A (ferrous CO) as calculated from inversion of the full positional least-squares matrix. Owing to the atomic resolution, novel features are found in the refined structures. Firstly, two orientations of the haem are observed both in the ferric resting and the ferrous CO states. Secondly, a disordered water molecule bound to the haem iron is found in the ferric resting state. In addition, the accurate structures at atomic resolution enabled the examination of general stereochemical parameters that are commonly used in refinement cycles of protein structures.
About this Structure
1JFB is a Single protein structure of sequence from Fusarium oxysporum. Full crystallographic information is available from OCA.
Reference
X-ray structure of nitric oxide reductase (cytochrome P450nor) at atomic resolution., Shimizu H, Park SY, Shiro Y, Adachi S, Acta Crystallogr D Biol Crystallogr. 2002 Jan;58(Pt 1):81-9. Epub 2001 Dec, 21. PMID:11752781
Page seeded by OCA on Thu Mar 20 12:02:40 2008
Categories: Fusarium oxysporum | Nitric-oxide reductase | Single protein | Adachi, S. | Park, S Y. | RSGI, RIKEN Structural Genomics/Proteomics Initiative. | Shimizu, H. | Shiro, Y. | GOL | HEM | Atomic resolution | Cytochrome p450nor | Nitric oxide reductase | Riken structural genomics/proteomics initiative | Rsgi | Structural genomic
