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1wno
From Proteopedia
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{{STRUCTURE_1wno| PDB=1wno | SCENE= }} | {{STRUCTURE_1wno| PDB=1wno | SCENE= }} | ||
| - | + | ===Crystal structure of a native chitinase from Aspergillus fumigatus YJ-407=== | |
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| - | ==Overview== | ||
| - | Chitinase hydrolyzes chitin, a linear polymer of beta-1,4-linked N-acetylglucosamine (NAG), and plays a variety of roles in the biological world. In addition to endo- and exo-hydrolytic activities, transglycosyl activity has also been observed in the extracellular chitinase (afCHI) from the airborne saprophytic fungi Aspergillus fumigatus YJ-407. Crystals of this native chitinase have been grown at 291 K using PEG 3350 as a precipitant. The diffraction data from the crystal extend to 1.7 A resolution at BSRF, China. The crystal belongs to space group P2(1)2(1)2(1), with unit-cell parameters a = 95.7, b = 100.5, c = 134.3 A. The presence of two molecules per asymmetric unit gives a crystal volume per protein mass (V(M)) of 3.6 A(3) Da(-1) and a solvent content of 65% by volume. A full set of X-ray diffraction data was collected to 2.1 A resolution. | ||
==About this Structure== | ==About this Structure== | ||
| - | 1WNO is a | + | 1WNO is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Aspergillus_fumigatus Aspergillus fumigatus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WNO OCA]. |
==Reference== | ==Reference== | ||
| - | + | <ref group="xtra">PMID:15103145</ref><references group="xtra"/> | |
[[Category: Aspergillus fumigatus]] | [[Category: Aspergillus fumigatus]] | ||
[[Category: Chitinase]] | [[Category: Chitinase]] | ||
| - | [[Category: Single protein]] | ||
[[Category: Hu, H.]] | [[Category: Hu, H.]] | ||
[[Category: Jin, C.]] | [[Category: Jin, C.]] | ||
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[[Category: Zhou, J.]] | [[Category: Zhou, J.]] | ||
[[Category: Eight-stranded beta/alpha-barrel]] | [[Category: Eight-stranded beta/alpha-barrel]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | |
| + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 18:12:22 2009'' | ||
Revision as of 16:12, 17 February 2009
Crystal structure of a native chitinase from Aspergillus fumigatus YJ-407
About this Structure
1WNO is a 2 chains structure of sequences from Aspergillus fumigatus. Full crystallographic information is available from OCA.
Reference
- Hu H, Wang G, Yang H, Zhou J, Mo L, Yang K, Jin C, Jin C, Rao Z. Crystallization and preliminary crystallographic analysis of a native chitinase from the fungal pathogen Aspergillus fumigatus YJ-407. Acta Crystallogr D Biol Crystallogr. 2004 May;60(Pt 5):939-40. Epub 2004, Apr 21. PMID:15103145 doi:10.1107/S0907444904005190
Page seeded by OCA on Tue Feb 17 18:12:22 2009
