CRYSTAL STRUCTURE OF HEN EGG-WHITE LYSOZYMECRYSTAL STRUCTURE OF HEN EGG-WHITE LYSOZYME

Structural highlights

4yop is a 1 chain structure with sequence from Gallus gallus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.1Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

LYSC_CHICK Lysozymes have primarily a bacteriolytic function; those in tissues and body fluids are associated with the monocyte-macrophage system and enhance the activity of immunoagents. Has bacteriolytic activity against M.luteus.[1]

Publication Abstract from PubMed

Serial femtosecond crystallography (SFX) allows structures to be determined with minimal radiation damage. However, phasing native crystals in SFX is not very common. Here, the structure determination of native lysozyme from single-wavelength anomalous diffraction (SAD) by utilizing the anomalous signal of sulfur and chlorine at a wavelength of 1.77 A is successfully demonstrated. This sulfur SAD method can be applied to a wide range of proteins, which will improve the determination of native crystal structures.

Native sulfur/chlorine SAD phasing for serial femtosecond crystallography.,Nakane T, Song C, Suzuki M, Nango E, Kobayashi J, Masuda T, Inoue S, Mizohata E, Nakatsu T, Tanaka T, Tanaka R, Shimamura T, Tono K, Joti Y, Kameshima T, Hatsui T, Yabashi M, Nureki O, Iwata S, Sugahara M Acta Crystallogr D Biol Crystallogr. 2015 Dec 1;71(Pt 12):2519-25. doi:, 10.1107/S139900471501857X. Epub 2015 Nov 27. PMID:26627659[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. Maehashi K, Matano M, Irisawa T, Uchino M, Kashiwagi Y, Watanabe T. Molecular characterization of goose- and chicken-type lysozymes in emu (Dromaius novaehollandiae): evidence for extremely low lysozyme levels in emu egg white. Gene. 2012 Jan 15;492(1):244-9. doi: 10.1016/j.gene.2011.10.021. Epub 2011 Oct, 25. PMID:22044478 doi:10.1016/j.gene.2011.10.021
  2. Nakane T, Song C, Suzuki M, Nango E, Kobayashi J, Masuda T, Inoue S, Mizohata E, Nakatsu T, Tanaka T, Tanaka R, Shimamura T, Tono K, Joti Y, Kameshima T, Hatsui T, Yabashi M, Nureki O, Iwata S, Sugahara M. Native sulfur/chlorine SAD phasing for serial femtosecond crystallography. Acta Crystallogr D Biol Crystallogr. 2015 Dec 1;71(Pt 12):2519-25. doi:, 10.1107/S139900471501857X. Epub 2015 Nov 27. PMID:26627659 doi:http://dx.doi.org/10.1107/S139900471501857X

4yop, resolution 2.10Å

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