SSX structure of Lysozyme in flow - metal-kapton microfluidic deviceSSX structure of Lysozyme in flow - metal-kapton microfluidic device

Structural highlights

6h79 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 synchrotron crystallography allows low X-ray dose, room-temperature crystal structures of proteins to be determined from a population of microcrystals. Protein production and crystallization is a non-trivial procedure and it is essential to have X-ray-compatible sample environments that keep sample consumption low and the crystals in their native environment. This article presents a fast and optimized manufacturing route to metal-polyimide microfluidic flow-focusing devices which allow for the collection of X-ray diffraction data in flow. The flow-focusing conditions allow for sample consumption to be significantly decreased, while also opening up the possibility of more complex experiments such as rapid mixing for time-resolved serial crystallography. This high-repetition-rate experiment allows for full datasets to be obtained quickly ( approximately 1 h) from crystal slurries in liquid flow. The X-ray compatible microfluidic chips are easily manufacturable, reliable and durable and require sample-flow rates on the order of only 30 microl h(-1).

A microfluidic flow-focusing device for low sample consumption serial synchrotron crystallography experiments in liquid flow.,Monteiro DCF, Vakili M, Harich J, Sztucki M, Meier SM, Horrell S, Josts I, Trebbin M J Synchrotron Radiat. 2019 Mar 1;26(Pt 2):406-412. doi:, 10.1107/S1600577519000304. Epub 2019 Feb 13. PMID:30855249[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. Monteiro DCF, Vakili M, Harich J, Sztucki M, Meier SM, Horrell S, Josts I, Trebbin M. A microfluidic flow-focusing device for low sample consumption serial synchrotron crystallography experiments in liquid flow. J Synchrotron Radiat. 2019 Mar 1;26(Pt 2):406-412. doi:, 10.1107/S1600577519000304. Epub 2019 Feb 13. PMID:30855249 doi:http://dx.doi.org/10.1107/S1600577519000304

6h79, resolution 2.10Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA