WebSep 17, 2004 · The 1.45 angstrom resolution crystal structure of the type I IgNAR V domain in complex with hen egg-white lysozyme (HEL) reveals a minimal antigen-binding domain that contains only two of the three conventional complementarity-determining regions but still binds HEL with nanomolar affinity by means of a binding interface … WebApr 10, 2007 · Part of an ancestral bactericidal system, vertebrate C-type lysozyme targets the peptidoglycan moiety of bacterial cell walls. We report the crystal structure of a protein inhibitor of C-type lysozyme, the Escherichia coli Ivy protein, alone and in complex with hen egg white lysozyme. Ivy exhibits a novel fold in which a protruding five-residue loop …

Structure and function of a novel LD-carboxypeptidase a involved …

WebJul 15, 2008 · Here, we report cryoEM image reconstructions that suggest gp13 to be located at the end of the tail knob. We also report that the crystal structure of gp13 has two domains that resemble lysozyme-like enzymes and metallo-endopeptidases, showing that it probably functions as a tail-associated peptidoglycan-degrading enzyme. WebLysozyme is commonly used for crystallization and x-ray diffraction because of its unique physical and chemical properties. In our experiments, we analyzed the structure of lysozyme crystals using x-ray diffraction and circular dichroism. X-ray diffraction is used to determine the electron density and atomic structure of a biological compound [4]. fochabers doctors surgery

Crystal structure of duck egg lysozyme isoform II (DEL-II)

WebAbstract. The conformations of lysozyme in crystals and in aqueous solution are discussed and it is shown that the basic conformation is similar in the two states. Certain parts of … WebNov 10, 1997 · X-ray crystal structures show that the substituted residues complement regions of the protein surface that are used for substrate … fochabers chippy