Mass: 18.015 Da / Num. of mol.: 363 / Source method: isolated from a natural source / Formula: H2O
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Details
Sequence details
THE CRYSTALLIZED SEQUENCE REFERS TO CHITOSANASE OU01 DERIVED FROM THE MICROBACTERIUM SP. OU01 WITH ...THE CRYSTALLIZED SEQUENCE REFERS TO CHITOSANASE OU01 DERIVED FROM THE MICROBACTERIUM SP. OU01 WITH GENBANK ACCESSION: ABM91442. THE CORRECT SEQUENCE DESCRIPTION IS INDICATED IN THE MANUSCRIPT AS BELOW(LYQ. ET. AL., BIOCHEMICAL JOURNAL,. 461(2):335-45). THE AMINO ACID SEQUENCE ENCODED BY THE CLONED CHITOSANASE OU01 GENE HAD THREE DIFFERENT RESIDUES. (COMPARED TO THE PREVIOUS SUBMITTED CHITOSANASE OU01 SEQUENCE (GENBANK ACCESSION: ABM91442), RESIDUES IN POSITION 68, 91 AND 237 ARE TYR, ASP AND TYR, RESPECTIVELY, HOWEVER, IN THIS STUDY, THE CORRESPONDING RESIDUES ARE HIS, GLY AND PHE.
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Experimental details
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Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 1
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Sample preparation
Crystal
Density Matthews: 2.41 Å3/Da / Density % sol: 49.05 %
Crystal grow
Temperature: 290 K Details: 0.05 M KH2PO4, 23% PEG 8000 using 0.7 M NaCl as the reservoir, VAPOR DIFFUSION, HANGING DROP, temperature 290K