Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/6N4Z

6N4Z: Tetragonal thermolysin (with 50% xylose) plunge cooled in liquid nitrogen to 77 K

ThermolysinCALCIUM IONZINC IONbeta-D-xylopyranose

tetragonal thermolysin xylose plunge cooled