The three-dimensional structure of the SjGIPC3-PDZ domain was predicted by the Rosetta server (http://robetta.bakerlab.org/) [36] with the PDZ domain in GIPC2 (PDB code: 3GGE – chain A) as the template. The 3D structure was further refined with PyMOL Viewer program (http://www....
This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard formation. The HSN rubber O-ring provides adequate sealing for bearing durability.637Hard Formation TCI Tricone Bits: The 637 bits can b...