Drug crystal structure landscape analysis system and landscape analysis method thereof

A drug crystal structure landscape analysis system, including a drug crystal structure analysis basic module, a drug crystal structure landscape analysis module, and a cloud computing API connected with a cloud computing structure, wherein

• the drug crystal structure analysis basic module includes a crystal 3D View module, a structure edit module, a hydrogen bonding and non-bonding effect module, and a structure comparison module, which is used for basic drug crystal structures analysis and provides basic support for the drug crystal structure landscape analysis module;
• the drug crystal structure landscape analysis module includes an experimental structure analysis module, a torsional conformation analysis module, a computation result landscape display module, which is capable of satisfying an analysis requirement of a large quantity of crystal structures by a landscape analysis mode and visually displaying drug crystal structure analysis results;
• the cloud computing API is used as a channel for the landscape analysis system to access to cloud computing resources and calculates energy ranking and free energy data of the drug crystal structures by cloud computing, to provide external computing support for the drug crystal structure landscape analysis module.