1. Pymol
当前目录下有一个PDB文件，利用pymol的命令模式：
pymol receptor.pdb -c -d "save receptor.fasta"
2. BioPython
from Bio import PDB parser = PDB.PDBParser() structure = parser.get_structure('2FH7', '2FH7.pdb') ppb = PDB.PPBuilder() for pp in ppb.build_peptides(structure): print (pp.get_sequence()) model = structure[0] for pp in ppb.build_peptides(model): print (pp.get_sequence())
