I want to get residue name, residue ID pairs from a PDB file. Also, just to make sure, If I sort residues by ID and print residue name, I always get the sequence, correct?

Edit: I solved the residue name, but how to get a list of all residue numbers? I also wonder if there's a better solution and if I sort residues by ID and print residue name, would I always get the sequence?

from Bio.PDB.PDBParser import PDBParser
from Bio.PDB.Polypeptide import PPBuilder
structure = PDBParser().get_structure('5bmy', '5bmy.pdb')    
model = structure[0]
chain = model['A']
stored.residues = [1,2,3,4,5]
for i in stored.residues:
    print (chain[i].resname)