    New chain ID            Original chain ID

8hqz-pdb-bundle1.pdb:
           A                         A
           H                         H
           I                         I
           L                         L
           Q                         Q
           R                         R
           S                         S
           T                         T
           d                         d
           e                         e
           f                         f
           k                         k
           p                         p
