    New chain ID            Original chain ID

9vd9-pdb-bundle1.pdb:
           0                         0
           I                         I
           K                         K
           c                         c
           B                         B
           D                         D
           G                         G
           m                         m
           n                         n
           P                         P
           Q                         Q
           1                         1
           2                         2
           3                         3
           4                         4
           5                         5
           6                         6
           7                         7
           8                         8
           9                         9
           a                         a
           b                         b
           d                         d
           e                         e
           f                         f
           g                         g
           h                         h
           i                         i
           j                         j
           k                         k
           l                         l
           A                         A

9vd9-pdb-bundle2.pdb:
           E                         E
           F                         F
           H                         H
           M                         M
           p                         p
           o                         o
