    New chain ID            Original chain ID

8cmj-pdb-bundle1.pdb:
           A                         0
           B                         1
           C                         2
           D                         3
           E                         4
           F                         5
           G                         6
           H                         7
           I                         8
           J                         A
           K                        AA
           L                        Aa
           M                         B
           N                        BB
           O                         C
           P                        CC
           Q                         D
           R                        DD
           S                         E
           T                        EE
           U                        Ee

8cmj-pdb-bundle2.pdb:
           A                         F
           B                        FF
           C                         G
           D                        GG
           E                         H
           F                        HH
           G                         I
           H                        II
           I                         J
           J                        JJ
           K                         K
           L                        KK
           M                         L
           N                        LL
           O                         M
           P                        MM
           Q                         N
           R                        NN
           S                         O
           T                        OO
           U                         P
           V                        PP
           W                         Q
           X                        QQ
           Y                         R
           Z                         S
           a                         T
           b                         U
           c                         V
           d                         W
           e                         X
           f                         Y
           g                         Z
           h                         a
           i                         b
           j                         c
           k                         d
           l                         e
           m                         f
           n                         g
           o                         h
           p                         i
           q                         j
           r                         k
           s                         l
           t                         m
           u                         n
           v                         o
           w                         p
           x                         q
           y                         r
           z                         s
           0                         t
           1                         u
           2                         v

8cmj-pdb-bundle3.pdb:
           w                         w
           x                         x
           y                         y
           z                         z
