    New chain ID            Original chain ID

9pg8-pdb-bundle1.pdb:
           0                         0
           1                         1
           2                         2
           3                         3
           4                         4
           5                         5
           6                         6
           7                         7
           8                         8
           9                         9
           A                         A
           C                         C
           D                         D
           E                         E
           F                         F
           H                         H
           J                         J

9pg8-pdb-bundle2.pdb:
           K                         K
           L                         L
           M                         M
           N                         N
           O                         O
           P                         P
           Q                         Q
           R                         R
           S                         S
           T                         T
           U                         U
           W                         W
           X                         X
           Y                         Y
           Z                         Z
           z                         z
           G                         G
           I                         I
           V                         V
           b                         b
           d                         d
           e                         e
           g                         g
           h                         h
           i                         i
           j                         j
           l                         l
           m                         m
           n                         n
           o                         o
           q                         q
           r                         r
           t                         t
           u                         u
           c                         c
           f                         f
           p                         p
           s                         s

9pg8-pdb-bundle3.pdb:
           A                        AB
           B                        AC
           C                        AD
           D                        AE
           E                        AF
           F                        AG
           G                        AH
           H                        AJ
           I                        AK
           J                        AL
           K                        AM
           L                        AN
           M                        AO
           N                        AP
           O                        AR
           P                        AS
           Q                        AT
           R                        AU
           S                        AV
           T                        AW
           U                        AZ
           V                        A0
           W                        A1
           X                        A3
           Y                        Az
           Z                        AY
           a                        AA
           b                        AI
           c                        OX
           d                         a

9pg8-pdb-bundle4.pdb:
           A                        Ax
           B                        Ay
           C                        A4
           D                         B
           E                        AX
           F                        A2
           G                        AQ
           H                         k
