    New chain ID            Original chain ID

8rri-pdb-bundle1.pdb:
           B                         B
           D                         D
           E                         E
           F                         F
           H                         H
           J                         J
           K                         K
           L                         L
           M                         M
           N                         N
           O                         O
           P                         P
           Q                         Q
           R                         R
           S                         S
           T                         T
           U                         U
           V                         V
           W                         W
           X                         X
           Y                         Y
           Z                         Z
           0                         0
           1                         1
           2                         2
           3                         3
           4                         4
           z                         z
           5                         5
           6                         6
           7                         7
           8                         8
           9                         9
           a                         a

8rri-pdb-bundle2.pdb:
           A                         b
           B                         c
           C                         d
           D                         e
           E                         f
           F                         g
           G                         h
           H                         i
           I                         j
           J                         k
           K                         l
           L                         m
           M                         o
           N                         p
           O                         q
           P                         r
           Q                         s
           R                        AB
           S                        AC
           T                        AD
           U                        AE
           V                        AF
           W                        AG
           X                        AH
           Y                        AI
           Z                        AJ
           a                        AK
           b                        AL
           c                        AM
           d                        AN
           e                        AO
           f                        AP
           g                        AQ
           h                        AR
           i                        AS
           j                        AT

8rri-pdb-bundle3.pdb:
           A                        AU
           B                        AV
           C                        AW
           D                        AX
           E                        AY
           F                        AZ
           G                        A0
           H                        A1
           I                        A2
           J                        A3
           K                        A4
           L                        Ay
           M                        AA

8rri-pdb-bundle4.pdb:
           A                         A
           B                        Az
           C                        Ax
