    New chain ID            Original chain ID

9hm0-pdb-bundle1.pdb:
           A                         1
           B                         2
           C                         3
           D                         4
           E                         5
           F                         6
           G                         7
           H                         8
           I                         A
           J                         B
           K                         C
           L                         D
           M                         E
           N                         F
           O                         G
           P                         H
           Q                         I
           R                         J
           S                         K
           T                         L
           U                         M
           V                         N
           W                         O
           X                         P
           Y                         Q
           Z                         R
           a                         S
           b                         T
           c                         U
           d                         W
           e                         X
           f                         Y
           g                         Z
           h                         a
           i                         t
           j                        00
           k                        11
           l                        22
           m                        33
           n                        44
           o                        55
           p                        66
           q                        77
           r                        88
           s                        99

9hm0-pdb-bundle2.pdb:
           A                        AA
           B                        BB
           C                        CC
           D                        DD
           E                        EE
           F                        FF
           G                        GG
           H                        HH
           I                        II
           J                        JJ
           K                        KK
           L                        LL
           M                        MM
           N                        NN
           O                        OO
           P                        PP
           Q                        QQ
           R                        RR
           S                        SS
           T                        TT
           U                        UU
           V                         V
           W                        VV
           X                        WW
           Y                        XX
           Z                        YY
           a                        ZZ
           b                        aa
           c                        bb

9hm0-pdb-bundle3.pdb:
           A                        cc
           B                        dd
           C                         r
