    New chain ID            Original chain ID

6x65-pdb-bundle1.pdb:
           A                        AV
           B                        AW
           C                        BV
           D                        BW
           E                        CV
           F                        CW
           G                        DV
           H                        DW
           I                        EV
           J                        EW
           K                        FV
           L                        FW
           M                        GV
           N                        GW
           O                        HV
           P                        HW
           Q                        IV
           R                        IW
           S                        JV
           T                        JW
           U                        KV
           V                        KW
           W                        LV
           X                        LW
           Y                        MV
           Z                        MW
           a                        NV
           b                        NW
           c                        OV
           d                        OW
           e                        PV
           f                        PW
           g                        QV
           h                        QW
           i                        RV
           j                        RW
           k                        AC
           l                        AD
           m                        AH
           n                        AK
           o                        AX
           p                        AY
           q                        AZ
           r                        Ad
           s                        BC
           t                        BD
           u                        BH
           v                        BK
           w                        BX
           x                        BY
           y                        BZ
           z                        Bd
           0                        CC
           1                        CD
           2                        CH
           3                        CK
           4                        CX
           5                        CY
           6                        CZ
           7                        Cd
           8                        DC
           9                        DD

6x65-pdb-bundle2.pdb:
           A                        DH
           B                        DK
           C                        DX
           D                        DY
           E                        DZ
           F                        Dd
           G                        EC
           H                        ED
           I                        EH
           J                        EK
           K                        EX
           L                        EY
           M                        EZ
           N                        Ed
           O                        FC
           P                        FD
           Q                        FH
           R                        FK
           S                        FX
           T                        FY
           U                        FZ
           V                        Fd
           W                        GC
           X                        GD
           Y                        GH
           Z                        GK
           a                        GX
           b                        GY
           c                        GZ
           d                        Gd
           e                        HC
           f                        HD
           g                        HH
           h                        HK
           i                        HX
           j                        HY
           k                        HZ
           l                        Hd
           m                        IC
           n                        ID
           o                        IH
           p                        IK
           q                        IX
           r                        IY
           s                        IZ
           t                        Id
           u                        JC
           v                        JD
           w                        JH
           x                        JK
           y                        JX
           z                        JY
           0                        JZ
           1                        Jd
           2                        KC
           3                        KD
           4                        KH
           5                        KK
           6                        KX
           7                        KY
           8                        KZ
           9                        Kd

6x65-pdb-bundle3.pdb:
           A                        LC
           B                        LD
           C                        LH
           D                        LK
           E                        LX
           F                        LY
           G                        LZ
           H                        Ld
           I                        MC
           J                        MD
           K                        MH
           L                        MK
           M                        MX
           N                        MY
           O                        MZ
           P                        Md
           Q                         N
           R                         O
           S                         P
           T                         Q
           U                         R
           V                         S
           W                         T
           X                         U
           Y                         V
           Z                         W
           a                         X
           b                         Y
           c                         Z
