    New chain ID            Original chain ID

8aac-pdb-bundle1.pdb:
           A                        1A
           B                        AC
           C                        BA
           D                        BB
           E                        BC
           F                        CA
           G                        CB
           H                        CC
           I                        DA
           J                        DB
           K                        DC
           L                        EA
           M                        EB
           N                        EC
           O                        FA
           P                        FB
           Q                        FC
           R                        GA
           S                        GB
           T                        GC
           U                        HA
           V                        HB
           W                        HC
           X                        IA
           Y                        IB
           Z                        IC
           a                        JA
           b                        1B
           c                        JB
           d                        JC
           e                        KA
           f                        KB
           g                        KC
           h                        LA
           i                        LB
           j                        LC
           k                        MA
           l                        MB
           m                        MC
           n                        NA
           o                        NB
           p                        NC
           q                        OA
           r                        OB
           s                        OC
           t                        PA
           u                        PB
           v                        PC
           w                        QA
           x                        QB
           y                        QC
           z                        RA
           0                        RB
           1                        RC
           2                        1C
           3                        SA
           4                        SB
           5                        SC
           6                        TA
           7                        TB
           8                        TC
           9                        UA

8aac-pdb-bundle2.pdb:
           A                        UB
           B                        UC
           C                        VA
           D                        VB
           E                        VC
           F                        WA
           G                        WB
           H                        WC
           I                        XA
           J                        XB
           K                        XC
           L                        YA
           M                        YB
           N                        YC
           O                        ZA
           P                        ZB
           Q                        ZC
           R                        aA
           S                        aB
           T                        2A
           U                        aC
           V                        bA
           W                        bB
           X                        bC
           Y                        cA
           Z                        cB
           a                        cC
           b                        dA
           c                        dB
           d                        dC
           e                        eA
           f                        eB
           g                        eC
           h                        fA
           i                        fB
           j                        fC
           k                        gA
           l                        gB
           m                        gC
           n                        hA
           o                        hB
           p                        hC
           q                        iA
           r                        iB
           s                        iC
           t                        jA
           u                        2B
           v                        jB
           w                        jC
           x                        kA
           y                        kB
           z                        kC
           0                        lA
           1                        lB
           2                        lC
           3                        mA
           4                        mB
           5                        mC
           6                        nA
           7                        nB
           8                        nC
           9                        oA

8aac-pdb-bundle3.pdb:
           A                        oB
           B                        oC
           C                        pA
           D                        pB
           E                        pC
           F                        qA
           G                        qB
           H                        qC
           I                        rA
           J                        rB
           K                        rC
           L                        2C
           M                        sA
           N                        sB
           O                        sC
           P                        tA
           Q                        tB
           R                        tC
           S                        uA
           T                        uB
           U                        uC
           V                        vA
           W                        vB
           X                        vC
           Y                        wA
           Z                        wB
           a                        wC
           b                        xA
           c                        xB
           d                        xC
           e                        yA
           f                        yB
           g                        yC
           h                        zA
           i                        zB
           j                        zC
           k                        3A
           l                        3B
           m                        3C
           n                        4A
           o                        4B
           p                        4C
           q                        5A
           r                        5B
           s                        5C
           t                        6A
           u                        6B
           v                        6C
           w                        7A
           x                        7B
           y                        7C
           z                        8A
           0                        8B
           1                        8C
           2                        AA
           3                        AB
