    New chain ID            Original chain ID

9ww5_1-pdb-bundle1.pdb:
           A                        AD
           B                        AE
           C                        AF
           D                        AG
           E                        AH
           F                        AI
           G                        AJ
           H                        AK
           I                        AL
           J                        AM
           K                        AN
           L                        AO
           M                        AP
           N                        AQ
           O                        AR
           P                        AS
           Q                        AT
           R                        AU
           S                        AV
           T                        AW
           U                        AX
           V                        AY
           W                        AZ
           X                        Aa
           Y                        Ab
           Z                        Ac
           a                        Ad
           b                        Ae
           c                        Af
           d                        Ag
           e                        Ah
           f                        Ai
           g                        Aj
           h                        Ak
           i                        Al
           j                        Am
           k                        An
           l                        Ao
           m                        Aq
           n                        Ar
           o                        As
           p                        BB
           q                        BC
           r                        BD
           s                        BE
           t                        BF
           u                        BG
           v                        BH
           w                        BI
           x                        BJ
           y                        BK
           z                        BL
           0                        BM
           1                        BN
           2                        BO
           3                        BP
           4                        BQ
           5                        BR
           6                        BS
           7                        BT
           8                        BU
           9                        BV
9ww5_1-pdb-bundle2.pdb:
           A                        BW
           B                        BX
           C                        BY
           D                        BZ
           E                        Ba
           F                        Bb
           G                        Bc
           H                        Bd
           I                        Be
           J                        Bf
           K                        Bg
           L                        Bh
