    New chain ID            Original chain ID

9f1b-pdb-bundle1.pdb:
           A                        BP
           B                        Aq
           C                        Bo
           D                        AT
           E                        Ar
           F                        Cu
           G                        BL
           H                        BX
           I                        Bp
           J                        BQ
           K                        As
           L                        Br
           M                        BR
           N                        At
           O                        Bs
           P                        BG
           Q                        BU
           R                        Av
           S                        DB
           T                        Ct
           U                        BH
           V                        BV
           W                        Aw

9f1b-pdb-bundle2.pdb:
           A                        B5
           B                        BT
           C                        BI
           D                        BW
           E                        Ax
           F                        B7
           G                        Au
           H                        BJ
           I                        AZ
           J                        Ay
           K                        B8
           L                        BK
           M                        Aa
           N                        Az

9f1b-pdb-bundle3.pdb:
           A                        BA
           B                        Bt
           C                        BM
           D                        Ab
           E                        BY
           F                        BB
           G                        BS
           H                        Ac
           I                        BZ
           J                        BC
           K                        BN
           L                        Ad
           M                        Ba
           N                         B
           O                        BO
           P                        Ae
           Q                        Bb
           R                        BE
           S                        DA
           T                        Af
           U                        Bc
           V                        BF
           W                        DC
           X                        Ag
           Y                        Bd
           Z                        A2
           a                        Ah
           b                        Be
           c                        AA
           d                        Ai
           e                        Bf
           f                        AB
           g                        Aj
           h                        Bg
           i                        AC
           j                        Ak
           k                        Bh
           l                        AD
           m                        Al
           n                        Bi
           o                        AE
           p                        Am
           q                        Bj
           r                        AF
           s                        An
           t                        Bk
           u                        AG

9f1b-pdb-bundle4.pdb:
           A                        Ao
           B                        Bl
           C                        AH
           D                        Ap
           E                        Bm
