    New chain ID            Original chain ID

4ctf-pdb-bundle1.pdb:
           A                        A0
           B                        A1
           C                        A2
           D                        A3
           E                        A4
           F                        A5
           G                        A6
           H                        A7
           I                        A8
           J                        A9
           K                        AA
           L                        AB
           M                        AC
           N                        AD
           O                        AE
           P                        AF
           Q                        AG
           R                        AH
           S                        AI
           T                        AJ
           U                        AK
           V                        AL
           W                        AM
           X                        AN
           Y                        AO
           Z                        AP
           a                        AQ
           b                        AR
           c                        AS
           d                        AT
           e                        AU
           f                        AV
           g                        AW
           h                        AX
           i                        AY
           j                        AZ
           k                        Aa
           l                        Ab
           m                        Ac
           n                        Ad
           o                        Ae
           p                        Af
           q                        Ag
           r                        Ah
           s                        Ai
           t                        Aj
           u                        Ak
           v                        Al
           w                        Am
           x                        An
           y                        Ao

4ctf-pdb-bundle2.pdb:
           A                        BA
           B                        BB
           C                        BC
           D                        BD
           E                        BE
           F                        BF
           G                        BG
           H                        BH
           I                        BI
           J                        C0
           K                        C1
           L                        C2
           M                        C3
           N                        C4
           O                        C5
           P                        C6
           Q                        C7
           R                        C8
           S                        C9
           T                        CA
           U                        CB
           V                        CC
           W                        CD
           X                        CE
           Y                        CF
           Z                        CG
           a                        CH
           b                        CI
           c                        CJ
           d                        CK
           e                        CL
           f                        CM
           g                        CN
           h                        CO
           i                        CP
           j                        CQ
           k                        CR
           l                        CS
           m                        CT
           n                        CU
           o                        CV
           p                        CW
           q                        CX
           r                        CY
           s                        CZ
           t                        Ca
           u                        Cb
           v                        Cc
           w                        Cd
           x                        Ce
           y                        Cf
           z                        Cg
           0                        Ch
           1                        Ci
           2                        Cj
           3                        Ck
           4                        Cl
           5                        Cm
           6                        Cn
           7                        Co
           8                        Cp
           9                        Cq

4ctf-pdb-bundle3.pdb:
           A                        Cr
           B                        Cs
           C                        Ct
           D                        Cu
           E                        Cv
           F                        Cw
           G                        Cx
           H                        D0
           I                        D1
           J                        D2
           K                        D3
           L                        D4
           M                        D5
           N                        D6
           O                        D7
           P                        D8
           Q                        D9
           R                        DA
           S                        DB
           T                        DC
           U                        DD
           V                        DE
           W                        DF
           X                        DG
           Y                        DH
           Z                        DI
           a                        DJ
           b                        DK
           c                        DL
           d                        DM
           e                        DN
           f                        DO
           g                        DP
           h                        DQ
           i                        DR
           j                        DS
           k                        DT
           l                        DU
           m                        DV
           n                        DW
           o                        DX
           p                        DY
           q                        DZ
           r                        Da
           s                        Db
           t                        Dc
           u                        Dd
           v                        De
           w                        Df
           x                        Dg
           y                        Dh
           z                        Di
           0                        Dj
           1                        Dk
           2                        Dl
           3                        Dm
           4                        Dn
           5                        Do

4ctf-pdb-bundle4.pdb:
           A                        Dp
           B                        Dq
           C                        Dr
           D                        Ds
           E                        EA
           F                        EB
           G                        EC
           H                        ED
           I                        EE
           J                        F0
           K                        F1
           L                        F2
           M                        F3
           N                        F4
           O                        F5
           P                        F6
           Q                        F7
           R                        F8
           S                        F9
           T                        FA
           U                        FB
           V                        FC
           W                        FD
           X                        FE
           Y                        FF
           Z                        FG
           a                        FH
           b                        FI
           c                        FJ
           d                        FK
           e                        FL
           f                        FM
           g                        FN
           h                        FO
           i                        FP
           j                        FQ
           k                        FR
           l                        FS
           m                        FT
           n                        FU
           o                        FV
           p                        FW
           q                        FX
           r                        FY
           s                        FZ
           t                        Fa
           u                        Fb
           v                        Fc
           w                        Fd
           x                        Fe
           y                        Ff
           z                        Fg
           0                        Fh
           1                        Fi
           2                        Fj
           3                        Fk
           4                        Fl
           5                        Fm
           6                        Fn
           7                        Fo
           8                        Fp
           9                        Fq

4ctf-pdb-bundle5.pdb:
           A                        Fr
           B                        Fs
           C                        Ft
           D                        Fu
           E                        Fv
           F                        Fw
           G                        Fx
