    New chain ID            Original chain ID

9n4z-pdb-bundle1.pdb:
           A                         F
           B                         G
           C                         M
           D                         N
           E                         P
           F                         Q
           G                         A
           H                         B
           I                         C
           J                         D
           K                         E
           L                         H
           M                         I
           N                         J
           O                         K
           P                         L
           Q                         O
           R                         R
           S                         S
           T                         T
           U                         V
           V                         W
           W                         X
           X                         Y
           Y                         Z
           Z                        AA
           a                        BA
           b                        CA
           c                        DA
           d                        EA
           e                        FA
           f                        GA
           g                        HA
           h                        IA
           i                        JA
           j                        KA
           k                        LA
           l                        MA
           m                        NA
           n                        OA
           o                        PA
           p                        QA
           q                        RA
           r                        SA
           s                        TA
           t                        UA
           u                        VA
           v                        WA
           w                        XA
           x                        YA
           y                        ZA
           z                        AB
           0                        BB
           1                        CB
           2                        DB
           3                        EB
           4                        FB
           5                        GB
           6                        HB
           7                        IB
           8                        JB
           9                        KB

9n4z-pdb-bundle2.pdb:
           A                        LB
           B                        MB
           C                        NB
           D                        OB
           E                        PB
           F                        QB
           G                        RB
           H                        SB
           I                        TB
           J                        UB
           K                        VB
           L                        WB
           M                        XB
           N                        YB
           O                        ZB
           P                        AC
           Q                        BC
           R                        CC
           S                        DC
           T                        EC
           U                        FC
           V                        GC
           W                        HC
           X                        IC
           Y                        JC
           Z                        KC
           a                        LC
           b                        MC
           c                        NC
           d                        OC
           e                        PC
           f                        QC
           g                        RC
           h                        SC
           i                        TC
           j                        UC
           k                        VC
           l                        WC
           m                        XC
           n                        YC
           o                        ZC
           p                        AD
           q                        BD
           r                        CD
           s                        DD
           t                        ED
           u                        FD
           v                        GD
           w                        HD
           x                        ID
           y                        JD
           z                        KD
           0                        LD
           1                        MD
           2                        ND
           3                        OD
           4                        PD
           5                        QD
           6                        RD
           7                        SD
           8                        TD
           9                        UD

9n4z-pdb-bundle3.pdb:
           A                        VD
           B                        WD
           C                        XD
           D                        YD
           E                        ZD
           F                        AE
           G                        BE
           H                        CE
           I                        DE
           J                        EE
           K                        FE
           L                        GE
           M                        HE
           N                        IE
           O                        JE
           P                        KE
           Q                        LE
           R                        ME
           S                        NE
           T                        OE
           U                        PE
           V                        QE
           W                        RE
           X                        SE
           Y                        TE
           Z                        UE
           a                        VE
           b                        WE
           c                        XE
           d                        YE
           e                        ZE
           f                        AF
           g                        BF
           h                        CF
           i                        DF
           j                        EF
           k                        FF
           l                        GF
           m                        HF
           n                        IF
           o                        JF
           p                        KF
           q                        LF
           r                        MF
           s                        NF
           t                        OF
           u                        PF
           v                        QF
           w                        RF
           x                        SF
           y                        TF
           z                        UF
           0                        VF
           1                        WF
           2                        XF
           3                        YF
           4                        ZF
           5                        AG
           6                        BG
           7                        CG
           8                        DG
           9                        EG

9n4z-pdb-bundle4.pdb:
           A                        FG
           B                        GG
           C                        HG
           D                        IG
           E                        JG
           F                        KG
           G                        LG
           H                        MG
           I                        NG
           J                        OG
           K                        PG
           L                        QG
           M                        RG
           N                        SG
           O                        TG
           P                        UG
           Q                        VG
           R                        WG
