    New chain ID            Original chain ID

9p78-pdb-bundle1.pdb:
           A                        CD
           B                        CI
           C                        L5
           D                        L7
           E                        L8
           F                        LA
           G                        LB
           H                        LC
           I                        LD
           J                        LE
           K                        LF

9p78-pdb-bundle2.pdb:
           A                        LG
           B                        LH
           C                        LI
           D                        LJ
           E                        LL
           F                        LM
           G                        LN
           H                        LO
           I                        LP
           J                        LQ
           K                        LR
           L                        LS
           M                        LT
           N                        LU
           O                        LV
           P                        LW
           Q                        LX
           R                        LY
           S                        LZ
           T                        La
           U                        Lb
           V                        Lc
           W                        Ld
           X                        Le
           Y                        Lf
           Z                        Lg
           a                        Lh
           b                        Li
           c                        Lj
           d                        Lk
           e                        Ll
           f                        Lm
           g                        Ln
           h                        Lo
           i                        Lp
           j                        Lr
           k                        Ls
           l                        Lt
           m                        SA
           n                        SB
           o                        SC
           p                        SE
           q                        SG
           r                        SH
           s                        SI
           t                        SJ
           u                        SL
           v                        SN
           w                        SO
           x                        SV
           y                        SW
           z                        SX
           0                        SY
           1                        Sa
           2                        Sb
           3                        Se

9p78-pdb-bundle3.pdb:
           A                        S2
           B                        SR
           C                        SD
           D                        SF
           E                        SK
           F                        SM
           G                        SP
           H                        SQ
           I                        SS
           J                        ST
           K                        SU
           L                        SZ
           M                        Sc
           N                        Sd
           O                        Sf
           P                        Sg
           Q                        Et
           R                        CB
           S                        CA
