    New chain ID            Original chain ID

9i14-pdb-bundle1.pdb:
           A                        LA
           B                        SA
           C                        LB
           D                        SB
           E                        A4
           F                        B4
           G                        D4
           H                        L5
           I                        L7
           J                        L8
           K                        LC
           L                        LD
           M                        LE

9i14-pdb-bundle2.pdb:
           A                        LF
           B                        LG
           C                        LH
           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                        Lf
           Y                        Lg
           Z                        Lh
           a                        Li
           b                        Lj
           c                        Lk
           d                        Ll
           e                        Lm
           f                        Ln
           g                        Lo
           h                        Lp
           i                        Lr
           j                        S2
           k                        SC
           l                        SD
           m                        SE
           n                        SF
           o                        SG
           p                        SH
           q                        SI
           r                        SJ
           s                        SK
           t                        SL
           u                        SN
           v                        SO
           w                        SP
           x                        SQ
           y                        SR
           z                        SS
           0                        ST
           1                        SU
           2                        SV
           3                        SW
           4                        SX
           5                        SY
           6                        SZ
           7                        Sa

9i14-pdb-bundle3.pdb:
           A                        Sb
           B                        Sc
           C                        Sd
           D                        Se
           E                        Sf
           F                        Sg
           G                        SM
           H                        Le
           I                        LI
