    New chain ID            Original chain ID

9pkb_1-pdb-bundle1.pdb:
           A                        CD
           B                        CI
           C                        LA
           D                        LB
           E                        LC
           F                        LD
           G                        LE
           H                        LF
           I                        LG
           J                        LH
           K                        LI
           L                        LJ
           M                        LL
           N                        LM
           O                        LN
           P                        LO
           Q                        LP
           R                        LQ
           S                        LR
           T                        LS
           U                        LT
           V                        LU
           W                        LV
           X                        LW
           Y                        LX
           Z                        LY
           a                        LZ
           b                        La
           c                        Lb
           d                        Lc
           e                        Ld
           f                        Le
           g                        Lf
           h                        Lg
           i                        Lh
           j                        Li
           k                        Lj
           l                        Lk
           m                        Ll
           n                        Lm
           o                        Lo
           p                        Lp
           q                        Lr
           r                        Ls
           s                        Lt
           t                        SA
           u                        SB
           v                        SC
           w                        SE
           x                        SG
           y                        SH
           z                        SI
           0                        SJ
           1                        SL
           2                        SN
           3                        SO
           4                        SV
           5                        SW
           6                        SX
           7                        SY
           8                        Sa
           9                        Sb
9pkb_1-pdb-bundle2.pdb:
           A                        Se
           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                        CB
9pkb_1-pdb-bundle3.pdb:
           A                        CB
           B                        CA
