    New chain ID            Original chain ID

8ujj-pdb-bundle1.pdb:
           A                        At
           B                        L5
           C                        L7
           D                        L8
           E                        LA
           F                        LB
           G                        LC
           H                        LD
           I                        LE

8ujj-pdb-bundle2.pdb:
           A                        LF
           B                        LG
           C                        LH
           D                        LI
           E                        LJ
           F                        LL
           G                        LM
           H                        LN
           I                        LO
           J                        LP
           K                        LQ
           L                        LR
           M                        LS
           N                        LT
           O                        LU
           P                        LV
           Q                        LW
           R                        LX
           S                        LY
           T                        LZ
           U                        La
           V                        Lb
           W                        Lc
           X                        Ld
           Y                        Le
           Z                        Lf
           a                        Lg
           b                        Lh
           c                        Li
           d                        Lj
           e                        Lk
           f                        Ll
           g                        Lm
           h                        Ln
           i                        Lo
           j                        Lp
           k                        Lr
           l                        Ls
           m                        Lt
           n                        Lz
           o                        Pt
           p                        S2
           q                        SA
           r                        SB
           s                        SC
           t                        SD
           u                        SE
           v                        SF
           w                        SG
           x                        SH
           y                        SI

8ujj-pdb-bundle3.pdb:
           A                        SJ
           B                        SK
           C                        SL
           D                        SM
           E                        SN
           F                        SO
           G                        SP
           H                        SQ
           I                        SR
           J                        SS
           K                        ST
           L                        SU
           M                        SV
           N                        SW
           O                        SX
           P                        SY
           Q                        SZ
           R                        Sa
           S                        Sb
           T                        Sc
           U                        Sd
           V                        Se
           W                        Sf
           X                        Sg
