    New chain ID            Original chain ID

8br8-pdb-bundle1.pdb:
           A                        LA
           B                        LB
           C                        LC
           D                        LD
           E                        LE
           F                        LF
           G                        LG
           H                        LH
           I                        LI
           J                        LJ
           K                        LK
           L                        LL
           M                        LM
           N                        LN
           O                        LO
           P                        LP
           Q                        LQ
           R                        LR
           S                        LS
           T                        LT
           U                        LU
           V                        LV
           W                        LW
           X                        LX
           Y                        LY
           Z                        LZ
           a                        La
           b                        Lb
           c                        Lc
           d                        Ld
           e                        Le
           f                        Lf
           g                        Lg
           h                        Lh
           i                        Li
           j                        Lj
           k                        Lk
           l                        Ll
           m                        Ln
           n                        Lo
           o                        Lp
           p                        Lq
           q                        Ls

8br8-pdb-bundle2.pdb:
           A                        Lt
           B                        Lu
           C                        SA
           D                        SB
           E                        SC
           F                        SD
           G                        SE
           H                        SF
           I                        SG
           J                        SH
           K                        SI
           L                        SJ
           M                        SK
           N                        SL
           O                        SM
           P                        SO
           Q                        SP
           R                        SQ
           S                        SR
           T                        ST
           U                        SU
           V                        SV
           W                        SW
           X                        SX
           Y                        SY
           Z                        Sb
           a                        Sc
           b                        Sd
           c                        Se
           d                        Sg
           e                        Sh
           f                        Sj

8br8-pdb-bundle3.pdb:
           A                        St
