    New chain ID            Original chain ID

9t6c-pdb-bundle1.pdb:
           A                        LA
           B                        NA
           C                        SA
           D                        LB
           E                        NB
           F                        SB
           G                        Bv
           H                        Bx
           I                        Bw
           J                        N4
           K                        L5
           L                        L7
           M                        L8

9t6c-pdb-bundle2.pdb:
           A                        LC
           B                        LD
           C                        LE
           D                        LF
           E                        LG
           F                        LH
           G                        LI
           H                        LJ
           I                        LL
           J                        LM
           K                        LN
           L                        LO
           M                        LP
           N                        LQ
           O                        LR
           P                        LS
           Q                        LT
           R                        LU
           S                        LV
           T                        LW
           U                        LX
           V                        LY
           W                        LZ
           X                        La
           Y                        Lb
           Z                        Lc
           a                        Ld
           b                        Le
           c                        Lf
           d                        Lg
           e                        Lh
           f                        Li
           g                        Lj
           h                        Lk
           i                        Ll
           j                        Lm
           k                        Ln
           l                        Lo
           m                        Lp
           n                        Lr
           o                        S2
           p                        SC
           q                        SD
           r                        SE
           s                        SF
           t                        SG
           u                        SH
           v                        SI
           w                        SJ
           x                        SK
           y                        SL
           z                        SM

9t6c-pdb-bundle3.pdb:
           A                        SN
           B                        SO
           C                        SP
           D                        SQ
           E                        SR
           F                        SS
           G                        ST
           H                        SU
           I                        SV
           J                        SW
           K                        SX
           L                        SY
           M                        SZ
           N                        Sa
           O                        Sb
           P                        Sc
           Q                        Sd
           R                        Se
           S                        Sf
           T                        Sg
           U                        NC
