    New chain ID            Original chain ID

9eho_1-pdb-bundle1.pdb:
           A                         A
           B                         B
           C                         I
           D                         P
           E                         Q
           F                         V
           G                         a
           H                         e
           I                         g
           J                         j
           K                         m
           L                         o
           M                         p
           N                         C
           O                         D
           P                         E
           Q                         F
           R                         G
           S                         H
           T                         J
           U                         L
           V                         M
           W                         N
           X                         O
           Y                         R
           Z                         S
           a                         T
           b                         U
           c                         W
           d                         X
           e                         Y
           f                         Z
           g                         b
           h                         c
           i                         d
           j                         f
           k                         h
           l                         i
           m                         k
           n                         l
           o                         r
           p                        aa
           q                        bb
           r                        BB
           s                        ee
           t                        CC
           u                        cc
           v                        DD
           w                        dd
           x                        EE
           y                        FF
           z                        ff
           0                        GG
           1                        HH
           2                        hh
           3                        II
           4                        JJ
           5                        KK
           6                        LL
           7                        MM
           8                        OO
           9                        PP
9eho_1-pdb-bundle2.pdb:
           A                        QQ
           B                        RR
           C                        SS
           D                        TT
           E                        UU
           F                        VV
           G                        WW
           H                        XX
           I                        YY
           J                        ZZ
