    New chain ID            Original chain ID

12us-pdb-bundle1.pdb:
           A                         A
           B                         B
           C                         C
           D                         D
           E                         E
           F                         F
           G                         G
           H                         H
           I                         I
           J                         J
           K                         K
           L                         L
           M                         M
           N                         N
           O                         O
           P                         P
           Q                         Q
           R                         R
           S                         S
           T                         T
           U                         U
           V                         V
           W                         W
           X                         X

12us-pdb-bundle2.pdb:
           Y                         Y
           Z                         Z
           1                         1
           2                         2
           3                         3
           4                         4
           5                         5
           6                         6
           a                         a
           b                         b
           c                         c
           d                         d
           e                         e
           f                         f
           g                         g
           h                         h
           i                         i
           j                         j
           k                         k
           l                         l
           m                         m
           n                         n
           o                         o
           p                         p

12us-pdb-bundle3.pdb:
           A                         q
           B                         r
           C                         s
           D                         t
           E                         u
           F                         v
           G                         w
           H                         x
           I                         y
           J                         z
           K                         7
           L                         8
           M                        Ah
           N                        Bh
           O                        Ch
           P                        Dh
           Q                        Eh
           R                        Fh
           S                        Gh
           T                        Hh
           U                        Ih
           V                        Jh
           W                        Kh
           X                        Lh
           Y                        Mh
           Z                        Nh
           a                        Oh
           b                        Ph
           c                        Qh
           d                        Rh
           e                        Sh
           f                        Th
           g                        Uh
           h                        Vh
           i                        Wh
           j                        Xh
           k                        Yh
           l                        Zh
           m                        1h
           n                        2h
           o                        3h
           p                        4h
           q                        5h
           r                        6h
           s                        ah
           t                        bh
           u                        ch
           v                        dh
           w                        eh
           x                        fh
           y                        gh
           z                        hh
           0                        ih
           1                        jh
           2                        kh
           3                        lh
           4                        mh
           5                        nh
           6                        oh
           7                        ph

12us-pdb-bundle4.pdb:
           A                        qh
           B                        rh
           C                        sh
           D                        th
           E                        uh
           F                        vh
           G                        wh
           H                        xh
           I                        yh
           J                        zh
           K                        7h
           L                        8h
           M                        Al
           N                        Bl
           O                        Cl
           P                        Dl
           Q                        El
           R                        Fl
           S                        Gl
           T                        Hl
           U                        Il
           V                        Jl
           W                        Kl
           X                        Ll
           Y                        Ml
           Z                        Nl
           a                        Ol
           b                        Pl
           c                        Ql
           d                        Rl
           e                        Sl
           f                        Tl
           g                        Ul
           h                        Vl
           i                        Wl
           j                        Xl
           k                        Yl
           l                        Zl
           m                        1l
           n                        2l
           o                        3l
           p                        4l
           q                        5l
           r                        6l
           s                        al
           t                        bl
           u                        cl
           v                        dl
           w                        el
           x                        fl
           y                        gl
           z                        hl
           0                        il
           1                        jl
           2                        kl
           3                        ll
           4                        ml
           5                        nl
           6                        ol
           7                        pl
           8                        ql
           9                        rl

12us-pdb-bundle5.pdb:
           A                        sl
           B                        tl
           C                        ul
           D                        vl
           E                        wl
           F                        xl
           G                        yl
           H                        zl
           I                        7l
           J                        8l
