    New chain ID            Original chain ID

9w2m-pdb-bundle1.pdb:
           1                         1
           C                         C
           D                         D
           E                         E
           H                         H
           I                         I
           J                         J
           K                         K
           O                         O
           Q                         Q
           R                         R
           Z                         Z
           c                         c
           d                         d
           e                         e
           h                         h
           i                         i
           j                         j
           k                         k
           o                         o
           q                         q
           r                         r
           z                         z
           2                         2
           3                         3
           4                         4
           5                         5
           6                         6
           7                         7

9w2m-pdb-bundle2.pdb:
           A                         8
           B                         9
           C                        12
           D                         N
           E                         P
           F                         L
           G                         M
           H                         A
           I                         B
           J                         F
           K                         G
           L                         n
           M                         p
           N                         l
           O                         m
           P                         a
           Q                         b
           R                         f
           S                         g
           T                        11

9w2m-pdb-bundle3.pdb:
           A                        19
           B                        15
           C                        16
           D                        14
           E                        13
           F                        17
           G                        18
