    New chain ID            Original chain ID

8r0b-pdb-bundle1.pdb:
           A                         A
           B                         B
           C                         2
           D                         4
           E                         5
           F                         6
           G                         7
           H                         8
           I                         C
           J                         D
           K                         E
           L                         G
           M                         M
           N                         U
           O                         W
           P                         Z
           Q                         z
           R                        66
           S                        67
           T                        62
           U                        63
           V                        68
           W                        64
           X                        65
           Y                        B4
           Z                         9
           a                        B2
           b                        B5
           c                        B3
           d                        BP
           e                        B1
           f                        B6
           g                        22
           h                        2B
           i                        2f
           j                        2b
           k                        23
           l                        2g
           m                        2e
           n                        21
           o                        2A
           p                        41
           q                        4e
           r                        42
           s                        4f
           t                        43
           u                        4b
           v                        4g
           w                        5e
           x                        53
           y                        5f
           z                        51
           0                        5b
           1                        52
           2                        5g
           3                         F
           4                         J
           5                         L
           6                         N
           7                         S
