    New chain ID            Original chain ID

9r8v-pdb-bundle1.pdb:
           A                         A
           B                         B
           C                         2
           D                         6
           E                         7
           F                         5
           G                         L
           H                         C
           I                         E
           J                         G
           K                         I
           L                         Q
           M                         R
           N                         X
           O                         q
           P                         r
           Q                        22
           R                        2B
           S                        2f
           T                        2b
           U                        23
           V                        2g
           W                        2e
           X                        21
           Y                        2A
           Z                        B4
           a                         9
           b                         8
           c                        B2
           d                        B5
           e                        B3
           f                        B1
           g                        B6
           h                        BL
           i                        SR
           j                        DH
           k                         Z
           l                         x
           m                         y
           n                         v
           o                         w
           p                         P
           q                         t
           r                        5b
           s                        51
           t                        52
           u                        53
           v                        5e
           w                        5f
           x                        5g
           y                        62
           z                        63
           0                        64
           1                        65
           2                        66
           3                        67
           4                        68
           5                        S1
           6                        A6
           7                         T
           8                         K
           9                        P7

9r8v-pdb-bundle2.pdb:
           A                        5A
