    New chain ID            Original chain ID

8glt-pdb-bundle1.pdb:
           A                         0
           B                         1
           C                         3
           D                         5
           E                         7
           F                         9
           G                         B
           H                        BA
           I                        BB
           J                        BC
           K                        BD
           L                        BE
           M                        BF
           N                         D
           O                         F
           P                         H
           Q                         J
           R                         L
           S                         N
           T                         P
           U                         R
           V                         T
           W                         V
           X                         X
           Y                         Z
           Z                         2
           a                         4
           b                         6
           c                         8
           d                         A
           e                        AB
           f                        AC
           g                        AE
           h                        AF
           i                        AG
           j                        AH
           k                         C
           l                         E
           m                         G
           n                         I
           o                         K
           p                         M
           q                         O
           r                         Q
           s                         S
           t                         U
           u                         W
           v                         Y
