    New chain ID            Original chain ID

9fq8-pdb-bundle1.pdb:
           A                        4A
           B                        4B
           C                        4C
           D                        4D
           E                        4E
           F                        4F
           G                        4G
           H                        4H
           I                        4I
           J                        4J
           K                        4K
           L                        4L
           M                        4M
           N                        4N
           O                        4O
           P                        4P
           Q                        4Q
           R                        4R
           S                        4S
           T                        4T
           U                        4U
           V                        4V
           W                        4W
           X                        4X
           Y                        4Y
           Z                        4Z
