    New chain ID            Original chain ID

9z4w_1-pdb-bundle1.pdb:
           A                         A
           B                         B
           C                         C
           D                         D
           E                         E
           F                         F
           G                         G
           H                         H
           I                         I
           J                         J
           K                         K
           L                         L
           M                         M
           N                         N
           O                         O
           P                         P
9z4w_1-pdb-bundle2.pdb:
           A                         P
           B                         Q
           C                         R
           D                         S
           E                         T
           F                         U
           G                         V
           H                         W
           I                         X
           J                         Y
           K                         Z
           L                         a
           M                         b
           N                         c
           O                         d
           P                         e
           Q                         f
9z4w_1-pdb-bundle3.pdb:
           A                         f
           B                         g
           C                         h
           D                         i
           E                         j
           F                         k
           G                         l
           H                         m
           I                         n
           J                         o
           K                         p
           L                         q
           M                         r
           N                         s
           O                         t
           P                         u
           Q                         v
9z4w_1-pdb-bundle4.pdb:
           A                         v
           B                         w
           C                         x
           D                         y
           E                         z
           F                         0
           G                         1
           H                         2
           I                         3
           J                         4
           K                         5
           L                         6
           M                         7
           N                         8
           O                         9
           P                        AA
           Q                        AB
9z4w_1-pdb-bundle5.pdb:
           A                        AB
           B                        AC
           C                        AD
           D                        AE
           E                        AF
           F                        AG
           G                        AH
           H                        AI
           I                        AJ
           J                        AK
           K                        AL
           L                        AM
           M                        AN
           N                        AO
           O                        AP
