    New chain ID            Original chain ID

9psm-pdb-bundle1.pdb:
           0                         0
           1                         1
           2                         2
           3                         3
           4                         4
           5                         5
           6                         6
           7                         7
           8                         8
           9                         9
           A                         A
           C                         C
           D                         D
           E                         E
           F                         F
           H                         H
           I                         I
           J                         J
           K                         K
           L                         L
           M                         M
           N                         N
           O                         O
           P                         P
           Q                         Q
           R                         R
           S                         S
           T                         T
           U                         U
           W                         W
           X                         X
           Y                         Y
           Z                         Z
           z                         z
           G                         G
           V                         V
           b                         b
           d                         d
           e                         e
           g                         g
           h                         h
           i                         i
           j                         j
           k                         k
           l                         l
           m                         m
           n                         n
           o                         o
           q                         q
           r                         r

9psm-pdb-bundle2.pdb:
           A                         t
           B                         u
           C                        AB
           D                        AC
           E                        AD
           F                        AE
           G                        AF
           H                        AG
           I                        AH
           J                        AJ
           K                        AK
           L                        AL
           M                        AM
           N                        AN
           O                        AO
           P                        AP
           Q                        AR
           R                        AS
           S                        AT
           T                        AU
           U                        AV
           V                        AW
           W                        AZ
           X                        A0
           Y                        A1
           Z                        A3
           a                        Az
           b                        AY
           c                        AA
           d                        AI
           e                        A4
           f                        AX
           g                        A2
           h                        AQ
           i                         c
           j                         f
           k                         p
           l                         s
           m                        OX
           n                         a
           o                        Aw
           p                        Ax
           q                         B
