    New chain ID            Original chain ID

6q8y-pdb-bundle1.pdb:
           A                         2
           B                        AA
           C                        AB
           D                        AC
           E                        AD
           F                        AE
           G                        AF
           H                        AG
           I                        AH
           J                        AI
           K                        AJ
           L                        AK
           M                        AL
           N                        AM
           O                        AN
           P                        AO
           Q                        AP
           R                        AQ
           S                        AR
           T                        AS
           U                        AT
           V                        AU
           W                        AV
           X                        AW
           Y                        AX
           Z                         a
           a                         b
           b                         c
           c                         d
           d                         e
           e                         f
           f                         g
           g                         z
           h                         l
           i                         n
           j                         m
           k                        AY
           l                        BA
           m                        BB
           n                        BC
           o                        BD
           p                        BE
           q                        BF
           r                        BG
           s                        BH
           t                        BI
           u                        BJ
           v                        BK
           w                        BL

6q8y-pdb-bundle2.pdb:
           A                        BM
           B                        BN
           C                        BO
           D                        BP
           E                        BQ
           F                        BR
           G                        BS
           H                         A
           I                         B
           J                         C
           K                         D
           L                         E
           M                         F
           N                         G
           O                         H
           P                         J
           Q                         K
           R                         L
           S                         M
           T                         N
           U                         O
           V                         P
           W                         Q
           X                         R
           Y                         S

6q8y-pdb-bundle3.pdb:
           T                         T
           U                         U
           V                         V
           W                         W
           X                         X
           Y                         Y
           Z                         Z
           I                         I
