    New chain ID            Original chain ID

6lqv-pdb-bundle1.pdb:
           A                        3A
           B                        5A
           C                        SA
           D                        SF
           E                        SG
           F                        SH
           G                        SJ
           H                        SK
           I                        SM
           J                        SR
           K                        SY
           L                        SZ
           M                        Sd
           N                        3B
           O                        3C
           P                        3D
           Q                        3E
           R                        3F
           S                        3G
           T                        3H
           U                        A4
           V                        A5
           W                        A8
           X                        A9
           Y                        AE
           Z                        AF
           a                        AG
           b                        B1

6lqv-pdb-bundle2.pdb:
           A                        B2
           B                        B3
           C                        B8
           D                        BE
           E                        B6
           F                        5B
           G                        5C
           H                        5D
           I                        5E
           J                        5F
           K                        5G
           L                        5H
           M                        5I
           N                        5J
           O                        5K
           P                        RA
           Q                        RB
           R                        RG
           S                        RH
           T                        RJ
           U                        RK
           V                        RL
           W                        RM
           X                        RN
           Y                        RO
           Z                        RP
           a                        RQ
           b                        RS
           c                        RY
           d                        X1
