    New chain ID            Original chain ID

6lqp-pdb-bundle1.pdb:
           A                        3A
           B                        5A
           C                        SA
           D                        SC
           E                        SF
           F                        SG
           G                        SH
           H                        SI
           I                        SJ
           J                        SK
           K                        SM
           L                        SN
           M                        SO
           N                        SP
           O                        SR
           P                        ST
           Q                        SX
           R                        SY
           S                        SZ
           T                        Sc
           U                        Sd
           V                        3B
           W                        3C
           X                        3D
           Y                        3E
           Z                        3F
           a                        3G
           b                        3H
           c                        A4
           d                        A5
           e                        A8
           f                        A9

6lqp-pdb-bundle2.pdb:
           A                        AE
           B                        AF
           C                        AG
           D                        B1
           E                        B2
           F                        B3
           G                        B8
           H                        BE
           I                        B6
           J                        5B
           K                        5C
           L                        5D
           M                        5E
           N                        5F
           O                        5G
           P                        5H
           Q                        5I
           R                        5J
           S                        5K
           T                        RA
           U                        RB
           V                        RC
           W                        RE
           X                        RF
           Y                        RG
           Z                        RH
           a                        RI

6lqp-pdb-bundle3.pdb:
           A                        RJ
           B                        RK
           C                        RL
           D                        RM
           E                        RN
           F                        RO
           G                        RP
           H                        RQ
           I                        RS
           J                        RT
           K                        RV
           L                        RW
           M                        RY
           N                        X1
