    New chain ID            Original chain ID

9if8_1-pdb-bundle1.pdb:
           A                        LA
           B                        LB
           C                        LC
           D                        LD
           E                        LF
           F                        LG
           G                        LH
           H                        LJ
           I                        LL
           J                        LN
           K                        LP
           L                        LQ
           M                        LR
           N                        LS
           O                        LT
           P                        LV
           Q                        LW
           R                        LY
           S                        LZ
           T                        SA
           U                        SC
           V                        SD
           W                        SF
           X                        SJ
           Y                        SK
           Z                        SL
           a                        SN
           b                        SO
           c                        SP
           d                        SS
           e                        ST
9if8_1-pdb-bundle2.pdb:
           A                        ST
           B                        SU
           C                        SV
           D                        SW
           E                        TN
           F                        62
           G                        63
           H                        64
           I                        65
           J                        66
           K                        67
           L                         A
           M                        24
           N                        25
           O                        2C
           P                        2D
           Q                        2H
           R                        2I
           S                        2J
           T                        51
           U                        52
           V                        53
           W                        5B
           X                        5E
           Y                        5F
           Z                        5G
           a                        U1
           b                        U2
           c                        U3
           d                        UB
           e                        UE
           f                        UF
           g                        UG
