    New chain ID            Original chain ID

7lhd-pdb-bundle1.pdb:
           A                         A
           B                         M
           C                         B
           D                         D
           E                        BA
           F                        BB
           G                        BC
           H                        BD
           I                        BE

7lhd-pdb-bundle2.pdb:
           A                        BF
           B                        BG
           C                        BH
           D                        BI
           E                        BJ
           F                        BK
           G                        BL
           H                        BM
           I                        BN
           J                        CA
           K                        CB
           L                        CC
           M                        CD
           N                        CE
           O                        CF
           P                        CG
           Q                        CH
           R                        CI
           S                        CJ
           T                        CK
           U                        CL
           V                        CM
           W                        CN
           X                        DA
           Y                        DB
           Z                        DC
           a                        DD
           b                        DE
           c                        DF
           d                        DG
           e                        DH
           f                        DI
           g                        DJ
           h                        DK
           i                        DL
           j                        DM
           k                        DN
           l                        EA
           m                        EB
           n                        EC
           o                        ED
           p                        EE
           q                        EF
           r                        EG
           s                        EH
           t                        EI
           u                        EJ
           v                        EK
           w                        EL
           x                        EM
           y                        EN
           z                        FA
           0                        FB
           1                        FC
           2                        FD
           3                        FE
           4                        FF
           5                        FG
           6                        FH
           7                        FI
           8                        FJ
           9                        FK

7lhd-pdb-bundle3.pdb:
           A                        FL
           B                        FM
           C                        FN
           D                        GA
           E                        GB
           F                        GC
           G                        GD
           H                        GE
           I                        GF
           J                        GG
           K                        GH
           L                        GI
           M                        GJ
           N                        GK
           O                        GL
           P                        GM
           Q                        GN
           R                        HA
           S                        HB
           T                        HC
           U                        HD
           V                        HE
           W                        HF
           X                        HG
           Y                        HH
           Z                        HI
           a                        HJ
           b                        HK
           c                        HL
           d                        HM
           e                        HN
           f                        IA
           g                        IB
           h                        IC
           i                        ID
           j                        IE
           k                        IF
           l                        IG
           m                        IH
           n                        II
           o                        IJ
           p                        IK
           q                        IL
           r                        IM
           s                        IN
           t                        JA
           u                        JB
           v                        JC
           w                        JD
           x                        JE
           y                        JF
           z                        JG
           0                        JH
           1                        JI
           2                        JJ
           3                        JK
           4                        JL
           5                        JM
           6                        JN
           7                        KA
           8                        KB
           9                        KC

7lhd-pdb-bundle4.pdb:
           A                        KD
           B                        KE
           C                        KF
           D                        KG
           E                        KH
           F                        KI
           G                        KJ
           H                        KK
           I                        KL
           J                        KM
           K                        KN
           L                        LA
           M                        LB
           N                        LC
           O                        LD
           P                        LE
           Q                        LF
           R                        LG
           S                        LH
           T                        LI
           U                        LJ
           V                        LK
           W                        LL
           X                        LM
           Y                        LN
           Z                        MA
           a                        MB
           b                        MC
           c                        MD
           d                        ME
           e                        MF
           f                        MG
           g                        MH
           h                        MI
           i                        MJ
           j                        MK
           k                        ML
           l                        MM
           m                        MN
           n                        NA
           o                        NB
           p                        NC
           q                        ND
           r                        NE
           s                        NF
           t                        NG
           u                        NH
           v                        NI
           w                        NJ
