    New chain ID            Original chain ID

8bjq-pdb-bundle1.pdb:
           A                         A
           B                         B
           C                        C4
           D                        C3
           E                        LA
           F                        LB
           G                        LC
           H                        LD
           I                        LE
           J                        LF
           K                        LG
           L                        LH
           M                        LI
           N                        LJ
           O                        LL
           P                        LM
           Q                        LN
           R                        LO
           S                        LP
           T                        LQ
           U                        LR
           V                        LS
           W                        LT
           X                        LU
           Y                        LV
           Z                        LW
           a                        LX
           b                        LY
           c                        LZ
           d                        La
           e                        Lb
           f                        Lc
           g                        Ld
           h                        Le
           i                        Lf
           j                        Lg
           k                        Lh
           l                        Li
           m                        Lj
           n                        Lk
           o                        Ll
           p                        Lm
           q                        Ln
           r                        Lo
           s                        Lp

8bjq-pdb-bundle2.pdb:
           1                         1
           C                         C
           D                         D
