    New chain ID            Original chain ID

6zu5-pdb-bundle1.pdb:
           A                       L50
           B                       L70
           C                       LA0
           D                       LAA
           E                       LB0
           F                       LBB
           G                       LC0
           H                       LCC
           I                       LD0
           J                       LDD
           K                       LE0
           L                       LEE
           M                       LF0
           N                       LFF
           O                       LG0
           P                       LGG
           Q                       LH0
           R                       LHH
           S                       LI0
           T                       LII
           U                       LJ0
           V                       LJJ
           W                       LL0
           X                       LLL
           Y                       LM0
           Z                       LMM
           a                       LN0
           b                       LNN
           c                       LO0
           d                       LOO
           e                       LP0
           f                       LPP
           g                       LQ0
           h                       LR0
           i                       LS0
           j                       LT0
           k                       LU0
           l                       LV0
           m                       LW0

6zu5-pdb-bundle2.pdb:
           A                       LX0
           B                       LY0
           C                       LZ0
           D                       S60
           E                       SA0
           F                       SAA
           G                       SB0
           H                       SBB
           I                       SC0
           J                       SCC
           K                       SD0
           L                       SDD
           M                       SE0
           N                       SEE
           O                       SF0
           P                       SG0
           Q                       SGG
           R                       SH0
           S                       SI0
           T                       SJ0
           U                       SK0
           V                       SL0
           W                       SN0
           X                       SO0
           Y                       SP0
           Z                       SQ0
           a                       SR0
           b                       SS0
           c                       ST0
           d                       SU0
           e                       SV0
           f                       SW0
           g                       SX0
           h                       SY0
           i                       SZ0
