    New chain ID            Original chain ID

6kgx-pdb-bundle1.pdb:
           A                        A1
           B                        B1
           C                        C1
           D                        D1
           E                        E1
           F                        F1
           G                        G1
           H                        H1
           I                        I1
           J                        J1
           K                        K1
           L                        L1
           M                        M1
           N                        N1
           O                        O1
           P                        P1
           Q                        Q1
           R                        R1
           S                        S1
           T                        T1
           U                        U1
           V                        V1
           W                        W1
           X                        X1
           Y                        Y1
           Z                        Z1
           a                        a1
           b                        b1
           c                        c1
           d                        d1
           e                        e1
           f                        f1
           g                        g1
           h                        h1
           i                        i1
           j                        j1
           k                        k1
           l                        l1
           m                        m1
           n                        n1
           o                        o1
           p                        p1
           q                        q1
           r                        r1
           s                        s1
           t                        t1
           u                        u1
           v                        v1
           w                        w1
           x                        x1
           y                        y1
           z                        z1
           0                        11
           1                        21
           2                        31
           3                        X2
           4                        A2
           5                        B2
           6                        C2
           7                        D2
           8                        E2
           9                        F2

6kgx-pdb-bundle2.pdb:
           A                        G2
           B                        H2
           C                        I2
           D                        J2
           E                        K2
           F                        L2
           G                        M2
           H                        N2
           I                        O2
           J                        P2
           K                        Q2
           L                        R2
           M                        S2
           N                        T2
           O                        U2
           P                        V2
           Q                        W2
           R                        Y2
           S                        Z2
           T                        a2
           U                        b2
           V                        c2
           W                        d2
           X                        e2
           Y                        f2
           Z                        g2
           a                        h2
           b                        i2
           c                        j2
           d                        k2
           e                        l2
           f                        m2
           g                        e3
           h                        A3
           i                        B3
           j                        C3
           k                        D3
           l                        E3
           m                        F3
           n                        G3
           o                        H3
           p                        I3
           q                        J3
           r                        K3
           s                        L3
           t                        M3
           u                        N3
           v                        O3
           w                        P3
           x                        Q3
           y                        R3
           z                        S3
           0                        T3
           1                        U3
           2                        V3
           3                        W3
           4                        X3
           5                        Y3
           6                        A4
           7                        B4
           8                        C4
           9                        D4

6kgx-pdb-bundle3.pdb:
           A                        E4
           B                        F4
           C                        G4
           D                        H4
           E                        I4
           F                        J4
           G                        K4
           H                        L4
           I                        M4
           J                        N4
           K                        O4
           L                        P4
           M                        Q4
           N                        R4
           O                        S4
           P                        T4
           Q                        U4
           R                        V4
           S                        W4
           T                        X4
           U                        Y4
           V                        Z4
           W                        a4
           X                        b4
           Y                        c4
           Z                        d4
           a                        e4
           b                        f4
           c                        g4
           d                        h4
           e                        i4
           f                        j4
           g                        k4
           h                        l4
           i                        m4
           j                        n4
           k                        o4
           l                        p4
           m                        q4
           n                        r4
           o                        s4
           p                        t4
           q                        u4
           r                        v4
           s                        w4
           t                        x4
           u                        y4
           v                        z4
           w                        14
           x                        24
           y                        34
           z                        A5
           0                        B5
           1                        C5
           2                        F5
           3                        G5
           4                        H5
           5                        I5
           6                        J5
           7                        K5
           8                        L5
           9                        X6

6kgx-pdb-bundle4.pdb:
           A                        A6
           B                        B6
           C                        C6
           D                        D6
           E                        E6
           F                        F6
           G                        G6
           H                        H6
           I                        I6
           J                        J6
           K                        K6
           L                        L6
           M                        M6
           N                        N6
           O                        O6
           P                        P6
           Q                        Q6
           R                        R6
           S                        S6
           T                        T6
           U                        U6
           V                        V6
           W                        W6
           X                        Y6
           Y                        Z6
           Z                        a6
           a                        b6
           b                        c6
           c                        d6
           d                        e6
           e                        f6
           f                        g6
           g                        h6
           h                        i6
           i                        j6
           j                        k6
           k                        l6
           l                        m6
           m                        X7
           n                        A7
           o                        B7
           p                        C7
           q                        D7
           r                        E7
           s                        F7
           t                        G7
           u                        H7
           v                        I7
           w                        J7
           x                        K7
           y                        L7
           z                        M7
           0                        N7
           1                        O7
           2                        P7
           3                        Q7
           4                        R7
           5                        S7
           6                        T7
           7                        U7
           8                        V7
           9                        W7

6kgx-pdb-bundle5.pdb:
           A                        Y7
           B                        Z7
           C                        a7
           D                        b7
           E                        c7
           F                        d7
           G                        e7
           H                        f7
           I                        g7
           J                        h7
           K                        i7
           L                        j7
           M                        k7
           N                        l7
           O                        m7
           P                        b8
           Q                        A8
           R                        B8
           S                        C8
           T                        D8
           U                        E8
           V                        F8
           W                        G8
           X                        H8
           Y                        I8
           Z                        J8
           a                        K8
           b                        L8
           c                        M8
           d                        N8
           e                        O8
           f                        P8
           g                        Q8
           h                        R8
           i                        S8
           j                        T8
           k                        U8
           l                        V8
           m                        W8
           n                        X8
           o                        Y8
           p                        Z8
           q                        a8
           r                        c8
           s                        d8
           t                        e8
           u                        f8
           v                        g8
           w                        h8
           x                        i8
           y                        j8
           z                        k8
           0                        l8
           1                        m8
           2                        d9
           3                        A9
           4                        B9
           5                        C9
           6                        D9
           7                        E9
           8                        F9
           9                        G9

6kgx-pdb-bundle6.pdb:
           A                        H9
           B                        I9
           C                        J9
           D                        K9
           E                        L9
           F                        M9
           G                        N9
           H                        O9
           I                        P9
           J                        Q9
           K                        R9
           L                        S9
           M                        T9
           N                        U9
           O                        V9
           P                        W9
           Q                        X9
           R                        Y9
           S                        bA
           T                        AA
           U                        BA
           V                        CA
           W                        DA
           X                        EA
           Y                        FA
           Z                        GA
           a                        HA
           b                        IA
           c                        JA
           d                        KA
           e                        LA
           f                        MA
           g                        NA
           h                        OA
           i                        PA
           j                        QA
           k                        RA
           l                        SA
           m                        TA
           n                        UA
           o                        VA
           p                        WA
           q                        XA
           r                        YA
           s                        ZA
           t                        aA
           u                        cA
           v                        dA
           w                        eA
           x                        fA
           y                        gA
           z                        hA
           0                        iA
           1                        jA
           2                        kA
           3                        lA
           4                        mA
           5                        XB
           6                        AB
           7                        BB
           8                        CB
           9                        DB

6kgx-pdb-bundle7.pdb:
           A                        EB
           B                        FB
           C                        GB
           D                        HB
           E                        IB
           F                        JB
           G                        KB
           H                        LB
           I                        MB
           J                        NB
           K                        OB
           L                        PB
           M                        QB
           N                        RB
           O                        SB
           P                        TB
           Q                        UB
           R                        VB
           S                        WB
           T                        YB
           U                        ZB
           V                        aB
           W                        bB
           X                        cB
           Y                        dB
           Z                        eB
           a                        fB
           b                        gB
           c                        hB
           d                        iB
           e                        jB
           f                        kB
           g                        lB
           h                        mB
           i                        AC
           j                        BC
           k                        CC
           l                        FC
           m                        GC
           n                        HC
           o                        IC
           p                        JC
           q                        KC
           r                        LC
           s                        eD
           t                        AD
           u                        BD
           v                        CD
           w                        DD
           x                        ED
           y                        FD
           z                        GD
           0                        HD
           1                        ID
           2                        JD
           3                        KD
           4                        LD
           5                        MD
           6                        ND
           7                        OD
           8                        PD
           9                        QD

6kgx-pdb-bundle8.pdb:
           A                        RD
           B                        SD
           C                        TD
           D                        UD
           E                        VD
           F                        WD
           G                        XD
           H                        YD
           I                        AE
           J                        BE
           K                        CE
           L                        DE
           M                        EE
           N                        FE
           O                        GE
           P                        HE
           Q                        IE
           R                        JE
           S                        KE
           T                        LE
           U                        ME
           V                        NE
           W                        OE
           X                        PE
           Y                        QE
           Z                        RE
           a                        SE
           b                        TE
           c                        UE
           d                        VE
           e                        WE
           f                        XE
           g                        YE
           h                        ZE
           i                        aE
           j                        bE
           k                        cE
           l                        dE
           m                        eE
           n                        fE
           o                        gE
           p                        hE
           q                        iE
           r                        jE
           s                        kE
           t                        lE
           u                        mE
           v                        nE
           w                        oE
           x                        pE
           y                        qE
           z                        rE
           0                        sE
           1                        tE
           2                        uE
           3                        vE
           4                        wE
           5                        xE
           6                        yE
           7                        zE
           8                        XF
           9                        AF

6kgx-pdb-bundle9.pdb:
           A                        BF
           B                        CF
           C                        DF
           D                        EF
           E                        FF
           F                        GF
           G                        HF
           H                        IF
           I                        JF
           J                        KF
           K                        LF
           L                        MF
           M                        NF
           N                        OF
           O                        PF
           P                        QF
           Q                        RF
           R                        SF
           S                        TF
           T                        UF
           U                        VF
           V                        WF
           W                        YF
           X                        ZF
           Y                        aF
           Z                        bF
           a                        cF
           b                        dF
           c                        eF
           d                        fF
           e                        gF
           f                        hF
           g                        iF
           h                        jF
           i                        kF
           j                        lF
           k                        mF
           l                        AG
           m                        BG
           n                        CG
           o                        DG
           p                        EG
           q                        FG
           r                        GG
           s                        HG
           t                        IG
           u                        JG
           v                        KG
           w                        LG
           x                        MG
           y                        NG
           z                        OG
           0                        PG
           1                        QG
           2                        RG
           3                        SG
           4                        TG
           5                        UG
           6                        VG
           7                        WG
           8                        XG
           9                        YG

6kgx-pdb-bundle10.pdb:
           A                        ZG
           B                        aG
           C                        bG
           D                        cG
           E                        dG
           F                        eG
           G                        fG
           H                        gG
           I                        hG
           J                        iG
           K                        jG
           L                        kG
           M                        lG
           N                        mG
           O                        nG
           P                        oG
           Q                        pG
           R                        qG
           S                        rG
           T                        sG
           U                        tG
           V                        uG
           W                        vG
           X                        wG
           Y                        xG
           Z                        yG
           a                        zG
           b                        AH
           c                        DH
           d                        CH
           e                        FH
           f                        EH
           g                        BH
           h                        GH
           i                        HH
           j                        IH
           k                        JH
           l                        KH
           m                        LH
           n                        MH
           o                        NH
           p                        OH
           q                        PH
           r                        QH
           s                        RH
           t                        SH
           u                        TH
           v                        UH
           w                        VH
           x                        WH
           y                        XH
           z                        YH
           0                        ZH
           1                        aH
           2                        bH
           3                        cH
           4                        dH
           5                        eH
           6                        fH
           7                        gH
           8                        hH
           9                        iH

6kgx-pdb-bundle11.pdb:
           A                        jH
           B                        kH
           C                        lH
           D                        mH
           E                        nH
           F                        oH
           G                        pH
           H                        qH
           I                        rH
           J                        sH
           K                        tH
           L                        uH
           M                        vH
           N                        wH
           O                        xH
           P                        yH
           Q                        zH
           R                        1H
           S                        2H
           T                        3H
           U                        4H
           V                        XI
           W                        AI
           X                        BI
           Y                        CI
           Z                        DI
           a                        EI
           b                        FI
           c                        GI
           d                        HI
           e                        II
           f                        JI
           g                        KI
           h                        LI
           i                        MI
           j                        NI
           k                        OI
           l                        PI
           m                        QI
           n                        RI
           o                        SI
           p                        TI
           q                        UI
           r                        VI
           s                        WI
           t                        YI
           u                        ZI
           v                        aI
           w                        bI
           x                        cI
           y                        dI
           z                        eI
           0                        fI
           1                        gI
           2                        hI
           3                        iI
           4                        jI
           5                        kI
           6                        lI
           7                        mI
           8                        dJ
           9                        AJ

6kgx-pdb-bundle12.pdb:
           A                        BJ
           B                        CJ
           C                        DJ
           D                        EJ
           E                        FJ
           F                        GJ
           G                        HJ
           H                        IJ
           I                        JJ
           J                        KJ
           K                        LJ
           L                        MJ
           M                        NJ
           N                        OJ
           O                        PJ
           P                        QJ
           Q                        RJ
           R                        SJ
           S                        TJ
           T                        UJ
           U                        VJ
           V                        WJ
           W                        XJ
           X                        YJ
