Secondary structure calculation program - copyright by David Keith Smith, 1989
 1ytfC.pdb                                                   
 1YTF  COMPLEX (TRANSCRIPTION REGULATION/DNA)  MOL_ID: 1;  MOL_ID: 1;  
 Sequence length -   46
             A       A K K                                                                        hydrogen bonding             Ooi's
 strk chain/ l amino u & S structure   bridge        dihedral angles                     donor    acceptor   donor    acceptor  N  N
 num  seq.no t acids t S + patterns   partners    phi    psi  omega  alpha kappa   tco to/energy fr/energy to/energy fr/energy  8 14
    1 C 241    GLU E                    0    0  999.9   61.7 -179.0  999.9 999.9 999.9    0  0.0    0  0.0    0  0.0    0  0.0  6 13
    2 C 242    ASN N               +    0    0   64.4   62.0 -179.9  151.6 999.9   8.4   28 -0.6    0  0.0    0  0.0    0  0.0  8 16
    3 C 243    LEU L   E E  AA     -   28    0 -127.2  130.6  178.4 -161.3  31.4 171.3   28 -0.6   28 -1.3    0  0.0    0  0.0  7 20
    4 C 244    MET M   E E  AA     -   27    0 -114.7  123.5  178.6 -170.1   5.3 166.7    0  0.0    0  0.0    0  0.0    0  0.0  8 29
    5 C 245    LEU L   E E  AA     +   26    0 -113.4  128.1 -178.1  113.1  33.0 164.7   26 -2.3   26 -2.2    0  0.0    0  0.0  7 27
    6 C 246    CYS C   E E  A*     -    0    0 -167.0 -166.0  178.2  -82.1  58.7 156.0    0  0.0    0  0.0    0  0.0    0  0.0  9 27
    7 C 247    LEU L   E E  AA     -   23    0 -118.3  150.6  177.8 -135.6  33.8 151.4   23 -2.1   23 -2.5    0  0.0    0  0.0  8 23
    8 C 248    TYR Y   E E  AA     +   22    0 -112.7  138.1  178.4  179.6  19.5 155.0    0  0.0    0  0.0    0  0.0    0  0.0  9 24
    9 C 249    ASP D   E E  A*    S-    0    0  -95.9  -44.5 -178.2   -6.2  75.0  37.2   21 -3.3    0  0.0    0  0.0    0  0.0  8 20
   10 C 250    LYS K   E E  AA     -   21    0 -156.6  144.1  177.4 -169.1  52.4 175.3   21 -1.0   21 -2.8    0  0.0    0  0.0  7 20
   11 C 251    VAL V   E E  AA     +   20    0 -134.3  129.3  179.7  172.2  19.6 175.4    0  0.0    0  0.0    0  0.0    0  0.0  9 25
   12 C 252    THR T   E E  AA     -   19    0 -134.5  169.0 -179.7 -164.6  12.9 153.7   19 -2.5   19 -1.9    0  0.0    0  0.0  7 20
   13 C 253    ARG R   E E  AA     -   18    0 -155.8  143.6  177.9 -177.8   9.9 170.3    0  0.0    0  0.0    0  0.0    0  0.0  8 18
   14 C 254    THR T   E E  AA > TS-   17    0 -144.3  112.9 -177.3  -40.7  75.0 156.5   17 -1.7   17 -2.0    0  0.0    0  0.0  6 16
   15 C 255    LYS K   T T     3 TS-    0    0   62.5 -131.7  179.8  -25.3 126.6 117.7    0  0.0    0  0.0    0  0.0    0  0.0  4 13
   16 C 256    ALA A   T e     3 TS+    0    0  -99.6   24.9 -179.6  105.4 115.0  85.4    0  0.0   45 -3.1    0  0.0   18 -0.6  8 15
   17 C 257    ARG R   E E  AAB< T -   14   44 -110.4  119.0 -178.9 -170.6  49.1 155.7   14 -2.0   14 -1.7    0  0.0    0  0.0 10 17
   18 C 258    TRP W   E E  AAB    -   13   43 -109.9  144.9  179.4 -172.4   4.8 147.5   43 -3.3   43 -2.3   16 -0.6    0  0.0 13 22
   19 C 259    LYS K   E E  AAB    -   12   42 -135.1  139.5 -178.1 -170.7   3.5 172.0   12 -1.9   12 -2.5    0  0.0    0  0.0 11 23
   20 C 260    CYS C   E E  AAB    -   11   41 -139.2  132.1  178.7 -153.4  17.3 172.1   41 -1.7   41 -2.1    0  0.0   22 -0.8 13 29
   21 C 261    SER S   E E  AAB    -   10   40 -104.2  100.7 -178.9 -176.3  27.6 150.7   10 -2.8    9 -3.3    0  0.0   10 -1.0 12 26
   22 C 262    LEU L   E E  AAB    -    8   39  -96.9  157.5 -179.8 -169.7   3.4 129.2   39 -3.1   39 -2.1   20 -0.8    0  0.0 14 29
   23 C 263    LYS K   E E  AAB    +    7   38 -142.9  165.3  177.0    9.6  51.6 156.8    7 -2.5    7 -2.1    0  0.0    0  0.0 12 24
   24 C 264    ASP D   E E  A**   S+    0    0   29.1   80.0 -178.9  142.8  84.4  37.7   37 -2.0    0  0.0    0  0.0    0  0.0 10 22
   25 C 265    GLY G   E E  A*B    -    0   36 -139.7  178.2  179.7 -140.2  44.9 142.6   36 -1.8   36 -2.4    0  0.0    0  0.0 13 26
   26 C 266    VAL V   E E  AAB    -    5   35 -141.6  136.3 -178.6 -172.4  19.5 176.7    5 -2.2    5 -2.3    0  0.0    0  0.0 11 26
   27 C 267    VAL V   E E  AAB    -    4   34 -131.1  151.7  175.6 -153.2  18.9 161.7   34 -2.7   34 -2.5    0  0.0   29 -0.5 11 26
   28 C 268    THR T   E E  AAB    +    3   33 -124.0  109.8 -179.5  174.4  23.9 168.1    3 -1.3    3 -0.6    0  0.0    2 -0.6 12 17
   29 C 269    ILE I   E E  A B> T -    0   32 -121.0  120.8  179.4  -17.8  69.5 171.5   32 -2.7   32 -2.0   27 -0.5    0  0.0 10 16
   30 C 270    ASN N   T T     3 TS-    0    0   49.0   56.1  178.8  -50.3 128.3  21.4    0  0.0    0  0.0    0  0.0    0  0.0  6 12
   31 C 271    ARG R   T T     3 TS+    0    0   63.8    5.5  178.6  108.8 118.9  59.4    0  0.0    0  0.0    0  0.0    0  0.0  7 13
   32 C 272    ASN N   E E  AB < T -   29    0 -113.9  147.3 -178.3 -137.2  60.3 151.9   29 -2.0   29 -2.7    0  0.0    0  0.0  6 14
   33 C 273    ASP D   E E  AB     -   28    0 -110.5  135.3  179.3 -179.2  18.6 151.6    0  0.0    0  0.0    0  0.0    0  0.0  8 19
   34 C 274    TYR Y   E E  AB     -   27    0 -127.4  148.4  178.0 -160.4   9.9 155.1   27 -2.5   27 -2.7    0  0.0    0  0.0  8 23
   35 C 275    THR T   E E  AB     -   26    0 -127.2  137.5 -178.1 -173.4  18.5 172.9    0  0.0    0  0.0    0  0.0    0  0.0  8 23
   36 C 276    PHE F   E E  AB     -   25    0 -138.7  160.0  179.4 -153.9  35.9 159.7   25 -2.4   25 -1.8    0  0.0    0  0.0  9 24
   37 C 277    GLN Q   E E  A*    S+    0    0  -90.1  -45.9 -179.0    8.3  90.4  32.6    0  0.0   24 -2.0    0  0.0    0  0.0  7 22
   38 C 278    LYS K   E E  AB     -   23    0 -139.3  153.7  179.0 -176.0  61.5 164.3    0  0.0    0  0.0    0  0.0    0  0.0  9 25
   39 C 279    ALA A   E E  AB     -   22    0 -150.8  139.8  179.0 -152.4  11.7 172.6   22 -2.1   22 -3.1    0  0.0    0  0.0  9 28
   40 C 280    GLN Q   E E  AB     -   21    0 -117.9  131.2 -179.8 -159.8  10.1 164.4    0  0.0    0  0.0    0  0.0    0  0.0  8 30
   41 C 281    VAL V   E E  AB     -   20    0 -115.0  124.1  178.6 -179.1  10.0 164.2   20 -2.1   20 -1.7    0  0.0   43 -0.5  9 30
   42 C 282    GLU E   E E  AB     +   19    0 -122.2  102.5 -177.7  164.0  19.3 159.0    0  0.0    0  0.0    0  0.0    0  0.0  8 22
   43 C 283    ALA A   E E  AB     -   18    0 -128.6  142.0 -179.3 -143.8  29.9 164.0   18 -2.3   18 -3.3   41 -0.5   45 -0.6  7 19
   44 C 284    GLU E   E E  AB     -   17    0 -106.3  119.8  178.0 -162.3  13.7 152.7    0  0.0    0  0.0    0  0.0    0  0.0  7 16
   45 C 285    TRP W     e              0    0  -88.7  167.6 -179.5  999.9 999.9 120.1   16 -3.1    0  0.0   43 -0.6    0  0.0  6 15
   46 C 286    VAL V                    0    0  -99.7  999.9  999.9  999.9 999.9 144.1    0  0.0    0  0.0    0  0.0    0  0.0  3 10
 
 1ytfC.pdb                                                   
 1YTF  COMPLEX (TRANSCRIPTION REGULATION/DNA)  MOL_ID: 1;  MOL_ID: 1;  
 
    author                                                  author   
 Kabs/Sand    EEEEEEEEEEEETTEEEEEEEEEEEEETTEEEEEEEEEEEEE    Kabs/Sand
 chirality   +--+--+--+----+------++---+--+-----+----+--    chirality
     bends          S    SSS       S     SS     S           bends    
     turns               TTTT           TTTT                turns    
   5-turns                                                  5-turns  
   3-turns               >33<           >33<                3-turns  
  bridge-2                  BBBBBBB*BBBBB                   bridge-2 
  bridge-1    AAA*AA*AAAAA  AAAAAAA**AAA   BBBBB*BBBBBBB    bridge-1 
    sheets    AAAAAAAAAAAA  AAAAAAAAAAAAA  AAAAAAAAAAAAA    sheets   
   4-turns                                                  4-turns  
   summary    EEEEEEEEEEEETeEEEEEEEEEEEEETTEEEEEEEEEEEEEe   summary  
  sequence  ENLMLCLYDKVTRTKARWKCSLKDGVVTINRNDYTFQKAQVEAEWV  sequence 
                    10        20        30        40