Secondary structure calculation program - copyright by David Keith Smith, 1989
 1pfsA.pdb                                                   
 1PFS  DNA-BINDING PROTEIN  MOL_ID: 1;  MOL_ID: 1;  
 Sequence length -   78
             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 A   1    MET M     e              0    0  999.9  123.7  179.7  999.9 999.9 999.9    0  0.0   57 -1.5    0  0.0    0  0.0  5 23
    2 A   2    ASN N   E E  AA     -   56    0 -144.4  165.5  179.8 -159.6 999.9 159.2    0  0.0    0  0.0    0  0.0    0  0.0  7 28
    3 A   3    ILE I   E E  AA     -   55    0 -150.8  145.6 -179.8 -108.2  27.5 174.8   55 -1.8   55 -2.1    0  0.0    0  0.0 12 37
    4 A   4    GLN Q   E E  AA     -   54    0  -77.6  126.0  179.9 -177.7  36.1 127.8    0  0.0   30 -1.6    0  0.0    0  0.0 12 40
    5 A   5    ILE I   E E  AAB    -   53   29 -130.1  116.9  179.3 -154.1  16.6 165.4   53 -3.0   53 -2.0    0  0.0    7 -0.9 12 48
    6 A   6    THR T   E E  AAB    -   52   28  -92.2  104.5 -178.9 -158.0  20.6 141.9   28 -2.4   28 -4.3    0  0.0    0  0.0 12 39
    7 A   7    PHE F   E E  AAB    -   51   27  -80.3  160.9  179.3 -160.0   5.9 112.5   51 -2.3   51 -0.6    5 -0.9    0  0.0 14 41
    8 A   8    THR T   E E  A *    -    0    0 -129.8 -179.3 -179.7 -104.8  33.5 134.9   26 -1.7    0  0.0    0  0.0    0  0.0 12 34
    9 A   9    ASP D   E E  A *   S+    0    0  -97.4   23.7  179.5  112.0  83.7  85.8    0  0.0   11 -0.8    0  0.0    0  0.0  8 27
   10 A  10    SER S   E E  A *    +    0    0 -100.9  101.2 -179.7  168.8  40.2 146.9    0  0.0   26 -3.4    0  0.0   12 -0.5  6 28
   11 A  11    VAL V   E E  A B    -    0   25 -120.5  119.8  179.5 -150.6  23.9 162.4    9 -0.8   13 -0.7    0  0.0    0  0.0 10 30
   12 A  12    ARG R   E E  A B    -    0   24  -89.3  114.0 -180.0 -177.8  20.7 140.2   24 -3.2   24 -3.2   10 -0.5    0  0.0  8 27
   13 A  13    GLN Q   E E  A B    +    0   23 -113.2  145.9  179.9  109.1  20.9 150.6   11 -0.7    0  0.0    0  0.0    0  0.0  8 24
   14 A  14    GLY G   E E  A B    -    0   22  172.1 -178.4  179.9  -75.9  58.4 168.4   22 -1.7   22 -2.7    0  0.0    0  0.0  7 21
   15 A  15    THR T   E E  A B    -    0   21 -107.1  145.6  179.9 -130.9  38.4 144.9    0  0.0    0  0.0    0  0.0    0  0.0  9 14
   16 A  16    SER S     e     > T -    0    0  -87.2  172.0  179.9  -95.2  35.6 109.7   20 -3.5   19 -2.6    0  0.0    0  0.0  8 13
   17 A  17    ALA A   T T     3 TS+    0    0  -57.9  -24.8 -179.9   58.7 128.2  39.9    0  0.0    0  0.0    0  0.0    0  0.0  5  9
   18 A  18    LYS K   T T     3 TS-    0    0  -87.3    8.0  179.8 -110.4 121.2  71.2    0  0.0    0  0.0    0  0.0    0  0.0  5  8
   19 A  19    GLY G   S t     < TS+    0    0   76.6    2.6 -179.9  139.2  75.3  60.3   16 -2.6    0  0.0    0  0.0    0  0.0  6 10
   20 A  20    ASN N     e         -    0    0  -82.5  143.9  180.0 -118.8  53.9 124.9    0  0.0   16 -3.5    0  0.0    0  0.0  7 14
   21 A  21    PRO P   E E  AB     -   15    0  -83.3  140.6  179.8 -173.3  31.3 126.3    0  0.0    0  0.0    0  0.0    0  0.0  8 18
   22 A  22    TYR Y   E E  AB     -   14    0 -136.3  148.1  179.9 -156.8  17.1 168.5   14 -2.7   14 -1.7    0  0.0    0  0.0  9 23
   23 A  23    THR T   E E  AB     -   13    0 -127.8   99.0  179.4 -177.1  14.1 151.6    0  0.0   44 -0.9    0  0.0   25 -0.5 12 27
   24 A  24    PHE F   E E  ABC    -   12   43  -98.9  126.6  180.0 -165.9   6.7 147.1   12 -3.2   12 -3.2    0  0.0    0  0.0 11 30
   25 A  25    GLN Q   E E  ABC    -   11   42 -114.1  143.9 -179.9 -122.5  17.4 152.7   42 -3.0   42 -3.1   23 -0.5    0  0.0 16 35
   26 A  26    GLU E   E E  A*C    +    0   41  -81.8  155.2  179.6  158.3  37.3 117.7   10 -3.4    8 -1.7    0  0.0    0  0.0 14 35
   27 A  27    GLY G   E E  ABC    -    7   40 -173.7  145.8  179.8 -119.8  35.8 155.7   40 -2.2   40 -3.4    0  0.0    0  0.0 12 42
   28 A  28    PHE F   E E  ABC    -    6   39  -96.7  137.7 -178.8 -145.0  25.7 139.7    6 -4.3    6 -2.4    0  0.0    0  0.0 12 37
   29 A  29    LEU L   E E  ABC    -    5   38 -104.3  142.8  179.9 -151.2   3.0 143.9   38 -3.2   38 -2.0    0  0.0   31 -0.5 12 36
   30 A  30    HIS H     e         -    0    0 -117.2  118.0 -179.5 -172.5  13.6 162.6    4 -1.6    0  0.0    0  0.0    0  0.0 12 31
   31 A  31    LEU L     t     > T -    0    0 -113.5  138.9 -179.6 -138.5  28.2 154.3   29 -0.5   34 -2.0    0  0.0    0  0.0  9 25
   32 A  32    GLU E   T T     3 TS+    0    0  -62.1  -24.5 -178.9   50.6 109.4  42.2    0  0.0    0  0.0    0  0.0    0  0.0  5 16
   33 A  33    ASP D   T T     3 TS+    0    0  -98.3   11.1  179.7   72.0 103.4  75.8    0  0.0    0  0.0    0  0.0    0  0.0  4 11
   34 A  34    LYS K     t     < T -    0    0 -131.4  131.5 -179.6 -157.8  61.4 173.7   31 -2.0    0  0.0    0  0.0    0  0.0  7 14
   35 A  35    PRO P   S S        S+    0    0  -73.5  -35.0  179.8   44.5  84.1  32.1    0  0.0    0  0.0    0  0.0    0  0.0  6 12
   36 A  36    HIS H   S S        S-    0    0 -112.1  151.8  180.0 -110.2  90.5 145.2    0  0.0    0  0.0    0  0.0    0  0.0  5 16
   37 A  37    PRO P               -    0    0  -78.3  151.5 -179.2 -129.6  28.6 115.8    0  0.0    0  0.0    0  0.0    0  0.0  9 24
   38 A  38    LEU L   E E  AC     -   29    0 -107.1  139.0  178.9 -121.4  15.1 149.1   29 -2.0   29 -3.2    0  0.0   40 -0.5  7 24
   39 A  39    GLN Q   E E  AC     +   28    0  -78.1  120.1 -178.9  167.4  43.9 130.0    0  0.0    0  0.0    0  0.0    0  0.0  8 29
   40 A  40    CYS C   E E  AC     -   27    0 -134.7  157.7  179.5 -135.5  28.0 159.6   27 -3.4   27 -2.2   38 -0.5    0  0.0  8 31
   41 A  41    GLN Q   E E  AC     -   26    0 -115.1  146.4 -178.3 -155.0  16.3 150.7    0  0.0    0  0.0    0  0.0    0  0.0  8 34
   42 A  42    PHE F   E E  AC     -   25    0 -124.3  145.6  178.8 -130.0  20.7 160.5   25 -3.1   25 -3.0    0  0.0   44 -1.5  8 40
   43 A  43    PHE F   E E  AC     +   24    0  -90.9   75.8 -178.4  174.3  45.6 128.5    0  0.0    0  0.0    0  0.0    0  0.0  8 35
   44 A  44    VAL V     e         -    0    0  -82.6  161.6  178.4 -149.7  35.7 113.9   42 -1.5    0  0.0   23 -0.9    0  0.0  8 35
   45 A  45    GLU E   S S        S+    0    0  -96.5  -36.3  179.3   29.1  87.3  39.3    0  0.0    0  0.0    0  0.0    0  0.0  5 24
   46 A  46    SER S   S S        S-    0    0 -126.4  146.7 -179.5  -98.4  95.4 160.5    0  0.0    0  0.0    0  0.0    0  0.0  5 27
   47 A  47    VAL V               -    0    0  -66.9  127.8  179.6 -146.3  36.7 117.4    0  0.0    0  0.0    0  0.0    0  0.0  7 28
   48 A  48    ILE I               -    0    0  -98.3  134.1  179.7 -111.6  20.2 144.2    0  0.0    0  0.0    0  0.0    0  0.0  6 38
   49 A  49    PRO P               -    0    0  -66.6  131.5 -179.5  -96.3  42.6 115.1    0  0.0    0  0.0    0  0.0    0  0.0  7 30
   50 A  50    ALA A   S S        S+    0    0  -49.5  128.4 -179.9  101.4  78.1 101.3    0  0.0    0  0.0    0  0.0    0  0.0  8 33
   51 A  51    GLY G   E E  AA    S-    7    0  162.6  158.5 -179.9  -78.2  74.1 144.2    7 -0.6    7 -2.3    0  0.0    0  0.0  9 30
   52 A  52    SER S   E E  AA     -    6    0  -81.5  129.9 -179.6 -179.0  49.6 129.7    0  0.0   78 -3.9    0  0.0    0  0.0 10 33
   53 A  53    TYR Y   E E  AAD    -    5   77 -129.1  155.0  176.5 -133.7  32.6 159.4    5 -2.0    5 -3.0    0  0.0   55 -0.9 13 35
   54 A  54    GLN Q   E E  AAD    -    4   76 -107.2   87.8 -175.8 -165.9  35.3 146.2   76 -3.6   76 -1.8    0  0.0    0  0.0 12 33
   55 A  55    VAL V   E E  AA     -    3    0  -84.1  127.2  176.5 -135.1  17.0 132.9    3 -2.1    3 -1.8   53 -0.9   57 -0.7 14 36
   56 A  56    PRO P   E E  AA     -    2    0  -80.1  112.0 -178.6 -176.6  34.1 132.6    0  0.0   71 -2.3    0  0.0    0  0.0 12 29
   57 A  57    TYR Y   E E  AE     -   70    0 -110.9  165.3  179.0 -166.2  13.8 134.1    1 -1.5    0  0.0   55 -0.7    0  0.0 11 29
   58 A  58    ARG R   E E  AE     -   69    0 -142.3  163.0 -179.9 -107.9  29.5 158.0   69 -1.8   69 -3.3    0  0.0   60 -0.9  9 23
   59 A  59    ILE I   E E  AE     -   68    0 -100.9  102.3  179.9 -176.2  40.2 145.7    0  0.0    0  0.0    0  0.0    0  0.0  8 19
   60 A  60    ASN N   E E  AE     -   67    0  -95.7  156.0  179.8 -135.0  20.1 128.4   67 -2.3   67 -4.4   58 -0.9   62 -0.6  8 16
   61 A  61    VAL V   E E  AE     -   66    0 -116.2  112.7  180.0 -178.2  23.4 159.4    0  0.0    0  0.0    0  0.0    0  0.0  8 13
   62 A  62    ASN N   E E  AE > TS-   65    0 -113.0  133.7  179.7  -14.3  71.4 157.6   65 -2.5   65 -2.5   60 -0.6    0  0.0  7 12
   63 A  63    ASN N   T T     3 TS-    0    0   49.1   24.4  178.1  -53.7 131.4  44.5    0  0.0    0  0.0    0  0.0    0  0.0  4  9
   64 A  64    GLY G   T T     3 TS+    0    0   88.1   17.1  179.4  114.5 115.9  50.3    0  0.0    0  0.0    0  0.0    0  0.0  5  9
   65 A  65    ARG R   E E  AE < T -   62    0 -123.8  130.3 -179.6 -122.1  67.8 167.9   62 -2.5   62 -2.5    0  0.0    0  0.0  6 11
   66 A  66    PRO P   E E  AE     +   61    0  -72.0  120.9  179.8  165.8  43.0 123.6    0  0.0    0  0.0    0  0.0    0  0.0  8 13
   67 A  67    GLU E   E E  AE     -   60    0 -134.5  163.6 -179.2 -101.5  36.8 153.7   60 -4.4   60 -2.3    0  0.0    0  0.0  8 17
   68 A  68    LEU L   E E  AE     -   59    0  -88.6  138.5  178.3 -161.9  24.5 132.8    0  0.0   70 -0.5    0  0.0    0  0.0  8 27
   69 A  69    ALA A   E E  AE     -   58    0 -122.4  107.4 -178.4 -155.9   9.1 161.2   58 -3.3   58 -1.8    0  0.0    0  0.0  8 28
   70 A  70    PHE F   E E  AE     -   57    0  -88.8  128.3 -180.0 -145.3   7.9 136.4   68 -0.5   72 -1.2    0  0.0    0  0.0  8 39
   71 A  71    ASP D     e     > T +    0    0  -94.2   89.0 -179.6  174.5  21.5 137.3   56 -2.3   74 -1.4    0  0.0    0  0.0 10 29
   72 A  72    PHE F   T T     3 TS+    0    0  -69.8   -9.9 -179.7   69.8  74.9  54.2   70 -1.2    0  0.0    0  0.0    0  0.0  7 36
   73 A  73    LYS K   T T     3 TS+    0    0  -80.0  -20.8 -178.2   32.7 108.5  46.3    0  0.0    0  0.0    0  0.0    0  0.0  4 23
   74 A  74    ALA A   S t     < TS+    0    0 -120.1   14.0  179.7  129.7  87.0  78.6   71 -1.4    0  0.0    0  0.0    0  0.0  7 22
   75 A  75    MET M               -    0    0  -72.8  143.1 -179.0 -141.8  48.5 117.0    0  0.0    0  0.0    0  0.0    0  0.0 10 30
   76 A  76    LYS K   E E  AD     -   54    0 -110.0  128.3  179.2 -116.9  17.5 157.0   54 -1.8   54 -3.6    0  0.0    0  0.0  7 25
   77 A  77    ARG R   E E  AD         53    0  -62.7  129.0 -179.5  999.9 999.9 113.9    0  0.0    0  0.0    0  0.0    0  0.0  7 24
   78 A  78    ALA A     e              0    0  -95.6  999.9  999.9  999.9 999.9 143.7   52 -3.9    0  0.0    0  0.0    0  0.0  7 25
 
 1pfsA.pdb                                                   
 1PFS  DNA-BINDING PROTEIN  MOL_ID: 1;  MOL_ID: 1;  
 
    author                                                                                  author   
 Kabs/Sand   EEEEEEEEEEEEEE TTS EEEEEEEEE  TT SS EEEEEE SS   SEEEEEEEEEEEETTEEEEEE TTS EE   Kabs/Sand
 chirality   -------++--+---+-+------+-----++-+---+---+-+----+-------------+-+----++++--    chirality
     bends          S       SSS            SS SS        SS   SS          SSS       SSS      bends    
     turns                 TTTT           TTTT                           TTTT     TTTT      turns    
   5-turns                                                                                  5-turns  
   3-turns                 >33<           >33<                           >33<     >33<      3-turns  
  bridge-2      BBB***BBBBB        CCCCCC                       DD                          bridge-2 
  bridge-1   AAAAAA             BBBBB*BBB        CCCCCC       AAAAAAEEEEEE  EEEEEE     DD   bridge-1 
    sheets   AAAAAAAAAAAAAA     AAAAAAAAA        AAAAAA       AAAAAAAAAAAA  AAAAAA     AA   sheets   
   4-turns                                                                                  4-turns  
   summary  eEEEEEEEEEEEEEEeTTteEEEEEEEEEetTTtSS EEEEEEeSS   SEEEEEEEEEEEETTEEEEEEeTTt EEe  summary  
  sequence  MNIQITFTDSVRQGTSAKGNPYTFQEGFLHLEDKPHPLQCQFFVESVIPAGSYQVPYRINVNNGRPELAFDFKAMKRA  sequence 
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