Contacts of the helix formed by residues 214 - 260 (chain A) in PDB entry 4B86


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with GLY 214 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215A  ALA*     1.3    64.4    +      -       -      +
    216A  SER*     3.2    13.7    +      -       -      -
    217A  SER*     3.3    23.6    +      -       -      +
    218A  GLN*     3.4    19.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 215 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214A  GLY*     1.3    71.4    -      -       -      +
    216A  SER*     1.3    57.5    +      -       -      +
    217A  SER      3.4     0.2    -      -       -      -
    218A  GLN*     3.5    19.5    -      -       +      +
    219A  ALA*     2.9    27.4    +      -       -      +
    215B  ALA*     4.4    25.3    -      -       +      +
    216B  SER*     5.2     7.2    -      -       -      +
    219B  ALA*     4.4     6.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 216 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214A  GLY      4.0    10.4    +      -       -      -
    215A  ALA*     1.3    77.6    -      -       -      +
    217A  SER*     1.3    59.4    +      -       -      +
    219A  ALA*     3.7     7.8    -      -       -      +
    220A  ALA*     2.9    29.1    +      -       -      +
    215B  ALA*     4.8    10.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 217 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214A  GLY*     3.3    17.6    +      -       -      -
    216A  SER*     1.3    79.4    +      -       -      +
    218A  GLN*     1.3    58.4    +      -       -      +
    220A  ALA*     3.4     5.8    +      -       -      +
    221A  CYS*     2.9    25.6    +      -       -      +
    112D  GLN*     3.1    26.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 218 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214A  GLY      3.4    15.0    +      -       -      +
    215A  ALA*     3.5    19.8    -      -       -      +
    217A  SER*     1.3    78.4    -      -       -      +
    219A  ALA*     1.3    57.9    +      -       -      +
    221A  CYS*     3.4     3.3    +      -       -      +
    222A  LEU*     2.9    40.8    +      -       +      +
    219B  ALA*     5.2     3.4    -      -       +      -
    223B  LYS*     5.2     6.4    +      -       -      -
    109D  TYR*     4.0    16.8    +      -       +      -
    112D  GLN*     4.0    11.4    +      -       +      +
    113D  THR*     3.4    37.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 219 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215A  ALA      2.9    18.1    +      -       -      +
    216A  SER*     3.9     8.1    -      -       -      +
    217A  SER      3.3     0.2    -      -       -      -
    218A  GLN*     1.3    74.8    -      -       -      +
    220A  ALA*     1.3    58.9    +      -       -      +
    222A  LEU*     4.5     1.1    -      -       -      -
    223A  LYS*     2.9    39.1    +      -       -      +
    215B  ALA*     5.1     5.2    -      -       +      +
    218B  GLN*     5.7     4.5    -      -       +      +
    219B  ALA*     4.3    17.9    -      -       +      +
    222B  LEU*     3.7    18.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 220 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    216A  SER      2.9    20.3    +      -       -      +
    217A  SER*     3.8     6.7    -      -       -      +
    219A  ALA*     1.3    76.3    -      -       -      +
    221A  CYS*     1.3    60.7    +      -       -      +
    223A  LYS*     4.1    11.7    -      -       -      +
    224A  GLN*     3.7    24.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 221 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217A  SER      2.9    17.0    +      -       -      +
    218A  GLN*     3.6     6.1    -      -       -      +
    220A  ALA*     1.3    76.7    -      -       -      +
    222A  LEU*     1.3    58.9    +      -       -      +
    223A  LYS      3.2     0.2    -      -       -      -
    224A  GLN*     3.0    10.1    +      -       -      +
    225A  ILE*     3.0    29.1    +      -       -      +
    105D  LYS*     4.0    27.1    -      -       -      -
    108D  GLU*     4.4    11.4    -      -       -      -
    109D  TYR*     4.0    21.3    -      -       +      -
    112D  GLN*     3.9    23.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 222 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218A  GLN*     2.9    29.0    +      -       +      +
    219A  ALA      3.9     3.8    -      -       -      +
    221A  CYS*     1.3    72.8    -      -       -      +
    223A  LYS*     1.3    59.9    +      -       -      +
    225A  ILE*     3.3     9.4    -      -       +      +
    226A  LEU*     2.9    31.0    +      -       -      +
    219B  ALA*     3.8    31.2    -      -       +      +
    222B  LEU*     4.1    18.3    -      -       +      +
    223B  LYS*     3.9    14.1    -      -       +      +
    226B  LEU*     3.6    29.6    -      -       +      +
     18D  LEU*     3.9     9.6    -      -       +      -
    109D  TYR*     3.7    31.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 223 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219A  ALA*     2.9    27.1    +      -       -      +
    220A  ALA*     4.1     9.9    -      -       -      +
    221A  CYS      3.2     0.2    -      -       -      -
    222A  LEU*     1.3    77.4    -      -       -      +
    224A  GLN*     1.3    55.4    +      -       -      +
    226A  LEU*     3.3     7.6    +      -       -      +
    227A  LEU*     2.9    37.6    +      -       +      +
    218B  GLN*     5.3     3.3    +      -       -      -
    222B  LEU*     4.2    13.4    -      -       +      +
     18C  LEU*     3.8    40.1    -      -       +      +
    109C  TYR*     3.7    22.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 224 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220A  ALA      3.7    14.9    +      -       -      +
    221A  CYS*     3.0    11.9    +      -       -      +
    223A  LYS*     1.3    79.1    -      -       -      +
    225A  ILE*     1.3    57.5    +      -       -      +
    227A  LEU*     3.2    16.0    +      -       +      +
    228A  LEU*     2.9    32.1    +      -       +      +
    105D  LYS*     2.8    39.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 225 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221A  CYS*     3.0    11.1    +      -       -      +
    222A  LEU*     3.3    30.7    -      -       +      +
    224A  GLN*     1.3    75.2    -      -       -      +
    226A  LEU*     1.3    55.8    +      -       -      +
    228A  LEU*     3.3    11.9    +      -       +      +
    229A  GLN*     2.9    32.7    +      -       -      +
    226B  LEU*     3.8    22.0    -      -       +      -
     10D  TYR*     3.4    24.9    -      -       -      +
     14D  SER*     4.7     2.0    -      -       -      +
     18D  LEU*     5.7     1.1    -      -       +      -
    102D  CYS*     4.3     6.1    -      -       -      +
    105D  LYS*     4.3    12.9    -      -       +      +
    106D  LEU*     4.1    39.7    -      -       +      +
    109D  TYR*     6.0     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 226 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222A  LEU      2.9    17.3    +      -       -      +
    223A  LYS      3.4     4.9    -      -       -      +
    224A  GLN      3.2     0.2    -      -       -      -
    225A  ILE*     1.3    77.1    -      -       -      +
    227A  LEU*     1.3    56.5    -      -       -      +
    229A  GLN      3.4     0.3    +      -       -      -
    230A  LEU*     3.0    26.6    +      -       -      +
    222B  LEU*     3.7    21.3    -      -       +      +
    225B  ILE*     3.8    18.6    -      -       +      -
    226B  LEU*     3.5    39.0    -      -       +      +
    229B  GLN*     3.3    35.7    +      -       -      +
     18C  LEU*     3.6    38.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 227 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    223A  LYS*     2.9    23.8    +      -       +      +
    224A  GLN*     3.2    17.5    +      -       +      +
    226A  LEU*     1.3    75.0    -      -       -      +
    228A  LEU*     1.3    58.5    +      -       +      +
    230A  LEU*     3.2    16.5    -      -       +      +
    231A  ASP*     3.0    36.9    +      -       -      +
     15C  ARG*     4.7     9.2    -      -       +      -
     18C  LEU*     3.7    31.0    -      -       +      +
     19C  ASN*     3.6    31.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 228 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224A  GLN*     2.9    14.6    +      -       +      +
    225A  ILE*     3.5    10.1    -      -       -      +
    227A  LEU*     1.3    75.6    -      -       +      +
    229A  GLN*     1.3    59.1    +      -       -      +
    231A  ASP*     3.1    17.1    +      -       +      +
    232A  LEU      3.0    23.2    +      -       -      -
     98D  ILE*     3.4    18.8    -      -       +      +
    101D  ASN*     3.5    55.4    -      -       +      +
    102D  CYS*     3.7    14.6    -      -       -      +
    105D  LYS*     4.0    23.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 229 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225A  ILE*     2.9    14.1    +      -       -      +
    228A  LEU*     1.3    73.9    -      -       -      +
    230A  LEU*     1.3    57.1    +      -       -      +
    232A  LEU*     3.3     9.5    +      -       -      +
    233A  ILE*     2.9    36.1    +      -       -      +
    226B  LEU*     3.3    36.2    +      -       -      +
    229B  GLN*     3.0    38.9    +      -       -      +
    230B  LEU*     3.2    24.1    -      -       -      +
    233B  ILE*     3.9    15.2    -      -       +      +
     10D  TYR*     3.1    29.9    +      -       +      +
     14D  SER*     4.6     2.1    +      -       -      -
     18D  LEU*     5.4     0.3    -      -       -      +
    102D  CYS*     4.7     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 230 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226A  LEU      3.0    12.4    +      -       -      +
    227A  LEU*     3.2    14.4    -      -       +      +
    229A  GLN*     1.3    76.9    -      -       -      +
    231A  ASP*     1.3    61.3    +      -       -      +
    233A  ILE*     3.3     9.4    +      -       +      +
    234A  GLU*     3.0    22.5    +      -       -      +
    229B  GLN*     3.2    23.5    +      -       -      +
     10C  TYR*     3.9    13.5    -      -       +      -
     11C  ILE*     4.0    25.8    -      -       +      +
     14C  SER*     3.6    32.8    -      -       -      -
     15C  ARG*     3.6    32.4    +      -       +      +
     18C  LEU*     4.4    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 231 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227A  LEU*     3.0    17.6    +      -       -      +
    228A  LEU*     3.4    18.0    -      -       +      +
    230A  LEU*     1.3    76.0    -      -       -      +
    232A  LEU*     1.3    63.1    +      -       -      +
    234A  GLU*     3.1     5.6    +      -       -      +
    235A  GLN*     3.0    24.3    +      -       -      +
     15C  ARG*     2.7    38.5    +      -       -      +
     98D  ILE*     3.8    18.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 232 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228A  LEU      3.0     7.7    +      -       -      +
    229A  GLN*     3.3     8.7    +      -       -      +
    231A  ASP*     1.3    74.8    -      -       -      +
    233A  ILE*     1.3    62.5    +      -       -      +
    235A  GLN*     3.3     3.5    +      -       -      +
    236A  GLN*     3.0    33.6    +      -       +      +
    233B  ILE*     3.7    38.4    -      -       +      -
      7D  THR*     4.7     4.9    -      -       +      -
     10D  TYR*     4.5    10.1    -      -       +      -
     95D  GLN*     3.8    35.9    -      -       +      +
     98D  ILE*     3.6    26.8    -      -       +      +
     99D  LEU*     4.2    24.9    -      -       +      -
    102D  CYS*     4.7     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 233 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229A  GLN      2.9    25.2    +      -       -      +
    230A  LEU*     3.3    11.6    +      -       +      +
    232A  LEU*     1.3    74.1    -      -       -      +
    234A  GLU*     1.3    57.8    +      -       -      +
    236A  GLN*     3.3     1.9    +      -       -      +
    237A  GLN*     2.9    28.2    +      -       +      +
    229B  GLN*     4.0    32.8    -      -       +      +
    232B  LEU*     3.8    33.2    -      -       +      -
    233B  ILE*     3.5    19.3    -      -       +      +
    236B  GLN*     3.4    26.6    -      -       -      +
      7C  THR*     5.1     4.0    -      -       +      -
     10C  TYR*     5.1     2.2    -      -       +      -
     11C  ILE*     4.3    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 234 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    230A  LEU      3.0    13.3    +      -       -      +
    231A  ASP*     3.1     8.3    +      -       -      +
    233A  ILE*     1.3    76.8    -      -       -      +
    235A  GLN*     1.3    57.4    +      -       -      +
    237A  GLN*     3.1     6.8    +      -       +      +
    238A  GLN*     3.0    27.6    +      -       -      +
     11C  ILE*     3.8    24.3    -      -       +      +
     15C  ARG*     2.9    39.1    +      -       -      +
     78L  LYS      4.4     3.7    -      -       -      +
     79L  PRO*     3.8    29.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 235 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231A  ASP      3.0     9.7    +      -       -      +
    232A  LEU      3.3     6.9    +      -       -      +
    234A  GLU*     1.3    76.0    +      -       -      +
    236A  GLN*     1.3    57.5    +      -       -      +
    238A  GLN*     3.2    23.7    -      -       -      +
    239A  GLN*     2.9    37.7    +      -       -      +
     94D  LYS*     3.4    41.0    +      -       +      +
     95D  GLN*     4.6    13.8    +      -       +      +
     98D  ILE*     3.8    25.8    -      -       +      -
     79L  PRO*     3.5    31.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 236 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232A  LEU*     3.0    21.7    +      -       +      +
    233A  ILE*     3.7     0.4    -      -       -      +
    235A  GLN*     1.3    75.8    -      -       -      +
    237A  GLN*     1.3    56.5    +      -       -      +
    239A  GLN*     3.4     6.9    +      -       -      +
    240A  LEU*     2.9    35.9    +      -       +      +
    233B  ILE*     3.4    30.4    +      -       -      +
    236B  GLN*     3.0    43.1    +      -       +      +
    237B  GLN*     2.8    34.9    +      -       -      +
    240B  LEU*     4.5     7.9    -      -       +      +
      7D  THR*     4.1     3.8    -      -       -      +
     95D  GLN*     3.6    21.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 237 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233A  ILE*     2.9    15.8    +      -       +      +
    234A  GLU*     3.3    13.0    -      -       +      +
    236A  GLN*     1.3    76.1    -      -       -      +
    238A  GLN*     1.3    62.2    +      -       -      +
    240A  LEU*     3.4     8.4    +      -       -      +
    241A  GLN*     3.0    23.3    +      -       -      +
    236B  GLN*     2.8    28.4    +      -       -      +
      2C  ASN*     2.9    26.3    +      -       -      +
      4C  VAL*     4.0    25.5    +      -       -      +
      7C  THR*     3.0    33.6    +      -       +      +
      8C  ALA      5.3     0.2    -      -       -      +
     11C  ILE*     4.9     4.0    -      -       +      -
     95C  GLN*     3.4     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 238 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    234A  GLU      3.0    11.3    +      -       -      +
    235A  GLN*     3.2    42.0    +      -       -      +
    237A  GLN*     1.3    76.0    -      -       -      +
    239A  GLN*     1.3    80.9    +      -       -      +
    241A  GLN*     3.3    12.1    +      -       -      +
    242A  ALA*     2.9    30.1    +      -       -      +
     94D  LYS*     5.2     7.7    +      -       -      +
     79L  PRO*     3.7    28.0    -      -       +      +
     80L  SER      4.0    13.8    +      -       -      +
     82L  SER*     4.2     7.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 239 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235A  GLN*     2.9    24.3    +      -       -      +
    236A  GLN*     3.7     5.2    -      -       -      +
    238A  GLN*     1.3    89.1    -      -       -      +
    240A  LEU*     1.3    65.3    +      -       -      +
    242A  ALA*     3.1     7.2    +      -       +      +
    243A  LYS*     2.9    33.4    +      -       +      +
    240B  LEU*     4.1    13.1    -      -       +      +
      1D  MET      4.8     6.8    -      -       -      +
      2D  ASN*     3.4    28.0    +      -       -      +
     93D  ASN*     4.1    14.1    +      -       -      -
     95D  GLN*     2.7    29.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 240 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236A  GLN      2.9    24.6    +      -       -      +
    237A  GLN*     3.6    13.0    -      -       -      +
    239A  GLN*     1.3    72.2    -      -       -      +
    241A  GLN*     1.3    57.4    +      -       -      +
    243A  LYS*     3.5     4.5    +      -       -      +
    244A  GLU*     2.9    34.5    +      -       +      +
    236B  GLN*     4.0    35.7    -      -       +      +
    239B  GLN*     3.6    22.9    -      -       +      +
    240B  LEU*     3.5    42.8    -      -       +      +
    243B  LYS*     4.2    12.5    -      -       +      +
      2C  ASN*     4.3    11.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 241 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237A  GLN      3.0    13.2    +      -       -      +
    238A  GLN*     3.4    13.8    -      -       -      +
    239A  GLN      3.1     0.2    -      -       -      -
    240A  LEU*     1.3    73.9    -      -       -      +
    242A  ALA*     1.3    65.2    +      -       -      +
    244A  GLU*     3.1    11.2    +      -       -      +
    245A  LYS*     3.0    20.6    +      -       -      +
      4C  VAL*     4.8    14.3    -      -       +      +
     81L  CYS*     3.5    12.5    -      -       -      +
     82L  SER*     3.4    22.2    +      -       -      +
     83L  TRP*     3.2    43.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 242 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238A  GLN*     2.9    17.1    +      -       -      +
    239A  GLN*     3.1    12.5    +      -       +      +
    241A  GLN*     1.3    75.6    -      -       -      +
    243A  LYS*     1.3    59.7    +      -       +      +
    245A  LYS*     3.1     6.6    +      -       -      +
    246A  GLU*     2.9    26.0    +      -       -      +
     82L  SER*     3.5    23.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 243 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    239A  GLN*     2.9    23.1    +      -       -      +
    240A  LEU      3.9     3.8    -      -       -      +
    242A  ALA*     1.3    73.9    -      -       +      +
    244A  GLU*     1.3    59.8    +      -       -      +
    246A  GLU*     3.2    11.4    +      -       -      +
    247A  ILE*     2.9    33.7    +      -       -      +
    240B  LEU*     4.1    19.1    +      -       +      +
    243B  LYS*     4.0    27.6    -      -       +      -
    244B  GLU*     3.1    39.6    +      -       +      +
    247B  ILE*     3.7    21.0    -      -       +      +
      1D  MET*     5.1     6.2    -      -       -      +
      2D  ASN*     3.3    16.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 244 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    240A  LEU*     2.9    22.0    +      -       +      +
    241A  GLN*     3.3    12.3    -      -       +      +
    243A  LYS*     1.3    76.1    -      -       -      +
    245A  LYS*     1.3    55.7    +      -       -      +
    247A  ILE*     3.3    12.2    +      -       -      +
    248A  GLU*     2.9    37.6    +      -       -      +
    243B  LYS*     3.1    34.2    +      -       -      +
      1C  MET*     5.9     2.6    -      -       -      -
     83L  TRP*     4.2    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 245 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    241A  GLN      3.0    12.1    +      -       -      +
    242A  ALA*     3.1    10.5    +      -       -      +
    244A  GLU*     1.3    73.9    -      -       -      +
    246A  GLU*     1.3    61.0    +      -       -      +
    248A  GLU*     3.3     1.3    +      -       +      +
    249A  GLU*     2.9    60.6    +      -       +      +
     59L  ASN*     5.3     4.3    -      -       -      +
     82L  SER*     3.4    30.1    +      -       -      +
     83L  TRP*     3.7    40.0    -      -       +      +
     85L  LYS*     5.1     6.7    -      -       -      +
     86L  ASP*     3.2    27.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 246 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242A  ALA      2.9    13.5    +      -       -      +
    243A  LYS*     3.2    15.6    +      -       -      +
    245A  LYS*     1.3    75.8    -      -       -      +
    247A  ILE*     1.3    61.3    +      -       -      +
    249A  GLU*     4.0    11.4    -      -       +      +
    250A  LEU*     3.3    33.7    +      -       +      +
    247B  ILE*     3.4    38.2    -      -       +      +
    251B  LYS*     3.9    14.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 247 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    243A  LYS      2.9    11.2    +      -       -      +
    244A  GLU*     3.6    12.8    -      -       -      +
    245A  LYS      3.2     0.2    -      -       -      -
    246A  GLU*     1.3    73.8    -      -       -      +
    248A  GLU*     1.3    63.8    +      -       +      +
    250A  LEU*     3.2     6.6    +      -       -      +
    251A  LYS*     2.9    40.9    +      -       +      +
    243B  LYS*     3.6    31.4    -      -       +      +
    246B  GLU*     3.5    42.4    -      -       +      +
    247B  ILE*     3.4    30.3    -      -       +      +
    250B  LEU*     4.2    13.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 248 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  GLU*     2.9    25.0    +      -       -      +
    245A  LYS      3.9     3.4    -      -       -      +
    247A  ILE*     1.3    78.5    -      -       +      +
    249A  GLU*     1.3    57.3    +      -       +      +
    251A  LYS*     3.4    21.0    +      -       -      +
    252A  SER*     2.9    32.4    +      -       -      -
     83L  TRP*     3.3    33.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 249 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245A  LYS*     2.9    55.2    +      -       +      +
    246A  GLU*     4.0    13.1    -      -       -      +
    247A  ILE      3.2     0.2    -      -       -      -
    248A  GLU*     1.3    72.9    -      -       -      +
    250A  LEU*     1.3    63.2    +      -       +      +
    251A  LYS      3.1     1.6    -      -       -      -
    252A  SER*     3.3     4.9    +      -       -      -
    253A  GLU*     2.9    32.5    +      -       -      +
     86L  ASP*     4.4     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 250 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246A  GLU*     3.3    23.9    +      -       +      +
    247A  ILE*     3.2     6.9    +      -       -      +
    249A  GLU*     1.3    80.0    -      -       +      +
    251A  LYS*     1.3    56.2    +      -       -      +
    253A  GLU*     3.8    10.7    -      -       +      +
    254A  ARG*     2.9    30.7    +      -       -      +
    247B  ILE*     4.2    33.4    -      -       +      +
    250B  LEU*     4.5    21.6    -      -       +      +
    251B  LYS*     4.5    16.8    -      -       +      +
    254B  ARG*     3.6    33.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 251 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    247A  ILE*     2.9    28.5    +      -       +      +
    248A  GLU*     3.4    23.7    -      -       -      +
    250A  LEU*     1.3    75.7    -      -       -      +
    252A  SER*     1.3    60.1    +      -       -      +
    254A  ARG*     3.5    21.0    +      -       -      +
    255A  ASP*     2.9    42.4    +      -       -      +
    246B  GLU*     5.8     1.6    -      -       -      +
    250B  LEU*     5.4     6.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 252 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    248A  GLU      2.9    17.5    +      -       -      -
    249A  GLU*     3.9     4.0    -      -       -      -
    251A  LYS*     1.3    75.4    -      -       -      +
    253A  GLU*     1.3    57.4    +      -       -      +
    255A  ASP*     3.3     7.4    +      -       -      +
    256A  THR*     2.8    36.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 253 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    249A  GLU      2.9    17.9    +      -       -      +
    250A  LEU*     3.8    10.9    -      -       +      +
    252A  SER*     1.3    74.6    -      -       -      +
    254A  ARG*     1.3    70.6    +      -       -      +
    256A  THR*     3.1     9.1    +      -       -      +
    257A  LEU*     2.9    49.1    +      -       +      +
    254B  ARG*     3.3    44.5    +      -       -      +
    258B  LEU*     5.3     2.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 254 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    250A  LEU      2.9    21.2    +      -       -      +
    251A  LYS*     3.7    18.1    +      -       -      +
    253A  GLU*     1.3    82.7    +      -       -      +
    255A  ASP*     1.3    68.4    +      -       -      +
    257A  LEU*     3.4     6.4    +      -       -      +
    258A  LEU*     2.9    53.2    +      -       -      +
    250B  LEU*     3.4    27.9    -      -       +      +
    253B  GLU*     3.1    48.1    +      -       -      +
    254B  ARG*     5.3     7.4    -      -       +      -
    257B  LEU*     4.4     9.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 255 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    251A  LYS*     2.9    33.6    +      -       -      +
    252A  SER*     3.5     7.6    -      -       -      +
    253A  GLU      3.3     0.2    -      -       -      -
    254A  ARG*     1.3    92.0    +      -       -      +
    256A  THR*     1.3    59.0    +      -       +      +
    258A  LEU*     3.2    15.6    +      -       -      +
    259A  ALA*     3.0    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 256 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252A  SER*     2.8    21.4    +      -       -      +
    253A  GLU*     3.1    15.6    +      -       -      -
    255A  ASP*     1.3    77.3    -      -       +      +
    257A  LEU*     1.3    55.0    +      -       -      +
    259A  ALA*     3.4     8.9    +      -       +      +
    260A  ARG*     3.0    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 257 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    253A  GLU*     2.9    35.1    +      -       +      +
    254A  ARG*     3.6     7.2    -      -       -      +
    256A  THR*     1.3    74.4    -      -       -      +
    258A  LEU*     1.3    65.0    +      -       -      +
    260A  ARG*     3.4    52.1    +      -       -      +
    254B  ARG*     4.8     4.7    -      -       +      +
    257B  LEU*     3.8    40.9    -      -       +      +
    258B  LEU*     4.2    21.3    -      -       +      +
    260B  ARG*     5.7     2.6    +      -       -      -
    261B  ILE*     4.1    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 258 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    254A  ARG*     2.9    37.9    +      -       -      +
    255A  ASP*     3.2    18.4    +      -       -      +
    257A  LEU*     1.3    74.4    -      -       -      +
    259A  ALA*     1.3    59.2    +      -       -      +
    260A  ARG      3.1    13.5    -      -       -      +
    253B  GLU*     5.8     0.4    -      -       -      +
    257B  LEU*     3.7    32.1    -      -       +      -
    260B  ARG*     5.3     6.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 259 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    255A  ASP      3.0    13.2    +      -       -      +
    256A  THR*     3.6    12.8    -      -       +      +
    257A  LEU      3.3     0.4    -      -       -      -
    258A  LEU*     1.3    71.1    -      -       -      +
    260A  ARG*     1.3    66.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 260 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    256A  THR      3.0    15.7    +      -       -      +
    257A  LEU*     3.4    42.9    -      -       -      +
    258A  LEU      3.1    11.9    -      -       -      +
    259A  ALA*     1.3    84.6    -      -       -      +
    258B  LEU*     5.4     0.8    -      -       -      +
    260B  ARG*     4.7    13.6    +      -       -      -
    261B  ILE*     3.6    41.2    -      -       +      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il