Contacts of the helix formed by residues 281 - 323 (chain A) in PDB entry 4BEJ


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 281 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242A  ILE*     4.4     0.5    -      -       -      +
    243A  GLY      2.7    16.4    +      -       -      +
    244A  VAL*     3.6     6.9    -      -       -      +
    265A  GLU*     3.7    16.8    -      -       -      -
    269A  LEU*     3.8     8.7    -      -       -      +
    280A  ASN*     1.3    76.1    -      -       -      +
    282A  THR*     1.3    65.2    +      -       -      -
    283A  LYS*     3.4     3.4    -      -       -      -
    284A  TYR      3.4     1.8    +      -       -      -
    285A  LEU*     3.0    22.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 282 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44A  SER*     3.0    49.6    +      -       -      +
     45A  LEU*     4.6     8.5    -      -       +      +
    244A  VAL*     4.2     8.3    -      -       -      +
    245A  VAL      4.9     0.3    +      -       -      -
    246A  ASN*     4.0     6.8    +      -       -      -
    262A  ILE*     4.1    14.9    -      -       +      +
    265A  GLU*     2.7    28.8    +      -       -      -
    281A  GLY*     1.3    68.5    -      -       -      -
    283A  LYS*     1.3    66.5    +      -       -      +
    285A  LEU*     3.2     5.6    +      -       +      +
    286A  ALA*     3.0    24.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 283 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262A  ILE*     6.0     1.3    -      -       +      +
    265A  GLU*     4.6     0.4    +      -       -      -
    266A  TYR*     6.3     4.0    -      -       +      -
    281A  GLY*     3.4     1.1    -      -       -      -
    282A  THR*     1.3    80.0    -      -       -      +
    284A  TYR*     1.3    62.3    +      -       -      +
    286A  ALA*     3.5     7.2    +      -       -      +
    287A  ARG*     3.3    49.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 284 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242A  ILE*     3.3    32.7    -      -       +      +
    277A  ALA      5.4     0.2    -      -       -      +
    278A  ASN      3.6    22.0    -      -       -      +
    279A  ARG*     3.4    34.1    -      -       +      +
    280A  ASN*     3.4    21.5    +      -       -      +
    281A  GLY      3.4     2.5    +      -       -      +
    282A  THR      3.3     0.4    -      -       -      -
    283A  LYS*     1.3    79.3    -      -       -      +
    285A  LEU*     1.3    55.2    +      -       -      +
    287A  ARG*     3.1    41.9    +      -       +      +
    288A  THR*     2.8    47.7    +      -       -      +
    291A  ARG*     5.0     7.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 285 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41A  VAL*     4.4    22.7    -      -       +      -
     45A  LEU*     4.8     8.3    -      -       +      -
    182A  LEU*     5.2     1.1    -      -       +      -
    211A  LEU*     5.1     1.3    -      -       +      -
    213A  VAL*     4.4    20.0    -      -       +      -
    242A  ILE*     3.8    31.4    -      -       +      -
    244A  VAL*     4.1    18.6    -      -       +      -
    281A  GLY      3.0    16.8    +      -       -      +
    282A  THR*     3.2     7.6    +      -       +      +
    284A  TYR*     1.3    75.5    -      -       -      +
    286A  ALA*     1.3    65.5    +      -       -      +
    288A  THR*     3.2     5.7    +      -       -      -
    289A  LEU*     3.0    52.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 286 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45A  LEU*     4.0    24.5    -      -       +      +
    140A  VAL*     3.6    31.7    -      -       +      +
    142A  LEU*     5.0     0.2    -      -       -      -
    282A  THR*     3.0    17.2    +      -       +      +
    283A  LYS*     3.8     7.0    -      -       -      +
    285A  LEU*     1.3    76.8    -      -       -      +
    287A  ARG*     1.3    61.5    +      -       -      +
    289A  LEU*     4.1     3.4    -      -       -      +
    290A  ASN*     3.2    25.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 287 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140A  VAL*     5.2     5.1    -      -       +      +
    278A  ASN      5.0     1.4    +      -       -      -
    283A  LYS*     3.3    39.3    +      -       -      +
    284A  TYR*     3.1    52.9    +      -       -      +
    286A  ALA*     1.3    80.9    -      -       -      +
    288A  THR*     1.3    62.7    +      -       -      +
    290A  ASN*     3.9     8.1    +      -       -      +
    291A  ARG*     3.2    27.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 288 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211A  LEU*     4.6    17.7    -      -       +      -
    239A  LEU      6.0     1.1    -      -       -      +
    242A  ILE*     4.4    16.8    -      -       +      -
    284A  TYR*     2.8    41.5    +      -       +      +
    285A  LEU*     3.2     8.5    +      -       -      -
    287A  ARG*     1.3    74.7    -      -       -      +
    289A  LEU*     1.3    61.0    +      -       -      +
    291A  ARG*     3.4    28.2    +      -       -      +
    292A  LEU*     2.9    37.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 289 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28A  ILE*     4.3    16.0    -      -       +      +
     45A  LEU*     4.4    14.8    -      -       +      -
    142A  LEU*     3.7    32.5    -      -       +      -
    144A  LEU*     4.3    13.0    -      -       +      -
    182A  LEU*     3.9    31.9    -      -       +      -
    211A  LEU*     4.1    17.3    -      -       +      -
    285A  LEU*     3.0    38.7    +      -       +      +
    286A  ALA      4.1     2.7    -      -       -      +
    288A  THR*     1.3    75.2    -      -       -      +
    290A  ASN*     1.3    58.6    +      -       -      +
    292A  LEU*     4.2     3.1    -      -       -      +
    293A  LEU*     2.9    33.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 290 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  ILE*     3.5     5.2    -      -       -      +
    140A  VAL*     4.3    15.4    -      -       +      +
    141A  ASN*     3.1    30.9    -      -       -      +
    142A  LEU*     4.5     4.2    -      -       -      +
    286A  ALA      3.2    16.9    +      -       -      +
    287A  ARG*     3.9     7.9    +      -       -      +
    288A  THR      3.3     0.2    -      -       -      -
    289A  LEU*     1.3    78.6    -      -       -      +
    291A  ARG*     1.3    63.8    +      -       -      +
    293A  LEU*     4.0     3.2    -      -       -      +
    294A  MET*     3.2    45.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 291 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    284A  TYR*     5.0     7.3    +      -       -      -
    287A  ARG*     3.2    18.0    +      -       +      +
    288A  THR*     3.7    29.8    +      -       -      +
    290A  ASN*     1.3    82.1    -      -       -      +
    292A  LEU*     1.3    77.4    +      -       -      +
    294A  MET*     3.4     6.0    +      -       -      +
    295A  HIS*     3.0    58.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 292 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28A  ILE*     4.8     6.7    -      -       +      -
    180A  ILE*     3.5    44.2    -      -       +      -
    211A  LEU*     4.0    27.4    -      -       +      -
    239A  LEU*     4.2    29.6    -      -       +      +
    288A  THR*     2.9    24.8    +      -       +      +
    289A  LEU*     4.2     2.2    -      -       -      +
    291A  ARG*     1.3    90.6    -      -       -      +
    293A  LEU*     1.3    63.2    +      -       -      +
    295A  HIS*     4.4     2.9    -      -       -      +
    296A  HIS*     3.2    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 293 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  ILE*     4.4    18.2    -      -       +      -
      8A  ILE*     6.3     0.2    -      -       +      -
     26A  PRO      4.5     0.9    -      -       -      +
     27A  GLN*     4.2    19.7    -      -       -      +
     28A  ILE*     4.0    24.9    -      -       +      -
    142A  LEU*     4.3     8.1    -      -       +      -
    143A  THR*     3.8    38.1    -      -       -      +
    180A  ILE*     4.8     4.7    -      -       +      -
    289A  LEU      2.9    19.3    +      -       -      +
    290A  ASN*     4.0     3.1    -      -       -      +
    292A  LEU*     1.3    79.7    -      -       -      +
    294A  MET*     1.3    62.6    +      -       -      +
    296A  HIS*     3.3     7.0    +      -       +      +
    297A  ILE*     3.0    48.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 294 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1A  MET      3.8    36.6    -      -       -      +
      2A  GLU*     4.8     4.9    -      -       -      -
      4A  LEU*     4.0     6.9    -      -       +      +
      5A  ILE*     3.7    23.1    -      -       +      +
    141A  ASN*     6.2     0.2    -      -       +      -
    290A  ASN*     3.2    41.9    +      -       -      +
    291A  ARG*     3.4     5.8    +      -       -      +
    293A  LEU*     1.3    79.7    -      -       -      +
    295A  HIS*     1.3    66.3    +      -       +      +
    297A  ILE*     3.3    13.6    +      -       -      +
    298A  ARG*     3.4    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 295 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291A  ARG*     3.0    52.4    +      -       +      +
    292A  LEU*     4.5     3.6    -      -       -      +
    294A  MET*     1.3    81.8    -      -       +      +
    296A  HIS*     1.3    62.5    +      -       -      +
    298A  ARG*     3.0    50.5    +      -       +      +
    299A  ASP*     3.3    16.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 296 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26A  PRO*     4.3     7.9    -      -       +      -
     27A  GLN      4.9     2.7    -      -       -      -
    177A  PRO      5.5     0.7    -      -       -      -
    178A  ASN*     2.9    38.2    +      -       -      -
    180A  ILE*     3.5    30.9    -      -       +      +
    292A  LEU      3.2    19.2    +      -       -      +
    293A  LEU*     3.3     8.3    +      -       +      +
    294A  MET      3.2     0.8    -      -       -      -
    295A  HIS*     1.3    80.2    -      -       -      +
    297A  ILE*     1.3    60.2    +      -       -      +
    299A  ASP*     3.4     7.8    -      -       -      +
    300A  CYS*     2.9    43.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 297 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4A  LEU*     3.9    28.7    -      -       +      +
      5A  ILE*     4.2    15.0    -      -       +      -
      8A  ILE*     3.6    41.1    -      -       +      -
     26A  PRO*     3.9    20.0    -      -       +      +
    293A  LEU*     3.0    40.9    +      -       +      +
    294A  MET*     3.3     5.3    +      -       -      +
    296A  HIS*     1.3    71.8    -      -       +      +
    298A  ARG*     1.3    57.2    +      -       -      +
    299A  ASP      3.1     1.8    -      -       -      -
    300A  CYS*     3.1     7.8    +      -       -      -
    301A  LEU*     2.7    42.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 298 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1A  MET*     2.8    46.3    +      -       -      +
      4A  LEU*     3.3    24.9    -      -       +      +
    294A  MET*     3.4    15.6    +      -       -      +
    295A  HIS*     3.0    54.2    +      -       -      +
    297A  ILE*     1.3    78.6    -      -       -      +
    299A  ASP*     1.3    63.4    +      -       +      +
    301A  LEU*     3.7     7.6    -      -       -      +
    302A  PRO*     3.1    26.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 299 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    295A  HIS*     3.3    18.3    -      -       -      +
    296A  HIS*     3.4     9.7    -      -       -      +
    298A  ARG*     1.3    86.4    -      -       -      +
    300A  CYS*     1.3    58.6    +      -       +      +
    302A  PRO*     3.7    10.1    -      -       -      +
    303A  GLU*     5.0     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 300 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26A  PRO*     3.3    41.1    -      -       +      -
    178A  ASN*     3.4    25.8    -      -       -      +
    296A  HIS*     2.9    37.8    +      -       +      +
    297A  ILE*     3.1     7.5    +      -       -      -
    299A  ASP*     1.3    76.8    -      -       +      +
    301A  LEU*     1.3    61.7    +      -       -      +
    302A  PRO*     3.5     1.8    -      -       -      -
    303A  GLU*     3.0    31.3    -      -       -      +
    304A  LEU*     3.1     9.0    +      -       -      +
    307A  ARG*     5.2     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 301 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4A  LEU*     3.5    28.7    -      -       +      -
      7A  VAL*     5.5     3.4    -      -       +      -
      8A  ILE*     5.0     3.8    -      -       +      -
    297A  ILE*     2.7    27.0    +      -       +      +
    298A  ARG*     3.7     4.9    -      -       -      +
    300A  CYS*     1.3    71.6    -      -       -      +
    302A  PRO*     1.3    73.7    -      -       +      +
    304A  LEU*     3.1    17.9    +      -       +      +
    305A  LYS*     3.0    22.9    +      -       +      +
    701A  ILE*     3.7    33.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 302 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    298A  ARG      3.1    19.7    -      -       -      +
    299A  ASP      3.7     8.3    -      -       -      +
    300A  CYS      3.6     4.3    -      -       -      -
    301A  LEU*     1.3    91.8    -      -       +      +
    303A  GLU*     1.3    60.6    +      -       -      +
    305A  LYS*     3.3     7.2    +      -       +      +
    306A  THR*     3.3    19.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 303 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178A  ASN*     3.6    15.0    +      -       -      +
    299A  ASP      5.0     2.4    -      -       -      +
    300A  CYS*     3.0    31.9    -      -       +      +
    302A  PRO*     1.3    77.0    -      -       -      +
    304A  LEU*     1.3    54.3    +      -       -      +
    306A  THR*     3.3    12.0    +      -       +      +
    307A  ARG*     2.7    60.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 304 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8A  ILE*     4.4     1.1    -      -       +      -
     11A  LEU*     3.8    26.9    -      -       +      -
     23A  ILE*     3.9    19.3    -      -       +      +
     24A  GLN      4.7     2.7    -      -       -      +
     25A  LEU*     4.0     3.6    -      -       +      -
     26A  PRO*     3.9    25.6    -      -       +      -
    300A  CYS      3.1    14.9    +      -       -      +
    301A  LEU*     3.1    26.0    +      -       +      +
    303A  GLU*     1.3    74.5    -      -       -      +
    305A  LYS*     1.3    65.2    +      -       -      +
    307A  ARG*     3.4    25.5    -      -       +      +
    308A  ILE*     2.9    42.8    +      -       +      +
    701A  ILE*     4.6     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 305 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301A  LEU*     3.0    12.9    +      -       +      +
    302A  PRO*     3.5    11.0    -      -       +      +
    304A  LEU*     1.3    76.7    -      -       -      +
    306A  THR*     1.3    65.5    +      -       -      +
    308A  ILE*     3.4     5.9    +      -       +      +
    309A  ASN*     2.4    66.6    +      -       -      +
    698A  SER*     4.6    12.5    +      -       -      +
    701A  ILE*     3.5    37.4    -      -       +      +
    702A  ALA*     5.5     4.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 306 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    302A  PRO      3.3     9.1    +      -       -      -
    303A  GLU*     3.5    15.0    -      -       +      +
    305A  LYS*     1.3    80.5    -      -       -      +
    307A  ARG*     1.3    66.4    +      -       +      +
    309A  ASN*     3.6     7.1    +      -       -      +
    310A  VAL*     3.4    30.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 307 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  ILE      5.0     2.2    -      -       -      -
     23A  ILE*     3.2    26.1    +      -       -      +
     24A  GLN*     3.5    33.9    +      -       -      +
    178A  ASN*     3.7    11.9    +      -       -      -
    303A  GLU*     2.7    56.2    +      -       -      +
    304A  LEU*     3.2    42.4    +      -       +      +
    306A  THR*     1.3    79.1    -      -       +      +
    308A  ILE*     1.3    60.8    +      -       +      +
    310A  VAL*     3.5     4.9    +      -       -      +
    311A  LEU*     3.1    44.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 308 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  LEU*     4.3    13.0    -      -       +      -
     15A  PHE*     5.2     0.9    -      -       +      -
     23A  ILE*     4.2    16.6    -      -       +      -
    304A  LEU*     2.9    44.7    +      -       +      +
    305A  LYS*     3.4     5.6    +      -       +      +
    307A  ARG*     1.3    73.7    -      -       +      +
    309A  ASN*     1.3    62.2    +      -       -      +
    311A  LEU*     3.4     4.0    +      -       -      +
    312A  ALA*     3.0    27.6    +      -       +      +
    694A  LEU*     3.7    39.7    -      -       +      +
    697A  ALA*     4.3    20.2    -      -       +      -
    698A  SER*     4.4    12.3    -      -       -      +
    701A  ILE*     4.4    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 309 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    305A  LYS*     2.4    49.4    +      -       -      +
    306A  THR*     3.7     7.8    -      -       -      +
    308A  ILE*     1.3    79.5    -      -       -      +
    310A  VAL*     1.3    63.5    +      -       +      +
    312A  ALA*     3.3     7.4    +      -       -      +
    313A  ALA*     3.0    23.7    +      -       -      +
    698A  SER*     3.8    20.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 310 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306A  THR*     3.4    20.7    +      -       +      +
    307A  ARG*     3.8     8.3    -      -       -      +
    308A  ILE      3.3     0.6    -      -       -      -
    309A  ASN*     1.3    78.3    -      -       +      +
    311A  LEU*     1.3    67.0    +      -       +      +
    313A  ALA*     3.2     7.0    +      -       -      +
    314A  GLN*     2.8    35.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 311 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  ILE*     3.8    41.5    -      -       +      +
     23A  ILE*     4.3     9.4    -      -       +      -
    307A  ARG*     3.1    39.1    +      -       +      +
    308A  ILE*     3.9     4.3    -      -       -      +
    309A  ASN      3.4     0.2    -      -       -      -
    310A  VAL*     1.3    87.7    -      -       +      +
    312A  ALA*     1.3    54.7    +      -       -      +
    314A  GLN*     4.0    18.8    -      -       -      +
    315A  TYR*     2.7    43.2    +      -       +      +
    694A  LEU*     3.8    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 312 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308A  ILE*     3.0    19.3    +      -       +      +
    309A  ASN*     3.5    10.1    -      -       -      +
    311A  LEU*     1.3    77.2    -      -       -      +
    313A  ALA*     1.3    63.2    +      -       -      +
    316A  GLN*     3.0    21.4    +      -       -      +
    691A  LEU*     3.2    15.8    -      -       +      +
    694A  LEU*     3.8    30.2    -      -       +      +
    695A  GLN*     5.0     6.1    -      -       +      +
    698A  SER*     6.2     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 313 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    309A  ASN      3.0    10.4    +      -       -      +
    310A  VAL*     3.6     9.0    -      -       -      +
    312A  ALA*     1.3    78.3    -      -       -      +
    314A  GLN*     1.3    62.5    +      -       -      +
    316A  GLN*     3.5     7.6    +      -       -      +
    317A  SER*     3.3    20.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 314 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    310A  VAL*     2.8    23.0    +      -       +      +
    311A  LEU*     3.5    24.1    +      -       -      +
    312A  ALA      3.2     0.2    -      -       -      -
    313A  ALA*     1.3    77.0    -      -       -      +
    315A  TYR*     1.3    67.0    +      -       +      +
    317A  SER*     2.6    26.1    +      -       -      +
    318A  LEU*     3.3     8.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 315 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  ILE*     4.4    29.8    -      -       +      +
    311A  LEU*     2.7    31.8    +      -       +      +
    312A  ALA      3.9     2.7    -      -       -      +
    314A  GLN*     1.3    78.2    -      -       +      +
    316A  GLN*     1.3    60.5    +      -       -      +
    318A  LEU*     3.0    25.2    +      -       +      +
    319A  LEU*     2.9    28.8    +      -       -      +
    686A  GLU      4.9     0.9    -      -       -      -
    687A  ALA*     4.1    20.6    -      -       +      +
    690A  MET*     3.4    37.8    -      -       +      +
    691A  LEU*     4.0    15.1    -      -       +      +
    694A  LEU*     3.7    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 316 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312A  ALA      3.0    18.1    +      -       -      +
    313A  ALA*     3.6     9.0    -      -       -      +
    314A  GLN      3.3     0.2    -      -       -      -
    315A  TYR*     1.3    76.9    -      -       -      +
    317A  SER*     1.3    57.3    +      -       -      +
    319A  LEU*     3.2    19.2    +      -       -      +
    320A  ASN*     2.9    62.3    +      -       -      +
    691A  LEU*     3.4    26.0    -      -       +      +
    695A  GLN*     3.7    10.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 317 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    313A  ALA      3.3     9.0    +      -       -      -
    314A  GLN*     2.6    23.8    +      -       -      +
    316A  GLN*     1.3    79.2    -      -       -      +
    318A  LEU*     1.3    52.7    +      -       -      +
    320A  ASN*     3.0    15.0    +      -       -      +
    321A  SER*     2.7    34.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 318 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    314A  GLN*     3.3     9.4    +      -       +      +
    315A  TYR*     3.0    36.5    +      -       +      +
    317A  SER*     1.3    83.5    +      -       -      +
    319A  LEU*     1.3    61.4    +      -       -      +
    321A  SER*     3.1    19.0    +      -       -      +
    322A  TYR*     3.1    44.6    +      -       +      +
    687A  ALA*     4.6     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 319 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    315A  TYR      2.9    11.9    +      -       -      +
    316A  GLN*     3.4    29.8    -      -       -      +
    318A  LEU*     1.3    75.6    -      -       -      +
    320A  ASN*     1.3    56.4    +      -       -      +
    322A  TYR*     3.3    15.5    +      -       -      +
    323A  GLY*     2.6    33.7    +      -       -      -
    684A  ARG*     5.2     9.5    -      -       +      +
    687A  ALA*     4.8     6.7    -      -       +      +
    688A  ALA*     3.7    37.2    -      -       +      +
    691A  LEU*     3.9    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 320 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    316A  GLN*     2.9    52.8    +      -       -      +
    317A  SER*     3.2    16.1    -      -       -      +
    319A  LEU*     1.3    81.9    -      -       -      +
    321A  SER*     1.3    56.6    +      -       -      +
    323A  GLY*     2.9    21.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 321 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    317A  SER      2.7    16.7    +      -       -      -
    318A  LEU*     3.1    16.8    +      -       -      +
    320A  ASN*     1.3    75.1    -      -       -      +
    322A  TYR*     1.3    60.7    +      -       -      +
    456A  ARG*     3.2    26.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 322 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    318A  LEU*     3.1    42.7    +      -       +      +
    319A  LEU*     3.6     9.9    -      -       -      +
    320A  ASN      3.8     0.2    -      -       -      -
    321A  SER*     1.3    82.2    -      -       -      +
    323A  GLY*     1.3    64.3    +      -       -      +
    324A  GLU*     3.3    11.4    +      -       -      +
    456A  ARG*     3.2    25.9    +      -       -      +
    680A  MET*     5.2     4.5    -      -       +      -
    683A  ARG*     3.5    50.1    +      -       +      +
    684A  ARG*     3.7    35.9    +      -       +      +
    687A  ALA*     4.0    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 323 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319A  LEU*     2.6    22.2    +      -       -      -
    320A  ASN*     2.9    20.0    +      -       -      -
    322A  TYR*     1.3    72.1    -      -       -      +
    324A  GLU*     1.3    74.6    +      -       -      +
    325A  PRO*     4.2     4.8    -      -       -      +
    684A  ARG*     5.6     0.2    -      -       -      -
----------------------------------------------------------
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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