Contacts of the helix formed by residues 5 - 49 (chain I) in PDB entry 2MJZ


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 ASP 5 (chain I).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1I  ALA      3.9     4.8    +      -       -      +
      3I  GLY      3.3     6.0    -      -       -      +
      4I  ASP*     1.3    75.7    -      -       -      +
      6I  PRO*     1.3    73.6    -      -       -      +
      7I  ALA*     2.8    30.7    +      -       -      +
      8I  LYS*     2.8    29.9    +      -       +      +
      9I  ALA*     3.3     5.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 6 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4I  ASP      3.2    10.5    -      -       -      +
      5I  ASP*     1.3    91.3    -      -       -      +
      7I  ALA*     1.3    55.1    +      -       -      +
      9I  ALA*     3.2    10.8    +      -       +      +
     10I  ALA*     2.9    29.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 7 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5I  ASP*     2.8    22.1    +      -       -      +
      6I  PRO*     1.3    79.6    -      -       -      +
      8I  LYS*     1.3    56.1    +      -       -      +
     10I  ALA*     3.4     7.0    +      -       -      +
     11I  PHE*     2.8    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 8 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2I  GLU*     2.8    37.5    +      -       -      +
      3I  GLY*     4.0    23.4    -      -       -      +
      5I  ASP*     2.8    20.8    +      -       +      +
      7I  ALA*     1.3    77.5    -      -       -      +
      9I  ALA*     1.3    58.9    +      -       -      +
     11I  PHE*     3.2     9.2    +      -       +      +
     12I  ASN*     2.8    52.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 9 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3I  GLY      6.1     1.3    -      -       -      +
      5I  ASP      3.3     5.1    +      -       -      +
      6I  PRO*     3.2    14.5    +      -       +      +
      8I  LYS*     1.3    80.6    -      -       -      +
     10I  ALA*     1.3    59.2    -      -       -      +
     12I  ASN*     3.6     6.0    +      -       -      +
     13I  SER*     2.8    30.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 10 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6I  PRO      2.9    16.1    +      -       -      +
      7I  ALA*     3.6     8.1    -      -       -      +
      9I  ALA*     1.3    74.3    -      -       -      +
     11I  PHE*     1.3    65.7    +      -       -      +
     13I  SER*     3.2     7.4    +      -       -      -
     14I  LEU*     2.9    34.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 11 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7I  ALA      2.8    21.9    +      -       -      +
      8I  LYS*     3.5    10.5    -      -       +      +
     10I  ALA*     1.3    72.9    -      -       -      +
     12I  ASN*     1.3    71.9    +      -       -      +
     14I  LEU*     3.1    14.6    +      -       +      +
     15I  GLN*     2.8    69.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 12 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8I  LYS*     2.8    46.2    +      -       -      +
      9I  ALA*     4.0     6.3    -      -       -      +
     11I  PHE*     1.3    91.8    -      -       -      +
     13I  SER*     1.3    58.4    +      -       -      +
     15I  GLN*     3.2     7.8    +      -       -      +
     16I  ALA*     3.0    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 13 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9I  ALA      2.8    22.3    +      -       -      -
     10I  ALA*     3.4     8.6    -      -       -      -
     12I  ASN*     1.3    77.2    -      -       -      +
     14I  LEU*     1.3    58.9    +      -       -      +
     16I  ALA*     3.4     7.8    +      -       -      +
     17I  SER*     3.0    31.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 14 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10I  ALA*     2.9    25.3    +      -       +      +
     11I  PHE*     3.5    13.5    -      -       +      +
     13I  SER*     1.3    75.3    -      -       -      +
     15I  GLN*     1.3    62.4    +      -       +      +
     17I  SER*     3.6     9.6    -      -       -      +
     18I  ALA*     2.8    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 15 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11I  PHE*     2.8    56.9    +      -       +      +
     12I  ASN*     3.2    12.5    +      -       -      +
     14I  LEU*     1.3    78.9    -      -       +      +
     16I  ALA*     1.3    55.7    +      -       -      +
     18I  ALA*     3.5     7.7    +      -       -      +
     19I  THR*     2.8    34.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 16 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12I  ASN      3.0    12.9    +      -       -      +
     13I  SER*     3.6    10.5    -      -       -      +
     15I  GLN*     1.3    73.7    -      -       -      +
     17I  SER*     1.3    65.6    +      -       -      +
     19I  THR*     3.4     7.0    +      -       -      -
     20I  GLU*     3.0    24.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 17 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5D  ASP*     5.6     0.9    +      -       -      -
     13I  SER      3.0    17.7    +      -       -      -
     14I  LEU*     3.6    13.4    -      -       -      +
     15I  GLN      3.3     0.2    -      -       -      -
     16I  ALA*     1.3    76.3    -      -       -      +
     18I  ALA*     1.3    62.8    +      -       -      +
     20I  GLU*     3.3     9.7    +      -       -      +
     21I  TYR*     3.0    51.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 18 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14I  LEU      2.8    21.7    +      -       -      +
     15I  GLN*     3.7    11.0    -      -       -      +
     17I  SER*     1.3    72.7    -      -       -      +
     19I  THR*     1.3    53.2    +      -       -      +
     21I  TYR*     3.1     8.3    +      -       -      +
     22I  ILE*     2.8    47.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 19 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15I  GLN*     2.8    23.7    +      -       -      +
     16I  ALA*     3.6     7.1    -      -       -      -
     17I  SER      3.3     0.2    -      -       -      -
     18I  ALA*     1.3    75.2    -      -       -      +
     20I  GLU*     1.3    65.1    +      -       -      +
     22I  ILE*     3.3    13.9    +      -       +      +
     23I  GLY*     3.0    18.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 20 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2D  GLU*     5.1     8.0    -      -       -      +
      5D  ASP*     3.8    20.1    -      -       -      +
      8D  LYS*     4.2     6.9    -      -       -      +
     16I  ALA      3.0    13.8    +      -       -      +
     17I  SER*     3.5    11.8    -      -       -      +
     18I  ALA      3.2     0.2    -      -       -      -
     19I  THR*     1.3    77.7    -      -       -      +
     21I  TYR*     1.3    67.8    +      -       +      +
     23I  GLY*     3.1     5.8    +      -       -      -
     24I  TYR*     2.6    62.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 21 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5D  ASP*     2.7    27.6    +      -       -      -
      7D  ALA*     3.4    28.3    -      -       +      +
     17I  SER*     3.0    37.3    +      -       -      +
     18I  ALA*     3.8     6.1    -      -       -      +
     20I  GLU*     1.3    84.8    -      -       -      +
     22I  ILE*     1.3    56.4    +      -       -      +
     24I  TYR*     3.3    24.4    +      +       +      +
     25I  ALA*     2.8    32.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 22 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18I  ALA*     2.8    31.4    +      -       +      +
     19I  THR*     3.4    12.1    -      -       +      +
     21I  TYR*     1.3    74.5    -      -       -      +
     23I  GLY*     1.3    60.8    +      -       -      +
     25I  ALA*     3.1     8.5    +      -       +      +
     26I  TRP*     2.9    49.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 23 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19I  THR      3.0    14.0    +      -       -      -
     20I  GLU*     3.1     5.3    +      -       -      -
     22I  ILE*     1.3    75.5    -      -       -      +
     24I  TYR*     1.3    60.8    +      -       -      +
     26I  TRP*     4.0     4.9    -      -       -      +
     27I  ALA*     2.9    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 24 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2D  GLU*     5.3     0.5    +      -       -      -
      7D  ALA*     4.1     5.2    -      -       +      -
      8D  LYS*     3.2    44.8    -      -       +      +
     11D  PHE*     3.4    51.4    -      +       +      -
     20I  GLU*     2.6    47.0    +      -       +      +
     21I  TYR*     3.3    32.3    -      +       +      +
     22I  ILE      3.2     0.2    -      -       -      -
     23I  GLY*     1.3    76.4    -      -       -      +
     25I  ALA*     1.3    59.6    +      -       -      +
     27I  ALA*     5.6     0.2    -      -       +      -
     28I  MET*     2.8    33.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 25 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21I  TYR      2.8    19.7    +      -       -      +
     22I  ILE*     3.1    10.7    +      -       +      +
     24I  TYR*     1.3    74.7    -      -       -      +
     26I  TRP*     1.3    61.6    +      -       +      +
     28I  MET*     3.8     4.1    -      -       -      +
     29I  VAL*     3.1    26.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 26 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22I  ILE*     2.9    37.7    +      -       +      +
     23I  GLY*     4.0     5.2    -      -       -      +
     25I  ALA*     1.3    75.0    -      -       +      +
     27I  ALA*     1.3    60.9    +      -       -      +
     29I  VAL*     3.8    18.2    -      -       +      -
     30I  VAL*     2.9    41.1    +      -       +      +
      5d  ASP*     4.3     5.8    -      -       -      -
      6d  PRO*     3.7    38.9    -      -       +      +
      7d  ALA*     3.7    21.3    -      -       +      -
     21i  TYR*     3.5    32.8    -      +       -      -
----------------------------------------------------------
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Residues in contact with ALA 27 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11D  PHE*     3.7    19.3    -      -       +      -
     15D  GLN*     4.4     4.7    -      -       -      +
     23I  GLY      2.9    20.0    +      -       -      +
     24I  TYR*     3.7     4.0    -      -       +      +
     26I  TRP*     1.3    77.3    -      -       -      +
     28I  MET*     1.3    62.2    +      -       -      +
     30I  VAL*     3.7     5.7    -      -       -      +
     31I  VAL*     3.2    29.1    +      -       -      +
      6d  PRO*     5.3     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 28 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11D  PHE*     3.9    17.0    -      -       +      -
     14D  LEU*     3.6    36.6    -      -       +      +
     15D  GLN*     3.2    30.5    +      -       -      +
     18D  ALA*     4.6    18.2    -      -       -      -
     24I  TYR      2.8    17.7    +      -       -      +
     25I  ALA*     3.8     5.2    -      -       -      +
     27I  ALA*     1.3    78.0    -      -       -      +
     29I  VAL*     1.3    58.0    +      -       -      +
     31I  VAL*     3.1     6.8    +      -       -      +
     32I  ILE*     2.9    47.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 29 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25I  ALA      3.1    14.2    +      -       -      +
     26I  TRP*     3.3    35.9    -      -       +      +
     28I  MET*     1.3    76.7    -      -       -      +
     30I  VAL*     1.3    65.1    +      -       +      +
     32I  ILE*     4.1    14.8    -      -       +      -
     33I  VAL*     2.8    49.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 30 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26I  TRP*     2.9    33.9    +      -       +      +
     27I  ALA*     3.7     6.7    -      -       -      +
     29I  VAL*     1.3    77.0    -      -       +      +
     31I  VAL*     1.3    61.7    +      -       +      +
     33I  VAL*     4.1     1.7    -      -       -      +
     34I  GLY*     2.8    29.1    +      -       -      -
      6d  PRO*     3.7    35.2    -      -       +      +
      9d  ALA*     5.5     2.2    -      -       +      -
     10d  ALA*     3.9    29.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 31 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15D  GLN*     3.9    22.7    -      -       -      +
     18D  ALA*     4.5    15.9    -      -       +      -
     19D  THR*     5.4     4.7    -      -       -      +
     22D  ILE*     3.5    26.0    -      -       +      +
     27I  ALA*     3.2    15.3    -      -       +      +
     28I  MET*     3.1    10.9    +      -       -      +
     30I  VAL*     1.3    80.9    -      -       +      +
     32I  ILE*     1.3    63.0    +      -       +      +
     34I  GLY*     3.9     0.4    -      -       -      -
     35I  ALA*     3.2    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 32 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18D  ALA*     5.8     4.0    -      -       +      -
     22D  ILE*     5.6     1.6    -      -       -      -
     28I  MET*     2.9    42.8    +      -       +      +
     29I  VAL*     3.7    13.5    -      -       +      +
     30I  VAL      3.3     0.2    -      -       -      -
     31I  VAL*     1.3    79.8    -      -       +      +
     33I  VAL*     1.3    60.2    +      -       +      +
     35I  ALA*     4.0     2.3    -      -       -      +
     36I  THR*     2.6    46.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 33 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29I  VAL*     2.8    37.5    +      -       +      +
     30I  VAL*     4.1     3.8    -      -       -      +
     32I  ILE*     1.3    72.8    -      -       +      +
     34I  GLY*     1.3    61.6    +      -       -      +
     36I  THR*     4.2     5.8    -      -       -      -
     37I  ILE*     2.8    50.7    +      -       +      +
     10d  ALA*     5.3     7.0    -      -       +      -
     14d  LEU*     4.0    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 34 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30I  VAL      2.8    19.9    +      -       -      -
     31I  VAL*     3.9     1.3    -      -       -      -
     33I  VAL*     1.3    76.5    -      -       -      +
     35I  ALA*     1.3    55.9    +      -       -      +
     38I  GLY*     2.9    27.9    +      -       -      -
     10d  ALA*     5.7     3.8    -      -       -      +
     13d  SER*     6.3     2.2    -      -       -      -
     14d  LEU*     3.8    15.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 35 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22D  ILE*     3.6    44.2    -      -       +      -
     25D  ALA*     6.0     1.1    -      -       +      -
     26D  TRP*     4.7     8.7    +      -       -      +
     31I  VAL      3.2    12.3    +      -       -      +
     32I  ILE*     4.0     2.0    -      -       -      +
     34I  GLY*     1.3    72.2    -      -       -      +
     36I  THR*     1.3    67.2    +      -       -      +
     38I  GLY*     4.9     0.2    -      -       -      -
     39I  ILE*     3.0    35.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 36 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32I  ILE*     2.6    37.2    +      -       -      +
     33I  VAL*     3.8     5.6    -      -       -      -
     35I  ALA*     1.3    78.6    -      -       -      +
     37I  ILE*     1.3    69.5    +      -       +      +
     39I  ILE*     3.7     7.1    -      -       -      +
     40I  LYS*     3.1    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 37 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33I  VAL*     2.8    38.1    +      -       +      +
     36I  THR*     1.3    78.0    -      -       +      +
     38I  GLY*     1.3    56.0    +      -       -      +
     40I  LYS*     3.3    31.8    -      -       +      +
     41I  LEU*     2.7    48.0    +      -       +      +
     14d  LEU*     3.7    26.2    -      -       +      -
     28i  MET*     5.6     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 38 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26D  TRP*     3.8    11.4    -      -       -      -
     34I  GLY      2.9    21.3    +      -       -      -
     35I  ALA      3.8     1.1    -      -       -      -
     37I  ILE*     1.3    77.0    -      -       -      +
     39I  ILE*     1.3    55.3    +      -       -      +
     41I  LEU*     3.3     7.6    +      -       -      +
     42I  PHE*     3.0    21.5    +      -       -      +
     14d  LEU*     3.9     7.3    -      -       -      +
     17d  SER*     5.1     5.8    -      -       -      -
     21d  TYR*     3.3    16.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 39 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25D  ALA*     3.7    41.1    -      -       +      +
     26D  TRP*     3.6    35.7    -      -       +      +
     29D  VAL*     4.0    28.0    -      -       +      -
     35I  ALA*     3.0    25.1    +      -       +      +
     36I  THR*     3.7     5.8    -      -       -      +
     38I  GLY*     1.3    72.1    -      -       -      +
     40I  LYS*     1.3    61.0    +      -       -      +
     42I  PHE*     3.0     4.4    +      -       +      +
     43I  LYS*     2.8    35.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 40 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36I  THR*     3.1    20.1    +      -       -      +
     37I  ILE*     3.3    36.6    -      -       +      +
     39I  ILE*     1.3    77.7    -      -       -      +
     41I  LEU*     1.3    58.5    +      -       +      +
     43I  LYS*     3.1    21.4    +      -       +      +
     44I  LYS*     2.8    45.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 41 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37I  ILE*     2.7    41.6    +      -       +      +
     38I  GLY*     3.5     7.0    -      -       -      +
     39I  ILE      3.2     0.2    -      -       -      -
     40I  LYS*     1.3    74.3    -      -       +      +
     42I  PHE*     1.3    57.6    +      -       -      +
     44I  LYS*     3.1    13.4    +      -       +      +
     45I  PHE*     2.9    25.8    +      -       -      +
     48I  LYS*     5.3     1.4    +      -       -      -
     14d  LEU*     3.6    28.9    -      -       +      +
     17d  SER*     4.3     8.1    -      -       -      -
     18d  ALA*     3.9    24.2    -      -       +      +
     21d  TYR*     3.7    16.7    -      -       +      +
     28i  MET*     4.9     5.4    -      -       +      -
     32i  ILE*     4.4    26.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 42 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26D  TRP*     3.8    26.0    -      +       +      -
     29D  VAL*     4.6    13.9    -      -       +      -
     30D  VAL*     4.9     2.2    -      -       +      -
     33D  VAL*     3.7    41.1    -      -       +      -
     38I  GLY      3.0    13.0    +      -       -      +
     39I  ILE      3.0     8.9    +      -       -      +
     41I  LEU*     1.3    74.5    -      -       -      +
     43I  LYS*     1.3    63.9    +      -       -      +
     45I  PHE*     3.1    44.8    -      +       +      +
     46I  THR*     3.2    10.7    +      -       -      +
      7Y  ALA*     3.5    33.0    -      -       +      -
     10Y  ALA*     3.6    27.1    -      -       +      -
     11Y  PHE*     4.9     1.3    -      -       +      -
     14Y  LEU*     5.4     0.2    -      -       +      -
     21d  TYR*     3.6    11.8    -      +       +      -
     24d  TYR*     5.3     1.6    -      +       -      -
----------------------------------------------------------
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Residues in contact with LYS 43 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29D  VAL*     4.7    12.8    -      -       +      -
     33D  VAL*     5.7     3.6    -      -       +      -
     39I  ILE*     2.8    29.7    +      -       +      +
     40I  LYS*     3.2    22.2    -      -       +      +
     42I  PHE*     1.3    77.1    -      -       +      +
     44I  LYS*     1.3    62.8    +      -       +      +
     46I  THR*     2.5    26.7    +      -       -      +
     47I  SER*     3.1     9.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 44 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40I  LYS*     2.8    32.3    +      -       +      +
     41I  LEU*     3.1    22.9    +      -       +      +
     43I  LYS*     1.3    74.5    -      -       +      +
     45I  PHE*     1.3    60.5    +      -       -      +
     47I  SER*     3.3    10.0    +      -       -      -
     48I  LYS*     2.8    44.8    +      -       +      +
     32i  ILE*     5.0    25.6    -      -       +      +
     36i  THR*     5.8     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 45 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37D  ILE*     6.1     0.7    -      -       +      -
     41I  LEU      2.9    13.4    +      -       -      +
     42I  PHE*     3.1    40.4    -      +       -      +
     44I  LYS*     1.3    76.7    -      -       -      +
     46I  THR*     1.3    69.1    +      -       +      +
     48I  LYS*     3.1    13.1    +      -       -      +
     49I  ALA*     2.8    45.9    +      -       +      +
     11Y  PHE*     3.7    22.7    -      +       +      -
     14Y  LEU*     4.3    14.4    -      -       +      -
     21d  TYR*     4.1    13.9    -      -       +      +
     24d  TYR*     3.4    31.9    -      -       +      -
     25d  ALA*     3.5    20.9    -      -       -      -
     28d  MET*     4.0    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 46 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33D  VAL*     3.5    41.2    -      -       +      +
     37D  ILE*     4.0    20.9    -      -       +      +
     42I  PHE*     3.2    12.8    +      -       +      +
     43I  LYS*     2.5    25.3    +      -       -      +
     45I  PHE*     1.3    89.7    -      -       +      +
     47I  SER*     1.3    51.9    +      -       -      +
     49I  ALA*     3.6     5.6    +      -       -      +
     50I  SER*     2.6    33.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 47 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43I  LYS      3.1     7.7    +      -       -      -
     44I  LYS*     3.4    17.3    -      -       -      -
     46I  THR*     1.3    80.3    +      -       -      +
     48I  LYS*     1.3    64.1    +      -       -      +
     50I  SER*     3.0    25.2    +      -       -      +
     36i  THR*     5.9     2.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 48 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41I  LEU      5.3     1.8    +      -       -      -
     44I  LYS*     2.8    40.3    +      -       +      +
     45I  PHE*     3.6     6.0    -      -       -      +
     47I  SER*     1.3    74.8    -      -       -      +
     49I  ALA*     1.3    59.1    +      -       -      +
     50I  SER*     3.1     5.6    +      -       -      +
     18d  ALA      5.1     0.4    +      -       -      -
     21d  TYR*     4.5     2.4    +      -       -      +
     22d  ILE*     3.4    37.0    -      -       -      +
     25d  ALA*     3.8    22.2    -      -       +      -
     29d  VAL*     4.6     3.5    -      -       -      +
     32i  ILE*     5.1     6.0    +      -       -      +
     35i  ALA*     4.0     7.0    -      -       +      +
     36i  THR*     3.4    50.2    +      -       +      +
     39i  ILE*     3.6    31.1    -      -       +      +
     43i  LYS*     5.3     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 49 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37D  ILE*     6.1     6.1    -      -       +      -
     40D  LYS*     5.4     2.1    -      -       -      +
     44D  LYS*     5.9     0.5    -      -       -      -
     45I  PHE*     2.8    32.1    +      -       +      +
     46I  THR*     3.9     7.0    -      -       -      +
     47I  SER      3.1     0.2    -      -       -      -
     48I  LYS*     1.3    75.9    -      -       -      +
     50I  SER*     1.3    62.3    +      -       -      +
     25d  ALA      4.7     6.7    -      -       -      +
     28d  MET*     3.7    27.4    -      -       +      -
     29d  VAL*     5.0     6.4    -      -       -      +
     32d  ILE*     3.4    23.7    -      -       -      +
----------------------------------------------------------
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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