Contacts of the helix formed by residues 40 - 77 (chain M) in PDB entry 2LPZ


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 40 (chain M).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37M  LYS*     3.1    22.5    +      -       +      +
     38M  PRO      3.2     0.2    -      -       -      -
     39M  SER*     1.3    76.7    -      -       -      +
     41M  PRO*     1.3    67.6    -      -       -      +
     42M  ALA*     2.9    22.0    +      -       -      +
     43M  LEU*     3.4    32.6    -      -       +      +
     44M  LEU*     2.9    31.2    +      -       -      +
      8X  TYR*     3.5    27.5    -      -       +      +
     72X  ASP*     3.9     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 41 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39M  SER      3.2     9.2    -      -       -      +
     40M  ASP*     1.3    92.4    -      -       -      +
     42M  ALA*     1.3    55.3    +      -       -      +
     44M  LEU*     4.3     0.4    -      -       +      -
     45M  ALA*     2.9    32.6    +      -       -      +
     54S  TYR*     4.8     1.1    -      -       -      +
     58S  ARG*     3.5    28.7    +      -       -      +
      8X  TYR*     3.4    26.7    -      -       +      +
     68X  PHE      4.0     1.1    -      -       -      +
     71X  ILE*     3.4    26.7    -      -       +      -
     72X  ASP*     3.2    19.5    -      -       -      +
     75X  ILE*     3.4    10.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 42 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40M  ASP*     2.9    15.5    +      -       -      +
     41M  PRO*     1.3    79.9    -      -       -      +
     43M  LEU*     1.3    59.7    +      -       +      +
     45M  ALA*     4.1     0.9    -      -       -      +
     46M  ALA*     3.1    31.0    +      -       -      +
     24S  GLN*     5.4     4.5    -      -       -      +
     58S  ARG*     3.6    21.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 43 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30M  ALA*     4.8     5.9    -      -       +      +
     33M  LYS*     3.5    56.3    -      -       +      +
     34M  LEU*     3.5    18.3    -      -       +      +
     37M  LYS*     3.7    22.9    -      -       +      +
     40M  ASP*     3.2    25.1    +      -       +      +
     42M  ALA*     1.3    76.9    -      -       +      +
     44M  LEU*     1.3    61.0    +      -       -      +
     46M  ALA*     4.6     4.7    -      -       +      -
     47M  TYR*     2.9    34.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 44 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34M  LEU*     3.6    21.3    -      -       +      -
     38M  PRO*     3.2    28.7    -      -       +      +
     40M  ASP      2.9    12.8    +      -       -      +
     41M  PRO*     3.7     4.0    -      -       +      +
     43M  LEU*     1.3    77.6    -      -       -      +
     45M  ALA*     1.3    56.0    +      -       -      +
     47M  TYR*     4.1     0.9    -      -       +      +
     48M  GLN*     2.9    35.3    +      -       -      +
     56R  LEU*     4.8     3.1    -      -       +      -
     60R  ALA*     5.5     6.7    -      -       +      -
     72X  ASP*     3.4    49.8    -      -       +      +
     75X  ILE*     3.7    14.5    -      -       +      +
     76X  ILE*     3.8    21.3    -      -       +      -
     79X  PHE*     5.7     4.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 45 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41M  PRO      2.9    18.1    +      -       -      +
     42M  ALA      4.1     1.6    -      -       -      +
     44M  LEU*     1.3    76.6    -      -       -      +
     46M  ALA*     1.3    58.0    +      -       -      +
     48M  GLN*     4.2     2.6    -      -       -      +
     49M  SER*     3.0    33.8    +      -       -      -
     58S  ARG*     3.9    15.5    -      -       -      +
     61S  GLN*     4.6    20.2    -      -       -      +
     62S  SER*     6.4     1.8    -      -       -      -
     75X  ILE*     3.9    18.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 46 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30M  ALA*     4.8     6.3    -      -       +      -
     42M  ALA      3.1    19.5    +      -       -      +
     43M  LEU*     4.1     5.4    -      -       +      +
     45M  ALA*     1.3    77.8    -      -       -      +
     47M  TYR*     1.3    62.5    +      -       -      +
     49M  SER*     3.7     3.7    -      -       -      -
     50M  LYS*     3.1    41.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 47 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27M  VAL*     3.4    40.4    -      -       +      -
     30M  ALA*     3.8    15.8    -      -       +      +
     31M  LEU*     3.6    32.0    -      -       +      +
     34M  LEU*     3.3    25.1    -      -       +      -
     43M  LEU      2.9    20.9    +      -       -      +
     44M  LEU*     4.1     1.1    -      -       +      +
     46M  ALA*     1.3    77.1    -      -       -      +
     48M  GLN*     1.3    53.0    +      -       -      +
     50M  LYS*     3.2     2.6    +      -       -      +
     51M  LEU*     2.7    53.7    +      -       +      +
     64R  THR*     3.9    14.5    -      -       +      +
     68R  PHE*     3.6    22.0    -      +       -      -
     79X  PHE*     3.7    30.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLN 48 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44M  LEU      2.9    20.0    +      -       -      +
     45M  ALA*     4.2     2.8    -      -       -      +
     47M  TYR*     1.3    80.1    -      -       -      +
     49M  SER*     1.3    64.2    +      -       -      +
     51M  LEU*     3.6     7.7    -      -       +      +
     52M  SER*     2.9    39.4    +      -       -      +
     62S  SER*     4.8    14.2    -      -       -      +
     65S  VAL*     5.0     8.7    -      -       -      +
     66S  LYS*     6.1     3.2    -      -       -      +
     75X  ILE*     4.3    15.3    -      -       +      +
     78X  ASN*     2.8    28.1    +      -       -      +
     79X  PHE*     3.6    31.6    -      -       +      -
     80X  ARG*     3.9    10.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 49 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45M  ALA      3.0    21.1    +      -       -      -
     46M  ALA*     3.7     4.7    -      -       -      -
     48M  GLN*     1.3    84.2    +      -       -      +
     50M  LYS*     1.3    60.0    +      -       -      +
     52M  SER*     2.8    21.8    +      -       -      -
     53M  GLU*     3.6    12.5    +      -       -      +
      9S  LEU*     4.0    15.4    +      -       -      +
     10S  ASP*     3.6    14.0    +      -       -      -
     13S  SER*     4.2    15.3    -      -       -      -
     65S  VAL*     4.5    10.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 50 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23M  LEU*     3.5    12.7    -      -       +      +
     26M  GLN*     2.9    55.2    +      -       +      +
     27M  VAL*     3.8    14.8    -      -       +      +
     30M  ALA*     4.9     3.8    -      -       +      -
     46M  ALA*     3.1    30.7    +      -       -      +
     47M  TYR*     3.9     2.7    -      -       -      +
     49M  SER*     1.3    74.8    -      -       -      +
     51M  LEU*     1.3    61.0    +      -       -      +
     53M  GLU*     3.4     8.5    +      -       -      +
     54M  TYR*     2.8    26.2    +      -       -      +
      5S  TRP      4.7     3.0    +      -       -      -
      6S  SER*     5.8     0.2    -      -       -      +
     10S  ASP*     3.8    26.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 51 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27M  VAL*     3.7    15.2    -      -       +      +
     47M  TYR*     2.7    44.5    +      -       +      +
     48M  GLN*     3.3     6.7    +      -       +      +
     50M  LYS*     1.3    71.0    -      -       -      +
     52M  SER*     1.3    59.9    -      -       -      +
     53M  GLU      3.1     2.0    -      -       -      -
     54M  TYR*     3.0    18.7    +      -       +      +
     55M  ASN*     2.8    34.1    +      -       -      +
     67R  VAL*     3.8    32.1    -      -       +      -
     68R  PHE*     4.9     6.3    -      -       +      -
     79X  PHE*     3.2    39.3    -      -       +      -
     80X  ARG*     4.9     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 52 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48M  GLN*     2.9    27.5    +      -       -      +
     49M  SER*     2.8    23.7    +      -       -      -
     51M  LEU*     1.3    76.3    -      -       -      +
     53M  GLU*     1.3    58.6    +      -       -      +
     55M  ASN*     3.5    26.2    -      -       -      +
     56M  LEU*     4.1     6.2    +      -       -      +
      9S  LEU*     3.5    14.6    -      -       -      +
     65S  VAL*     4.3     5.6    -      -       -      +
     69S  LYS*     3.9    30.9    -      -       -      +
     80X  ARG*     4.7     4.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 53 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38H  PRO*     5.8     1.2    -      -       -      +
     39H  SER*     3.5    17.8    +      -       -      +
     23M  LEU*     3.7    18.1    -      -       +      +
     49M  SER      3.6     7.4    +      -       -      +
     50M  LYS*     3.4     8.8    +      -       -      +
     51M  LEU      3.1     0.2    -      -       -      -
     52M  SER*     1.3    75.6    +      -       -      +
     54M  TYR*     1.3    59.6    +      -       -      +
     55M  ASN      3.0     1.8    -      -       -      -
     56M  LEU*     2.9    24.0    +      -       -      +
     57M  TYR      3.0     8.3    +      -       -      -
      5S  TRP*     3.3    16.6    -      -       +      -
      7S  GLY*     3.3    11.8    -      -       -      -
      9S  LEU*     3.3    20.0    +      -       +      -
     10S  ASP*     2.9    55.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 54 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41G  PRO*     4.6     1.6    -      -       -      +
     23M  LEU*     3.9     5.3    -      -       +      +
     24M  GLN*     4.0    22.2    +      -       +      +
     27M  VAL*     3.8    23.6    -      -       +      -
     28M  THR*     6.0     0.2    -      -       -      -
     50M  LYS      2.8    18.9    +      -       -      +
     51M  LEU*     3.0    26.0    +      -       +      +
     53M  GLU*     1.3    73.3    -      -       -      +
     55M  ASN*     1.3    63.6    +      -       -      +
     57M  TYR*     3.1    46.6    +      +       +      +
     58M  ARG*     2.9    39.0    +      -       -      +
      8R  TYR*     4.7     4.2    +      -       -      -
     67R  VAL*     5.8     0.2    -      -       +      -
     68R  PHE*     3.8    19.4    -      +       -      -
     71R  ILE*     3.5    30.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 55 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51M  LEU*     2.8    14.8    +      -       -      +
     52M  SER*     3.5    21.4    +      -       -      +
     53M  GLU      3.0     0.4    -      -       -      -
     54M  TYR*     1.3    78.5    -      -       -      +
     56M  LEU*     1.3    59.0    +      -       +      +
     58M  ARG*     3.7     2.8    +      -       -      +
     59M  ASN*     3.1    28.0    +      -       -      +
     67R  VAL*     3.4    24.3    -      -       -      +
     70R  ASP*     5.9     1.1    -      -       -      +
     71R  ILE*     3.9    17.3    -      -       +      +
     74R  ALA*     5.6     0.2    -      -       -      +
     69S  LYS*     4.1    19.5    -      -       -      +
     80X  ARG*     2.9    29.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 56 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38H  PRO*     3.7    31.0    -      -       +      +
     39H  SER*     3.8    20.4    -      -       -      +
     44H  LEU*     4.8     3.1    -      -       +      -
     16M  PHE*     3.6     4.0    -      -       -      -
     52M  SER      4.3     9.9    -      -       -      +
     53M  GLU*     2.9     9.6    +      -       -      +
     55M  ASN*     1.3    77.9    -      -       +      +
     57M  TYR*     1.3    66.7    +      -       -      +
     58M  ARG      3.0     2.5    -      -       -      -
     59M  ASN*     4.5     5.4    -      -       +      +
     60M  ALA*     2.9    42.8    +      -       +      +
     61M  GLN      3.4     2.3    +      -       -      -
     69S  LYS*     5.4     9.9    -      -       +      +
     72S  ASP*     4.5    16.4    -      -       +      +
     73S  ALA*     5.9     0.4    -      -       -      +
     76S  ILE*     3.6    33.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 57 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38H  PRO*     5.7     0.8    -      -       -      +
     16M  PHE*     3.6     9.6    -      -       -      -
     17M  ASP*     3.8    23.6    +      -       -      +
     20M  VAL*     3.2    48.6    +      -       +      -
     21M  ASP*     5.1     4.9    +      -       -      -
     23M  LEU*     3.8    10.3    -      -       +      +
     24M  GLN*     2.8    27.3    +      -       +      +
     53M  GLU      3.0     6.4    +      -       -      -
     54M  TYR*     3.1    47.1    -      +       +      +
     56M  LEU*     1.3    76.5    -      -       -      +
     58M  ARG*     1.3    82.2    +      -       -      +
     61M  GLN*     2.7    37.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 58 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41G  PRO*     3.5    32.6    +      -       +      +
     42G  ALA*     3.6    21.2    -      -       -      +
     45G  ALA*     3.9    11.6    -      -       -      +
     24M  GLN*     3.6    21.6    -      -       -      +
     54M  TYR*     2.9    35.3    +      -       +      +
     55M  ASN      4.3     1.3    -      -       -      +
     56M  LEU      3.0     0.2    -      -       -      -
     57M  TYR*     1.3   101.8    +      -       +      +
     59M  ASN*     1.3    65.7    +      -       -      +
     60M  ALA      3.6     0.2    -      -       -      -
     61M  GLN*     3.6    10.8    +      -       -      +
     62M  SER*     3.1    25.3    +      -       -      -
      8R  TYR*     5.9     0.2    +      -       -      -
     71R  ILE*     3.9    42.8    -      -       +      +
     74R  ALA*     5.2     0.2    -      -       -      -
     75R  ILE*     4.2    15.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 59 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55M  ASN      3.1    19.4    +      -       -      +
     56M  LEU*     4.2     6.1    -      -       +      +
     58M  ARG*     1.3    76.2    -      -       -      +
     60M  ALA*     1.3    63.4    +      -       -      +
     62M  SER*     3.0     9.9    +      -       -      -
     63M  ASN*     2.7    51.6    +      -       -      +
     74R  ALA*     4.2    27.0    -      -       +      +
     76S  ILE*     3.9    19.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 60 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34H  LEU*     6.2     2.5    -      -       +      -
     38H  PRO*     4.9     4.0    -      -       +      -
     44H  LEU*     5.5     5.4    -      -       +      -
     16M  PHE*     4.0    16.2    -      -       +      -
     56M  LEU*     2.9    34.2    +      -       +      +
     59M  ASN*     1.3    77.7    -      -       -      +
     61M  GLN*     1.3    63.7    +      -       -      +
     63M  ASN*     3.5    11.3    -      -       -      +
     64M  THR*     3.1    31.4    +      -       +      +
     76S  ILE*     5.4     8.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 61 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45G  ALA*     4.6    16.4    -      -       -      +
     13M  SER*     2.8    32.1    +      -       -      +
     16M  PHE*     3.6    24.5    -      -       +      -
     17M  ASP*     3.1    26.5    +      -       -      +
     56M  LEU      3.4     3.2    +      -       -      -
     57M  TYR*     2.7    36.3    -      -       -      +
     58M  ARG*     3.6    19.2    +      -       -      +
     60M  ALA*     1.3    77.8    -      -       -      +
     62M  SER*     1.3    63.0    +      -       -      +
     64M  THR*     2.8    21.8    +      -       -      -
     65M  VAL*     3.3    15.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 62 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45G  ALA*     6.4     1.8    -      -       -      -
     48G  GLN*     4.8    12.2    -      -       -      +
     58M  ARG      3.1    11.8    +      -       -      -
     59M  ASN*     3.0    13.2    +      -       -      -
     61M  GLN*     1.3    78.8    -      -       -      +
     63M  ASN*     1.3    58.5    +      -       -      +
     65M  VAL*     3.8     7.3    -      -       -      +
     66M  LYS*     3.0    28.8    +      -       -      +
     74R  ALA      3.8     9.7    +      -       -      -
     75R  ILE*     4.3    15.6    -      -       -      -
     78R  ASN*     2.9    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 63 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59M  ASN*     2.7    46.0    +      -       -      +
     60M  ALA*     3.5    10.6    -      -       -      +
     61M  GLN      3.2     0.2    -      -       -      -
     62M  SER*     1.3    78.0    -      -       -      +
     64M  THR*     1.3    61.6    +      -       -      +
     66M  LYS*     3.3     7.0    +      -       -      +
     67M  VAL*     3.1    26.9    +      -       -      +
     78R  ASN*     2.9    23.8    +      -       -      +
     76S  ILE*     4.5    21.2    +      -       -      +
     79S  PHE*     3.6    25.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 64 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31H  LEU*     4.4    10.7    -      -       +      +
     34H  LEU*     5.4     4.3    -      -       +      -
     47H  TYR*     3.9    22.9    -      -       +      +
     12M  VAL*     4.1    13.8    -      -       -      +
     16M  PHE*     4.8    14.2    -      -       +      +
     60M  ALA*     3.1    15.9    +      -       +      +
     61M  GLN*     2.8    21.5    +      -       -      -
     63M  ASN*     1.3    75.3    -      -       -      +
     65M  VAL*     1.3    60.9    +      -       -      +
     67M  VAL*     3.3     3.4    +      -       -      +
     68M  PHE*     3.0    33.8    +      -       -      -
     79S  PHE*     3.8    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 65 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48G  GLN*     5.0     7.4    -      -       -      +
     49G  SER*     4.5    15.0    -      -       -      +
     52G  SER*     4.3    13.9    -      -       -      +
      9M  LEU*     3.4    34.8    -      -       +      +
     12M  VAL*     3.9    22.7    -      -       +      -
     13M  SER*     4.1    16.2    -      -       -      +
     61M  GLN*     3.3    18.8    +      -       +      +
     62M  SER*     3.8     7.9    -      -       -      +
     63M  ASN      3.3     0.6    -      -       -      -
     64M  THR*     1.3    80.3    +      -       -      +
     66M  LYS*     1.3    65.7    +      -       -      +
     68M  PHE      3.3     0.5    +      -       -      -
     69M  LYS*     2.9    22.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 66 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48G  GLN*     6.1     2.7    -      -       -      +
     62M  SER      3.0    19.6    +      -       -      +
     63M  ASN*     3.4     7.6    -      -       -      +
     65M  VAL*     1.3    77.2    -      -       -      +
     67M  VAL*     1.3    52.2    +      -       +      +
     69M  LYS*     3.0     8.3    +      -       -      +
     70M  ASP*     2.6    68.0    +      -       -      +
     77R  GLN      5.7     1.1    -      -       -      -
     78R  ASN*     3.3    34.3    -      -       +      +
     80R  ARG*     4.2    32.2    -      -       +      +
     79S  PHE      5.8     0.6    +      -       -      -
     80S  ARG      5.0     6.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 67 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51H  LEU*     3.8    28.7    -      -       +      -
     55H  ASN*     3.4    25.1    -      -       -      +
     63M  ASN      3.1    13.8    +      -       -      +
     64M  THR      3.7     6.7    -      -       -      +
     66M  LYS*     1.3    78.7    -      -       +      +
     68M  PHE*     1.3    60.9    +      -       +      +
     70M  ASP*     3.0    24.1    +      -       +      +
     71M  ILE*     3.0    18.8    +      -       +      +
     79S  PHE*     3.4    20.4    -      -       +      +
     80S  ARG      3.2    24.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 68 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  PRO*     4.0     1.2    -      -       -      +
     27H  VAL*     6.1     3.1    -      -       +      -
     28H  THR*     6.5     0.7    -      -       -      -
     31H  LEU*     3.8    25.8    -      -       +      -
     47H  TYR*     3.6    23.1    -      +       -      -
     51H  LEU*     4.9     5.8    -      -       +      -
     54H  TYR*     3.8    23.6    -      +       -      -
      8M  TYR*     3.4    34.5    -      +       +      -
      9M  LEU*     3.5    19.5    -      -       +      -
     12M  VAL*     3.6    21.1    -      -       +      -
     64M  THR*     3.0    26.9    +      -       -      +
     67M  VAL*     1.3    78.9    -      -       +      +
     69M  LYS*     1.3    58.0    +      -       -      +
     71M  ILE*     3.1    31.8    -      -       +      +
     72M  ASP*     2.9    17.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 69 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52G  SER*     3.9    29.6    -      -       -      +
     55G  ASN*     4.1    22.9    -      -       -      +
     56G  LEU*     5.4    10.4    -      -       +      +
      9M  LEU*     3.6    22.2    -      -       +      +
     65M  VAL      2.9    14.1    +      -       -      +
     66M  LYS*     3.3    10.5    -      -       -      +
     68M  PHE*     1.3    77.4    -      -       -      +
     70M  ASP*     1.3    66.3    +      -       -      +
     71M  ILE      3.3     0.4    -      -       -      -
     72M  ASP*     3.2    12.8    -      -       +      +
     73M  ALA*     3.0    40.2    +      -       -      +
     80R  ARG*     4.6    20.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 70 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55H  ASN*     5.9     0.9    -      -       -      +
     66M  LYS*     2.6    61.9    +      -       -      +
     67M  VAL*     3.0    15.7    +      -       +      +
     69M  LYS*     1.3    83.0    +      -       -      +
     71M  ILE*     1.3    58.5    -      -       +      +
     73M  ALA*     3.3     9.1    +      -       -      +
     74M  ALA*     2.9    25.3    +      -       -      +
     80R  ARG*     4.7     8.7    +      -       -      -
     80S  ARG      4.8     2.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 71 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  PRO*     3.4    30.5    -      -       +      -
     54H  TYR*     3.5    31.2    -      -       +      +
     55H  ASN*     3.9    38.4    -      -       +      +
     58H  ARG*     3.9    14.5    -      -       +      +
     67M  VAL*     3.0    12.1    +      -       +      +
     68M  PHE*     3.1    28.5    -      -       +      +
     70M  ASP*     1.3    75.3    -      -       +      +
     72M  ASP*     1.3    63.3    +      -       -      +
     74M  ALA*     3.6     8.8    -      -       +      +
     75M  ILE*     3.2    30.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 72 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39B  SER*     2.7    38.3    -      -       -      +
     41B  PRO*     3.2    19.8    -      -       -      +
     44B  LEU*     3.4    24.4    -      -       +      +
     56G  LEU*     4.5    12.8    -      -       +      +
      9M  LEU*     4.2     2.4    -      -       -      +
     68M  PHE      2.9    16.4    -      -       -      +
     69M  LYS*     3.2    17.6    +      -       +      +
     70M  ASP      3.2     0.2    -      -       -      -
     71M  ILE*     1.3    75.5    -      -       -      +
     73M  ALA*     1.3    64.5    +      -       -      +
     75M  ILE*     3.3     3.8    +      -       -      +
     76M  ILE*     3.1    30.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 73 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56G  LEU*     5.9     0.6    -      -       -      +
     69M  LYS*     3.0    28.1    +      -       -      +
     70M  ASP*     3.3    11.6    +      -       -      +
     72M  ASP*     1.3    76.0    -      -       -      +
     74M  ALA*     1.3    57.4    +      -       -      +
     76M  ILE*     3.3    15.2    -      -       +      +
     77M  GLN*     2.8    33.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 74 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55H  ASN      5.6     0.2    -      -       -      +
     59H  ASN*     4.2    37.7    -      -       +      +
     62H  SER*     3.8     9.7    +      -       -      -
     70M  ASP      2.9    17.2    +      -       -      +
     71M  ILE*     3.6    12.6    -      -       +      +
     72M  ASP      3.2     0.2    -      -       -      -
     73M  ALA*     1.3    76.1    -      -       -      +
     75M  ILE*     1.3    62.3    +      -       -      +
     77M  GLN*     3.4    17.6    -      -       -      +
     78M  ASN*     3.8     6.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 75 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  PRO*     3.4    34.5    -      -       +      +
     44B  LEU*     3.7    38.6    -      -       +      +
     45B  ALA*     3.9    13.7    -      -       +      +
     48B  GLN*     4.3    14.7    -      -       +      +
     58H  ARG*     4.2    26.5    -      -       +      +
     62H  SER*     4.3    11.8    +      -       -      -
     71M  ILE      3.2    16.1    +      -       -      +
     72M  ASP      3.7     5.8    -      -       -      +
     73M  ALA      3.2     0.6    -      -       -      -
     74M  ALA*     1.3    77.4    -      -       -      +
     76M  ILE*     1.3    60.6    +      -       +      +
     77M  GLN      3.1     0.4    -      -       -      -
     78M  ASN*     3.0    27.7    +      -       -      +
     79M  PHE*     3.6     1.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 76 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44B  LEU*     3.8    28.9    -      -       +      -
     56G  LEU*     3.6    31.4    -      -       +      -
     59G  ASN*     3.9    22.7    -      -       -      +
     60G  ALA*     5.4     4.9    -      -       +      +
     63G  ASN*     4.5    14.3    +      -       -      +
     72M  ASP      3.1    11.4    +      -       -      +
     73M  ALA*     3.3    24.5    -      -       +      +
     75M  ILE*     1.3    72.6    -      -       +      +
     77M  GLN*     1.3    62.1    +      -       -      +
     78M  ASN      3.1     1.6    -      -       -      -
     79M  PHE*     3.1    38.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 77 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66H  LYS*     5.7     1.0    -      -       -      -
     73M  ALA      2.8    18.8    +      -       -      +
     74M  ALA*     3.4    12.8    -      -       -      +
     75M  ILE      3.1     0.2    -      -       -      -
     76M  ILE*     1.3    79.5    -      -       -      +
     78M  ASN*     1.3    63.4    +      -       -      +
     79M  PHE      3.3     1.7    +      -       -      -
     80M  ARG*     5.8     1.6    -      -       -      -
----------------------------------------------------------
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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