Contacts of the helix formed by residues 47 - 77 (chain F) in PDB entry 2Q7M


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 THR 47 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33F  GLU*     5.6     0.2    -      -       -      +
     37F  GLN*     2.9    44.1    -      -       +      +
     46F  GLY*     1.3    86.2    -      -       -      +
     48F  LEU*     1.3    70.0    +      -       +      +
     49F  ALA*     3.2    20.9    -      -       +      +
     50F  PHE*     3.4    19.6    -      -       -      +
     51F  GLU*     2.8    21.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 48 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46F  GLY      4.4     2.0    -      -       -      +
     47F  THR*     1.3    84.9    -      -       +      +
     49F  ALA*     1.3    58.3    +      -       -      +
     51F  GLU*     4.3    13.7    -      -       +      +
     52F  ARG*     2.8    50.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 49 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33F  GLU*     3.3    26.4    -      -       +      +
     47F  THR*     3.2    12.2    -      -       +      +
     48F  LEU*     1.3    81.9    -      -       -      +
     50F  PHE*     1.3    58.6    +      -       -      +
     51F  GLU      3.4     0.2    -      -       -      -
     52F  ARG*     3.8     2.0    -      -       -      -
     53F  VAL*     3.2    20.8    +      -       -      +
    102F  LEU*     3.9    10.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 50 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30F  VAL      5.2     1.6    -      -       -      -
     33F  GLU*     3.3    48.2    -      -       +      +
     34F  SER*     3.8    17.0    -      -       -      -
     37F  GLN*     5.1     4.0    -      -       +      -
     39F  GLY      4.3    10.8    -      -       -      -
     40F  ARG*     4.2    12.1    -      -       -      -
     41F  SER      3.2    34.3    -      -       -      -
     42F  PHE*     4.4     7.0    -      -       +      -
     45F  THR      3.6     9.4    -      -       -      -
     46F  GLY*     3.8    17.3    -      -       -      -
     47F  THR*     3.4    15.6    -      -       -      +
     49F  ALA*     1.3    77.7    -      -       -      +
     51F  GLU*     1.3    68.9    +      -       +      +
     52F  ARG      3.3     0.2    -      -       -      -
     53F  VAL*     4.3     0.7    -      -       -      +
     54F  TYR*     3.0    40.1    +      +       +      +
----------------------------------------------------------
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Residues in contact with GLU 51 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44D  ARG*     2.3    65.3    +      -       -      +
     43F  GLN*     5.0     0.6    +      -       -      -
     44F  ARG*     3.1    33.2    +      -       -      +
     45F  THR*     3.3    18.2    +      -       -      +
     46F  GLY      3.1    18.0    -      -       -      +
     47F  THR      2.8    16.2    +      -       -      +
     48F  LEU*     4.3    12.5    -      -       +      +
     49F  ALA      3.4     0.2    -      -       -      -
     50F  PHE*     1.3    86.5    -      -       +      +
     52F  ARG*     1.3    58.5    +      -       -      +
     54F  TYR*     5.0     2.2    -      -       -      -
     55F  THR*     3.0    13.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 52 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40D  ARG      4.5     1.2    +      -       -      -
     41D  SER*     3.2    21.6    +      -       -      -
     42D  PHE      5.6     0.4    +      -       -      -
     44D  ARG*     4.1    17.3    -      -       -      +
     48F  LEU*     2.8    39.9    +      -       -      +
     49F  ALA      3.9     0.4    -      -       -      +
     50F  PHE      3.3     0.4    -      -       -      -
     51F  GLU*     1.3    81.8    -      -       -      +
     53F  VAL*     1.3    55.8    +      -       -      +
     55F  THR*     4.7     0.7    -      -       -      -
     56F  ALA*     3.3    18.0    +      -       -      +
    101F  TYR*     3.4    36.6    +      -       +      +
    102F  LEU*     3.4    24.9    -      -       +      +
    103F  GLY      3.1    30.7    +      -       -      +
    104F  GLU*     5.3     1.3    +      -       -      -
    105F  ARG*     3.0    38.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 53 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29F  LYS*     3.2    32.8    -      -       +      +
     30F  VAL*     3.4    21.3    -      -       +      -
     33F  GLU*     4.6     7.4    -      -       +      +
     49F  ALA      3.2    15.2    +      -       -      +
     50F  PHE      4.3     2.5    -      -       -      +
     51F  GLU      3.4     0.2    -      -       -      -
     52F  ARG*     1.3    74.8    -      -       -      +
     54F  TYR*     1.3    66.7    +      -       -      +
     55F  THR      2.9     4.9    -      -       -      -
     56F  ALA*     3.1     2.5    +      -       +      +
     57F  ASN*     2.8    25.6    +      -       +      +
     98F  PHE*     4.2    14.2    -      -       +      -
    102F  LEU*     3.0    40.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 54 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44D  ARG*     6.4     1.8    -      -       +      -
     58E  GLN*     3.5    26.4    +      -       +      +
     59E  ASN*     3.9     4.8    +      -       -      -
     62E  ASP*     3.6     4.7    +      -       -      -
    112E  TYR*     3.4    33.4    -      +       -      -
     30F  VAL*     3.8    23.6    -      -       +      -
     42F  PHE*     4.8    28.9    -      +       +      -
     43F  GLN      6.0     0.4    -      -       -      -
     50F  PHE*     3.0    30.6    +      +       +      +
     51F  GLU*     4.9     3.1    -      -       -      +
     53F  VAL*     1.3    79.4    -      -       -      +
     55F  THR*     1.3    58.5    +      -       -      +
     57F  ASN*     4.8     0.4    -      -       -      -
     58F  GLN*     3.0    46.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 55 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42D  PHE*     4.4     5.8    -      -       +      -
     43D  GLN      5.6     1.3    -      -       -      +
     44D  ARG*     2.8    43.2    +      -       +      +
     51F  GLU      3.0    13.8    +      -       -      -
     52F  ARG      4.0     1.1    -      -       -      -
     53F  VAL      2.9     2.0    -      -       -      -
     54F  TYR*     1.3    78.1    -      -       -      +
     56F  ALA*     1.3    65.7    +      -       -      -
     58F  GLN*     3.3     3.6    +      -       -      -
     59F  ASN*     2.8    39.2    +      -       -      +
    101F  TYR*     2.8    34.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 56 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52F  ARG      3.3     9.9    +      -       -      +
     53F  VAL*     3.1     4.0    +      -       +      +
     55F  THR*     1.3    74.2    -      -       -      +
     57F  ASN*     1.3    64.1    +      -       -      +
     59F  ASN*     3.2    15.4    -      -       -      +
     60F  CYS*     3.3     9.2    +      -       -      -
     97F  TYR*     4.6     2.1    -      -       +      -
     98F  PHE*     3.5    32.0    -      -       +      +
    101F  TYR*     2.9    48.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 57 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112E  TYR*     2.8    38.8    +      -       -      -
    506E  2CS      4.2     8.7    -      -       -      -
     26F  PHE*     2.9    45.9    -      -       -      +
     27F  ALA*     3.7     2.6    -      -       -      +
     30F  VAL*     3.5    12.5    -      -       +      +
     53F  VAL      2.8    16.1    +      -       -      +
     54F  TYR      3.9     2.2    -      -       -      +
     56F  ALA*     1.3    72.4    -      -       -      +
     58F  GLN*     1.3    53.8    +      -       -      +
     59F  ASN      2.5    17.3    +      -       -      -
     60F  CYS*     2.6    18.4    +      -       -      +
     61F  VAL*     3.0    11.7    +      -       -      +
     98F  PHE*     3.4     8.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 58 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54D  TYR*     3.9    16.2    +      -       -      +
     58D  GLN*     3.1    15.2    -      -       +      +
     58E  GLN*     2.9    28.8    -      -       +      +
     62E  ASP*     3.4    18.4    +      -       -      +
    112E  TYR*     3.3    24.0    +      -       -      -
     54F  TYR*     3.0    37.8    +      -       +      +
     55F  THR*     3.3     6.0    +      -       -      +
     57F  ASN*     1.3    75.9    -      -       -      +
     59F  ASN*     1.3    54.4    +      -       -      +
     61F  VAL*     3.7    18.5    -      -       -      +
     62F  ASP*     2.8    32.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 59 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42D  PHE*     3.2    21.5    -      -       -      -
     54D  TYR*     4.6     5.7    +      -       -      -
    504D  2CS      4.6     4.3    -      -       -      -
     55F  THR*     2.8    28.8    +      -       -      +
     56F  ALA      3.2     8.7    -      -       -      +
     57F  ASN      2.5     2.6    +      -       -      -
     58F  GLN*     1.3    79.4    -      -       -      +
     60F  CYS*     1.3    62.8    +      -       -      +
     61F  VAL      3.5     0.4    -      -       -      -
     62F  ASP*     3.9     9.4    +      -       -      +
     63F  ALA*     4.0    14.7    +      -       -      +
     97F  TYR*     3.1    28.9    +      -       +      +
    101F  TYR*     3.4    13.3    -      -       -      -
    112F  TYR*     3.4    27.7    -      -       +      +
    114F  PHE*     4.2     5.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 60 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23F  ASN*     5.8     0.4    -      -       -      +
     26F  PHE*     4.0    30.5    -      -       +      -
     56F  ALA      3.3    11.2    +      -       -      +
     57F  ASN*     2.6    10.9    +      -       -      +
     59F  ASN*     1.3    80.1    -      -       -      +
     61F  VAL*     1.3    57.7    +      -       +      +
     62F  ASP      3.2     4.7    -      -       -      -
     63F  ALA*     3.2     2.8    +      -       -      +
     64F  TYR      3.1    22.3    +      -       -      -
     94F  ARG*     3.1    22.7    +      -       -      +
     97F  TYR*     4.3     4.7    -      -       -      -
     98F  PHE*     4.1    12.3    -      -       -      -
    114F  PHE*     3.4    34.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 61 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58D  GLN*     5.6     0.7    -      -       -      +
     61D  VAL*     4.4     4.6    -      -       +      +
     58E  GLN*     5.5     0.2    -      -       -      +
     61E  VAL*     4.8     3.1    -      -       +      +
     62E  ASP*     4.0    33.9    -      -       +      +
     65E  PRO*     4.8     8.2    -      -       +      +
     66E  THR*     5.0     0.4    -      -       -      +
    506E  2CS      4.2    14.1    -      -       +      -
     23F  ASN*     3.9    23.8    -      -       -      +
     57F  ASN*     3.0    14.3    +      -       -      +
     58F  GLN*     3.7    30.7    -      -       -      +
     59F  ASN      3.5     0.2    -      -       -      -
     60F  CYS*     1.3    78.0    -      -       +      +
     62F  ASP*     1.3    59.7    +      -       -      +
     64F  TYR*     4.1     7.6    -      -       +      +
     65F  PRO*     3.5    15.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 62 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23D  ASN*     5.4     0.5    +      -       -      -
     54D  TYR*     4.5     0.2    +      -       -      -
     58D  GLN*     2.8    24.3    +      -       -      +
     61D  VAL*     3.5    21.1    -      -       +      +
    504D  2CS      3.5    32.3    -      -       +      -
     58F  GLN*     2.8    38.0    -      -       -      +
     59F  ASN*     4.0     6.1    -      -       -      +
     61F  VAL*     1.3    81.5    -      -       -      +
     63F  ALA*     1.3    58.6    +      -       -      +
     64F  TYR      3.6     0.2    -      -       -      -
     65F  PRO*     3.4    15.7    -      -       -      +
     66F  THR*     3.8     5.7    +      -       -      -
    112F  TYR*     3.0    18.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 63 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    504D  2CS      3.1    30.5    -      -       +      +
     59F  ASN      4.0     2.6    +      -       -      +
     60F  CYS      3.2     7.7    +      -       -      +
     62F  ASP*     1.3    79.1    -      -       -      +
     64F  TYR*     1.3    66.4    +      -       -      +
     65F  PRO*     3.4     1.3    -      -       -      -
     66F  THR*     3.6     3.3    +      -       -      -
     67F  PHE*     3.1    23.4    +      -       -      +
     90F  TYR*     3.0    23.8    -      -       -      +
    114F  PHE*     3.6    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 64 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65E  PRO*     3.9    24.2    -      -       +      -
     66E  THR*     3.9    28.9    -      -       +      -
     69E  ALA*     4.7     1.9    -      -       +      +
     16F  THR*     3.6     8.5    +      -       -      +
     19F  SER*     2.8    35.0    +      -       -      -
     20F  VAL*     3.6    14.4    +      -       +      +
     23F  ASN*     3.9    23.1    -      -       -      +
     60F  CYS      3.1    15.5    +      -       -      +
     61F  VAL*     4.3     7.9    -      -       +      +
     63F  ALA*     1.3    76.8    -      -       -      +
     65F  PRO*     1.3    59.9    -      -       +      +
     67F  PHE*     3.3    17.2    -      +       -      +
     68F  LEU*     2.7    65.0    +      -       +      +
     90F  TYR*     5.7     0.9    -      +       -      -
     91F  LEU*     6.3     0.2    -      -       +      -
     94F  ARG*     4.3    10.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 65 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23D  ASN*     5.5     0.7    -      -       -      +
     61D  VAL*     5.1     8.3    -      -       +      +
     64D  TYR*     3.9    26.2    -      -       +      -
     65D  PRO*     5.5     9.0    -      -       +      -
     68D  LEU*     5.4     5.7    -      -       +      +
     65E  PRO*     5.4     9.9    -      -       +      -
     61F  VAL      3.5    14.8    -      -       -      +
     62F  ASP*     3.4    14.6    -      -       -      +
     63F  ALA      3.4     1.8    -      -       -      -
     64F  TYR*     1.3    95.7    -      -       +      +
     66F  THR*     1.3    63.7    +      -       -      +
     67F  PHE      2.8     6.6    +      -       -      -
     68F  LEU*     3.0     7.8    +      -       +      +
     69F  ALA*     2.9    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 66 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20D  VAL*     3.3    51.4    -      -       +      +
     23D  ASN*     3.0    34.8    +      -       +      +
     24D  GLY      5.0     0.7    -      -       -      +
     64D  TYR*     4.1     4.2    -      -       +      -
    504D  2CS      4.4    17.3    -      -       +      +
     62F  ASP      3.8    13.2    +      -       -      -
     63F  ALA      3.6     4.6    +      -       -      -
     64F  TYR      3.5     0.2    -      -       -      -
     65F  PRO*     1.3    75.9    -      -       -      +
     67F  PHE*     1.3    57.3    +      -       -      +
     69F  ALA*     4.1     1.8    -      -       -      -
     70F  VAL*     3.6    20.1    -      -       -      +
    119F  ILE*     4.3     5.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 67 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    504D  2CS      6.2     0.2    -      -       -      -
     15F  VAL*     5.2     0.9    -      -       +      -
     16F  THR*     5.7     0.2    -      -       -      -
     19F  SER*     4.6     4.9    -      -       -      -
     63F  ALA      3.1    16.8    +      -       -      +
     64F  TYR*     3.1    27.6    +      +       -      -
     65F  PRO      2.9     0.6    -      -       -      -
     66F  THR*     1.3    76.2    -      -       -      +
     68F  LEU*     1.3   103.5    +      -       +      +
     69F  ALA      2.9     2.0    +      -       -      -
     70F  VAL*     3.2     8.1    -      -       +      +
     71F  LEU*     2.9    37.4    +      -       +      +
     87F  GLY*     3.9    19.3    -      -       -      -
     90F  TYR*     3.0    62.8    -      +       +      +
     91F  LEU*     4.6    10.8    -      -       +      -
    118F  ILE*     5.4     1.1    -      -       +      -
    119F  ILE*     4.0    13.7    -      -       +      -
    122F  LEU*     5.4     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 68 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65E  PRO*     6.1     0.4    -      -       +      +
     69E  ALA*     5.8     2.5    -      -       +      -
     16F  THR*     3.7    14.1    -      -       +      +
     64F  TYR*     2.7    59.7    +      -       +      +
     65F  PRO*     3.5     6.5    -      -       +      +
     67F  PHE*     1.3    84.0    -      -       +      +
     69F  ALA*     1.3    67.2    +      -       -      +
     71F  LEU*     3.2    19.9    +      -       +      -
     72F  TRP*     2.9    54.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 69 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16D  THR*     4.4    14.4    -      -       +      -
     17D  LEU*     5.7     0.2    -      -       +      -
     20D  VAL*     3.2    31.6    -      -       +      -
     64D  TYR*     4.7     4.9    -      -       +      +
     68D  LEU*     5.6     3.4    -      -       +      -
     65F  PRO      2.9    15.2    +      -       -      +
     66F  THR*     4.0     1.6    -      -       -      +
     67F  PHE      2.9     0.6    -      -       -      -
     68F  LEU*     1.3    82.6    -      -       -      +
     70F  VAL*     1.3    62.9    +      -       -      +
     71F  LEU      2.9     0.2    +      -       -      -
     72F  TRP*     3.0     9.6    +      -       -      +
     73F  SER*     3.0    18.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 70 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17D  LEU*     5.6     3.1    -      -       +      +
     20D  VAL*     3.7    25.8    -      -       +      -
     66F  THR      3.6    15.0    -      -       -      +
     67F  PHE*     3.2    10.5    -      -       +      +
     69F  ALA*     1.3    73.3    -      -       -      +
     71F  LEU*     1.3    65.9    +      -       -      +
     73F  SER*     4.3     1.8    -      -       -      -
     74F  ALA*     2.9    29.8    +      -       -      +
    119F  ILE*     4.0    25.1    -      -       +      +
    122F  LEU*     3.3    30.1    -      -       +      +
    123F  PHE*     3.9    20.4    -      -       +      +
    126F  SER*     4.3     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 71 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12F  LEU*     3.7    12.3    -      -       +      +
     15F  VAL*     3.3    28.0    -      -       +      -
     16F  THR*     3.4    16.8    -      -       -      +
     67F  PHE*     2.9    30.2    +      -       +      +
     68F  LEU*     3.3    18.8    -      -       +      +
     69F  ALA      2.9     0.6    +      -       -      -
     70F  VAL*     1.3    80.2    -      -       -      +
     72F  TRP*     1.3    75.3    +      -       +      +
     75F  GLY*     3.4    15.4    +      -       -      -
     83F  ALA*     3.1    33.0    -      -       -      +
     84F  ALA*     4.3     2.7    -      -       -      -
     87F  GLY*     4.2     9.0    -      -       -      -
    122F  LEU*     4.4     4.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 72 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9F  VAL*     3.6    21.1    -      -       +      -
     12F  LEU*     3.0    54.5    -      -       +      -
     13F  ALA*     3.7     7.9    -      -       +      -
     16F  THR*     3.3    26.0    +      -       +      +
     68F  LEU*     2.9    50.6    -      -       +      +
     69F  ALA      3.0     5.3    +      -       -      +
     71F  LEU*     1.3    78.5    -      -       +      +
     73F  SER*     1.3    57.1    +      -       -      +
     74F  ALA      2.9     1.8    -      -       -      -
     75F  GLY      2.4    22.2    +      -       -      -
     76F  LEU*     2.7    35.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 73 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13D  ALA*     5.2     5.0    -      -       -      +
     16D  THR*     4.4     7.1    -      -       -      +
     17D  LEU*     3.6    22.1    -      -       -      +
     72D  TRP*     5.6     3.6    -      -       -      -
     69F  ALA*     3.0    17.1    +      -       -      -
     70F  VAL*     4.3     1.6    -      -       -      -
     72F  TRP*     1.3    76.6    -      -       -      +
     74F  ALA*     1.3    55.6    +      -       -      +
     76F  LEU*     4.8     0.9    -      -       -      -
     77F  LEU*     2.9    48.6    +      -       -      +
    126F  SER*     2.8    23.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 74 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70F  VAL      2.9    14.7    +      -       -      +
     72F  TRP      2.9     0.6    -      -       -      -
     73F  SER*     1.3    75.5    -      -       -      +
     75F  GLY*     1.3    50.8    +      -       -      +
     76F  LEU      3.7     0.2    -      -       -      -
     78F  CYS*     2.3    28.5    -      -       -      +
     83F  ALA*     2.8    15.0    -      -       +      +
    122F  LEU*     2.8    37.5    -      -       +      +
    125F  MET*     2.9    25.0    -      -       +      +
    126F  SER*     2.7    10.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 75 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12F  LEU*     3.8     9.6    -      -       -      -
     71F  LEU      3.4     6.6    +      -       -      -
     72F  TRP      2.4    24.2    +      -       -      -
     74F  ALA*     1.3    68.9    -      -       -      +
     76F  LEU*     1.3    70.7    +      -       -      +
     78F  CYS      3.6     5.4    -      -       -      +
     79F  SER      3.8     0.4    -      -       -      -
     80F  GLN*     3.5    24.0    +      -       -      +
     83F  ALA*     3.4    15.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 76 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1D  MET*     3.2    55.3    +      -       +      +
      8F  ASN      4.4    15.7    -      -       -      +
      9F  VAL*     5.6     4.3    -      -       +      -
     12F  LEU*     4.5     7.0    -      -       +      -
     72F  TRP*     2.7    63.0    +      -       +      +
     73F  SER*     4.8     1.1    -      -       -      -
     75F  GLY*     1.3    82.0    -      -       -      +
     77F  LEU*     1.3    58.2    +      -       +      +
     78F  CYS*     2.7    16.3    +      -       -      -
     79F  SER      4.9     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 77 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1D  MET*     3.7    23.8    -      -       +      -
      6D  VAL*     4.4    17.7    -      -       +      -
      9D  VAL*     5.7     5.2    -      -       +      -
     10D  VAL*     5.7     1.8    -      -       +      -
     13D  ALA*     3.6    31.0    -      -       +      -
     17D  LEU*     5.5     0.7    -      -       +      -
     73F  SER*     2.9    28.7    +      -       -      +
     76F  LEU*     1.3    76.8    -      -       +      +
     78F  CYS*     1.3    64.3    +      -       -      +
    126F  SER*     4.0    14.8    -      -       -      +
    129F  GLY*     2.9    23.5    -      -       -      -
    130F  ILE*     3.7    27.1    -      -       +      +
----------------------------------------------------------
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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