Contacts of the helix formed by residues 114 - 144 (chain D) in PDB entry 1BFR


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 TYR 114 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109D  ASP*     4.0    31.3    +      -       -      -
    112D  HIS*     2.9    59.3    +      +       +      -
    113D  ASP*     1.3    70.8    -      -       -      +
    115D  VAL*     1.3    57.1    +      -       -      +
    117D  ARG*     3.4    21.9    -      -       -      +
    118D  ASP*     2.8    32.7    +      -       -      +
    102U  ARG*     3.8    13.1    -      -       -      +
    105U  ILE*     3.6    36.1    -      -       +      -
    106U  GLY*     3.7    12.5    -      -       -      -
    109U  ASP*     5.8     3.8    -      -       +      +
    117U  ARG*     5.2     2.9    -      -       -      -
    121U  ILE*     3.8    29.2    -      -       +      -
    124U  LEU*     4.3    10.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 115 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61D  ARG*     3.7    22.9    -      -       -      +
    113D  ASP*     3.4     1.4    +      -       -      +
    114D  TYR*     1.3    74.8    -      -       -      +
    116D  SER*     1.4    61.2    +      -       -      +
    118D  ASP*     3.3     6.2    +      -       -      +
    119D  MET*     3.0    23.9    +      -       +      +
    102U  ARG*     5.3     0.8    -      -       -      +
    121U  ILE*     4.6     7.2    -      -       +      +
    124U  LEU*     4.1    12.5    -      -       +      +
    125U  ARG*     3.9    48.1    +      -       +      +
    128U  GLU*     3.7    27.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 116 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7D  VAL*     4.0    11.9    -      -       -      +
     11D  LEU*     4.3     7.6    -      -       -      +
     61D  ARG*     3.0    25.3    +      -       -      +
     65D  LEU*     3.8     7.6    -      -       -      +
    108D  ALA*     4.7     0.4    -      -       -      -
    113D  ASP*     2.8    38.5    +      -       -      -
    115D  VAL*     1.4    72.0    -      -       -      +
    117D  ARG*     1.3    62.5    +      -       -      +
    119D  MET*     3.4     8.7    +      -       -      +
    120D  MET*     3.1    35.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 117 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105D  ILE*     3.6    27.5    -      -       +      +
    108D  ALA*     3.9     7.7    -      -       +      +
    109D  ASP*     3.2    39.2    +      -       -      +
    113D  ASP      3.0    14.1    +      -       -      +
    114D  TYR*     3.4    15.9    +      -       -      +
    116D  SER*     1.3    76.5    -      -       -      +
    118D  ASP*     1.3    85.8    +      -       -      +
    120D  MET*     3.1    13.8    +      -       -      +
    121D  ILE*     3.0    25.4    +      -       +      +
    109E  ASP*     4.9     2.2    +      -       -      -
    114E  TYR*     5.3     2.6    -      -       -      -
    117E  ARG*     3.0    34.4    -      -       -      +
    117U  ARG*     3.0    31.1    -      -       -      +
    118U  ASP*     5.1     0.2    +      -       -      -
    121U  ILE*     3.5    12.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 118 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114D  TYR      2.8    19.5    +      -       -      +
    115D  VAL      3.3     3.1    +      -       -      +
    117D  ARG*     1.3   103.1    +      -       -      +
    119D  MET*     1.3    62.1    +      -       -      +
    121D  ILE*     3.2    10.0    +      -       -      +
    122D  GLU*     3.1    30.7    +      -       +      +
    117E  ARG*     5.1     0.3    +      -       -      -
    118E  ASP*     5.7     3.6    -      -       -      -
    118U  ASP*     5.5     4.0    -      -       -      +
    121U  ILE*     3.5    21.7    -      -       +      +
    125U  ARG*     3.7    22.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 119 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11D  LEU*     4.3    14.1    -      -       +      -
     57D  ARG*     3.6    46.4    +      -       -      +
     58D  TYR*     3.5    37.7    -      -       +      -
     61D  ARG*     4.0    34.1    -      -       +      -
    115D  VAL*     3.0    14.6    +      -       +      +
    116D  SER*     3.4     9.4    -      -       -      +
    117D  ARG      3.3     0.2    -      -       -      -
    118D  ASP*     1.3    75.1    -      -       -      +
    120D  MET*     1.3    68.5    +      -       +      +
    122D  GLU*     3.4     4.1    +      -       -      +
    123D  ILE*     3.1    27.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 120 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7D  VAL*     5.3     2.2    -      -       +      -
     10D  TYR*     5.8     1.3    -      -       +      -
     11D  LEU*     3.9    16.6    -      -       +      -
     14D  LEU*     3.6    26.9    -      -       -      -
     58D  TYR*     4.4     6.7    -      -       +      -
    101D  LEU*     4.0    12.0    -      -       +      +
    104D  ALA*     3.7    23.1    -      -       +      +
    105D  ILE*     3.6    15.3    -      -       +      +
    108D  ALA*     3.6    30.3    -      -       +      -
    116D  SER*     3.1    22.3    +      -       -      +
    117D  ARG*     3.1     7.1    +      -       -      +
    119D  MET*     1.3    86.6    -      -       +      +
    121D  ILE*     1.3    58.9    +      -       -      +
    123D  ILE*     3.3     7.0    +      -       -      +
    124D  LEU*     2.8    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 121 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105D  ILE*     3.7    31.2    -      -       +      -
    117D  ARG*     3.0    24.2    +      -       -      +
    118D  ASP*     3.2    10.7    +      -       -      +
    120D  MET*     1.3    72.4    -      -       -      +
    122D  GLU*     1.3    56.6    +      -       -      +
    124D  LEU*     3.3     2.6    +      -       -      +
    125D  ARG*     2.9    35.9    +      -       -      +
    114E  TYR*     3.9    27.4    -      -       +      +
    115E  VAL*     4.6     4.7    -      -       +      +
    117E  ARG*     3.2    31.0    -      -       -      +
    118E  ASP*     3.3    27.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 122 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57D  ARG*     3.0    36.7    +      -       -      +
    118D  ASP*     3.1    17.1    +      -       +      +
    119D  MET*     3.4     7.7    +      -       -      +
    121D  ILE*     1.3    72.6    -      -       -      +
    123D  ILE*     1.3    65.2    +      -       -      +
    125D  ARG*     3.4    27.4    +      -       -      +
    126D  ASP*     3.2    25.8    +      -       -      +
    125U  ARG*     4.9    11.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 123 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18D  GLU*     4.0     7.4    -      -       -      +
     54D  HIS*     3.6    44.6    -      -       +      +
     57D  ARG*     4.1    18.6    -      -       +      +
     58D  TYR*     3.5    47.1    -      -       +      +
    101D  LEU*     4.7     4.7    -      -       +      -
    119D  MET*     3.1    28.5    +      -       +      +
    120D  MET*     3.7     6.3    -      -       -      +
    122D  GLU*     1.3    74.4    -      -       -      +
    124D  LEU*     1.3    61.2    +      -       -      +
    126D  ASP*     3.1     4.9    +      -       -      +
    127D  GLU*     3.0    25.6    +      -       +      +
    202D   MN      4.2     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 124 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98D  ALA*     4.1    24.5    -      -       +      +
    101D  LEU*     3.9    28.1    -      -       +      +
    102D  ARG*     3.8    30.5    -      -       +      +
    105D  ILE*     3.8    22.0    -      -       +      -
    120D  MET      2.8    19.1    +      -       -      +
    121D  ILE      3.5     5.8    -      -       -      +
    123D  ILE*     1.3    69.9    -      -       -      +
    125D  ARG*     1.3    58.5    +      -       -      +
    127D  GLU*     3.2     3.6    +      -       +      +
    128D  GLU*     2.9    32.3    +      -       +      +
    114E  TYR*     4.0    21.1    -      -       +      -
    115E  VAL*     4.0    12.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 125 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121D  ILE*     2.9    24.8    +      -       -      +
    122D  GLU*     3.5    28.7    -      -       -      +
    124D  LEU*     1.3    77.1    -      -       -      +
    126D  ASP*     1.3    65.6    +      -       -      +
    128D  GLU*     3.5     3.7    +      -       -      +
    129D  GLY*     3.2    16.8    +      -       -      -
    115E  VAL*     3.7    30.1    +      -       +      +
    118E  ASP*     3.5    36.6    +      -       -      +
    119E  MET      5.6     0.2    -      -       -      +
    122E  GLU*     4.7    11.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 126 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50D  ASP*     5.1     6.6    -      -       -      +
     54D  HIS*     2.8    34.7    +      -       +      -
     57D  ARG*     5.8     1.7    +      -       -      -
    122D  GLU      3.2    13.9    +      -       -      +
    123D  ILE*     3.1     8.2    +      -       -      +
    125D  ARG*     1.3    79.3    -      -       -      +
    127D  GLU*     1.3    62.4    +      -       -      +
    129D  GLY*     3.2     3.7    +      -       -      -
    130D  HIS*     3.1    32.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 127 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51D  GLU*     2.9     3.6    -      -       -      +
     54D  HIS*     3.1    13.0    -      -       -      -
     94D  GLU*     2.8    22.9    -      -       -      +
     97D  GLY*     5.8     2.1    -      -       -      -
     98D  ALA*     5.2     6.3    -      -       +      +
    101D  LEU*     4.1    21.8    -      -       +      -
    123D  ILE*     3.0    18.6    +      -       +      +
    124D  LEU*     3.6     9.6    -      -       +      +
    126D  ASP*     1.3    71.4    -      -       -      +
    128D  GLU*     1.3    65.7    +      -       -      +
    130D  HIS*     3.0     3.3    +      -       -      -
    131D  ILE*     2.9    32.7    +      -       +      +
    201D   MN      2.2    32.0    +      -       -      -
    202D   MN      2.4    31.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 128 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102D  ARG*     2.7    35.8    +      -       -      +
    124D  LEU*     2.9    26.7    +      -       +      +
    125D  ARG*     3.9     5.8    -      -       -      +
    126D  ASP      3.4     0.2    -      -       -      -
    127D  GLU*     1.3    70.8    -      -       -      +
    129D  GLY*     1.3    56.7    +      -       -      +
    131D  ILE*     3.4    14.9    +      -       +      +
    132D  ASP*     2.9    24.8    +      -       -      +
      1E  MET*     3.8    18.5    -      -       +      +
     61E  ARG*     2.8    42.5    +      -       -      +
     64E  PHE*     3.6    15.0    -      -       +      -
    115E  VAL*     3.5    16.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 129 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125D  ARG      3.2    11.6    +      -       -      -
    126D  ASP*     3.2     5.1    +      -       -      -
    127D  GLU      3.2     0.6    -      -       -      -
    128D  GLU*     1.3    76.5    -      -       -      +
    130D  HIS*     1.3    66.2    +      -       -      +
    132D  ASP*     3.4     8.0    +      -       -      +
    133D  TRP*     3.2    20.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 130 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25D  TYR*     3.6    13.9    +      -       -      +
     47D  GLU*     3.5    35.0    -      -       +      +
     50D  ASP*     2.8    39.5    +      -       +      -
     51D  GLU*     3.4     7.8    +      -       -      -
     54D  HIS*     4.9     1.1    -      +       -      -
     94D  GLU*     3.2    13.5    -      -       -      +
    126D  ASP*     3.1    16.5    +      -       -      +
    127D  GLU*     3.0     7.1    +      -       -      +
    129D  GLY*     1.3    72.0    -      -       -      +
    131D  ILE*     1.3    66.4    +      -       -      +
    133D  TRP*     3.2     3.4    +      -       -      +
    134D  LEU*     2.9    28.9    +      -       -      +
    201D   MN      2.1    33.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 131 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91D  LEU*     3.8    21.5    -      -       +      -
     94D  GLU*     3.6    24.2    -      -       +      +
     95D  LEU*     3.7    25.4    -      -       +      -
     98D  ALA*     4.3    19.5    -      -       +      -
    127D  GLU      2.9    20.6    +      -       -      +
    128D  GLU*     3.5    17.9    -      -       +      +
    129D  GLY      3.3     0.2    -      -       -      -
    130D  HIS*     1.3    76.3    -      -       -      +
    132D  ASP*     1.3    62.7    +      -       -      +
    134D  LEU*     3.3     2.4    +      -       -      +
    135D  GLU*     3.0    44.5    +      -       -      +
      1E  MET*     4.1    22.0    -      -       +      -
     64E  PHE*     4.5     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 132 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128D  GLU      2.9    13.5    +      -       -      +
    129D  GLY*     3.6    11.7    -      -       -      +
    130D  HIS      3.3     0.4    -      -       -      -
    131D  ILE*     1.3    72.4    -      -       -      +
    133D  TRP*     1.3    63.1    +      -       -      +
    135D  GLU*     3.9     5.9    -      -       -      +
    136D  THR*     3.0    36.9    +      -       -      -
     64E  PHE*     3.6    35.4    -      -       +      +
     34F  ASN*     4.2    12.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 133 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39D  ARG*     3.9    10.6    -      -       -      +
     40D  LEU*     4.1    20.6    -      -       +      -
     43D  VAL*     3.5    44.2    -      -       +      +
     44D  GLU*     3.5    28.5    -      -       +      -
     47D  GLU*     3.8    19.7    -      -       -      +
     87D  LEU*     4.8     6.1    -      -       +      -
    129D  GLY      3.2     9.4    +      -       -      +
    130D  HIS      3.2     7.6    +      -       -      +
    132D  ASP*     1.3    77.6    -      -       -      +
    134D  LEU*     1.3    93.0    +      -       +      +
    136D  THR*     3.2     4.9    +      -       -      -
    137D  GLU*     3.0    59.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 134 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25D  TYR*     3.8    21.3    -      -       -      +
     44D  GLU*     4.1     6.1    -      -       -      +
     47D  GLU*     4.6     1.3    -      -       -      +
     87D  LEU*     3.8    29.6    -      -       +      +
     90D  ASP*     3.9    14.4    -      -       +      -
     91D  LEU*     3.8    34.1    -      -       +      +
     94D  GLU*     4.1     6.3    -      -       +      -
    130D  HIS      2.9    20.9    +      -       -      +
    131D  ILE*     3.9     4.3    -      -       -      +
    133D  TRP*     1.3   100.9    -      -       +      +
    135D  GLU*     1.3    62.9    +      -       -      +
    137D  GLU*     3.2     3.5    +      -       -      +
    138D  LEU*     3.0    30.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 135 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91D  LEU*     4.1    24.1    -      -       +      +
     95D  LEU*     5.5     2.4    -      -       -      +
    131D  ILE*     3.0    25.7    +      -       -      +
    132D  ASP*     3.9     5.2    -      -       -      +
    134D  LEU*     1.3    76.2    -      -       -      +
    136D  THR*     1.3    63.3    +      -       -      +
    138D  LEU*     3.3     3.6    +      -       -      +
    139D  ASP*     3.0    31.1    +      -       -      +
      1E  MET*     2.9    41.7    +      -       -      +
     64E  PHE*     4.0    12.0    -      -       -      -
     66E  GLU*     4.3     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 136 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132D  ASP*     3.0    25.0    +      -       -      -
    133D  TRP*     3.7     5.8    -      -       -      -
    135D  GLU*     1.3    75.7    -      -       -      +
    137D  GLU*     1.3    66.6    +      -       -      +
    139D  ASP*     3.2     7.5    +      -       +      +
    140D  LEU*     2.9    27.4    +      -       +      +
     34F  ASN      3.5    13.5    +      -       -      +
     35F  TRP*     3.6     7.6    -      -       -      +
     36F  GLY*     3.5    37.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 137 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39D  ARG*     3.1    39.2    +      -       -      -
     87D  LEU*     4.2    10.8    -      -       +      -
    133D  TRP*     3.0    45.9    +      -       +      +
    134D  LEU*     3.2     6.7    +      -       -      +
    136D  THR*     1.3    77.2    -      -       -      +
    138D  LEU*     1.3    64.2    +      -       -      +
    140D  LEU*     3.0    17.1    +      -       -      +
    141D  ILE*     2.9    28.4    +      -       -      +
    149D  TYR*     2.6    37.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 138 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84D  GLU*     4.0    20.2    -      -       +      +
     87D  LEU*     3.8    26.7    -      -       +      +
     88D  ARG*     3.9    50.5    -      -       +      +
     91D  LEU*     3.6    29.8    -      -       +      -
    134D  LEU      3.0    19.0    +      -       -      +
    135D  GLU*     3.7     4.5    -      -       -      +
    137D  GLU*     1.3    76.4    -      -       -      +
    139D  ASP*     1.3    62.0    +      -       -      +
    141D  ILE*     3.5     9.6    +      -       +      +
    142D  GLN*     2.8    29.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 139 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135D  GLU*     3.0    21.7    +      -       -      +
    136D  THR*     3.6     9.2    -      -       +      +
    138D  LEU*     1.3    75.2    -      -       -      +
    140D  LEU*     1.3    61.3    +      -       +      +
    142D  GLN*     3.2    11.2    +      -       -      +
    143D  LYS*     2.9    53.7    +      -       -      +
     35F  TRP*     5.7     4.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 140 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136D  THR*     2.9    38.7    +      -       +      +
    137D  GLU*     3.5    18.8    -      -       -      +
    139D  ASP*     1.3    74.3    -      -       +      +
    141D  ILE*     1.3    61.4    +      -       -      +
    143D  LYS*     4.3    14.4    -      -       +      +
    144D  MET*     2.9    54.9    +      -       +      +
    149D  TYR*     4.5     8.7    -      -       +      -
     35F  TRP      3.3    19.3    -      -       -      +
     36F  GLY*     4.3     7.2    -      -       -      +
     37F  LEU*     3.9    19.1    -      -       +      -
    150F  LEU*     5.9     0.7    -      -       +      -
    154F  ILE*     4.3    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 141 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83D  VAL*     4.6     3.8    -      -       +      -
     84D  GLU*     4.2    30.7    -      -       +      +
     87D  LEU*     4.1    18.4    -      -       +      -
    137D  GLU      2.9    18.7    +      -       -      +
    138D  LEU*     3.6    19.5    -      -       +      +
    140D  LEU*     1.3    74.5    -      -       -      +
    142D  GLN*     1.3    63.9    +      -       -      +
    145D  GLY*     3.0    24.6    +      -       -      -
    146D  LEU*     3.8    30.2    +      -       +      +
    149D  TYR*     3.7    39.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 142 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84D  GLU*     3.2    29.4    +      -       -      +
     88D  ARG*     3.4    15.9    +      -       -      +
    138D  LEU*     2.8    26.2    +      -       -      +
    139D  ASP*     3.2    11.1    +      -       -      +
    141D  ILE*     1.3    81.3    -      -       -      +
    143D  LYS*     1.3    65.6    +      -       +      +
    145D  GLY*     3.7     5.4    +      -       -      -
    147F  GLN*     4.7     2.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 143 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139D  ASP*     2.9    45.2    +      -       -      +
    140D  LEU*     3.9    13.0    -      -       +      +
    142D  GLN*     1.3    75.8    -      -       +      +
    144D  MET*     1.3    59.1    +      -       -      +
     35F  TRP*     3.5    47.6    +      -       +      +
     37F  LEU*     5.7     3.3    -      -       +      +
    146F  LEU*     6.0     1.0    -      -       -      +
    147F  GLN*     3.7    15.9    +      -       -      +
    150F  LEU*     3.7    30.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 144 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140D  LEU*     2.9    51.1    +      -       +      +
    143D  LYS*     1.3    72.8    -      -       -      +
    145D  GLY*     1.3    68.7    +      -       -      +
    148D  ASN*     3.3    16.2    +      -       +      +
    149D  TYR*     3.9    26.5    -      -       +      +
    147F  GLN*     3.5    41.6    +      -       -      +
    150F  LEU*     4.1     7.4    -      -       +      -
    151F  GLN*     3.8    39.9    -      -       -      +
    154F  ILE*     3.9    20.6    -      -       +      -
----------------------------------------------------------
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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