Contacts of the helix formed by residues 197 - 232 (chain Q) in PDB entry 3H1I


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 GLU 197 (chain Q).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71P  CYS*     5.3     5.3    -      -       -      +
     72P  ARG*     5.8     3.1    -      -       -      +
     78P  TRP*     3.6    61.4    -      -       +      +
     82P  ASN*     5.4     3.5    +      -       -      +
    195Q  GLU*     2.7    33.4    -      -       +      +
    196Q  PRO*     1.3    78.2    -      -       -      +
    198Q  HIS*     1.3    63.2    +      -       -      +
    199Q  ASP*     2.5    20.4    +      -       -      +
    200Q  GLN*     2.8    22.1    +      -       +      +
    201Q  ARG*     3.6    12.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 198 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14Q  HIS*     4.0    15.6    +      -       +      -
     19Q  SER      3.5    15.5    -      -       -      -
     20Q  ALA*     4.2     1.1    -      -       -      -
     21Q  LEU*     3.9    28.4    -      -       +      +
    191Q  ARG*     4.5    14.6    -      -       +      -
    192Q  TRP*     5.7     0.4    -      -       -      -
    195Q  GLU*     2.9    38.0    +      -       +      +
    196Q  PRO      4.0     2.9    -      -       -      +
    197Q  GLU*     1.3    76.0    -      -       -      +
    199Q  ASP*     1.3    88.6    +      -       -      +
    201Q  ARG*     2.9    30.4    +      -       -      +
    202Q  LYS*     2.9    46.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 199 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20Q  ALA*     3.5    20.3    -      -       +      +
     21Q  LEU*     3.7    20.1    +      -       -      +
     23Q  HIS*     3.2    27.1    +      -       -      -
    192Q  TRP*     5.7     0.7    -      -       -      -
    196Q  PRO      4.7     3.8    -      -       -      +
    197Q  GLU      2.5     6.2    +      -       -      +
    198Q  HIS*     1.3    90.2    +      -       -      +
    200Q  GLN*     1.3    53.1    +      -       -      +
    202Q  LYS*     2.9     8.6    +      -       -      +
    203Q  ARG*     2.8    40.1    +      -       -      +
     43W  PHE*     4.1    11.3    -      -       +      -
     51W  LEU*     3.9     5.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 200 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76P  TYR*     3.8    27.1    +      -       -      -
     78P  TRP*     4.2    13.6    +      -       +      -
    197Q  GLU*     2.8    15.3    +      -       -      +
    199Q  ASP*     1.3    75.4    -      -       -      +
    201Q  ARG*     1.3    63.5    +      -       -      +
    203Q  ARG*     4.1    10.7    -      -       +      +
    204Q  MET*     2.8    45.7    +      -       +      +
   3009R  PLC      3.2    50.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 201 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78P  TRP*     3.9    34.4    -      -       +      -
     82P  ASN*     4.3     2.5    -      -       -      -
    245P  LEU*     2.6    56.4    +      -       -      +
    246P  PHE*     3.0    26.9    +      -       -      +
    248P  PRO*     3.6    26.3    -      -       -      +
    191Q  ARG*     5.5     0.6    -      -       -      +
    195Q  GLU*     2.7    32.5    +      -       -      -
    197Q  GLU*     3.6     9.7    +      -       +      +
    198Q  HIS*     2.9    38.4    +      -       -      +
    200Q  GLN*     1.3    79.9    -      -       -      +
    202Q  LYS*     1.3    67.0    +      -       -      +
    204Q  MET*     3.8     0.2    -      -       -      +
    205Q  GLY*     3.0    19.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 202 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246P  PHE*     3.9    20.5    -      -       +      -
     14Q  HIS      3.0    21.2    +      -       -      -
     15Q  GLY      4.6     2.8    +      -       -      -
     16Q  GLY      3.5    11.3    +      -       -      +
     17Q  PRO*     3.4    26.9    -      -       -      +
     18Q  LEU*     4.4     2.8    -      -       -      +
     19Q  SER      3.4    15.5    +      -       -      +
     20Q  ALA*     5.3     0.7    -      -       -      -
    198Q  HIS*     2.9    42.1    +      -       +      +
    199Q  ASP      2.9     8.5    +      -       -      +
    201Q  ARG*     1.3    98.7    -      -       -      +
    203Q  ARG*     1.3    65.9    +      -       -      +
    204Q  MET      3.1     1.1    -      -       -      -
    205Q  GLY*     3.1     1.7    +      -       -      +
    206Q  LEU*     2.8    21.7    +      -       -      +
     43W  PHE*     4.6    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 203 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199Q  ASP*     2.8    25.7    +      -       -      +
    200Q  GLN*     3.2     9.3    +      -       -      +
    202Q  LYS*     1.3    71.3    -      -       -      +
    204Q  MET*     1.3    66.0    +      -       +      +
    206Q  LEU*     3.1    18.0    +      -       +      +
    207Q  LYS*     3.2    25.0    +      -       +      +
   3009R  PLC      4.1    31.2    -      -       -      -
     39W  ALA      5.6     0.9    -      -       -      +
     40W  ASP*     3.5    29.6    +      -       -      +
     43W  PHE*     3.3    55.6    -      -       +      -
     44W  GLU*     4.1    19.4    +      -       -      +
     51W  LEU*     4.9    10.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 204 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76P  TYR*     3.7    26.2    -      -       +      -
     78P  TRP*     3.7    31.2    -      -       -      -
     79P  LEU*     4.4     1.3    -      -       +      -
    245P  LEU*     4.3     8.7    -      -       +      -
    200Q  GLN*     2.8    26.5    +      -       +      +
    201Q  ARG      3.8     3.6    -      -       -      +
    203Q  ARG*     1.3    74.4    -      -       +      +
    205Q  GLY*     1.3    66.3    +      -       -      +
    206Q  LEU      2.6     2.4    +      -       -      -
    207Q  LYS*     2.8    12.7    +      -       -      +
    208Q  MET*     2.8    24.8    +      -       -      -
     57R  GLN*     3.5    20.0    -      -       -      +
   3009R  PLC      3.3    55.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 205 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245P  LEU*     3.6    21.2    -      -       -      +
    246P  PHE*     2.8    37.5    -      -       -      -
    201Q  ARG      3.0    11.7    +      -       -      -
    202Q  LYS      3.1     3.3    +      -       -      -
    204Q  MET*     1.3    77.3    -      -       -      +
    206Q  LEU*     1.3    64.6    +      -       -      +
    208Q  MET*     3.6     0.9    -      -       -      +
    209Q  LEU*     3.0    14.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 206 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246P  PHE*     3.6     3.7    -      -       -      -
     18Q  LEU*     3.4    36.3    -      -       +      -
    202Q  LYS      2.8    11.7    +      -       -      +
    203Q  ARG*     3.1    11.9    -      -       +      +
    204Q  MET      2.6     3.4    +      -       -      -
    205Q  GLY*     1.3    69.5    -      -       -      +
    207Q  LYS*     1.3    58.9    +      -       +      +
    209Q  LEU*     2.6    34.7    +      -       +      +
    210Q  LEU*     3.0    24.3    +      -       +      +
     39W  ALA*     3.8    29.2    -      -       +      +
     42W  ILE*     4.1    17.9    -      -       +      -
     43W  PHE*     4.0    22.4    -      -       +      +
     46W  LEU*     5.3     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 207 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203Q  ARG*     3.7    27.5    +      -       +      +
    204Q  MET*     2.8     9.1    +      -       -      +
    206Q  LEU*     1.3    76.5    -      -       +      +
    208Q  MET*     1.3    52.5    +      -       -      +
    210Q  LEU*     3.1     4.7    +      -       -      +
    211Q  ILE*     2.8    39.4    +      -       -      +
     49R  TYR*     3.5    18.4    -      -       -      +
   3009R  PLC      3.5    48.1    +      -       -      +
     35W  PHE*     3.8    17.5    -      -       +      -
     36W  ASP*     3.5    20.4    +      -       -      +
     39W  ALA*     3.8    30.3    -      -       +      -
     40W  ASP*     3.6    20.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 208 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238P  THR*     3.9     3.4    -      -       -      +
    241P  LEU*     3.2    30.3    -      -       +      -
    242P  THR*     2.7    51.6    -      -       -      +
    245P  LEU*     3.4    30.3    -      -       +      -
    246P  PHE*     4.4     6.7    -      -       +      -
    204Q  MET      2.8    11.7    +      -       -      +
    205Q  GLY      3.6     1.6    -      -       -      +
    206Q  LEU      2.7     3.4    +      -       -      -
    207Q  LYS*     1.3    71.2    -      -       -      +
    209Q  LEU*     1.3    69.4    +      -       -      +
    211Q  ILE*     4.0     0.5    -      -       -      +
    212Q  SER*     2.8    41.7    +      -       -      -
   3009R  PLC      3.9    26.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 209 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238P  THR*     4.6    10.1    -      -       +      -
    242P  THR*     3.7    24.7    -      -       +      +
    246P  PHE*     3.9    20.2    -      -       +      -
    205Q  GLY      3.0     9.7    +      -       -      +
    206Q  LEU*     2.6    18.1    +      -       +      +
    208Q  MET*     1.3    82.2    -      -       -      +
    210Q  LEU*     1.3    58.4    +      -       +      +
    212Q  SER*     3.6     3.0    -      -       -      -
    213Q  ALA*     2.8    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 210 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206Q  LEU*     3.0    27.7    +      -       +      +
    207Q  LYS*     3.5     8.5    -      -       -      +
    209Q  LEU*     1.3    76.1    -      -       +      +
    211Q  ILE*     1.3    66.5    +      -       -      +
    213Q  ALA*     3.5     8.7    +      -       +      +
    214Q  LEU*     3.3    21.7    +      -       -      +
     35W  PHE*     3.6    26.6    -      -       +      -
     39W  ALA*     5.4     5.6    -      -       +      -
     42W  ILE*     4.6    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 211 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207Q  LYS      2.8    22.3    +      -       -      +
    208Q  MET      4.1     2.0    -      -       -      +
    210Q  LEU*     1.3    72.8    -      -       -      +
    212Q  SER*     1.3    55.2    +      -       -      +
    214Q  LEU*     3.3     8.3    +      -       +      +
    215Q  LEU*     2.7    53.5    +      -       +      +
     46R  ALA*     4.8     7.4    -      -       +      +
     49R  TYR*     3.7    17.5    -      -       +      -
     50R  ALA*     4.6     7.0    -      -       +      -
   3009R  PLC      4.1    23.6    -      -       +      +
     31W  PHE*     3.6    34.3    -      -       +      -
     35W  PHE*     3.5    27.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 212 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    234P  THR*     5.8     0.7    -      -       -      -
    238P  THR*     2.5    35.5    +      -       -      +
    208Q  MET*     2.8    27.5    +      -       -      -
    209Q  LEU*     3.6     7.6    -      -       -      -
    211Q  ILE*     1.3    76.5    -      -       -      +
    213Q  ALA*     1.3    62.6    +      -       -      +
    215Q  LEU*     4.6     3.1    -      -       -      -
    216Q  THR*     2.8    32.3    +      -       -      -
   3009R  PLC      4.1    21.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 213 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209Q  LEU      2.8    17.4    +      -       -      +
    210Q  LEU*     3.7    11.2    -      -       +      +
    212Q  SER*     1.3    75.4    -      -       -      +
    214Q  LEU*     1.3    62.5    +      -       -      +
    216Q  THR*     3.9     2.5    -      -       -      -
    217Q  SER*     3.0    30.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 214 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210Q  LEU      3.3    11.0    +      -       -      +
    211Q  ILE*     3.6    10.8    -      -       +      +
    213Q  ALA*     1.3    79.9    -      -       -      +
    215Q  LEU*     1.3    52.6    +      -       -      +
    217Q  SER*     3.4     6.1    +      -       -      -
    218Q  LEU*     2.8    63.8    +      -       +      +
     42R  THR*     4.7     9.2    -      -       +      -
     46R  ALA*     4.8    10.8    -      -       +      -
     31W  PHE*     4.2    30.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 215 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    234P  THR*     4.2    15.5    -      -       +      -
   3005P  PEE      5.1     8.1    -      -       +      -
    211Q  ILE*     2.7    31.0    +      -       +      +
    212Q  SER*     4.5     3.1    -      -       -      +
    214Q  LEU*     1.3    70.7    -      -       -      +
    216Q  THR*     1.3    66.5    +      -       -      +
    218Q  LEU*     3.4    10.4    +      -       +      -
    219Q  LEU*     3.0    48.0    +      -       +      +
     43R  ALA*     4.5     5.8    -      -       +      +
     46R  ALA*     3.2    32.5    -      -       +      -
     47R  THR*     3.4    23.8    -      -       -      +
     50R  ALA*     5.2     3.4    -      -       +      -
   3009R  PLC      5.6     4.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 216 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231P  LEU*     4.5     3.9    -      -       +      +
    234P  THR*     4.1    25.9    -      -       -      -
    235P  LEU*     3.8    27.2    -      -       +      +
    238P  THR*     4.1     5.5    +      -       -      -
    212Q  SER*     2.8    28.5    +      -       -      -
    213Q  ALA*     3.9     3.1    -      -       -      -
    215Q  LEU*     1.3    77.1    -      -       -      +
    217Q  SER*     1.3    68.3    +      -       -      +
    219Q  LEU*     3.4     2.5    +      -       -      +
    220Q  TYR*     3.0    21.2    +      -       +      +
   3003Q  CDL      5.7     4.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 217 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213Q  ALA      3.0    17.5    +      -       -      -
    214Q  LEU*     3.5     6.5    -      -       -      -
    216Q  THR*     1.3    80.3    -      -       -      +
    218Q  LEU*     1.3    68.1    +      -       -      +
    220Q  TYR*     2.8    24.8    +      -       -      +
    221Q  TYR*     3.3     4.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 218 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214Q  LEU*     2.8    42.1    +      -       +      +
    215Q  LEU*     3.4    10.7    +      -       -      +
    217Q  SER*     1.3    74.6    -      -       -      +
    219Q  LEU*     1.3    61.9    +      -       -      +
    221Q  TYR*     3.2    20.8    +      -       -      +
    222Q  MET*     3.4     4.4    +      -       -      +
     39R  VAL*     3.4    42.0    -      -       +      +
     42R  THR*     3.3    34.1    -      -       +      +
     43R  ALA*     3.4    25.6    -      -       +      -
     46R  ALA*     4.2     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 219 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227P  PHE*     6.0     3.4    -      -       +      -
    230P  ILE*     3.3    35.7    -      -       +      +
    231P  LEU*     3.5    12.7    -      -       +      +
    234P  THR*     3.9    21.5    -      -       +      +
   3005P  PEE      4.3    13.7    -      -       +      -
    215Q  LEU*     3.0    32.5    +      -       +      +
    216Q  THR*     3.9     4.3    -      -       -      +
    218Q  LEU*     1.3    76.3    -      -       -      +
    220Q  TYR*     1.3    61.2    +      -       -      +
    222Q  MET*     3.2    28.8    +      -       +      +
    223Q  LYS*     2.7    31.4    +      -       -      +
     43R  ALA*     4.0    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 220 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231P  LEU*     3.2    22.8    -      -       +      +
    235P  LEU*     6.4     0.2    -      -       +      -
    216Q  THR*     3.0    14.3    +      -       +      +
    217Q  SER*     2.8    19.1    +      -       -      +
    219Q  LEU*     1.3    72.2    -      -       -      +
    221Q  TYR*     1.3    68.4    +      -       -      +
    223Q  LYS*     3.1     2.4    +      -       +      +
    224Q  ARG*     3.0    49.7    +      -       +      +
   3003Q  CDL      3.1   103.1    +      -       +      -
     26T  ILE*     4.2    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 221 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217Q  SER      3.3     3.3    +      -       -      +
    218Q  LEU*     3.2    12.7    +      -       -      +
    220Q  TYR*     1.3    81.6    -      -       -      +
    222Q  MET*     1.3    56.8    +      -       +      +
    224Q  ARG*     2.7    11.9    +      -       -      +
    225Q  HIS*     2.6    44.5    +      +       +      +
     15R  ARG*     3.4    13.0    +      -       -      -
     35R  PHE*     3.7    24.0    -      +       -      -
     36R  SER*     2.8    38.9    +      -       -      -
     39R  VAL*     3.5    37.2    -      -       +      -
     25T  ALA*     3.2    34.0    -      -       +      +
     26T  ILE*     5.4     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 222 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227P  PHE*     4.3    23.8    -      -       +      -
   3005P  PEE      4.2    19.5    -      -       +      +
    218Q  LEU      3.6     9.9    -      -       -      +
    219Q  LEU*     3.2    34.0    +      -       +      +
    221Q  TYR*     1.3    82.4    -      -       +      +
    223Q  LYS*     1.3    62.6    +      -       -      +
    225Q  HIS*     3.9    11.0    -      -       +      -
    226Q  LYS*     3.3    28.7    +      -       +      +
     39R  VAL*     4.2     8.5    -      -       +      -
     40R  THR*     2.8    50.3    -      -       +      +
     43R  ALA*     3.9    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 223 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227P  PHE*     4.6    12.3    -      -       -      +
    228P  LYS*     4.0    44.7    -      -       -      +
    231P  LEU*     3.8    24.5    -      -       +      -
    219Q  LEU      2.7    19.6    +      -       -      +
    220Q  TYR*     3.5     5.6    -      -       +      +
    221Q  TYR      3.1     0.2    +      -       -      -
    222Q  MET*     1.3    73.8    -      -       -      +
    224Q  ARG*     1.3    62.6    +      -       -      +
    226Q  LYS*     4.1     0.3    -      -       -      +
    227Q  TRP*     3.2    64.8    +      -       +      +
    231Q  LYS*     4.5     8.9    -      -       -      +
   3003Q  CDL      3.1    35.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 224 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220Q  TYR*     3.0    45.9    +      -       +      +
    221Q  TYR*     2.7     8.3    +      -       -      +
    223Q  LYS*     1.3    78.8    -      -       +      +
    225Q  HIS*     1.3    59.1    +      -       -      +
    226Q  LYS      3.1     1.6    -      -       -      -
    227Q  TRP*     2.8     4.6    +      -       -      +
    228Q  SER*     2.5    36.6    +      -       -      -
    231Q  LYS*     4.2    25.7    -      -       -      +
   3003Q  CDL      3.3    59.7    +      -       -      -
     25T  ALA*     3.5    28.0    +      -       -      +
     26T  ILE*     3.7    31.4    -      -       +      +
     27T  PRO*     4.4     7.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 225 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221Q  TYR*     2.6    32.5    +      +       +      +
    222Q  MET*     3.8    11.2    -      -       +      +
    224Q  ARG*     1.3    71.9    -      -       -      +
    226Q  LYS*     1.3    78.4    +      -       +      +
    228Q  SER*     2.3    33.6    +      -       -      -
     15R  ARG*     3.8     8.0    +      -       -      -
     36R  SER*     3.7    24.9    +      -       -      -
     37R  TYR*     5.7     0.4    -      +       -      -
     20T  PRO*     3.2    49.1    +      -       +      +
     21T  PHE*     3.8    27.3    -      +       -      -
     23T  GLN      5.5     0.2    +      -       -      -
     25T  ALA*     4.8     9.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 226 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435N  ASN*     3.2    49.1    +      -       -      +
    438N  ARG*     6.1     2.6    -      -       -      +
    439N  SER*     4.7    11.9    +      -       -      -
    442N  TYR*     5.6     0.2    +      -       -      -
   3008N  PEE      5.2     2.7    +      -       -      -
    223P  PRO*     4.4    12.0    -      -       +      +
    224P  TYR*     4.6     0.9    -      -       +      -
    227P  PHE*     3.7    42.8    -      -       +      -
   3005P  PEE      3.4    24.6    +      -       -      -
    222Q  MET*     3.3    16.9    +      -       +      +
    223Q  LYS*     4.1     2.5    -      -       -      +
    224Q  ARG      3.1     0.6    -      -       -      -
    225Q  HIS*     1.3   101.0    +      -       +      +
    227Q  TRP*     1.3    69.1    +      -       +      +
    228Q  SER*     3.2     0.7    +      -       -      -
    229Q  VAL*     3.5     8.1    +      -       -      +
     20T  PRO*     4.8     1.1    -      -       +      +
     21T  PHE*     5.8     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 227 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26P  SER      3.4    15.9    -      -       -      -
     28P  ILE      5.2     0.4    -      -       -      -
    219P  ILE*     4.0     4.0    -      -       +      -
    224P  TYR*     3.3    55.0    +      +       +      +
    225P  TYR*     3.1    46.2    -      +       -      -
    227P  PHE*     5.8     1.1    -      -       +      -
    228P  LYS*     4.3    14.3    -      -       +      +
    223Q  LYS*     3.2    55.4    +      -       +      +
    224Q  ARG*     2.8     9.6    +      -       -      +
    226Q  LYS*     1.3    74.1    -      -       +      +
    228Q  SER*     1.3    67.8    +      -       -      +
    229Q  VAL      3.0     3.4    -      -       -      -
    230Q  LEU*     2.5    36.5    +      -       +      +
    231Q  LYS*     2.9    24.7    +      -       +      -
     70S  LEU*     4.5    14.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 228 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224Q  ARG      2.5    16.0    +      -       -      -
    225Q  HIS*     2.3    27.8    +      -       -      -
    227Q  TRP*     1.3    70.3    -      -       -      +
    229Q  VAL*     1.3    72.6    +      -       -      +
    231Q  LYS*     2.7    23.0    +      -       -      +
    232Q  SER*     2.9    15.8    +      -       -      -
     20T  PRO*     3.4    18.4    -      -       -      +
     23T  GLN*     3.4    24.0    +      -       -      +
     24T  ARG      4.3    11.9    -      -       -      -
     25T  ALA      5.1     3.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 229 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    240N  GLU*     5.9     0.7    -      -       -      +
    433N  ASP*     4.6     4.7    -      -       -      +
    434N  TYR*     4.7    11.2    -      -       +      +
    435N  ASN*     3.8    19.3    -      -       -      +
    224P  TYR*     3.6    15.7    -      -       -      +
    226Q  LYS      3.8     7.2    -      -       -      +
    227Q  TRP      2.8     2.2    +      -       -      -
    228Q  SER*     1.3    81.1    +      -       -      +
    230Q  LEU*     1.3    61.4    +      -       +      +
    232Q  SER*     3.9     0.7    +      -       -      -
    233Q  ARG*     3.5    19.3    +      -       -      +
     17T  SER*     3.5    23.3    +      -       -      +
     18T  LEU      3.8     9.4    -      -       -      +
     20T  PRO*     3.2    37.7    -      -       +      -
     23T  GLN*     3.6     7.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 230 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26P  SER*     4.5     5.6    -      -       -      -
    219P  ILE*     3.5    29.6    -      -       +      -
    224P  TYR*     3.4    39.9    -      -       +      +
    227Q  TRP*     2.5    31.5    +      -       +      +
    229Q  VAL*     1.3    76.0    -      -       +      +
    231Q  LYS*     1.3    57.9    +      -       -      +
    233Q  ARG*     3.3    47.7    -      -       -      +
     70S  LEU*     3.1    24.4    -      -       +      +
     71S  LYS*     2.9    22.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 231 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    223Q  LYS*     4.5    16.1    -      -       -      +
    224Q  ARG*     4.2    29.8    -      -       -      +
    227Q  TRP*     2.9    25.9    +      -       +      +
    228Q  SER*     2.7    16.7    +      -       -      +
    230Q  LEU*     1.3    70.4    -      -       -      +
    232Q  SER*     1.3    57.1    +      -       -      +
    233Q  ARG      3.2     1.8    -      -       -      -
   3003Q  CDL      3.9    14.9    +      -       -      +
     13R  TYR*     5.1     5.5    +      -       +      -
     70S  LEU*     3.0    30.0    +      -       +      +
     71S  LYS*     2.7    45.1    +      -       +      +
     72S  HIS*     3.5    25.3    +      -       -      -
     23T  GLN*     5.7     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 232 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228Q  SER      2.9    10.1    +      -       -      -
    229Q  VAL      3.9     2.8    +      -       -      -
    231Q  LYS*     1.3    72.5    -      -       -      +
    233Q  ARG*     1.3    67.2    +      -       -      +
    234Q  LYS*     3.8     4.3    +      -       -      +
     10R  PHE*     3.2    24.2    -      -       -      -
     13R  TYR*     4.0    37.1    -      -       -      -
     71S  LYS*     4.4     0.2    -      -       -      -
     17T  SER*     5.3     0.2    -      -       -      -
     18T  LEU*     4.7     6.6    +      -       -      +
     23T  GLN*     2.6    45.3    +      -       -      -
----------------------------------------------------------
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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