Contacts of the helix formed by residues 77 - 108 (chain B) in PDB entry 3Q84


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 77 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  GLU*     5.3     4.8    +      -       -      -
     74B  GLY      3.9    11.6    +      -       -      -
     75B  PRO*     3.5    31.7    +      -       +      +
     76B  GLN*     1.3    94.4    +      -       -      +
     78B  GLY*     1.3    66.6    +      -       -      +
     79B  SER      3.9     0.3    +      -       -      -
     80B  LEU*     4.0     2.3    +      -       -      +
     81B  GLU*     3.4    15.7    +      -       -      -
    283B  ASP*     4.6     2.9    -      -       -      +
    286B  TRP*     4.2    26.9    -      +       +      -
    400B   CA      3.9    11.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 78 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77B  TYR*     1.3    74.9    -      -       -      +
     79B  SER*     1.3    64.6    +      -       -      -
     80B  LEU      3.2     3.7    +      -       -      -
     81B  GLU*     3.5    12.3    +      -       -      +
     82B  ARG*     3.6    23.4    +      -       -      +
    283B  ASP*     3.4    13.2    -      -       -      -
    286B  TRP*     4.9    12.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 79 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78B  GLY*     1.3    72.1    -      -       -      -
     80B  LEU*     1.3    57.2    +      -       -      +
     82B  ARG*     3.4    32.3    +      -       -      +
     83B  ALA      3.1    19.8    +      -       -      -
    277B  GLY      4.9     2.9    -      -       -      -
    278B  ALA*     3.2    18.4    -      -       -      +
    279B  ASP      2.8    30.2    +      -       -      -
    282B  GLU*     4.2     9.2    -      -       -      -
    283B  ASP*     2.8    24.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 80 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242A  LEU*     4.2    26.5    -      -       +      +
    245A  LEU*     3.5    31.3    -      -       +      +
    246A  LYS*     4.5    16.6    -      -       +      +
    249A  LEU*     4.5     6.1    -      -       +      -
     76B  GLN*     3.5    20.6    -      -       -      +
     77B  TYR      4.3     0.2    -      -       -      +
     78B  GLY      3.2     0.4    -      -       -      -
     79B  SER*     1.3    81.8    -      -       -      +
     81B  GLU*     1.3    66.1    +      -       -      +
     82B  ARG      3.1     1.6    -      -       -      -
     83B  ALA*     3.2     8.4    +      -       +      +
     84B  TRP*     3.0    25.8    +      -       -      +
    278B  ALA*     4.1    17.3    -      -       +      -
    279B  ASP      4.5     8.1    -      -       -      +
    280B  ALA*     4.8     1.8    -      -       +      +
    283B  ASP*     3.4    17.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 81 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71B  ILE*     3.9    19.2    -      -       +      +
     72B  GLU*     4.2    16.1    -      -       -      +
     76B  GLN*     3.1    43.6    -      -       +      +
     77B  TYR*     3.4    21.2    +      -       -      -
     78B  GLY      3.5     9.6    +      -       -      +
     80B  LEU*     1.3    76.7    -      -       -      +
     82B  ARG*     1.3    59.5    +      -       +      +
     84B  TRP*     3.6     3.3    +      -       -      +
     85B  GLY*     2.8    27.4    +      -       -      -
    400B   CA      3.2    13.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 82 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78B  GLY*     3.6    15.7    +      -       -      +
     79B  SER*     3.4    45.6    +      -       -      +
     80B  LEU      3.1     0.4    -      -       -      -
     81B  GLU*     1.3    81.2    -      -       +      +
     83B  ALA*     1.3    55.6    +      -       -      +
     85B  GLY*     3.2     2.5    +      -       -      -
     86B  ALA*     2.9    29.1    +      -       -      +
    274B  ALA*     5.8     1.3    -      -       -      -
    277B  GLY      6.3     0.6    -      -       -      -
    282B  GLU*     5.1     4.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 83 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246A  LYS*     6.1     0.2    -      -       +      -
    249A  LEU*     3.9    15.3    -      -       +      -
     79B  SER      3.1    16.2    +      -       -      +
     80B  LEU*     3.2     6.2    +      -       +      +
     82B  ARG*     1.3    74.4    -      -       -      +
     84B  TRP*     1.3    63.6    +      -       -      +
     86B  ALA*     3.1    21.2    +      -       -      +
     87B  ILE*     3.8     4.5    +      -       -      +
    274B  ALA      4.3     4.9    -      -       -      +
    275B  ILE*     3.8    36.4    -      -       +      +
    278B  ALA*     3.9    13.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 84 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38A  LEU*     4.0    24.9    -      -       +      -
     41A  ASP*     3.8    31.6    -      -       +      -
     42A  LEU*     4.1    31.5    -      -       +      +
     45A  CYS*     3.9    19.8    -      -       +      -
    245A  LEU*     5.7    10.3    -      -       +      -
    249A  LEU*     3.6    30.0    -      -       +      +
     67B  TRP*     4.4    10.1    -      +       -      -
     70B  LEU      6.2     0.4    -      -       -      -
     71B  ILE*     3.1    37.7    -      -       +      +
     76B  GLN*     4.1    24.7    -      -       +      -
     80B  LEU      3.0    15.1    +      -       -      +
     81B  GLU      3.9     2.9    -      -       -      +
     83B  ALA*     1.3    74.5    -      -       -      +
     85B  GLY*     1.3    61.1    +      -       -      +
     86B  ALA      3.3     0.7    +      -       -      -
     87B  ILE*     3.3    20.5    +      -       +      +
     88B  MSE      3.3     8.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 85 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  ARG*     3.9     7.2    +      -       -      -
     71B  ILE*     4.2     3.3    -      -       -      +
     81B  GLU      2.8    18.7    +      -       -      -
     82B  ARG*     3.2     4.0    +      -       -      -
     84B  TRP*     1.3    73.3    -      -       -      +
     86B  ALA*     1.3    64.8    +      -       -      +
     88B  MSE      3.0    37.5    +      -       -      +
     89B  THR*     3.6     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 86 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82B  ARG      2.9    11.5    +      -       -      +
     83B  ALA      3.1    12.4    +      -       -      +
     85B  GLY*     1.3    78.9    -      -       -      +
     87B  ILE*     1.4    53.3    +      -       -      +
     89B  THR*     2.8    36.2    +      -       -      -
     90B  GLU      3.3     4.5    +      -       -      -
    271B  LEU*     3.7    16.3    -      -       +      +
    274B  ALA*     3.7    28.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 87 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42A  LEU*     6.1     0.4    -      -       +      -
     45A  CYS*     6.2     1.8    -      -       -      -
    249A  LEU*     4.2    27.1    -      -       +      +
    252A  ILE*     4.1    26.0    -      -       +      -
    256A  LEU*     4.2    10.8    -      -       +      -
     63B  TRP*     3.7    26.2    -      -       +      -
     83B  ALA      4.3     5.2    -      -       -      +
     84B  TRP*     3.5    19.7    -      -       +      +
     85B  GLY      3.2     0.2    -      -       -      -
     86B  ALA*     1.4    72.8    -      -       -      +
     88B  MSE      1.3    66.6    +      -       -      +
     90B  GLU*     3.2    22.0    +      -       +      +
     91B  ALA*     3.1    18.9    +      -       -      +
    271B  LEU*     3.8    20.1    -      -       +      +
    275B  ILE*     4.9     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with MSE 88 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45A  CYS*     5.3     0.9    -      -       -      -
     63B  TRP*     4.7     9.9    -      -       +      -
     64B  ALA*     3.2    45.3    -      -       -      +
     67B  TRP*     3.6    20.2    -      -       +      -
     68B  ARG*     3.5    35.4    -      -       -      +
     71B  ILE*     3.3    25.1    -      -       +      -
     84B  TRP*     3.3     9.2    -      -       -      +
     85B  GLY*     3.0    44.3    +      -       -      +
     87B  ILE*     1.3    82.6    -      -       -      +
     89B  THR*     1.3    62.1    +      -       -      +
     91B  ALA*     3.5     2.0    +      -       -      -
     92B  ASP*     3.1    21.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 89 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  ARG*     3.2    19.1    +      -       -      +
     85B  GLY      3.6     2.3    +      -       -      -
     86B  ALA*     2.8    17.5    +      -       -      -
     88B  MSE      1.3    78.8    -      -       -      +
     90B  GLU*     1.3    55.7    +      -       -      +
     92B  ASP*     3.3     7.4    +      -       +      +
     93B  LYS*     3.0    54.5    +      -       +      +
    270B  GLU*     4.4    10.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 90 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49A  ARG*     2.7    38.5    +      -       -      -
    256A  LEU*     3.4    13.4    -      -       -      +
     86B  ALA      3.3     4.6    +      -       -      -
     87B  ILE*     3.2    19.1    +      -       +      +
     89B  THR*     1.3    73.4    -      -       -      +
     91B  ALA*     1.3    81.3    +      -       -      +
     93B  LYS      3.0     1.0    +      -       -      -
     94B  VAL*     2.8    29.8    +      -       -      +
    267B  VAL*     3.4    26.9    -      -       +      +
    268B  TYR*     2.6    31.4    +      -       +      -
    271B  LEU*     3.9    31.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 91 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49A  ARG*     4.1     4.7    -      -       -      +
     60B  LEU*     3.8    20.9    -      -       +      +
     63B  TRP*     3.6    35.4    -      -       +      -
     64B  ALA*     3.9     8.5    -      -       +      -
     87B  ILE      3.1     1.2    +      -       -      +
     88B  MSE      3.6     8.5    -      -       -      +
     90B  GLU*     1.3    89.2    +      -       -      +
     92B  ASP*     1.3    52.0    +      -       -      +
     94B  VAL*     3.9     2.3    -      -       -      +
     95B  SER*     2.8    36.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 92 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61B  THR*     3.7    26.5    -      -       -      +
     64B  ALA*     3.8     9.9    -      -       -      +
     68B  ARG*     3.1    27.5    +      -       -      -
     88B  MSE      3.1    11.1    +      -       -      +
     89B  THR*     3.5    10.7    -      -       +      +
     90B  GLU      3.1     0.2    -      -       -      -
     91B  ALA*     1.3    76.4    -      -       -      +
     93B  LYS*     1.3    60.2    +      -       +      +
     95B  SER*     3.5     4.9    -      -       -      -
     96B  GLU*     2.9    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 93 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89B  THR*     3.0    36.5    +      -       +      +
     90B  GLU*     3.0     4.6    +      -       -      +
     92B  ASP*     1.3    76.8    -      -       +      +
     94B  VAL*     1.3    61.2    +      -       -      +
     96B  GLU*     3.0    29.2    +      -       -      +
     97B  LEU*     2.8    30.8    +      -       +      +
    266B  HIS*     5.6     5.5    +      -       -      -
    267B  VAL*     4.2    21.5    -      -       +      -
    270B  GLU*     3.2    28.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 94 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49A  ARG*     5.3     2.2    -      -       -      +
     56B  TYR*     4.6     5.8    -      -       +      +
     60B  LEU*     3.7    16.8    -      -       +      -
     90B  GLU*     2.8    25.8    +      -       -      +
     91B  ALA*     3.9     2.2    -      -       -      +
     93B  LYS*     1.3    70.0    -      -       -      +
     95B  SER*     1.3    65.3    +      -       -      +
     97B  LEU*     2.9    19.6    +      -       -      +
     98B  HIS*     3.0    40.3    +      -       +      +
    258B  LEU*     5.9     0.2    -      -       +      -
    264B  TYR*     4.4    14.8    -      -       +      -
    267B  VAL*     4.1     9.4    -      -       +      +
    268B  TYR*     3.5    35.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 95 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57B  GLY*     3.0    26.0    +      -       -      -
     60B  LEU*     4.0     7.6    -      -       -      +
     61B  THR*     2.9    33.8    -      -       -      +
     91B  ALA      2.8    24.0    +      -       -      -
     92B  ASP      3.5     5.8    -      -       -      -
     94B  VAL*     1.3    75.1    -      -       -      +
     96B  GLU*     1.3    62.2    +      -       -      +
     98B  HIS*     3.1     3.8    +      -       -      +
     99B  GLN*     3.1    28.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92B  ASP      2.9    13.7    +      -       -      +
     93B  LYS*     3.0    34.4    +      -       -      +
     95B  SER*     1.3    74.9    -      -       -      +
     97B  LEU*     1.3    67.7    +      -       -      +
     99B  GLN*     3.4    10.5    +      -       -      +
    100B  GLU*     3.1    36.1    +      -       +      +
    263B  SER*     5.8     2.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93B  LYS*     2.8    17.9    +      -       +      +
     94B  VAL*     2.9    11.0    +      -       -      +
     96B  GLU*     1.3    83.1    -      -       -      +
     98B  HIS*     1.3    55.7    +      -       -      +
    100B  GLU*     3.1    38.2    +      -       +      +
    101B  VAL*     3.2    18.0    +      -       -      +
    258B  LEU*     4.1    18.5    -      -       +      +
    261B  ASN*     3.7    24.0    -      -       -      +
    263B  SER*     4.1    18.8    -      -       -      +
    264B  TYR*     3.7    41.7    -      -       +      +
    267B  VAL*     4.3     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 98 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56A  TYR*     3.6    17.9    -      +       -      -
     98A  HIS*     5.6     2.0    -      -       -      -
    264A  TYR*     5.8     1.1    -      -       -      -
     53B  GLU*     2.8    41.4    +      -       -      +
     56B  TYR*     3.3    36.6    -      +       -      -
     57B  GLY*     4.4     6.1    -      -       -      +
     60B  LEU*     4.9     1.1    -      -       +      -
     94B  VAL*     3.0    43.2    +      -       +      +
     95B  SER      3.1     6.0    +      -       -      +
     97B  LEU*     1.3    71.8    -      -       -      +
     99B  GLN*     1.3    61.5    +      -       -      +
    101B  VAL*     3.3     8.2    +      -       -      +
    102B  LYS*     2.9    27.4    +      -       -      +
    258B  LEU*     3.6    27.1    -      -       +      +
    264B  TYR*     5.7     1.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54B  LYS*     3.8    18.1    +      -       -      +
     57B  GLY*     3.8     9.3    -      -       -      -
     58B  GLN*     3.7    31.1    -      -       -      +
     61B  THR*     5.5     2.0    -      -       -      +
     95B  SER*     3.1    16.0    +      -       -      +
     96B  GLU*     3.5    13.5    -      -       -      +
     98B  HIS*     1.3    74.5    -      -       -      +
    100B  GLU*     1.3    60.4    +      -       +      +
    102B  LYS*     3.0    41.0    +      -       -      +
    103B  ASN*     2.9    35.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96B  GLU*     3.1    34.4    +      -       +      +
     97B  LEU*     3.1    31.9    +      -       +      +
     99B  GLN*     1.3    74.2    -      -       -      +
    101B  VAL*     1.3    61.3    +      -       +      +
    103B  ASN*     3.8     5.7    -      -       -      +
    104B  ASN*     2.8    44.6    +      -       -      +
    261B  ASN*     5.1     2.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53B  GLU*     3.8    26.9    -      -       +      +
     97B  LEU      3.2    14.7    +      -       -      +
     98B  HIS*     3.4    12.1    -      -       -      +
    100B  GLU*     1.3    75.4    -      -       +      +
    102B  LYS*     1.3    66.3    +      -       -      +
    104B  ASN*     3.8     4.1    -      -       -      +
    105B  LEU*     3.0    29.7    +      -       +      +
    255B  HIS      3.3    28.3    -      -       -      +
    256B  LEU*     4.2    20.6    -      -       +      +
    258B  LEU*     4.0    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50B  ALA*     3.8    32.3    -      -       +      +
     53B  GLU*     4.3     4.2    -      -       +      +
     54B  LYS*     3.5    36.0    -      -       +      +
     98B  HIS      2.9    14.2    +      -       -      +
     99B  GLN*     3.0    40.2    +      -       -      +
    101B  VAL*     1.3    76.8    -      -       -      +
    103B  ASN*     1.3    82.4    +      -       -      +
    105B  LEU*     3.2     2.4    +      -       -      +
    106B  LEU*     3.1    42.7    +      -       +      +
    126M  MSE      4.5     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99B  GLN*     2.9    26.4    +      -       -      +
    100B  GLU*     3.9     5.9    -      -       -      +
    101B  VAL      3.3     0.2    -      -       -      -
    102B  LYS*     1.3    94.7    +      -       -      +
    104B  ASN*     1.3    60.2    +      -       -      +
    106B  LEU*     4.8     4.0    -      -       -      +
    107B  ASN*     2.7    57.4    +      -       +      +
    108B  GLU*     5.0     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  GLU*     2.8    32.0    +      -       -      +
    101B  VAL*     3.8     2.8    -      -       -      +
    103B  ASN*     1.3    75.9    -      -       -      +
    105B  LEU*     1.3    64.7    +      -       -      +
    108B  GLU*     3.2    19.9    +      -       -      +
    109B  ASP*     3.0    22.7    +      -       -      +
    255B  HIS*     3.3    47.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46B  VAL*     3.9    25.8    -      -       +      +
     49B  ARG*     4.4    13.0    -      -       +      -
     50B  ALA*     3.8    33.2    -      -       +      +
     53B  GLU*     4.7     0.2    -      -       +      -
    101B  VAL*     3.0    35.1    +      -       +      +
    102B  LYS      3.6     2.7    -      -       -      +
    103B  ASN      3.2     0.2    -      -       -      -
    104B  ASN*     1.3    78.8    -      -       -      +
    106B  LEU*     1.3    52.5    +      -       -      +
    109B  ASP*     3.2    19.8    -      -       -      +
    110B  LEU*     2.6    34.7    +      -       -      +
    252B  ILE*     4.6    15.0    -      -       +      -
    255B  HIS*     4.5     8.7    -      -       +      -
    256B  LEU*     4.4    14.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 106 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46B  VAL*     5.6     0.2    -      -       +      -
     47B  GLN*     4.4    12.8    -      -       +      -
     50B  ALA*     4.0    17.0    -      -       +      -
    102B  LYS*     3.1    29.2    +      -       +      +
    103B  ASN*     4.2     4.0    -      -       -      +
    105B  LEU*     1.3    81.4    -      -       +      +
    107B  ASN*     1.3    72.1    +      -       -      +
    108B  GLU      3.6     0.3    +      -       -      -
    110B  LEU*     3.5    28.2    -      -       +      +
    111B  GLU*     3.6     7.6    +      -       -      +
    125M  ILE*     4.3    17.7    -      -       +      -
    126M  MSE      4.2    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103B  ASN*     2.7    48.9    +      -       +      +
    106B  LEU*     1.3    82.2    -      -       -      +
    108B  GLU*     1.3    68.8    +      -       +      +
    111B  GLU*     3.3    31.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104B  ASN*     3.2    27.6    +      -       -      +
    107B  ASN*     1.3    89.6    -      -       +      +
    109B  ASP*     1.3    62.3    +      -       -      +
    110B  LEU      3.5     0.2    -      -       -      -
    111B  GLU*     3.7     3.8    +      -       -      +
    112B  LYS*     2.9    32.9    +      -       -      +
    255B  HIS*     4.0    15.5    -      -       +      +
----------------------------------------------------------
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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