Contacts of the helix formed by residues 82 - 111 (chain B) in PDB entry 3BVI


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 GLY 82 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30B  TRP*     3.5    22.3    -      -       -      -
     80B  PHE      3.6     1.6    -      -       -      -
     81B  GLU*     1.3    80.0    -      -       -      +
     83B  LEU*     1.3    64.3    +      -       -      -
     84B  THR      3.3     2.5    -      -       -      -
     85B  GLN*     3.4     4.4    +      -       -      +
     86B  ILE*     3.1    24.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 83 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30B  TRP*     4.3     3.8    -      -       -      -
     31B  CYS*     4.5     5.6    -      -       -      -
     36B  LEU*     3.6    23.0    -      -       +      +
     39B  ALA*     3.8    16.8    -      -       +      -
     82B  GLY*     1.3    72.9    -      -       -      -
     84B  THR*     1.3    62.3    +      -       -      +
     86B  ILE*     3.4     5.5    +      -       +      +
     87B  PHE*     3.2    63.4    +      -       +      +
    141B  ILE*     4.1    17.0    -      -       +      +
    146B  ASN*     5.9     0.2    -      -       -      +
    151B  LEU*     3.9    31.4    -      -       +      +
    154B  ALA*     4.0    23.6    -      -       +      -
    155B  ASP*     4.8     9.0    -      -       -      +
    158B  VAL*     5.7     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 84 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82B  GLY      3.3     0.4    -      -       -      -
     83B  LEU*     1.3    76.9    -      -       -      +
     85B  GLN*     1.3    58.7    +      -       -      +
     87B  PHE*     3.2     4.0    +      -       -      +
     88B  GLN*     2.9    53.5    +      -       +      +
    138B  LEU*     4.3     4.3    -      -       +      +
    141B  ILE*     3.3    24.9    +      -       +      +
    142B  GLU*     3.8    25.1    +      -       -      +
    146B  ASN*     4.3    12.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 85 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79B  LYS      5.4     1.6    +      -       -      -
     80B  PHE*     3.4    21.3    -      -       -      +
     81B  GLU*     2.9    62.8    +      -       +      +
     82B  GLY      3.4     8.3    +      -       -      +
     83B  LEU      3.3     0.2    -      -       -      -
     84B  THR*     1.3    76.4    -      -       -      +
     86B  ILE*     1.3    66.0    +      -       -      +
     88B  GLN*     3.8     8.6    -      -       +      +
     89B  LYS*     3.0    53.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 86 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27B  MET*     3.8    22.1    -      -       +      +
     30B  TRP*     3.5    42.8    -      -       +      -
     31B  CYS*     3.8    14.1    -      -       -      -
     43B  LEU*     4.0    26.2    -      -       +      -
     80B  PHE*     3.7    27.8    -      -       +      -
     82B  GLY      3.1    13.6    +      -       -      +
     83B  LEU*     3.7     8.5    -      -       -      +
     85B  GLN*     1.3    77.9    -      -       -      +
     87B  PHE*     1.3    65.4    +      -       +      +
     89B  LYS*     3.3     5.0    +      -       -      +
     90B  ALA*     2.9    26.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 87 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39B  ALA*     4.2     7.4    -      -       +      -
     42B  PHE*     4.0    16.4    -      +       -      -
     43B  LEU*     4.0    26.2    -      -       +      -
     83B  LEU*     3.2    46.6    +      -       +      +
     84B  THR      3.2     2.4    +      -       -      +
     86B  ILE*     1.3    79.6    -      -       +      +
     88B  GLN*     1.3    61.1    +      -       -      +
     90B  ALA*     3.9     2.6    -      -       +      +
     91B  TYR*     2.9    30.7    +      -       -      +
    134B  PHE*     3.8    37.7    -      +       -      +
    137B  ILE*     3.6    27.8    -      -       +      -
    138B  LEU*     3.9    15.5    -      -       +      +
    141B  ILE*     3.6    17.3    -      -       +      -
    158B  VAL*     4.5     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 88 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84B  THR*     2.9    35.2    +      -       -      +
     85B  GLN*     3.8     8.1    +      -       +      +
     87B  PHE*     1.3    75.1    -      -       -      +
     89B  LYS*     1.3    60.4    +      -       +      +
     91B  TYR*     3.5     2.3    +      -       -      +
     92B  GLU*     3.0    45.8    +      -       -      +
    138B  LEU*     3.8    28.1    -      -       +      +
    142B  GLU*     3.8    12.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 89 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27B  MET*     4.1    12.6    -      -       +      -
     77B  GLU*     5.1    14.3    +      -       +      +
     79B  LYS      5.6     2.0    +      -       -      -
     80B  PHE*     4.8    13.0    -      -       +      -
     85B  GLN*     3.0    52.5    +      -       +      +
     86B  ILE*     3.6     3.8    -      -       -      +
     88B  GLN*     1.3    79.6    -      -       +      +
     90B  ALA*     1.3    57.3    +      -       -      +
     92B  GLU*     3.4    13.8    +      -       -      +
     93B  HIS*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 90 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24B  TYR*     3.4    18.3    +      -       +      +
     27B  MET*     4.2     9.2    -      -       -      +
     43B  LEU*     5.3     1.6    -      -       +      -
     86B  ILE      2.9    17.5    +      -       -      +
     87B  PHE*     3.9     5.4    -      -       +      +
     88B  GLN      3.3     0.2    -      -       -      -
     89B  LYS*     1.3    76.0    -      -       -      +
     91B  TYR*     1.3    58.6    +      -       -      +
     93B  HIS*     3.1     7.5    +      -       -      +
     94B  GLU*     2.9    33.9    +      -       -      +
    134B  PHE*     3.6    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 91 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87B  PHE      2.9    18.8    +      -       -      +
     88B  GLN      3.8     3.4    -      -       -      +
     90B  ALA*     1.3    73.6    -      -       -      +
     92B  GLU*     1.3    64.8    +      -       +      +
     94B  GLU*     3.2     2.9    +      -       +      +
     95B  GLN*     3.1    61.8    +      -       +      +
    131B  GLU*     3.6    32.6    +      -       +      -
    134B  PHE*     4.2    14.5    -      -       +      +
    135B  LYS*     3.7    41.1    -      -       +      +
    138B  LEU*     4.1    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 92 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88B  GLN*     3.0    35.1    +      -       -      +
     89B  LYS*     3.7    11.8    -      -       -      +
     91B  TYR*     1.3    76.6    -      -       +      +
     93B  HIS*     1.3    63.0    +      -       -      +
     95B  GLN*     3.4    18.3    +      -       -      +
     96B  HIS*     3.2    20.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 93 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16B  LYS      5.4     0.4    -      -       -      -
     20B  SER*     2.8    43.7    +      -       -      -
     23B  LEU*     4.1    23.7    -      -       +      +
     24B  TYR*     3.6    24.4    -      +       -      -
     89B  LYS      2.9    17.6    +      -       -      +
     90B  ALA*     3.1     7.8    +      -       -      +
     92B  GLU*     1.3    77.8    -      -       -      +
     94B  GLU*     1.3    61.2    +      -       -      +
     96B  HIS*     3.1    15.7    +      +       -      +
     97B  ILE*     3.0    45.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 94 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24B  TYR*     2.6    33.9    +      -       -      +
     46B  HIS*     2.9    22.6    +      -       -      -
     50B  GLU*     3.5     2.4    -      -       -      +
     90B  ALA      2.9    14.0    +      -       -      +
     91B  TYR*     3.2     6.2    +      -       +      +
     93B  HIS*     1.3    76.3    -      -       -      +
     95B  GLN*     1.3    61.4    +      -       -      +
     97B  ILE*     3.3     3.9    +      -       -      +
     98B  SER*     2.9    15.9    +      -       -      -
    127B  GLN*     2.8    35.1    +      -       -      +
    130B  GLU*     4.0     3.9    -      -       -      +
    131B  GLU*     4.3    16.6    -      -       +      -
    134B  PHE*     3.9    19.7    -      -       +      -
   1007B   FE      2.4    26.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 95 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91B  TYR*     3.1    55.2    +      -       +      +
     92B  GLU*     3.5    21.8    -      -       -      +
     94B  GLU*     1.3    76.6    -      -       -      +
     96B  HIS*     1.3    62.1    +      -       -      +
     98B  SER*     3.4     2.6    +      -       -      -
     99B  GLU*     3.0    24.9    +      -       -      +
    131B  GLU*     3.6    24.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16B  LYS*     3.4    39.1    -      -       +      -
     92B  GLU      3.2    11.7    +      -       -      +
     93B  HIS*     3.1    18.8    +      +       -      +
     95B  GLN*     1.3    75.0    -      -       -      +
     97B  ILE*     1.3    73.2    +      -       +      +
     99B  GLU*     3.2    10.9    +      -       +      +
    100B  SER*     3.0    22.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13B  GLN*     4.2     5.6    -      -       -      +
     16B  LYS*     4.4    26.0    -      -       +      +
     17B  GLU*     4.0     9.9    -      -       -      +
     20B  SER*     4.9     7.6    -      -       -      +
     50B  GLU*     5.1     2.5    -      -       -      +
     93B  HIS*     3.0    40.1    +      -       +      +
     94B  GLU*     3.3    10.7    +      -       -      +
     96B  HIS*     1.3    90.3    -      -       +      +
     98B  SER*     1.3    60.9    +      -       -      +
    100B  SER*     2.8    20.9    +      -       -      +
    101B  ILE*     3.0    17.0    +      -       +      +
    127B  GLN*     3.6    24.2    -      -       -      +
   1006B   FE      3.9    12.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 98 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94B  GLU      2.9    11.5    +      -       -      -
     95B  GLN      3.6     5.4    -      -       -      -
     96B  HIS      3.3     0.2    -      -       -      -
     97B  ILE*     1.3    76.7    -      -       -      +
     99B  GLU*     1.3    61.5    +      -       -      +
    101B  ILE*     3.4     4.2    +      -       -      +
    102B  ASN*     3.1    33.0    +      -       -      +
    127B  GLN*     3.0    32.3    +      -       -      +
    128B  HIS*     5.0     0.7    +      -       -      -
    131B  GLU*     2.6    30.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95B  GLN      3.0    14.0    +      -       -      +
     96B  HIS*     3.2    15.0    +      -       +      +
     98B  SER*     1.3    76.4    -      -       -      +
    100B  SER*     1.3    63.5    +      -       -      +
    102B  ASN*     3.4    12.2    +      -       +      +
    103B  ASN*     3.0    22.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13B  GLN*     3.1    27.8    +      -       -      -
     16B  LYS*     4.0    22.7    -      -       -      +
     96B  HIS*     3.0    15.9    +      -       -      -
     97B  ILE*     2.8    21.5    +      -       -      -
     99B  GLU*     1.3    76.5    -      -       -      +
    101B  ILE*     1.3    61.8    +      -       -      +
    103B  ASN*     3.4     8.3    +      -       -      +
    104B  ILE*     3.3    25.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13B  GLN*     3.9     7.4    -      -       -      +
     97B  ILE*     3.0    14.7    +      -       +      +
     98B  SER*     3.7     6.1    -      -       -      +
     99B  GLU      3.3     0.2    -      -       -      -
    100B  SER*     1.3    81.5    +      -       -      +
    102B  ASN*     1.3    64.8    +      -       -      +
    104B  ILE*     3.1    11.5    +      -       +      +
    105B  VAL*     3.0    24.4    +      -       +      +
    120B  LEU*     5.3     2.5    -      -       +      +
    123B  TYR*     3.5    49.8    -      -       +      +
    124B  VAL*     3.8    30.1    -      -       +      -
    127B  GLN*     3.6    38.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98B  SER*     3.1    25.6    +      -       -      +
     99B  GLU*     3.5    11.9    -      -       +      +
    101B  ILE*     1.3    80.1    -      -       -      +
    103B  ASN*     1.3    52.1    +      -       -      +
    105B  VAL*     3.4     7.7    +      -       -      +
    106B  ASP*     2.8    36.2    +      -       -      +
    124B  VAL*     5.1    10.7    -      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
      9B  LEU*     3.8    25.7    -      -       -      +
     99B  GLU*     3.0    14.1    +      -       +      +
    100B  SER*     3.4    13.8    -      -       -      +
    102B  ASN*     1.3    73.4    -      -       -      +
    104B  ILE*     1.3    61.0    +      -       -      +
    106B  ASP*     3.3    11.7    +      -       -      +
    107B  HIS*     2.9    28.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6B  ILE*     4.3     9.5    -      -       +      +
      9B  LEU*     3.8    47.1    -      -       +      +
     10B  LEU*     4.2    20.2    -      -       +      -
     13B  GLN*     3.7    35.9    -      -       +      +
    100B  SER      3.4    11.9    -      -       -      +
    101B  ILE*     3.1     9.5    +      -       +      +
    103B  ASN*     1.3    77.5    -      -       -      +
    105B  VAL*     1.3    57.7    +      -       -      +
    107B  HIS*     3.0     3.5    +      -       -      +
    108B  ALA*     2.9    27.0    +      -       -      +
    116B  THR*     5.0     1.3    -      -       +      -
    120B  LEU*     3.7    25.4    -      -       +      -
    123B  TYR*     5.4     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101B  ILE*     3.0    21.3    +      -       +      +
    102B  ASN*     3.7     7.4    -      -       -      +
    104B  ILE*     1.3    74.9    -      -       -      +
    106B  ASP*     1.3    64.0    -      -       -      +
    108B  ALA*     3.2     6.5    +      -       -      +
    109B  ILE*     3.1    24.8    +      -       +      +
    117B  PHE*     3.3    32.5    -      -       +      -
    120B  LEU*     3.8    26.7    -      -       +      -
    121B  GLN*     4.4     4.3    -      -       -      +
    124B  VAL*     3.8    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 106 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102B  ASN      2.8    23.2    +      -       -      +
    103B  ASN*     3.5    13.5    +      -       -      +
    105B  VAL*     1.3    73.8    -      -       -      +
    107B  HIS*     1.3    58.4    +      -       -      +
    109B  ILE*     3.3    14.3    +      -       -      +
    110B  LYS*     3.1    57.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3B  SER*     5.7     0.2    +      -       -      -
      5B  ASP*     3.3    41.6    +      -       +      +
      6B  ILE*     3.8    16.6    -      -       +      -
      9B  LEU*     3.8    19.4    -      -       +      +
    103B  ASN*     2.9    18.3    +      -       -      +
    104B  ILE      3.0     4.7    +      -       -      +
    106B  ASP*     1.3    74.5    -      -       -      +
    108B  ALA*     1.3    60.5    +      -       -      +
    110B  LYS*     3.8    14.8    -      -       +      +
    111B  SER*     2.9    44.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6B  ILE*     3.9    13.1    -      -       +      +
    104B  ILE      2.9    12.4    +      -       -      +
    105B  VAL*     3.2    11.2    +      -       -      +
    107B  HIS*     1.3    76.5    -      -       -      +
    109B  ILE*     1.3    60.3    +      -       -      +
    111B  SER*     3.5     4.9    +      -       -      -
    112B  LYS      3.1     2.9    +      -       -      -
    113B  ASP*     2.8    48.9    +      -       -      +
    114B  HIS*     5.1     0.5    +      -       -      -
    116B  THR*     4.4     7.6    -      -       +      -
    117B  PHE*     4.1    18.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105B  VAL*     3.1    16.8    +      -       +      +
    106B  ASP*     3.5    14.6    -      -       -      +
    108B  ALA*     1.3    75.1    -      -       -      +
    110B  LYS*     1.3    67.1    +      -       +      +
    112B  LYS*     3.1    18.0    +      -       -      +
    114B  HIS*     4.6    21.0    +      -       +      -
    117B  PHE*     3.6    33.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106B  ASP*     3.1    46.4    +      -       -      +
    107B  HIS*     3.8    16.8    -      -       +      +
    108B  ALA      3.4     0.2    -      -       -      -
    109B  ILE*     1.3    81.0    -      -       +      +
    111B  SER*     1.3    59.1    +      -       -      +
    112B  LYS*     3.3     6.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3B  SER*     4.7     8.1    +      -       -      -
      6B  ILE*     4.1     5.4    -      -       -      +
    107B  HIS*     2.9    37.8    +      -       -      -
    108B  ALA*     3.6     8.7    +      -       -      -
    109B  ILE      3.2     0.2    -      -       -      -
    110B  LYS*     1.3    75.1    -      -       -      +
    112B  LYS*     1.3    67.2    +      -       -      +
    113B  ASP*     3.2    11.8    +      -       -      +
----------------------------------------------------------
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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