Contacts of the helix formed by residues 5092 - 5117 (chain b) in PDB entry 2AXT


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 SER5092 (chain b).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5071b  VAL*     3.5     6.3    -      -       -      -
   5073b  GLY      3.5    14.8    -      -       -      -
   5075b  TRP*     3.0    38.3    +      -       -      -
   5088b  PRO*     3.7    14.6    -      -       -      -
   5090b  PHE      2.6     6.3    +      -       -      -
   5091b  TRP*     1.3    75.1    -      -       -      +
   5093b  PHE*     1.3    65.9    +      -       -      +
   5094b  GLU*     3.1    14.0    +      -       -      -
   5095b  GLY      2.9     8.3    +      -       -      -
   5096b  VAL*     2.9    22.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE5093 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5038b  ALA*     5.0     0.7    -      -       -      +
   5042b  LEU*     3.5    24.7    -      -       +      +
   5055b  MET*     5.2     0.4    -      -       +      -
   5063b  LEU*     3.5    33.2    -      -       +      -
   5066b  MET*     3.8    31.9    -      -       +      +
   5067b  ALA*     5.2     1.3    -      -       +      -
   5071b  VAL*     3.4    31.3    -      -       +      +
   5072b  THR*     3.8     8.3    -      -       -      -
   5073b  GLY      3.1    35.2    +      -       -      +
   5074b  SER*     4.4     0.9    -      -       -      -
   5078b  TRP*     3.9    31.6    -      +       -      -
   5080b  ILE*     4.3    13.9    -      -       +      -
   5092b  SER*     1.3    73.5    -      -       -      +
   5094b  GLU*     1.3    65.5    +      -       -      +
   5096b  VAL*     3.8     3.6    -      -       -      +
   5097b  ALA*     3.1    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU5094 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    569A  LMT      4.2    30.8    -      -       +      +
    489C  UNK      5.6     3.3    -      -       +      +
   5039b  LEU*     5.3     1.8    -      -       +      -
   5042b  LEU*     3.6    29.5    -      -       +      +
   5074b  SER*     2.7    24.1    +      -       -      -
   5075b  TRP*     2.6    62.6    +      -       +      +
   5076b  SER*     4.9     2.5    +      -       -      -
   5078b  TRP*     5.1     0.3    -      -       -      -
   5092b  SER*     3.1     8.0    +      -       -      -
   5093b  PHE*     1.3    78.8    -      -       -      +
   5095b  GLY*     1.3    58.0    +      -       -      +
   5097b  ALA*     3.3     4.2    +      -       -      +
   5098b  LEU*     2.9    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY5095 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5075b  TRP*     3.9     6.4    -      -       -      -
   5090b  PHE*     3.6    39.3    -      -       -      -
   5091b  TRP*     4.3     1.1    -      -       -      -
   5092b  SER*     2.9    12.2    +      -       -      -
   5094b  GLU*     1.3    76.2    -      -       -      +
   5096b  VAL*     1.3    59.4    +      -       -      +
   5098b  LEU*     3.0     3.8    +      -       -      +
   5099b  ALA*     2.8    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL5096 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5066b  MET*     3.7    20.6    -      -       -      -
   5071b  VAL*     3.7    32.8    -      -       +      -
   5091b  TRP*     4.3    11.1    -      -       +      -
   5092b  SER      2.9    19.5    +      -       -      +
   5093b  PHE      3.8     4.3    -      -       -      +
   5095b  GLY*     1.3    73.9    -      -       -      +
   5097b  ALA*     1.3    64.8    +      -       -      +
   5099b  ALA*     3.4     1.4    +      -       -      +
   5100b  HIS*     3.1    41.1    +      -       +      +
   5515b  CLA      3.7    25.8    -      -       +      -
   5516b  CLA      3.8    15.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA5097 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5035b  GLY*     3.8    13.7    -      -       -      +
   5038b  ALA*     3.5    29.1    -      -       +      +
   5039b  LEU*     3.6    24.9    -      -       +      -
   5042b  LEU*     5.0     0.4    -      -       +      -
   5093b  PHE      3.1    12.6    +      -       -      +
   5094b  GLU      3.6     4.0    -      -       -      +
   5096b  VAL*     1.3    81.3    -      -       -      +
   5098b  LEU*     1.3    65.1    +      -       -      +
   5100b  HIS*     3.5     2.8    +      -       -      +
   5101b  ILE*     3.1    25.7    +      -       -      +
   5515b  CLA      5.8     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU5098 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50A  ILE*     6.1     0.2    -      -       +      -
    569A  LMT      3.3    49.6    -      -       +      +
    486C  UNK      4.7    15.7    -      -       +      -
    488C  UNK      5.0     0.2    -      -       +      -
   5039b  LEU*     5.5     0.4    -      -       -      +
   5075b  TRP*     4.4     3.1    -      -       +      -
   5090b  PHE*     3.6    29.4    -      -       +      -
   5094b  GLU      2.9    15.1    +      -       -      +
   5095b  GLY      3.0     8.9    +      -       -      +
   5097b  ALA*     1.3    74.2    -      -       -      +
   5099b  ALA*     1.3    69.8    -      -       -      +
   5101b  ILE*     2.7    24.7    +      -       +      +
   5102b  VAL*     3.0    28.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA5099 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5090b  PHE*     4.9     3.3    -      -       +      -
   5091b  TRP*     3.7    13.9    -      -       +      -
   5095b  GLY      2.8    16.9    +      -       -      +
   5096b  VAL      3.6     5.6    -      -       -      +
   5098b  LEU*     1.3    74.1    -      -       -      +
   5100b  HIS*     1.3    58.8    +      -       -      +
   5102b  VAL*     3.1     9.7    +      -       -      +
   5103b  LEU*     2.9    27.2    +      -       -      +
   5516b  CLA      3.6    44.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS5100 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5031b  ALA*     4.0    14.5    -      -       +      +
   5034b  ALA*     3.3    26.0    -      -       +      +
   5035b  GLY*     3.8    16.4    -      -       -      +
   5096b  VAL*     3.1    34.8    +      -       +      +
   5097b  ALA      3.6     7.6    -      -       -      +
   5098b  LEU      2.9     1.0    +      -       -      -
   5099b  ALA*     1.3    79.1    -      -       -      +
   5101b  ILE*     1.3    62.3    +      -       -      +
   5103b  LEU*     3.0     8.6    +      -       +      +
   5104b  SER*     2.9    26.2    +      -       -      -
   5515b  CLA      2.5    60.7    +      +       +      -
   5516b  CLA      3.5    21.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE5101 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217T  LMT      4.9    10.5    -      -       +      -
   5032b  GLY*     4.2     9.0    -      -       -      +
   5035b  GLY*     4.3     1.8    -      -       -      -
   5036b  SER*     4.1    28.3    -      -       -      +
   5039b  LEU*     4.5    16.8    -      -       +      -
   5097b  ALA      3.1    16.2    +      -       -      +
   5098b  LEU*     2.7    19.7    +      -       +      +
   5100b  HIS*     1.3    71.6    -      -       -      +
   5102b  VAL*     1.3    60.1    +      -       +      +
   5104b  SER*     3.1    17.0    +      -       -      -
   5105b  GLY      3.4     4.7    +      -       -      -
   5528b  BCR      3.7    53.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL5102 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    486C  UNK      5.5     9.6    -      -       +      -
   5098b  LEU*     3.0    33.4    +      -       +      +
   5099b  ALA*     3.3     7.4    -      -       -      +
   5101b  ILE*     1.3    77.4    -      -       +      +
   5103b  LEU*     1.3    62.2    +      -       -      +
   5105b  GLY*     2.7    17.7    +      -       -      -
   5106b  LEU*     3.0    22.3    +      -       +      +
   5516b  CLA      3.8    19.5    -      -       +      -
   5528b  BCR      3.4    24.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU5103 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5031b  ALA*     4.7     5.8    -      -       +      -
   5099b  ALA      2.9    12.7    +      -       -      +
   5100b  HIS*     3.5     8.5    -      -       +      +
   5102b  VAL*     1.3    76.5    -      -       -      +
   5104b  SER*     1.3    58.4    +      -       -      +
   5105b  GLY      2.9     0.2    +      -       -      -
   5106b  LEU*     3.1     3.2    +      -       -      +
   5107b  LEU*     2.8    43.5    +      -       +      +
   5515b  CLA      3.8    41.1    -      -       +      -
   5516b  CLA      3.4    37.6    -      -       +      +
   5525b  CLA      4.7    11.7    -      -       +      -
   5529b  BCR      3.8    32.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER5104 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5213L  SQD      3.2    19.8    -      -       -      +
   5028b  ALA*     2.9    36.3    -      -       -      +
   5031b  ALA*     3.6     7.6    -      -       -      +
   5032b  GLY*     3.4    22.5    -      -       -      -
   5100b  HIS      2.9     8.9    +      -       -      -
   5101b  ILE*     3.1    14.9    +      -       -      -
   5103b  LEU*     1.3    76.4    -      -       -      +
   5105b  GLY*     1.3    59.9    +      -       -      +
   5107b  LEU*     4.3     0.2    -      -       -      -
   5108b  PHE*     3.3    14.0    +      -       -      +
   5528b  BCR      3.8    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY5105 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5213L  SQD      5.1     0.2    -      -       -      -
   5104T  BCR      5.6     0.2    -      -       -      -
   5101b  ILE      3.4     1.6    +      -       -      -
   5102b  VAL      2.7    12.3    +      -       -      -
   5104b  SER*     1.3    80.8    +      -       -      +
   5106b  LEU*     1.3    62.6    +      -       -      -
   5108b  PHE*     3.1    13.5    +      -       -      +
   5109b  LEU*     3.1    17.5    +      -       -      +
   5528b  BCR      3.9    40.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU5106 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5102b  VAL*     3.0    16.7    +      -       +      +
   5103b  LEU      3.7     4.5    -      -       -      +
   5105b  GLY*     1.3    73.2    -      -       -      +
   5107b  LEU*     1.3    66.4    +      -       -      +
   5109b  LEU*     2.9    17.0    +      -       +      +
   5110b  ALA*     2.8    25.9    +      -       -      +
   5516b  CLA      4.2    32.5    -      -       +      -
   5528b  BCR      4.7     6.9    -      -       +      +
   5529b  BCR      3.6    58.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU5107 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5024b  LEU*     3.2    32.4    -      -       +      +
   5027b  THR*     3.3    35.2    -      -       +      +
   5028b  ALA*     3.6    26.7    -      -       +      +
   5103b  LEU*     2.8    41.2    +      -       +      +
   5104b  SER*     4.6     0.2    -      -       -      -
   5106b  LEU*     1.3    75.9    -      -       -      +
   5108b  PHE*     1.3    57.3    +      -       -      +
   5110b  ALA*     3.8     4.7    -      -       -      +
   5111b  ALA*     2.9    30.1    +      -       -      +
   5515b  CLA      4.6     4.0    -      -       +      -
   5525b  CLA      4.7     9.4    -      -       +      -
   5526b  CLA      4.1    16.2    -      -       +      -
   5529b  BCR      4.6     4.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE5108 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5213L  SQD      3.7    37.2    -      -       +      -
     15T  ALA*     6.4     0.4    -      -       +      -
     18T  PHE*     3.8    42.2    -      +       -      -
     19T  PHE*     4.7     9.9    -      +       -      -
   5104T  BCR      4.3    26.2    -      -       +      -
   5025b  MET*     3.5    33.0    -      -       +      -
   5028b  ALA*     3.9     5.1    -      -       -      +
   5104b  SER      3.3    14.8    +      -       -      +
   5105b  GLY*     3.1    11.7    +      -       -      +
   5106b  LEU      3.0     0.6    -      -       -      -
   5107b  LEU*     1.3    77.5    -      -       -      +
   5109b  LEU*     1.3    75.0    +      -       +      +
   5111b  ALA*     3.1    19.4    +      -       -      +
   5112b  CYS*     3.3    14.4    +      -       -      -
   5527b  BCR      4.5     4.5    -      -       +      -
   5528b  BCR      4.9     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU5109 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5212A  SQD      5.1    10.3    -      -       +      +
     18T  PHE*     4.5    12.1    -      -       +      -
   5104T  BCR      3.7    27.1    -      -       +      -
   5105b  GLY      3.1    13.7    +      -       -      +
   5106b  LEU*     2.9    14.9    +      -       +      +
   5108b  PHE*     1.3    81.8    -      -       +      +
   5110b  ALA*     1.3    58.0    +      -       -      +
   5112b  CYS*     2.7    28.6    +      -       -      +
   5113b  TRP      3.2     9.4    +      -       -      -
   5528b  BCR      4.0    23.3    -      -       +      -
   5529b  BCR      3.9    34.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA5110 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5024b  LEU*     3.4    11.8    -      -       +      +
   5106b  LEU      2.8    17.5    +      -       -      +
   5107b  LEU      3.8     4.5    -      -       -      +
   5109b  LEU*     1.3    73.6    -      -       -      +
   5111b  ALA*     1.3    61.5    +      -       -      +
   5112b  CYS      3.1     0.9    +      -       -      -
   5113b  TRP*     3.3     5.9    +      -       -      +
   5114b  HIS*     3.1    22.1    +      -       -      +
   5526b  CLA      3.6    43.7    -      -       +      -
   5529b  BCR      3.8    17.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA5111 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5021b  ALA*     3.8    16.6    -      -       -      +
   5024b  LEU*     3.3    27.8    -      -       +      +
   5025b  MET*     4.1    19.3    -      -       +      +
   5107b  LEU      2.9    19.3    +      -       -      +
   5108b  PHE*     3.2    11.0    -      -       -      +
   5109b  LEU      3.0     0.4    -      -       -      -
   5110b  ALA*     1.3    76.8    -      -       -      +
   5112b  CYS*     1.3    60.2    +      -       -      +
   5114b  HIS      4.2     0.4    -      -       -      -
   5115b  TRP*     3.6    18.4    +      -       -      +
   5527b  BCR      3.9     5.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS5112 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18T  PHE*     3.9    27.8    -      -       -      -
     23T  PHE*     4.6     4.5    -      -       +      -
   5025b  MET*     5.6     0.2    -      -       -      -
   5108b  PHE*     3.3    19.9    +      -       -      -
   5109b  LEU*     2.7    16.3    +      -       -      +
   5111b  ALA*     1.3    71.4    -      -       -      +
   5113b  TRP*     1.3    57.2    +      -       -      +
   5115b  TRP*     2.7    26.9    +      -       -      +
   5116b  VAL*     3.0    16.6    +      -       -      +
   5527b  BCR      3.9    26.9    -      -       +      -
   5529b  BCR      3.6    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP5113 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5212A  SQD      2.9    42.1    +      -       -      -
   5109b  LEU      3.2     3.2    +      -       -      -
   5110b  ALA*     3.7     7.6    -      -       -      +
   5112b  CYS*     1.3    78.1    -      -       -      +
   5114b  HIS*     1.3    94.8    +      +       -      +
   5116b  VAL*     3.3     0.3    +      -       -      -
   5117b  TYR*     3.0    55.7    +      +       +      +
   5120b  LEU*     4.0    22.9    -      -       +      -
   5526b  CLA      3.4    69.3    -      +       +      +
   5529b  BCR      4.0    32.5    -      -       +      +
   5003h  ARG*     5.8     3.6    -      -       -      -
   5005h  THR*     5.4     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS5114 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5017b  GLY*     3.5    28.8    +      -       -      +
   5020b  ILE*     3.9    12.3    -      -       +      +
   5021b  ALA*     4.0     8.3    -      -       +      -
   5024b  LEU*     3.6    28.9    -      -       +      -
   5110b  ALA      3.1    13.4    +      -       -      +
   5113b  TRP*     1.3    97.8    -      +       -      +
   5115b  TRP*     1.3    59.6    +      -       -      +
   5117b  TYR      3.7    11.4    +      -       -      +
   5118b  TRP*     3.9     2.3    -      -       -      -
   5120b  LEU*     4.4     9.1    -      -       +      +
   5123b  PHE*     5.4     4.5    -      +       -      -
   5526b  CLA      2.9    74.1    +      +       +      -
----------------------------------------------------------
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Residues in contact with TRP5115 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5213L  SQD      4.1    30.5    +      -       -      -
     23T  PHE*     5.5     1.8    -      +       -      -
   5018b  ARG*     2.6    97.4    +      -       +      +
   5021b  ALA*     3.6    16.4    -      -       +      -
   5022b  ALA      5.1     0.4    -      -       -      -
   5111b  ALA      3.6    12.4    +      -       -      +
   5112b  CYS      2.7    17.9    +      -       -      +
   5114b  HIS*     1.3    71.9    -      -       -      +
   5116b  VAL*     1.3    72.4    +      -       +      +
   5118b  TRP*     3.6     2.9    -      -       -      +
   5524b  CLA      3.6    37.5    -      +       +      -
   5527b  BCR      3.6    41.5    -      -       +      -
   5007l  ARG*     3.6    22.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL5116 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5213L  SQD      5.6     1.7    +      -       -      -
     23T  PHE*     5.2     7.6    -      -       +      -
   5018b  ARG*     5.4     1.1    -      -       -      +
   5112b  CYS      3.0     9.8    +      -       -      +
   5113b  TRP      3.9     4.0    -      -       -      +
   5115b  TRP*     1.3    82.4    -      -       +      +
   5117b  TYR*     1.3    76.6    +      -       +      +
   5118b  TRP*     3.1    21.8    +      -       -      -
   5529b  BCR      3.5    38.1    -      -       +      -
   5001l  MET*     3.3    39.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR5117 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5212A  SQD      3.1    29.4    +      -       -      -
   5113b  TRP*     3.0    62.4    +      +       +      +
   5114b  HIS*     3.7    13.1    +      -       -      +
   5116b  VAL*     1.3    87.3    -      -       +      +
   5118b  TRP*     1.3    58.8    +      -       -      +
   5119b  ASP      3.5     2.7    -      -       -      +
   5120b  LEU*     3.5    26.4    -      -       +      +
   5123b  PHE*     5.4     0.3    -      -       -      -
   5529b  BCR      3.6    14.8    -      -       +      +
   5003h  ARG*     4.3    38.1    -      -       -      +
   5001l  MET*     4.5    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