Contacts of the helix formed by residues 11 - 43 (chain B) in PDB entry 1O9R


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 PRO 11 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9B  ASP      3.2     7.6    -      -       -      +
     10B  LEU*     1.4    98.1    -      -       +      +
     12B  SER*     1.3    64.9    +      -       -      +
     13B  ASN*     4.6     4.3    -      -       +      +
     14B  ALA*     3.0    14.6    +      -       +      +
     15B  LYS*     2.9    19.2    +      -       -      +
    132B  GLY      5.6     0.7    -      -       -      +
    122D  ARG*     5.9     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 12 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10B  LEU      3.4     2.9    +      -       -      -
     11B  PRO*     1.3    68.6    -      -       -      +
     13B  ASN*     1.3    65.6    +      -       -      +
     15B  LYS*     3.2    17.2    +      -       -      +
     16B  SER*     3.1    22.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 13 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  PRO*     3.3     4.2    -      -       +      +
     12B  SER*     1.3    81.1    -      -       -      +
     14B  ALA*     1.3    58.6    +      -       -      +
     16B  SER*     3.4     6.4    +      -       -      -
     17B  THR*     3.0    33.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 14 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10B  LEU*     3.8    22.7    -      -       +      -
     11B  PRO*     3.0    20.7    +      -       +      +
     13B  ASN*     1.3    74.9    -      -       -      +
     15B  LYS*     1.3    62.2    +      -       -      +
     17B  THR*     3.3     5.5    +      -       -      -
     18B  VAL*     2.8    35.1    +      -       +      +
    131B  ALA*     3.3    29.6    -      -       +      +
    132B  GLY      5.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 15 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6B  THR*     3.9    17.8    +      -       +      +
      8B  ASN*     2.8    35.9    +      -       -      +
      9B  ASP*     4.2     1.0    -      -       -      +
     10B  LEU*     2.8    40.4    +      -       +      +
     11B  PRO      2.9    16.0    +      -       -      +
     12B  SER*     3.2    17.5    +      -       -      +
     14B  ALA*     1.3    77.6    -      -       -      +
     16B  SER*     1.3    58.0    +      -       -      +
     18B  VAL*     4.0     0.2    -      -       -      -
     19B  ILE*     2.9    40.3    +      -       +      +
     76B  LEU*     3.3    37.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 16 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12B  SER      3.1    13.9    +      -       -      -
     13B  ASN*     3.6    11.0    -      -       -      -
     14B  ALA      3.2     0.2    -      -       -      -
     15B  LYS*     1.3    79.6    -      -       -      +
     17B  THR*     1.3    62.5    +      -       -      +
     19B  ILE*     3.9     7.9    -      -       -      +
     20B  GLY*     3.2    17.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 17 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13B  ASN      3.0    18.8    +      -       -      -
     14B  ALA*     3.7     3.8    -      -       -      -
     16B  SER*     1.3    76.0    -      -       -      +
     18B  VAL*     1.3    63.7    +      -       -      +
     20B  GLY*     3.3     4.0    +      -       -      -
     21B  ILE*     3.2    36.9    +      -       +      +
    127B  ASP*     5.1     1.8    -      -       +      +
    131B  ALA*     4.2    18.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 18 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14B  ALA      2.8    19.4    +      -       -      +
     15B  LYS      4.2     1.1    -      -       -      +
     17B  THR*     1.3    74.7    -      -       -      +
     19B  ILE*     1.3    62.3    +      -       -      +
     21B  ILE*     3.1     7.8    +      -       +      +
     22B  LEU*     2.8    38.5    +      -       +      +
     76B  LEU*     4.2     6.3    -      -       +      -
    128B  SER*     4.4    12.8    -      -       -      +
    131B  ALA*     3.8    23.8    -      -       +      -
    133B  ASP*     3.7    21.3    -      -       +      +
    136B  THR*     3.3    38.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 19 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  LYS*     2.9    26.5    +      -       +      +
     16B  SER*     3.9     7.9    -      -       -      +
     18B  VAL*     1.3    76.3    -      -       -      +
     20B  GLY*     1.4    56.9    +      -       -      +
     22B  LEU*     3.7     6.7    -      -       -      +
     23B  ASN*     2.9    38.5    +      -       -      +
     73B  VAL*     4.0    32.3    -      -       +      +
     76B  LEU*     3.7    34.3    -      -       +      +
     77B  GLY      4.5     0.4    -      -       -      -
     78B  GLY*     3.8    21.1    -      -       -      +
     79B  THR      5.2     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 20 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16B  SER      3.2    13.1    +      -       -      -
     17B  THR      3.3     4.0    +      -       -      -
     18B  VAL      3.2     0.8    -      -       -      -
     19B  ILE*     1.4    77.5    -      -       -      +
     21B  ILE*     1.3    55.6    +      -       -      +
     23B  ASN*     4.0     2.8    -      -       -      +
     24B  GLU*     2.9    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 21 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17B  THR*     3.2    32.0    +      -       +      +
     18B  VAL*     3.1    12.7    +      -       +      +
     20B  GLY*     1.3    75.5    -      -       -      +
     22B  LEU*     1.3    59.0    +      -       -      +
     24B  GLU*     3.7    11.2    -      -       -      +
     25B  SER*     3.0    29.1    +      -       -      +
    124B  ALA*     3.7    19.7    -      -       +      -
    127B  ASP*     3.7    37.2    -      -       +      +
    128B  SER*     4.2     5.6    -      -       -      +
    140B  PHE*     3.7    25.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 22 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  VAL*     2.8    41.2    +      -       +      +
     19B  ILE*     3.7     2.0    -      -       -      +
     21B  ILE*     1.3    77.8    -      -       -      +
     23B  ASN*     1.4    58.5    +      -       -      +
     25B  SER*     3.2     1.6    +      -       -      -
     26B  LEU*     2.8    24.8    +      -       -      +
     69B  ILE*     3.3    38.9    -      -       +      +
     72B  ARG*     3.6    26.5    -      -       +      +
     73B  VAL*     3.4    29.4    -      -       +      +
     76B  LEU*     4.4     3.1    -      -       +      -
    136B  THR*     4.0     7.0    -      -       +      -
    139B  ILE*     5.1     3.1    -      -       +      -
    140B  PHE*     3.6    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 23 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  ILE*     2.9    27.9    +      -       -      +
     20B  GLY*     4.3     2.7    -      -       -      +
     22B  LEU*     1.4    72.9    -      -       -      +
     24B  GLU*     1.4    63.5    +      -       -      +
     26B  LEU*     3.4    10.2    +      -       -      +
     27B  ALA*     3.2    21.8    +      -       -      +
     73B  VAL*     3.7    16.5    -      -       -      +
     79B  THR      3.0    22.4    +      -       -      -
     80B  ALA*     3.6     5.7    -      -       -      -
     81B  LEU*     2.9    49.5    +      -       +      +
     90B  THR*     4.2     4.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 24 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20B  GLY      2.9    20.1    +      -       -      +
     21B  ILE*     3.7    11.4    -      -       -      +
     23B  ASN*     1.4    79.7    -      -       -      +
     25B  SER*     1.4    64.8    +      -       -      +
     27B  ALA*     3.3    10.7    +      -       -      +
     28B  SER*     3.5    11.8    +      -       -      -
     90B  THR*     3.9    23.4    -      -       +      +
     92B  LYS*     3.6    27.7    +      -       +      +
    120B  MET*     4.5    14.9    -      -       -      +
    123B  LYS*     5.8     4.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 25 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  ILE*     3.0    18.3    +      -       -      +
     22B  LEU      3.7     3.1    -      -       -      -
     24B  GLU*     1.4    78.0    +      -       -      +
     26B  LEU*     1.3    64.2    +      -       -      +
     28B  SER*     3.2     4.0    +      -       -      -
     29B  VAL*     2.9    28.6    +      -       -      +
     69B  ILE*     4.5     4.3    -      -       -      -
    120B  MET*     4.0    20.9    -      -       -      +
    121B  ILE*     3.6    18.6    -      -       -      +
    124B  ALA*     4.1     5.5    -      -       -      +
    140B  PHE*     3.5    27.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 26 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41A  TRP*     4.5     4.9    -      -       +      -
     22B  LEU      2.8    17.5    +      -       -      +
     23B  ASN*     3.6    19.3    -      -       -      +
     24B  GLU      3.3     0.2    -      -       -      -
     25B  SER*     1.3    76.1    -      -       -      +
     27B  ALA*     1.3    62.6    +      -       -      +
     29B  VAL*     3.3     4.9    +      -       -      +
     30B  ILE*     2.9    44.2    +      -       +      +
     66B  GLY*     3.3    37.2    -      -       -      +
     69B  ILE*     4.0     8.0    -      -       +      +
     70B  ALA*     3.9    26.2    -      -       +      +
     73B  VAL*     5.6     0.2    -      -       +      -
     81B  LEU      3.6    27.1    -      -       -      +
     82B  GLY*     4.3     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 27 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  ASN      3.2     6.4    +      -       -      +
     24B  GLU      3.7     2.0    -      -       -      +
     25B  SER      3.2     0.4    -      -       -      -
     26B  LEU*     1.3    79.6    -      -       -      +
     28B  SER*     1.4    59.0    +      -       -      +
     30B  ILE      3.5     0.3    +      -       -      -
     31B  ASP*     3.1    24.3    +      -       -      +
     81B  LEU      5.0     4.0    +      -       -      +
     86B  ALA      4.2     0.9    -      -       -      +
     87B  VAL*     3.4    30.8    -      -       -      +
     90B  THR*     3.5    39.3    -      -       +      -
     91B  THR*     3.8    11.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 28 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24B  GLU      3.5     4.1    +      -       -      -
     25B  SER      3.2     2.6    +      -       -      -
     27B  ALA*     1.4    75.1    -      -       -      +
     29B  VAL*     1.3    61.4    +      -       -      +
     31B  ASP*     3.8     1.6    -      -       -      +
     32B  LEU*     2.9    28.4    +      -       -      +
     91B  THR*     3.8     9.3    -      -       -      -
     92B  LYS*     2.9    30.9    +      -       -      +
     93B  LEU*     3.8     6.6    -      -       -      +
    117B  VAL*     3.9    11.7    -      -       -      +
    120B  MET*     3.6    38.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 29 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25B  SER      2.9    23.1    +      -       -      +
     26B  LEU*     3.7     6.3    -      -       -      +
     28B  SER*     1.3    74.6    -      -       -      +
     30B  ILE*     1.3    60.9    +      -       +      +
     32B  LEU*     3.3     7.7    +      -       -      +
     33B  ALA*     2.9    26.7    +      -       -      +
     62B  LEU*     3.7    38.9    -      -       +      +
     65B  HIS*     4.9     3.4    -      -       +      -
     66B  GLY*     3.9    16.8    -      -       -      +
     69B  ILE*     4.4    14.4    -      -       +      -
    117B  VAL*     4.1    20.6    -      -       +      -
    121B  ILE*     4.5     7.9    -      -       +      -
    147B  LEU*     5.5     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 30 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34A  LEU*     3.8    26.7    -      -       +      -
     41A  TRP*     4.5     9.0    -      -       +      -
     26B  LEU*     2.9    38.9    +      -       +      +
     27B  ALA      3.9     0.2    -      -       -      +
     29B  VAL*     1.3    74.7    -      -       +      +
     31B  ASP*     1.3    65.2    +      -       -      +
     33B  ALA*     3.0    10.3    +      -       +      +
     34B  LEU*     3.0    27.1    +      -       +      +
     66B  GLY*     5.7     1.3    -      -       -      -
     82B  GLY*     3.6    36.1    -      -       -      +
     87B  VAL*     3.8    22.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 31 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84A  LEU*     3.7    24.6    +      -       -      +
     85A  GLN*     5.1     3.5    +      -       -      +
     27B  ALA      3.1    18.6    +      -       -      +
     28B  SER      3.8     3.4    -      -       -      +
     30B  ILE*     1.3    74.6    -      -       -      +
     32B  LEU*     1.3    57.7    +      -       -      +
     34B  LEU*     3.0    11.2    +      -       -      +
     35B  VAL*     2.9    37.1    +      -       -      +
     87B  VAL*     4.0    10.0    -      -       +      +
     91B  THR*     2.7    33.0    +      -       -      +
     93B  LEU*     3.4    20.6    -      -       +      +
     94B  LYS      5.3     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 32 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  SER      2.9    18.9    +      -       -      +
     29B  VAL*     3.3     6.3    +      -       -      +
     31B  ASP*     1.3    75.7    -      -       -      +
     33B  ALA*     1.3    53.7    -      -       -      +
     35B  VAL*     3.5    10.3    -      -       +      +
     36B  THR*     2.7    37.9    +      -       -      -
     62B  LEU*     3.8    22.4    -      -       +      -
     93B  LEU*     3.9     5.8    -      -       +      +
    113B  ARG*     3.7    31.4    -      -       +      +
    114B  TYR*     3.5    48.5    -      -       +      -
    117B  VAL*     3.9    24.7    -      -       +      -
    147B  LEU*     4.1     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 33 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  ARG*     6.2     0.2    -      -       -      +
     29B  VAL      2.9    14.8    +      -       -      +
     30B  ILE*     3.0    13.4    +      -       +      +
     32B  LEU*     1.3    77.8    -      -       -      +
     34B  LEU*     1.4    62.4    +      -       +      +
     36B  THR*     3.4     2.5    +      -       -      -
     37B  LYS      3.3    13.0    +      -       -      -
     59B  ARG*     2.9    48.3    +      -       -      +
     62B  LEU*     3.7    18.7    -      -       +      +
     63B  ASP*     4.3     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 34 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30A  ILE*     3.7    29.2    -      -       +      -
     34A  LEU*     4.7    22.2    -      -       +      -
     82A  GLY      4.0    17.0    -      -       -      +
     83A  SER*     4.6     2.0    -      -       -      -
     84A  LEU*     3.9    45.5    -      -       +      +
     87A  VAL*     5.4     1.3    -      -       +      -
     30B  ILE*     3.0    23.2    +      -       +      +
     31B  ASP*     3.4     9.9    -      -       -      +
     33B  ALA*     1.4    74.4    -      -       +      +
     35B  VAL*     1.3    58.9    +      -       -      +
     37B  LYS*     3.3     4.2    +      -       -      +
     38B  GLN*     2.9    28.3    +      -       -      +
     41B  TRP*     5.3     0.3    -      -       -      -
     59B  ARG*     4.1    16.8    -      -       -      +
     84B  LEU*     5.5     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 35 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83A  SER*     5.5     3.6    -      -       -      +
     84A  LEU      6.1     0.4    -      -       -      +
     31B  ASP*     2.9    28.5    +      -       -      +
     32B  LEU*     3.5    18.8    -      -       +      +
     34B  LEU*     1.3    75.9    -      -       +      +
     36B  THR*     1.3    59.5    +      -       -      +
     38B  GLN*     3.2     8.6    +      -       -      +
     39B  ALA*     2.9    29.3    +      -       -      +
     93B  LEU*     5.0     1.3    -      -       +      -
     94B  LYS      5.7     0.7    -      -       -      +
     96B  TYR*     3.5    48.0    -      -       +      +
    110B  LEU*     3.6    15.3    -      -       +      -
    113B  ARG*     4.2    16.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 36 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32B  LEU      2.7    20.8    +      -       -      -
     33B  ALA*     3.6     8.5    -      -       -      -
     34B  LEU      3.2     0.2    -      -       -      -
     35B  VAL*     1.3    77.4    -      -       -      +
     37B  LYS*     1.3    57.5    +      -       -      +
     39B  ALA*     3.5     2.9    +      -       -      +
     40B  HIS*     3.0    27.2    +      -       -      +
     55B  LEU*     3.2    41.3    -      -       +      +
     59B  ARG*     4.0    11.9    -      -       +      +
     62B  LEU*     3.7     2.9    -      -       -      +
    110B  LEU*     4.3     8.1    -      -       -      -
    114B  TYR*     2.7    34.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 37 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  ASP*     2.7    41.7    +      -       -      +
   1163A   FE      4.3     1.8    -      -       -      -
     33B  ALA      3.3     1.4    +      -       -      -
     34B  LEU      3.3     4.7    +      -       -      +
     35B  VAL      3.3     0.2    -      -       -      -
     36B  THR*     1.3    78.9    -      -       +      +
     38B  GLN*     1.3    65.1    +      -       -      +
     40B  HIS*     3.1    21.6    +      -       +      +
     41B  TRP*     2.9    49.7    +      -       +      -
     55B  LEU      6.0     0.4    -      -       -      +
     56B  ASP*     2.6    35.4    +      -       -      +
     59B  ARG*     3.4    47.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 38 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79A  THR*     4.7     0.9    -      -       -      +
     80A  ALA      3.0    21.0    +      -       -      +
     81A  LEU*     3.8     0.8    -      -       -      +
     82A  GLY*     2.8    35.0    -      -       -      +
     83A  SER*     3.3    20.5    -      -       -      +
     34B  LEU      2.9    17.0    +      -       -      +
     35B  VAL*     3.2     9.6    +      -       -      +
     37B  LYS*     1.3    77.1    -      -       -      +
     39B  ALA*     1.4    62.5    +      -       -      +
     41B  TRP*     3.8     7.7    -      -       -      -
     42B  ASN*     3.0    36.8    +      -       -      +
     96B  TYR*     3.8    24.5    -      -       +      -
     97B  PRO      5.0     0.6    -      -       -      +
     98B  THR*     4.1    21.6    -      -       +      +
    106B  HIS*     4.5     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 39 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35B  VAL      2.9    15.8    +      -       -      +
     36B  THR      3.7     4.0    -      -       -      +
     38B  GLN*     1.4    75.8    -      -       -      +
     40B  HIS*     1.3    64.9    +      -       -      +
     42B  ASN      3.0    12.3    +      -       -      -
     43B  LEU*     3.0    20.0    +      -       -      +
     55B  LEU*     4.0     3.4    -      -       +      -
     96B  TYR*     3.5    22.2    -      -       -      +
    106B  HIS*     3.6    18.2    -      -       +      +
    110B  LEU*     3.8    22.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 40 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1163A   FE      3.4    15.5    -      -       -      -
     36B  THR      3.0    19.3    +      -       -      +
     37B  LYS*     3.1    17.4    +      -       +      +
     39B  ALA*     1.3    77.2    -      -       -      +
     41B  TRP*     1.4    85.6    +      +       -      +
     42B  ASN      3.5     0.2    +      -       -      -
     43B  LEU*     3.8    11.2    +      -       -      +
     48B  PHE*     4.5     1.0    -      -       -      -
     52B  HIS*     2.7    76.3    +      +       -      -
     55B  LEU*     3.8    18.6    -      -       +      +
     56B  ASP*     3.0    36.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 41 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26A  LEU*     4.4     4.3    -      -       +      -
     30A  ILE*     4.5    16.6    -      -       +      -
     66A  GLY      4.4     1.8    -      -       -      -
     67A  ASP*     3.4    34.5    +      -       -      +
     70A  ALA*     3.2    30.7    -      -       +      +
     71A  GLU*     4.2    16.7    -      -       +      +
     74A  VAL*     3.6    18.2    -      -       +      +
     80A  ALA*     3.8    26.9    -      -       +      -
     82A  GLY*     4.0    24.5    -      -       -      -
     34B  LEU      5.3     0.2    -      -       -      -
     37B  LYS*     2.9    48.6    +      -       +      +
     38B  GLN*     3.8    11.7    -      -       -      -
     40B  HIS*     1.4    99.1    +      +       -      +
     42B  ASN*     1.3    62.3    +      -       -      +
     43B  LEU      3.5     2.4    +      -       -      +
     44B  LYS*     5.0     1.2    +      -       -      -
     52B  HIS*     4.7     3.4    -      +       -      -
    152C  TRP*     3.7    17.1    +      +       -      -
----------------------------------------------------------
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Residues in contact with ASN 42 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74A  VAL*     3.6     8.5    -      -       -      +
     78A  GLY      4.3     0.5    -      -       -      +
     79A  THR*     3.5    16.7    -      -       +      +
     80A  ALA      3.0    45.2    +      -       -      +
     38B  GLN*     3.0    33.4    +      -       -      +
     39B  ALA      3.0     3.8    +      -       -      -
     41B  TRP*     1.3    81.6    -      -       -      +
     43B  LEU*     1.3    65.0    +      -       -      +
     44B  LYS*     3.6    10.4    +      -       -      +
    100B  ILE      4.5     5.4    -      -       -      +
    101B  TYR*     3.6    23.1    -      -       +      +
    106B  HIS*     3.6    19.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 43 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39B  ALA      3.0    27.9    +      -       -      +
     40B  HIS      3.8     4.7    -      -       -      +
     41B  TRP      3.5     2.1    -      -       -      +
     42B  ASN*     1.3    78.9    -      -       -      +
     44B  LYS*     1.3    66.4    +      -       -      +
     48B  PHE*     3.3    30.2    -      -       +      +
     51B  VAL*     3.7    22.7    -      -       +      -
     52B  HIS*     3.3    42.6    -      -       +      +
     55B  LEU*     4.2     8.5    -      -       +      -
    101B  TYR      3.6     4.0    -      -       -      -
    103B  ILE*     4.0    17.3    -      -       +      -
    106B  HIS*     3.8    28.3    -      -       +      -
    110B  LEU*     5.6     0.4    -      -       +      -
    152C  TRP*     5.3     0.3    +      -       -      -
    156C  ALA*     4.2     0.9    -      -       -      +
----------------------------------------------------------
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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