Contacts of the helix formed by residues 208 - 243 (chain B) in PDB entry 6D6Q


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 HIS 208 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  PHE*     3.2    41.8    -      +       +      -
    166B  GLY*     5.1     2.5    -      -       -      -
    204B  LEU*     3.7    18.7    -      -       +      +
    205B  HIS*     3.6    37.2    +      +       +      +
    206B  GLU      2.9     1.8    +      -       -      -
    207B  ASP*     1.3    81.2    -      -       +      +
    209B  LEU*     1.3    56.9    +      -       -      -
    210B  GLU      3.9     0.2    -      -       -      -
    211B  ARG*     4.4    25.4    +      -       -      +
    212B  VAL*     3.8    16.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 209 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231A  ILE*     4.9    15.0    -      -       +      -
    234A  ILE*     5.7     3.8    -      -       +      -
    247A  VAL*     5.2     9.9    -      -       +      +
    248A  LEU*     4.8    21.1    -      -       +      -
    251A  SER*     4.9    18.4    -      -       -      +
    184B  LEU*     4.3    15.3    -      -       +      -
    200B  MET*     4.2    28.0    -      -       +      -
    204B  LEU*     5.2     2.0    -      -       +      -
    205B  HIS      4.9     1.8    -      -       -      +
    206B  GLU*     2.8    20.7    +      -       +      +
    207B  ASP      3.2     0.4    -      -       -      -
    208B  HIS*     1.3    77.2    -      -       -      +
    210B  GLU*     1.3    68.1    +      -       -      +
    211B  ARG      3.1     2.1    +      -       -      -
    212B  VAL*     3.2     7.7    -      -       +      +
    213B  LEU*     2.9    34.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  LYS*     3.6    25.5    +      -       +      +
    248A  LEU*     4.9    17.5    -      -       +      +
    206B  GLU      4.6     0.2    +      -       -      -
    207B  ASP      4.5     5.9    +      -       -      +
    209B  LEU*     1.3    79.2    -      -       -      +
    211B  ARG*     1.3    65.6    +      -       +      +
    213B  LEU*     3.6     9.7    -      -       -      +
    214B  GLU*     2.6    61.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  PHE*     4.5     4.4    -      -       +      -
    166B  GLY*     2.8    34.4    +      -       -      -
    167B  THR*     3.9    14.7    -      -       -      +
    168B  ALA*     4.4    10.6    -      -       +      +
    207B  ASP      4.9    11.9    -      -       -      +
    208B  HIS*     4.4    27.1    +      -       -      +
    209B  LEU      3.1     0.8    -      -       -      -
    210B  GLU*     1.3    86.6    -      -       +      +
    212B  VAL*     1.3    66.1    +      -       +      +
    214B  GLU*     3.1    15.2    -      -       -      +
    215B  ALA*     2.9    23.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161B  ALA*     3.7     9.2    -      -       +      +
    162B  GLY*     3.7    25.6    -      -       -      +
    163B  PHE*     3.9    25.8    -      -       +      -
    168B  ALA*     4.1    12.6    -      -       +      -
    184B  LEU*     4.3    23.3    -      -       +      +
    200B  MET*     5.6     1.1    -      -       +      -
    204B  LEU*     5.0     6.5    -      -       +      -
    208B  HIS      3.8    16.6    -      -       -      +
    209B  LEU*     3.2    16.3    -      -       +      +
    211B  ARG*     1.3    73.7    -      -       +      +
    213B  LEU*     1.3    61.3    +      -       -      +
    215B  ALA*     3.6     0.9    -      -       -      +
    216B  ALA*     2.9    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  LYS*     3.6    35.2    -      -       +      -
    247A  VAL*     4.0    20.2    -      -       +      -
    248A  LEU*     4.2     7.4    -      -       +      -
    184B  LEU*     4.3    14.8    -      -       +      -
    186B  LEU*     4.8     9.0    -      -       +      +
    195B  ILE*     4.8     9.6    -      -       +      -
    198B  LEU*     4.0    30.1    -      -       +      -
    209B  LEU*     2.9    26.2    +      -       +      +
    210B  GLU*     3.6     5.8    -      -       -      +
    211B  ARG      3.1     0.2    -      -       -      -
    212B  VAL*     1.3    81.2    -      -       +      +
    214B  GLU*     1.3    63.0    +      -       -      +
    216B  ALA*     3.3     4.6    +      -       -      +
    217B  ALA*     3.0    21.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  LYS*     3.4    22.5    +      -       -      +
    210B  GLU*     2.6    41.5    +      -       -      +
    211B  ARG*     3.1    22.6    -      -       -      +
    213B  LEU*     1.3    76.6    -      -       -      +
    215B  ALA*     1.3    57.6    +      -       -      +
    217B  ALA*     3.3     8.4    +      -       -      +
    218B  GLN*     2.9    29.1    +      -       -      +
    221B  ARG*     5.4     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161B  ALA*     4.7     5.8    -      -       +      -
    168B  ALA*     3.9    22.9    -      -       +      +
    169B  LEU      5.1     3.6    -      -       -      +
    170B  ALA*     4.9     5.7    -      -       +      +
    211B  ARG      2.9    18.4    +      -       -      +
    212B  VAL*     3.6     4.5    -      -       -      +
    213B  LEU      3.2     0.2    -      -       -      -
    214B  GLU*     1.3    76.0    -      -       +      +
    216B  ALA*     1.3    65.6    +      -       -      +
    218B  GLN*     3.2     6.0    +      -       -      +
    219B  ALA*     2.9    24.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 216 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  CYS*     4.7     1.8    -      -       -      +
    160B  SER      4.6     2.5    -      -       -      +
    161B  ALA*     3.6    24.1    -      -       +      +
    184B  LEU*     4.2     9.2    -      -       +      -
    186B  LEU*     3.2    31.1    -      -       +      +
    212B  VAL      2.9    17.6    +      -       -      +
    213B  LEU      3.7     3.4    -      -       -      +
    215B  ALA*     1.3    75.8    -      -       -      +
    217B  ALA*     1.3    62.7    +      -       -      +
    219B  ALA*     3.3     7.7    +      -       -      +
    220B  ALA*     2.9    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 217 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  LYS*     6.0     2.9    -      -       -      +
    186B  LEU*     4.5     7.3    -      -       +      +
    188B  LEU*     4.6    13.9    -      -       +      -
    213B  LEU      3.0    13.4    +      -       -      +
    214B  GLU*     3.4    13.2    -      -       -      +
    216B  ALA*     1.3    76.9    -      -       -      +
    218B  GLN*     1.3    57.1    +      -       -      +
    220B  ALA*     3.1     7.9    +      -       -      +
    221B  ARG*     2.8    50.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214B  GLU      2.9    17.0    +      -       -      +
    215B  ALA*     3.8     6.1    -      -       -      +
    217B  ALA*     1.3    75.0    -      -       -      +
    219B  ALA*     1.3    64.0    +      -       -      +
    221B  ARG*     3.1    31.0    +      -       -      +
    222B  ASP*     3.0    41.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  GLY      5.8     2.0    -      -       -      +
     21B  LEU*     4.1     8.3    -      -       +      +
    159B  CYS*     3.9    22.0    -      -       -      -
    170B  ALA*     4.0    22.2    -      -       +      -
    215B  ALA      2.9    13.4    +      -       -      +
    216B  ALA*     3.5    10.5    -      -       -      +
    218B  GLN*     1.3    75.3    -      -       -      +
    220B  ALA*     1.3    58.7    +      -       -      +
    222B  ASP*     3.2    11.8    +      -       -      +
    223B  VAL*     2.9    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 220 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157B  CYS*     3.8    18.2    -      -       -      +
    158B  ALA      4.6     7.2    -      -       -      -
    159B  CYS*     4.3     5.8    -      -       +      +
    186B  LEU*     5.3     1.8    -      -       +      -
    188B  LEU*     3.2    34.1    -      -       +      -
    190B  PRO*     5.9     0.7    -      -       -      -
    216B  ALA      2.9    12.7    +      -       -      +
    217B  ALA      3.4     4.7    -      -       -      +
    219B  ALA*     1.3    74.2    -      -       -      +
    221B  ARG*     1.3    61.1    +      -       -      +
    223B  VAL*     3.3     9.0    +      -       -      +
    224B  HIS*     2.9    27.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 221 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188B  LEU*     4.1    21.4    -      -       -      +
    190B  PRO*     5.1    18.3    +      -       +      +
    193B  GLY*     5.0    11.1    -      -       -      -
    214B  GLU      5.4     0.6    +      -       -      -
    217B  ALA*     2.8    45.4    +      -       -      +
    218B  GLN*     3.1    38.4    +      -       -      +
    220B  ALA*     1.3    78.1    -      -       -      +
    222B  ASP*     1.3    63.6    +      -       -      +
    224B  HIS*     3.0    12.0    +      -       -      +
    225B  THR*     3.0    25.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  GLY      4.7    10.0    -      -       -      +
     20B  GLU*     5.9     0.7    -      -       -      -
     21B  LEU*     4.4    14.2    -      -       +      +
    218B  GLN*     3.0    36.2    +      -       -      +
    219B  ALA*     3.2    12.3    +      -       -      +
    221B  ARG*     1.3    74.9    -      -       -      +
    223B  VAL*     1.3    62.6    +      -       -      +
    225B  THR*     2.2    33.9    +      -       -      +
    226B  LEU*     2.8    17.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 223 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  LEU*     4.1    19.3    -      -       +      -
     24B  ILE*     4.6     9.6    -      -       +      -
     42B  GLN*     4.9    10.1    -      -       -      +
    139B  ASN*     3.8    24.7    -      -       -      +
    157B  CYS*     4.8     3.6    -      -       +      -
    158B  ALA      4.4     9.2    -      -       -      +
    159B  CYS*     4.5     7.4    -      -       +      -
    219B  ALA      2.9    20.1    +      -       -      +
    220B  ALA*     3.5    11.4    -      -       -      +
    221B  ARG      3.3     0.2    -      -       -      -
    222B  ASP*     1.3    74.9    -      -       -      +
    224B  HIS*     1.3    56.9    +      -       -      +
    226B  LEU*     3.3     7.3    +      -       -      +
    227B  LEU*     2.9    49.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 224 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154B  ASP*     4.4     6.5    +      -       -      -
    155B  PHE*     3.5    41.0    -      +       +      +
    157B  CYS*     3.7    13.0    -      -       -      -
    190B  PRO*     3.3    34.7    -      -       +      +
    191B  ALA      5.4     0.4    -      -       -      -
    220B  ALA      2.9    14.7    +      -       -      +
    221B  ARG*     3.1    16.8    +      -       -      +
    223B  VAL*     1.3    75.0    -      -       -      +
    225B  THR*     1.3    65.6    +      -       +      +
    227B  LEU*     3.8     1.2    -      -       -      +
    228B  ASP*     2.9    32.8    +      -       +      +
     29H  PRO      5.4     0.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 225 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221B  ARG*     3.0    13.9    +      -       +      +
    222B  ASP*     2.2    36.2    +      -       -      +
    224B  HIS*     1.3    78.3    -      -       +      +
    226B  LEU*     1.3    70.1    +      -       -      +
    228B  ASP*     2.3    34.8    -      -       -      +
    229B  ARG*     3.0    15.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 226 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  LEU*     4.9    12.8    -      -       +      -
     23B  LYS*     5.2     3.4    -      -       -      -
     24B  ILE*     3.5    47.3    -      -       +      +
    222B  ASP*     2.8    33.5    +      -       +      +
    223B  VAL*     3.8     4.5    -      -       -      +
    225B  THR*     1.3    87.8    +      -       -      +
    227B  LEU*     1.3    64.3    +      -       -      +
    229B  ARG*     3.2    33.0    +      -       -      +
    230B  VAL*     3.1    27.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 227 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24B  ILE*     3.2    28.3    -      -       +      -
     26B  ALA*     6.2     1.3    -      -       +      -
     40B  ILE*     4.9     4.9    -      -       +      -
    139B  ASN*     4.0    27.6    -      -       +      +
    142B  THR*     5.2     3.4    -      -       +      -
    143B  LEU*     3.4    35.4    -      -       +      +
    155B  PHE*     4.8    13.9    -      -       +      -
    157B  CYS*     4.4    12.8    -      -       -      -
    223B  VAL*     2.9    34.5    +      -       +      +
    224B  HIS*     3.8     3.8    -      -       -      +
    226B  LEU*     1.3    76.1    -      -       -      +
    228B  ASP*     1.3    58.4    +      -       -      +
    230B  VAL*     3.1    10.0    +      -       -      +
    231B  VAL*     2.9    32.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 228 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155B  PHE*     4.3    16.3    -      -       +      -
    224B  HIS*     2.9    32.5    +      -       +      +
    225B  THR*     2.3    24.9    -      -       -      +
    227B  LEU*     1.3    76.9    -      -       -      +
    229B  ARG*     1.3    90.0    +      -       -      +
    231B  VAL*     3.7     6.5    -      -       -      +
    232B  ARG*     2.9    54.8    +      -       -      +
     28H  VAL*     5.1     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 229 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225B  THR*     3.0    18.4    +      -       -      +
    226B  LEU*     3.2    40.1    +      -       -      +
    228B  ASP*     1.3    91.6    +      -       -      +
    230B  VAL*     1.3    65.4    +      -       -      +
    232B  ARG*     3.3     8.0    +      -       -      +
    233B  GLN*     3.0    38.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 230 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24B  ILE*     5.9     4.7    -      -       +      +
     26B  ALA*     4.6    32.8    -      -       +      +
     27B  ARG*     5.0     2.5    -      -       -      +
     28B  MET*     4.5    19.1    -      -       +      -
    143B  LEU*     5.0     3.8    -      -       +      -
    226B  LEU*     3.1    16.8    +      -       +      +
    227B  LEU*     3.4    10.5    -      -       -      +
    229B  ARG*     1.3    78.6    -      -       +      +
    231B  VAL*     1.3    63.5    +      -       -      +
    233B  GLN*     3.2    16.1    +      -       -      +
    234B  HIS*     3.0    21.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 231 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  MET*     3.9    34.1    -      -       +      -
    143B  LEU*     4.8     6.7    -      -       +      -
    146B  LEU*     4.4     6.7    -      -       +      -
    155B  PHE*     3.7    28.3    -      -       +      -
    227B  LEU      2.9    20.3    +      -       -      +
    228B  ASP      3.7     4.0    -      -       -      +
    230B  VAL*     1.3    76.9    -      -       +      +
    232B  ARG*     1.3    57.4    +      -       -      +
    234B  HIS*     3.2     2.5    +      -       +      +
    235B  VAL*     2.9    42.3    +      -       +      +
     28H  VAL*     3.7    25.8    -      -       +      -
     57H  ALA*     4.7     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 232 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228B  ASP*     2.9    39.2    +      -       -      +
    229B  ARG*     3.8     8.5    -      -       -      +
    231B  VAL*     1.3    74.3    -      -       -      +
    233B  GLN*     1.3    67.0    +      -       +      +
    235B  VAL*     4.0     5.0    -      -       -      +
    236B  ARG*     2.9    45.5    +      -       -      +
     26H  LEU*     4.4    23.1    +      -       +      +
     27H  VAL*     4.6     3.0    -      -       -      +
     28H  VAL*     3.5    21.4    -      -       +      +
     31H  ASP*     3.1    36.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 233 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229B  ARG*     3.0    29.2    +      -       -      +
    230B  VAL*     3.2    12.6    +      -       -      +
    232B  ARG*     1.3    75.5    -      -       -      +
    234B  HIS*     1.3    64.2    +      -       -      +
    236B  ARG*     3.4    17.5    +      -       -      +
    237B  GLU*     3.0    39.2    +      -       +      +
     14H  LEU*     5.4    13.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 234 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  MET*     3.4    50.1    +      -       +      +
     29B  GLY*     5.3     0.8    -      -       -      -
    147B  ASP*     4.4    18.5    +      -       -      -
    230B  VAL*     3.0    13.7    +      -       +      +
    231B  VAL*     3.2    11.9    +      -       -      +
    233B  GLN*     1.3    77.6    -      -       -      +
    235B  VAL*     1.3    69.4    +      -       -      +
    237B  GLU*     3.3    10.3    +      -       +      +
    238B  ALA*     3.0    26.0    +      -       +      +
     11H  ARG*     5.9     3.6    -      -       -      -
     72H  LEU*     4.2    22.6    -      -       +      +
     73H  LYS*     5.8     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 235 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231B  VAL*     2.9    35.5    +      -       +      +
    232B  ARG*     4.0     3.6    -      -       -      +
    234B  HIS*     1.3    82.4    -      -       -      +
    236B  ARG*     1.3    63.8    +      -       -      +
    238B  ALA*     3.3     5.1    +      -       -      +
    239B  SER*     2.9    26.0    +      -       -      -
     26H  LEU*     3.3    28.9    -      -       +      -
     27H  VAL      5.1     0.9    -      -       -      +
     28H  VAL*     4.9     4.9    -      -       +      -
     57H  ALA*     4.1    18.4    -      -       +      -
     58H  GLY*     4.1    22.2    -      -       -      +
     72H  LEU*     4.8    11.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 236 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232B  ARG*     2.9    41.9    +      -       -      +
    233B  GLN*     3.7    19.8    -      -       -      +
    235B  VAL*     1.3    77.1    -      -       -      +
    237B  GLU*     1.3    63.3    +      -       +      +
    239B  SER*     2.8    21.8    +      -       -      +
    240B  ILE*     2.9    34.9    +      -       +      +
     14H  LEU*     6.3     3.4    -      -       -      +
     21H  ASP*     6.6     0.4    -      -       -      +
     22H  THR*     5.1     7.2    -      -       -      +
     26H  LEU*     3.5    15.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 237 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233B  GLN*     3.0    28.2    +      -       -      +
    234B  HIS*     3.8    10.0    -      -       -      +
    236B  ARG*     1.3    77.9    -      -       +      +
    238B  ALA*     1.3    63.6    +      -       -      +
    240B  ILE*     3.4    10.2    +      -       +      +
    241B  LEU*     3.0    31.1    +      -       +      +
     11H  ARG*     4.8    10.7    +      -       -      -
     13H  PRO*     3.3    15.6    -      -       -      +
     14H  LEU*     2.7    54.5    +      -       +      +
     15H  SER*     4.5     8.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 238 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    234B  HIS*     3.0    18.4    +      -       +      +
    235B  VAL      3.7     0.9    -      -       -      +
    237B  GLU*     1.3    78.0    -      -       -      +
    239B  SER*     1.3    62.8    +      -       -      +
    241B  LEU*     3.1    12.3    +      -       -      +
    242B  LEU*     3.0    27.5    +      -       +      +
     72H  LEU*     3.2    36.1    -      -       +      -
    248H  ARG*     5.1    11.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 239 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235B  VAL*     2.9    16.8    +      -       -      -
    236B  ARG*     2.8    23.7    +      -       -      -
    238B  ALA*     1.3    76.6    -      -       -      +
    240B  ILE*     1.3    67.7    +      -       -      +
    242B  LEU*     2.9    25.4    +      -       -      +
    243B  GLY      3.2    16.9    +      -       -      +
     22H  THR*     4.5     8.8    +      -       -      +
     24H  LYS*     4.4    21.4    +      -       -      +
     26H  LEU*     4.5    12.1    -      -       -      +
     59H  SER*     6.0     2.9    -      -       -      -
     72H  LEU*     6.1     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 240 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236B  ARG*     2.9    39.5    +      -       +      +
    237B  GLU*     3.6     9.4    -      -       +      +
    239B  SER*     1.3    82.2    +      -       -      +
    241B  LEU*     1.3    63.7    +      -       -      +
    243B  GLY*     3.8     6.1    +      -       -      -
     14H  LEU      4.9    10.3    -      -       -      +
     15H  SER*     4.6     9.4    -      -       -      +
     18H  LEU*     4.1    19.6    -      -       +      +
     19H  GLY      5.7     0.2    -      -       -      +
     20H  ARG*     3.8    40.8    +      -       +      +
     21H  ASP*     5.0    10.5    -      -       -      +
     22H  THR*     3.5    28.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 241 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237B  GLU*     3.0    22.7    +      -       +      +
    238B  ALA*     3.1     7.8    +      -       -      +
    240B  ILE*     1.3    75.8    -      -       -      +
    242B  LEU*     1.3    65.2    +      -       -      +
     11H  ARG*     6.4     0.7    -      -       -      +
     15H  SER*     3.4    29.6    -      -       -      +
     17H  ARG*     3.6    14.6    -      -       -      +
     18H  LEU*     4.0     5.2    -      -       +      -
    247H  GLN*     3.6    17.5    -      -       -      +
    248H  ARG*     3.1    34.0    -      -       +      +
    249H  MET*     4.1     8.5    -      -       -      +
    285H  ARG*     3.5    34.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 242 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238B  ALA*     3.0    20.4    +      -       +      +
    239B  SER*     2.9    17.8    +      -       -      +
    241B  LEU*     1.3    81.5    -      -       -      +
    243B  GLY*     1.3    58.6    +      -       -      +
     24H  LYS*     5.3     5.2    -      -       -      +
     70H  LYS*     5.2     9.9    -      -       -      +
     72H  LEU*     5.0    17.5    -      -       +      -
    177H  SER*     4.5     3.6    -      -       -      +
    178H  LEU*     3.7    30.7    -      -       +      -
    248H  ARG*     3.7    11.4    +      -       +      +
    249H  MET*     4.9     3.8    -      -       -      +
    250H  MET*     4.1    40.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 243 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    239B  SER      3.2     6.9    +      -       -      +
    240B  ILE*     4.3     6.9    -      -       -      -
    241B  LEU      3.6     0.8    -      -       -      -
    242B  LEU*     1.3    81.7    -      -       -      +
     20H  ARG*     4.6    13.7    -      -       -      -
     22H  THR*     5.5     4.2    -      -       -      +
     24H  LYS*     3.2    30.5    +      -       -      -
----------------------------------------------------------
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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