Contacts of the helix formed by residues 209 - 244 (chain B) in PDB entry 6H25


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 209 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164B  PHE*     3.3    47.6    -      +       +      -
    167B  GLY*     5.5     2.7    -      -       -      -
    205B  LEU*     4.7     5.4    -      -       +      -
    206B  HIS*     3.4    32.6    +      -       +      +
    207B  GLU      3.1     1.0    -      -       -      -
    208B  ASP*     1.3    85.4    -      -       +      +
    210B  LEU*     1.3    63.8    +      -       -      +
    211B  GLU      3.4     1.3    -      -       -      -
    212B  ARG*     3.0    43.1    +      -       -      +
    213B  VAL*     3.5     5.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231A  ILE*     3.8    24.7    -      -       +      -
    234A  ILE*     5.6     5.4    -      -       +      -
    247A  VAL*     5.0     8.5    -      -       +      +
    248A  LEU*     4.7    19.5    -      -       +      -
    251A  SER*     4.5    14.6    -      -       -      +
    185B  LEU*     4.6    18.8    -      -       +      -
    201B  MET*     4.7     9.4    -      -       +      -
    205B  LEU*     4.0    24.2    -      -       +      -
    206B  HIS      3.8     1.4    +      -       -      +
    207B  GLU*     3.1    20.6    +      -       +      +
    208B  ASP      3.4     0.4    -      -       -      -
    209B  HIS*     1.3    74.0    -      -       -      +
    211B  GLU*     1.3    66.0    +      -       -      +
    213B  VAL*     3.1    10.6    +      -       +      +
    214B  LEU*     3.1    26.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  LYS*     3.6    23.0    +      -       -      +
    248A  LEU*     3.7    35.6    -      -       +      +
    207B  GLU      4.8     0.4    +      -       -      -
    208B  ASP      5.2     1.5    +      -       -      +
    209B  HIS      3.3     0.6    +      -       -      -
    210B  LEU*     1.3    76.7    -      -       -      +
    212B  ARG*     1.3    64.1    +      -       -      +
    214B  LEU*     3.1     5.1    +      -       -      +
    215B  GLU*     2.9    28.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164B  PHE*     4.1    15.1    -      -       -      -
    167B  GLY*     4.4    14.9    +      -       -      -
    168B  THR*     5.7     0.2    -      -       -      +
    169B  ALA*     5.0    12.6    -      -       +      +
    208B  ASP      5.0     3.5    +      -       -      -
    209B  HIS*     3.0    46.0    +      -       -      +
    211B  GLU*     1.3    76.9    -      -       -      +
    213B  VAL*     1.3    67.2    +      -       +      +
    215B  GLU*     3.1    10.9    +      -       -      +
    216B  ALA*     3.1    19.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162B  ALA*     4.3     6.3    -      -       +      +
    163B  GLY      4.4     5.6    -      -       -      +
    164B  PHE*     3.6    42.0    -      -       +      -
    169B  ALA*     4.0    19.7    -      -       +      -
    185B  LEU*     4.2    25.1    -      -       +      -
    205B  LEU*     4.4    15.7    -      -       +      -
    209B  HIS      4.1     7.6    -      -       -      +
    210B  LEU*     3.1    19.9    +      -       -      +
    212B  ARG*     1.3    77.1    -      -       +      +
    214B  LEU*     1.3    51.4    +      -       -      +
    216B  ALA*     3.1     2.4    +      -       -      +
    217B  ALA*     2.7    36.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    234A  ILE*     6.4     0.7    -      -       +      -
    244A  LYS*     3.7    37.0    -      -       +      -
    247A  VAL*     4.1    18.8    -      -       +      -
    248A  LEU*     4.1     9.4    -      -       +      -
    185B  LEU*     4.0    25.4    -      -       +      -
    187B  LEU*     4.6    10.3    -      -       +      -
    196B  ILE*     5.5     4.5    -      -       +      -
    199B  LEU*     4.2    20.0    -      -       +      -
    210B  LEU*     3.1    19.2    +      -       +      +
    211B  GLU*     3.1     8.7    +      -       -      +
    213B  VAL*     1.3    79.0    -      -       +      +
    215B  GLU*     1.3    57.4    +      -       -      +
    217B  ALA*     3.1     5.1    +      -       -      +
    218B  ALA*     2.8    30.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  LYS*     3.2    35.1    +      -       -      +
    211B  GLU*     2.9    22.3    +      -       +      +
    212B  ARG*     3.4    10.3    -      -       -      +
    214B  LEU*     1.3    75.4    -      -       -      +
    216B  ALA*     1.3    50.9    +      -       -      +
    218B  ALA*     3.1     9.1    +      -       -      +
    219B  GLN*     2.7    38.1    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    162B  ALA*     4.9     4.5    -      -       +      -
    169B  ALA*     3.8    28.9    -      -       +      +
    170B  LEU      5.6     2.5    -      -       -      +
    171B  ALA*     4.9     4.7    -      -       +      +
    212B  ARG*     3.1    10.0    +      -       +      +
    213B  VAL      3.1     6.9    +      -       -      +
    215B  GLU*     1.3    74.6    -      -       -      +
    217B  ALA*     1.3    58.2    +      -       -      +
    219B  GLN*     3.1     8.8    +      -       -      +
    220B  ALA*     2.9    29.8    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    160B  CYS*     4.7     1.4    -      -       -      +
    161B  SER      5.1     2.0    -      -       -      -
    162B  ALA*     3.7    23.1    -      -       +      +
    185B  LEU*     4.1    16.2    -      -       +      +
    187B  LEU*     3.7    27.9    -      -       +      +
    213B  VAL      2.7    13.4    +      -       -      +
    214B  LEU*     3.3     9.9    -      -       -      +
    216B  ALA*     1.3    76.2    -      -       -      +
    218B  ALA*     1.3    62.6    +      -       -      +
    220B  ALA*     3.1     8.7    +      -       -      +
    221B  ALA      3.0    17.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  LYS*     5.8     6.3    -      -       +      -
    187B  LEU*     4.2    11.8    -      -       +      +
    189B  LEU*     4.0    15.2    -      -       +      +
    196B  ILE*     5.9     4.0    -      -       +      -
    214B  LEU*     2.8    14.0    +      -       +      +
    215B  GLU*     3.6    12.1    -      -       -      +
    217B  ALA*     1.3    75.1    -      -       -      +
    219B  GLN*     1.3    63.5    +      -       -      +
    221B  ALA*     3.0    10.9    +      -       -      +
    222B  ARG*     2.9    38.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20B  GLY      6.2     0.2    -      -       -      +
    215B  GLU*     2.7    19.5    +      -       -      +
    216B  ALA*     3.1    13.2    +      -       -      +
    218B  ALA*     1.3    72.4    -      -       -      +
    220B  ALA*     1.3    62.4    +      -       -      +
    222B  ARG*     3.1    33.2    +      -       -      +
    223B  ASP*     3.1    31.2    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
     20B  GLY      5.2     2.7    -      -       -      +
     22B  LEU*     4.1     7.4    -      -       +      +
    160B  CYS*     3.7    24.5    -      -       -      -
    161B  SER      4.7     0.2    -      -       -      +
    171B  ALA*     3.8    22.2    -      -       +      -
    216B  ALA      2.9    12.8    +      -       -      +
    217B  ALA*     3.4     9.9    -      -       -      +
    219B  GLN*     1.3    74.8    -      -       -      +
    221B  ALA*     1.3    62.7    +      -       -      +
    223B  ASP*     3.0    22.2    +      -       -      +
    224B  VAL*     3.1    18.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 221 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158B  CYS*     3.9    15.4    -      -       +      +
    159B  ALA      5.2     0.2    -      -       -      -
    160B  CYS*     4.2    11.8    -      -       +      +
    187B  LEU*     4.6     8.3    -      -       +      -
    189B  LEU*     3.7    29.4    -      -       +      -
    191B  PRO*     6.5     0.2    -      -       -      -
    217B  ALA      3.0    10.2    +      -       -      +
    218B  ALA*     3.0    11.8    +      -       -      +
    220B  ALA*     1.3    77.4    -      -       -      +
    222B  ARG*     1.3    60.9    +      -       -      +
    224B  VAL*     3.0    10.5    +      -       -      +
    225B  HIS*     3.0    20.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189B  LEU*     4.5    14.8    -      -       +      +
    191B  PRO*     4.3    29.0    +      -       +      +
    194B  GLY*     4.5    17.8    +      -       -      -
    218B  ALA*     2.9    29.6    +      -       -      +
    219B  GLN*     3.1    27.6    +      -       -      +
    221B  ALA*     1.3    76.0    -      -       -      +
    223B  ASP*     1.3    59.4    +      -       -      +
    225B  HIS*     3.0    10.4    +      -       -      +
    226B  THR*     2.9    34.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 223 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20B  GLY      4.2    15.2    -      -       -      +
     21B  GLU*     5.5     1.2    -      -       -      -
     22B  LEU*     3.7    21.0    -      -       +      +
    219B  GLN*     3.1    32.4    +      -       -      +
    220B  ALA*     3.0    13.3    +      -       -      +
    222B  ARG*     1.3    76.9    -      -       -      +
    224B  VAL*     1.3    59.9    +      -       -      +
    226B  THR*     2.7    26.7    +      -       -      +
    227B  LEU*     3.2    12.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 224 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  LEU*     3.7    23.3    -      -       +      -
     25B  ILE*     4.4    12.6    -      -       +      -
     43B  GLN*     5.2     3.6    -      -       -      +
    140B  ASN*     4.2    13.2    -      -       -      +
    158B  CYS*     3.9    15.5    -      -       +      -
    159B  ALA      4.5     9.4    -      -       -      +
    160B  CYS*     4.7     4.3    -      -       +      -
    220B  ALA      3.1    14.9    +      -       -      +
    221B  ALA*     3.0    10.9    +      -       -      +
    223B  ASP*     1.3    74.8    -      -       -      +
    225B  HIS*     1.3    58.2    +      -       -      +
    227B  LEU*     3.0    19.0    +      -       -      +
    228B  LEU*     3.1    39.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 225 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155B  ASP*     4.7     3.1    -      -       -      -
    156B  PHE*     3.5    42.6    -      +       +      -
    158B  CYS*     3.7    12.6    -      -       +      -
    191B  PRO*     3.5    35.6    -      -       +      +
    221B  ALA      3.0    11.4    +      -       -      +
    222B  ARG*     3.0    12.3    +      -       -      +
    224B  VAL*     1.3    76.9    -      -       -      +
    226B  THR*     1.3    66.5    +      -       +      +
    229B  ASP*     3.3    37.7    +      -       +      +
     29H  PRO      5.5     1.6    -      -       -      -
     31H  ASP*     5.7     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 226 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222B  ARG*     2.9    16.6    +      -       +      +
    223B  ASP*     2.7    30.9    +      -       -      +
    225B  HIS*     1.3    83.2    -      -       +      +
    227B  LEU*     1.3    59.9    +      -       -      +
    229B  ASP*     4.8     3.4    -      -       -      -
    230B  ARG*     4.1    21.3    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
     22B  LEU*     5.4     8.1    -      -       +      -
     23B  ARG      5.7     2.7    -      -       -      +
     25B  ILE*     4.3    40.2    -      -       +      +
    223B  ASP      3.2    11.3    +      -       -      +
    224B  VAL*     3.0     8.0    +      -       -      +
    225B  HIS      3.2     0.2    -      -       -      -
    226B  THR*     1.3    79.6    -      -       -      +
    228B  LEU*     1.3    68.5    +      -       +      +
    229B  ASP      3.2     1.8    -      -       -      -
    230B  ARG*     3.0    33.6    +      -       +      +
    231B  VAL*     3.5    14.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 228 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25B  ILE*     3.7    27.8    -      -       +      -
     27B  ALA*     3.7    30.5    -      -       +      +
     41B  ILE*     4.0    13.2    -      -       +      -
    140B  ASN*     4.4    13.2    -      -       +      +
    143B  THR*     6.5     0.4    -      -       -      -
    144B  LEU*     3.9    13.6    -      -       +      +
    156B  PHE*     3.9    24.9    -      -       +      -
    157B  VAL      5.5     0.4    -      -       -      +
    158B  CYS*     4.5     0.9    -      -       -      -
    224B  VAL*     3.1    31.9    +      -       +      +
    227B  LEU*     1.3    77.9    -      -       +      +
    229B  ASP*     1.3    56.7    +      -       -      +
    231B  VAL*     3.0    13.6    +      -       +      +
    232B  VAL*     2.9    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 229 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156B  PHE*     4.3     9.6    -      -       +      -
    225B  HIS*     3.3    39.6    +      -       +      +
    226B  THR*     5.0     2.5    -      -       -      -
    227B  LEU      4.9     0.4    -      -       -      -
    228B  LEU*     1.3    77.2    -      -       -      +
    230B  ARG*     1.3    57.1    +      -       +      +
    232B  VAL*     3.1     7.4    +      -       -      +
    233B  ARG*     2.8    64.1    +      -       -      +
     28H  VAL*     3.5    18.0    -      -       -      +
     31H  ASP*     4.7     1.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 230 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226B  THR      4.1    18.8    +      -       -      +
    227B  LEU*     3.0    22.0    +      -       +      +
    229B  ASP*     1.3    75.6    -      -       +      +
    231B  VAL*     1.3    54.9    +      -       +      +
    233B  ARG*     3.1     8.5    +      -       -      +
    234B  GLN*     2.7    38.0    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
     25B  ILE      6.2     0.2    -      -       -      +
     26B  GLN*     6.0     1.1    -      -       -      -
     27B  ALA*     3.4    38.4    -      -       +      +
     29B  MET*     5.4     9.9    -      -       +      +
    144B  LEU*     5.9     1.8    -      -       +      -
    227B  LEU*     4.1    19.3    -      -       +      +
    228B  LEU*     3.0    17.4    +      -       +      +
    230B  ARG*     1.3    73.9    -      -       +      +
    232B  VAL*     1.3    56.1    +      -       +      +
    234B  GLN*     3.1    12.2    +      -       -      +
    235B  HIS*     2.7    36.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 232 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29B  MET*     4.3    16.6    -      -       +      -
    144B  LEU*     3.8    26.9    -      -       +      -
    147B  LEU*     5.6     6.5    -      -       +      -
    156B  PHE*     3.8    19.1    -      -       +      -
    228B  LEU      2.9    17.5    +      -       -      +
    229B  ASP*     3.1     8.5    +      -       -      +
    231B  VAL*     1.3    74.5    -      -       +      +
    233B  ARG*     1.3    59.4    +      -       -      +
    235B  HIS*     3.1     9.4    +      -       -      +
    236B  VAL*     2.8    29.7    +      -       +      +
     28H  VAL*     3.8    22.2    -      -       +      -
     29H  PRO*     5.8     0.4    -      -       +      -
     57H  ALA*     4.4    15.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 233 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229B  ASP*     2.8    39.5    +      -       -      +
    230B  ARG*     3.7     5.6    -      -       -      +
    232B  VAL*     1.3    74.8    -      -       -      +
    234B  GLN*     1.3    53.3    +      -       -      +
    236B  VAL*     3.1    11.9    +      -       +      +
    237B  ARG*     2.7    46.6    +      -       -      +
     26H  LEU*     4.8     9.0    +      -       +      +
     27H  VAL*     5.6     1.4    -      -       -      +
     28H  VAL*     3.5    28.6    -      -       +      +
     31H  ASP*     2.4    32.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 234 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    230B  ARG      2.7    22.2    +      -       -      +
    231B  VAL*     3.4    10.9    -      -       -      +
    233B  ARG*     1.3    72.0    -      -       -      +
    235B  HIS*     1.3    67.4    +      -       -      +
    237B  ARG*     3.2    10.7    +      -       -      +
    238B  GLU*     3.0    38.0    +      -       -      +
     13H  PRO*     5.8     5.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 235 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  ARG*     6.0     2.0    -      -       -      -
     29B  MET*     3.8    58.5    +      -       +      +
     30B  GLY*     5.4     1.4    -      -       -      -
    148B  ASP*     5.0     7.4    +      -       -      -
    231B  VAL*     2.7    18.7    +      -       +      +
    232B  VAL*     3.3     9.6    +      -       -      +
    234B  GLN*     1.3    76.7    +      -       -      +
    236B  VAL*     1.3    68.0    +      -       -      +
    238B  GLU*     3.1    29.9    +      -       -      +
    239B  ALA*     3.1    18.3    +      -       +      +
     72H  LEU*     4.3    24.7    -      -       +      +
     73H  LYS*     6.5     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 236 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232B  VAL*     2.8    19.9    +      -       +      +
    233B  ARG*     3.3    21.8    -      -       +      +
    235B  HIS*     1.3    80.5    -      -       -      +
    237B  ARG*     1.3    62.1    +      -       -      +
    239B  ALA*     3.1    19.1    +      -       +      +
    240B  SER*     3.3    17.6    +      -       -      +
     26H  LEU*     3.7    21.5    -      -       +      +
     27H  VAL      5.3     0.4    -      -       -      +
     28H  VAL*     5.1     7.9    -      -       +      -
     57H  ALA*     4.6     6.1    -      -       +      -
     58H  GLY*     3.9    32.8    -      -       -      +
     72H  LEU*     4.6    17.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 237 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233B  ARG*     2.7    25.5    +      -       -      +
    234B  GLN*     3.2     8.0    +      -       -      +
    236B  VAL*     1.3    78.6    -      -       -      +
    238B  GLU*     1.3    56.9    +      -       -      +
    240B  SER*     3.0    19.4    +      -       -      -
    241B  ILE*     3.4    16.4    +      -       +      +
     20H  ARG*     2.9    53.0    -      -       -      +
     22H  THR*     5.2     8.0    -      -       +      +
     26H  LEU*     3.9    17.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 238 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    234B  GLN*     3.0    30.3    +      -       -      +
    235B  HIS*     3.3    31.9    +      -       -      +
    237B  ARG*     1.3    73.8    -      -       +      +
    239B  ALA*     1.3    63.3    +      -       -      +
    241B  ILE*     4.6    10.3    -      -       +      +
    242B  LEU*     3.9    22.7    -      -       -      +
     13H  PRO      5.2     7.1    -      -       -      +
     15H  SER      5.2     9.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 239 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235B  HIS*     3.1     7.8    +      -       +      +
    236B  VAL*     3.1    16.6    +      -       +      +
    238B  GLU*     1.3    78.9    -      -       -      +
    240B  SER*     1.3    62.6    +      -       -      +
    241B  ILE      3.3     0.2    -      -       -      -
    242B  LEU*     3.0    24.6    +      -       -      +
    243B  LEU*     3.4    18.0    +      -       +      +
     72H  LEU*     3.8    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 240 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236B  VAL*     3.3    12.4    +      -       -      +
    237B  ARG*     3.0     9.7    +      -       -      -
    239B  ALA*     1.3    75.4    -      -       -      +
    241B  ILE*     1.3    59.9    +      -       -      +
    243B  LEU*     3.0    10.1    +      -       -      +
    244B  GLY      3.0    30.0    +      -       -      -
     22H  THR*     4.9     8.1    -      -       -      -
     24H  LYS*     3.1    31.8    +      -       -      +
     26H  LEU*     4.6    15.2    -      -       -      +
     59H  SER*     5.0     8.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 241 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237B  ARG*     3.6    17.3    -      -       +      +
    238B  GLU*     4.6     7.6    -      -       +      -
    239B  ALA      3.3     0.4    -      -       -      -
    240B  SER*     1.3    76.7    -      -       -      +
    242B  LEU*     1.3    69.4    +      -       +      +
    243B  LEU      3.5     0.5    +      -       -      -
    244B  GLY      4.4     8.3    +      -       -      -
     15H  SER      4.4    17.7    -      -       -      +
     19H  GLY      4.2     5.2    -      -       -      +
     20H  ARG*     2.2    81.6    -      -       +      +
     22H  THR*     4.2    13.0    -      -       +      -
----------------------------------------------------------
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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  GLU*     3.9    23.3    -      -       -      +
    239B  ALA*     3.0    10.2    +      -       -      +
    241B  ILE*     1.3    85.8    -      -       +      +
    243B  LEU*     1.3    62.1    +      -       +      +
    247H  GLN*     4.1    15.3    -      -       -      +
    248H  ARG*     3.5    31.9    -      -       +      +
    249H  MET*     4.4     9.2    -      -       -      +
    250H  MET      5.3     0.3    +      -       -      -
    285H  ARG*     3.8    34.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 243 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    239B  ALA*     3.8    21.5    -      -       +      +
    240B  SER*     3.0    11.0    +      -       -      +
    241B  ILE      4.6     0.4    -      -       -      -
    242B  LEU*     1.3    82.8    -      -       +      +
    244B  GLY*     1.3    60.9    +      -       -      +
     24H  LYS*     4.5     3.8    -      -       -      +
     70H  LYS*     5.6     7.9    -      -       -      +
     72H  LEU*     5.3    13.2    -      -       +      +
    177H  SER      5.3     3.1    -      -       -      +
    178H  LEU*     3.9    27.1    -      -       +      -
    248H  ARG*     4.2    15.9    -      -       +      +
    250H  MET*     4.5    31.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 244 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    240B  SER      3.0    12.1    +      -       -      -
    241B  ILE*     4.7     6.5    -      -       -      -
    243B  LEU*     1.3    81.1    -      -       -      +
     20H  ARG      6.1     0.9    -      -       -      -
     21H  ASP      5.7     1.6    -      -       -      +
     22H  THR*     4.9     6.8    +      -       -      -
     24H  LYS*     3.4    23.5    -      -       -      +
----------------------------------------------------------
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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