Contacts of the helix formed by residues 204 - 238 (chain B) in PDB entry 4AD7


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 GLU 204 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200B  ARG*     5.2    15.3    +      -       -      +
    202B  PHE      3.9     0.2    +      -       -      -
    203B  GLY*     1.3    74.1    -      -       -      -
    205B  ALA*     1.3    64.8    +      -       -      +
    206B  PRO*     3.4     2.0    -      -       -      -
    207B  ARG*     3.2    11.9    +      -       +      +
    208B  GLU*     3.0    39.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 205 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167B  TRP*     5.2     1.1    -      -       -      -
    202B  PHE      3.9     2.9    -      -       -      +
    204B  GLU*     1.3    77.4    -      -       -      +
    206B  PRO*     1.3    66.1    -      -       +      +
    208B  GLU*     3.8     6.4    -      -       -      +
    209B  LEU*     2.9    31.9    +      -       -      +
    320B  TRP*     3.6    31.9    -      -       +      +
    323B  GLU*     4.3    11.4    -      -       +      +
    324B  ALA*     3.7    20.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 206 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  LEU*     5.2     1.6    -      -       -      +
    167B  TRP*     3.4    48.1    +      -       +      +
    202B  PHE*     3.7    27.6    -      -       +      -
    203B  GLY      3.7    11.7    -      -       -      +
    204B  GLU      3.6     2.9    -      -       -      -
    205B  ALA*     1.3    95.0    -      -       +      +
    207B  ARG*     1.3    56.3    +      -       -      +
    209B  LEU*     3.8     2.6    -      -       +      +
    210B  ARG*     2.9    28.9    +      -       -      +
    324B  ALA*     4.6     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 207 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203B  GLY      5.8     0.4    -      -       -      +
    204B  GLU*     3.2    12.6    +      -       +      +
    206B  PRO*     1.3    76.0    -      -       -      +
    208B  GLU*     1.3    70.0    +      -       -      +
    210B  ARG*     3.1    25.0    +      -       -      +
    211B  LEU*     3.0    57.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 208 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204B  GLU*     3.0    37.1    +      -       +      +
    205B  ALA*     3.8     3.6    -      -       -      +
    207B  ARG*     1.3    80.0    +      -       +      +
    209B  LEU*     1.3    58.1    +      -       -      +
    211B  LEU*     3.9     9.6    -      -       -      +
    212B  ARG*     2.6    68.0    +      -       -      +
    320B  TRP*     3.6    21.2    +      -       +      +
    367B  ARG*     5.2     2.9    +      -       -      -
----------------------------------------------------------
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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
----------------------------------------------------------
    144B  LEU*     5.4     2.7    -      -       +      -
    148B  LEU*     6.2     0.9    -      -       +      -
    163B  LEU*     5.0    15.0    -      -       +      -
    167B  TRP*     4.1    16.4    -      -       +      +
    205B  ALA      2.9    19.0    +      -       -      +
    206B  PRO      3.8     3.4    -      -       -      +
    208B  GLU*     1.3    74.9    -      -       -      +
    210B  ARG*     1.3    66.6    +      -       -      +
    212B  ARG*     4.9     0.4    -      -       -      -
    213B  ALA*     2.9    44.5    +      -       +      +
    313B  VAL*     5.3     0.2    -      -       +      -
    317B  VAL*     4.2    21.5    -      -       +      -
    320B  TRP*     3.8    39.9    -      -       +      -
    321B  LEU*     3.7    29.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  LEU*     4.3     0.6    -      -       +      +
    160B  GLU*     3.4    47.7    +      -       -      +
    163B  LEU*     3.7    29.1    -      -       +      +
    206B  PRO      2.9    18.8    +      -       -      +
    207B  ARG*     3.1    32.0    +      -       -      +
    209B  LEU*     1.3    75.8    -      -       -      +
    211B  LEU*     1.3    84.4    +      -       -      +
    213B  ALA*     4.3     0.3    -      -       -      +
    214B  THR*     2.4    40.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207B  ARG*     3.0    57.4    +      -       -      +
    208B  GLU*     3.9     9.9    -      -       -      +
    210B  ARG*     1.3   107.7    -      -       -      +
    212B  ARG*     1.3    64.9    +      -       +      +
    214B  THR*     3.5     4.7    -      -       -      -
    215B  ARG*     3.0    48.3    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    208B  GLU*     2.6    57.1    +      -       -      +
    209B  LEU*     4.4     1.1    -      -       -      +
    211B  LEU*     1.3    79.2    -      -       +      +
    213B  ALA*     1.3    58.2    +      -       -      +
    215B  ARG*     3.4     5.8    +      -       -      +
    216B  ALA*     2.9    32.2    +      -       -      +
    307B  THR*     3.9    32.6    +      -       -      +
    308B  SER*     3.8    22.8    +      -       -      +
    313B  VAL*     3.7    24.1    -      -       +      +
    320B  TRP*     3.4    33.5    -      -       +      -
    367B  ARG*     5.1     5.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148B  LEU*     5.2     6.1    -      -       +      -
    159B  LEU*     4.2    10.5    -      -       +      -
    163B  LEU*     5.5     1.8    -      -       +      -
    209B  LEU*     2.9    31.4    +      -       +      +
    210B  ARG*     4.3     0.9    -      -       -      +
    212B  ARG*     1.3    74.3    -      -       -      +
    214B  THR*     1.3    66.1    +      -       -      +
    216B  ALA*     4.6     0.2    -      -       -      -
    217B  PHE*     2.9    48.5    +      -       +      +
    313B  VAL*     3.7    16.0    -      -       +      +
    317B  VAL*     5.4     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151B  TYR*     3.8    15.7    -      -       -      +
    159B  LEU*     3.3    23.5    -      -       +      +
    210B  ARG*     2.4    31.3    +      -       -      +
    211B  LEU*     3.5     5.4    -      -       -      -
    213B  ALA*     1.3    76.9    -      -       -      +
    215B  ARG*     1.3    62.8    +      -       -      +
    217B  PHE*     4.1     0.3    -      -       -      +
    218B  VAL*     3.0    34.5    +      -       +      +
    473B  GLY      4.8     9.6    -      -       -      +
    474B  ASN      6.5     0.4    -      -       -      -
    475B  ASP      6.4     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211B  LEU*     3.0    44.1    +      -       -      +
    212B  ARG*     3.9     5.7    -      -       -      +
    214B  THR*     1.3    78.0    -      -       -      +
    216B  ALA*     1.3    62.8    +      -       -      +
    218B  VAL*     3.1     9.8    -      -       -      +
    219B  ALA*     3.0    24.8    +      -       -      +
    303B  LYS*     6.1    10.1    -      -       +      +
    308B  SER*     5.6    14.3    -      -       -      +
    470B  ALA      5.2     2.0    -      -       -      +
    471B  TYR      5.9     1.3    -      -       -      +
    472B  ASN      4.0     7.6    +      -       -      -
    473B  GLY*     3.8    35.1    +      -       -      -
    474B  ASN*     5.6     0.2    +      -       -      -
----------------------------------------------------------
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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
----------------------------------------------------------
    212B  ARG      2.9    18.7    +      -       -      +
    213B  ALA      4.2     1.3    -      -       -      +
    215B  ARG*     1.3    75.1    -      -       -      +
    217B  PHE*     1.3    61.2    +      -       -      +
    219B  ALA*     3.1     4.8    +      -       -      +
    220B  ALA*     2.9    26.7    +      -       -      +
    303B  LYS      5.9     0.2    -      -       -      -
    308B  SER      4.5     4.8    +      -       -      +
    310B  VAL*     3.4    37.6    -      -       -      +
    313B  VAL*     3.9    18.8    -      -       +      -
    314B  ILE*     4.2    10.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 217 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115B  LEU*     4.2    13.5    -      -       +      -
    148B  LEU*     3.8    39.7    -      -       +      -
    151B  TYR*     3.6    24.7    -      +       +      -
    152B  TYR*     3.6    44.0    -      +       +      -
    213B  ALA*     2.9    41.2    +      -       +      +
    216B  ALA*     1.3    76.3    -      -       -      +
    218B  VAL*     1.3    57.3    +      -       -      +
    220B  ALA*     4.0     1.6    -      -       -      +
    221B  ARG*     2.9    34.0    +      -       -      +
    314B  ILE*     4.0    42.0    -      -       +      -
    317B  VAL*     5.0     4.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151B  TYR*     3.2    25.8    -      -       +      +
    214B  THR*     3.0    20.9    +      -       +      +
    215B  ARG*     3.1    21.1    -      -       -      +
    217B  PHE*     1.3    76.5    -      -       -      +
    219B  ALA*     1.3    55.4    +      -       -      +
    221B  ARG*     3.5    22.7    -      -       -      +
    222B  SER*     2.7    39.9    +      -       -      +
    470B  ALA*     4.4    14.6    -      -       +      +
    473B  GLY      4.4     7.6    -      -       -      +
    474B  ASN      4.2    16.2    -      -       -      +
    475B  ASP      3.8    17.3    -      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    215B  ARG*     3.0    15.0    +      -       +      +
    216B  ALA*     3.3     9.0    -      -       -      +
    218B  VAL*     1.3    80.3    -      -       +      +
    220B  ALA*     1.3    63.6    +      -       -      +
    222B  SER*     3.5     3.4    -      -       -      -
    223B  PHE*     3.0    23.0    +      -       -      +
    300B  ILE*     4.1    26.6    -      -       +      +
    303B  LYS*     4.4    16.4    -      -       +      -
    304B  PHE*     4.7     3.8    -      -       +      -
    310B  VAL*     4.0    13.2    -      -       +      -
    470B  ALA*     4.8     4.3    -      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    111B  PHE*     3.5    37.0    -      -       +      -
    152B  TYR*     4.0    10.3    -      -       +      -
    216B  ALA      2.9    15.4    +      -       -      +
    217B  PHE      4.0     3.1    -      -       -      +
    219B  ALA*     1.3    74.6    -      -       -      +
    221B  ARG*     1.3    64.6    +      -       -      +
    223B  PHE*     3.1     4.8    +      -       -      +
    224B  VAL*     3.0    27.0    +      -       -      +
    304B  PHE*     4.5     4.5    -      -       -      -
    310B  VAL*     4.0    13.4    -      -       +      +
    314B  ILE*     4.6     4.3    -      -       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
    151B  TYR*     3.3    50.5    +      -       -      -
    152B  TYR*     3.2    31.8    -      -       +      +
    153B  ARG      4.9     1.3    -      -       -      -
    154B  GLY*     3.8    11.2    -      -       -      +
    157B  LEU*     3.7    20.1    -      -       -      +
    217B  PHE      2.9    20.8    +      -       -      +
    218B  VAL*     3.5    36.0    +      -       -      +
    220B  ALA*     1.3    76.3    -      -       -      +
    222B  SER*     1.3    60.3    +      -       -      +
    224B  VAL*     3.9     4.4    -      -       -      +
    225B  GLN*     2.9    68.9    +      -       +      +
    475B  ASP*     4.1     9.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218B  VAL*     2.7    24.6    +      -       -      +
    219B  ALA      3.5     3.6    -      -       -      -
    221B  ARG*     1.3    79.6    +      -       -      +
    223B  PHE*     1.3    60.6    +      -       -      +
    225B  GLN*     3.6    10.2    +      -       -      +
    226B  GLY*     2.9    22.9    +      -       -      -
    300B  ILE*     5.1     0.2    -      -       -      -
    463B  MET*     4.3     2.6    -      -       -      +
    466B  ARG*     4.3    10.3    +      -       -      +
    467B  LEU*     3.3    31.6    -      -       -      +
    470B  ALA*     3.2    22.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 223 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107B  PHE*     3.5    57.2    -      +       +      -
    111B  PHE*     4.9     2.2    -      +       -      -
    219B  ALA      3.0    12.9    +      -       -      +
    220B  ALA*     3.5     7.2    -      -       -      +
    222B  SER*     1.3    76.3    -      -       -      +
    224B  VAL*     1.3    63.7    +      -       -      +
    226B  GLY*     3.1     2.4    +      -       -      -
    227B  LEU*     3.0    44.2    +      -       +      +
    297B  MET*     3.2    41.8    -      -       +      +
    298B  VAL*     5.3     0.2    -      -       -      -
    300B  ILE*     3.5    13.9    -      -       +      -
    301B  THR*     3.7    14.8    -      -       +      -
    304B  PHE*     4.0    13.5    -      +       +      -
    382B  ALA*     4.7     9.2    -      -       +      -
    386B  LEU*     5.0     6.3    -      -       +      -
    467B  LEU*     3.9     6.9    -      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    104B  LEU*     3.2    30.3    -      -       +      +
    107B  PHE*     4.5     5.8    -      -       +      -
    108B  ASP*     4.2    28.7    -      -       +      +
    111B  PHE*     4.0    14.1    -      -       +      -
    152B  TYR*     3.6    22.4    -      -       +      +
    220B  ALA      3.0    18.2    +      -       -      +
    221B  ARG*     3.9     5.2    -      -       -      +
    223B  PHE*     1.3    78.1    -      -       -      +
    225B  GLN*     1.3    65.3    +      -       +      +
    227B  LEU*     3.1     4.8    +      -       -      -
    228B  GLY*     3.0    18.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 225 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153B  ARG      4.9     8.3    +      -       -      -
    154B  GLY*     5.4     2.6    -      -       -      -
    221B  ARG*     2.9    49.9    +      -       +      +
    222B  SER*     3.9     6.2    +      -       -      +
    224B  VAL*     1.3    79.6    -      -       +      +
    226B  GLY*     1.3    57.1    +      -       -      +
    228B  GLY*     3.3     2.6    +      -       -      +
    229B  VAL*     2.9    34.1    +      -       +      +
    463B  MET*     3.8    13.0    -      -       +      -
    466B  ARG*     3.5    34.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 226 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222B  SER      2.9    16.3    +      -       -      -
    223B  PHE      3.1     5.1    +      -       -      -
    225B  GLN*     1.3    74.0    -      -       -      +
    227B  LEU*     1.3    65.0    +      -       -      +
    229B  VAL*     3.1     4.5    +      -       -      +
    230B  ALA*     2.9    23.2    +      -       -      +
    293B  LEU*     4.1     2.9    -      -       -      +
    297B  MET*     3.4    16.7    -      -       -      +
    463B  MET*     3.9    18.8    -      -       -      -
    467B  LEU*     4.3     2.7    -      -       -      -
----------------------------------------------------------
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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
----------------------------------------------------------
    100B  LEU*     4.4    23.4    -      -       +      +
    103B  GLN*     3.8    19.7    -      -       +      +
    104B  LEU*     3.7    37.0    -      -       +      +
    107B  PHE*     4.3     2.9    -      -       +      -
    223B  PHE*     3.0    44.5    +      -       +      +
    224B  VAL*     3.5     7.2    -      -       -      +
    226B  GLY*     1.3    72.9    -      -       -      +
    228B  GLY*     1.3    64.1    +      -       -      +
    230B  ALA*     3.3     6.2    +      -       -      +
    231B  SER*     3.0    23.8    +      -       -      -
    297B  MET*     3.4    23.7    -      -       +      -
    382B  ALA*     6.5     0.4    -      -       +      -
    386B  LEU*     4.5    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 228 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104B  LEU*     3.8    19.6    -      -       -      +
    224B  VAL      3.0    13.6    +      -       -      -
    225B  GLN*     3.7     5.2    -      -       -      -
    227B  LEU*     1.3    76.0    -      -       -      +
    229B  VAL*     1.3    57.0    +      -       -      +
    231B  SER*     3.4     6.1    +      -       -      -
    232B  ASP*     2.9    36.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 229 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225B  GLN      2.9    20.5    +      -       -      +
    226B  GLY      3.1     4.0    +      -       -      +
    228B  GLY*     1.3    74.1    -      -       -      +
    230B  ALA*     1.3    60.4    +      -       -      +
    232B  ASP*     3.1     9.6    +      -       +      +
    233B  VAL*     2.9    41.3    +      -       +      +
    293B  LEU*     4.3     7.6    -      -       +      -
    459B  GLN*     4.4    15.5    -      -       +      +
    460B  LEU*     4.7     0.7    -      -       +      -
    463B  MET*     3.5    41.5    -      -       +      -
    466B  ARG*     5.8     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 230 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  LEU*     3.8    21.5    -      -       +      -
    226B  GLY      2.9    13.1    +      -       -      +
    227B  LEU*     3.6     9.0    -      -       -      +
    229B  VAL*     1.3    76.3    -      -       -      +
    231B  SER*     1.3    64.5    +      -       -      +
    233B  VAL*     3.3     4.4    +      -       -      +
    234B  VAL*     3.0    28.2    +      -       -      +
    290B  TRP*     3.8    20.4    -      -       +      -
    293B  LEU*     4.0    14.3    -      -       +      +
    294B  LEU*     5.0     1.3    -      -       +      -
    297B  MET*     4.9     7.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 231 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97B  GLN*     4.5    19.8    +      -       -      +
    100B  LEU*     3.6    22.5    -      -       -      +
    101B  ALA*     4.9     5.5    +      -       -      +
    104B  LEU*     5.7     4.5    -      -       -      -
    227B  LEU      3.0    12.7    +      -       -      -
    228B  GLY*     3.4    12.6    -      -       -      -
    230B  ALA*     1.3    76.9    -      -       -      +
    232B  ASP*     1.3    58.6    +      -       -      +
    234B  VAL*     3.4     3.4    +      -       -      +
    235B  ARG*     2.9    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 232 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228B  GLY      2.9    19.5    +      -       -      +
    229B  VAL*     3.1    11.9    +      -       +      +
    231B  SER*     1.3    74.1    +      -       -      +
    233B  VAL*     1.3    60.8    +      -       +      +
    235B  ARG*     2.7    34.4    +      -       -      +
    236B  LYS*     2.9    53.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 233 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229B  VAL*     2.9    24.3    +      -       +      +
    230B  ALA*     3.6     8.1    -      -       -      +
    232B  ASP*     1.3    75.0    -      -       +      +
    234B  VAL*     1.3    65.6    +      -       -      +
    236B  LYS*     3.9     0.5    -      -       -      +
    237B  VAL*     2.9    36.6    +      -       +      +
    286B  LEU*     4.3    12.8    -      -       +      -
    290B  TRP*     4.6     4.5    -      -       +      -
    393B  TRP*     4.4    10.1    -      -       +      -
    456B  GLN*     3.4    36.8    -      -       +      +
    459B  GLN*     4.8     3.6    -      -       +      -
    460B  LEU*     3.7    34.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 234 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93B  SER*     3.3    25.6    -      -       -      +
     96B  LEU*     3.6    25.4    -      -       +      -
     97B  GLN*     3.7    16.4    -      -       +      -
    100B  LEU*     4.3     3.6    -      -       +      -
    230B  ALA      3.0    17.4    +      -       -      +
    231B  SER*     3.7     4.9    -      -       -      +
    233B  VAL*     1.3    76.9    -      -       -      +
    235B  ARG*     1.3    58.0    +      -       -      +
    237B  VAL*     3.8     1.2    -      -       -      +
    238B  ALA*     2.9    28.9    +      -       -      +
    290B  TRP*     3.5    27.6    -      -       +      -
    392B  PHE*     5.1     0.7    -      -       +      -
    393B  TRP*     4.0    19.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 235 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97B  GLN*     3.7    31.0    -      -       -      +
    231B  SER*     2.9    19.1    +      -       -      +
    232B  ASP*     2.7    32.0    +      -       -      +
    233B  VAL      3.3     0.2    -      -       -      -
    234B  VAL*     1.3    77.7    -      -       -      +
    236B  LYS*     1.3    88.0    +      -       -      +
    238B  ALA*     3.5    11.6    -      -       -      +
    239B  GLN*     3.8    12.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 236 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232B  ASP*     2.9    41.3    +      -       -      +
    233B  VAL      4.0     0.2    -      -       -      +
    235B  ARG*     1.3    94.0    -      -       -      +
    237B  VAL*     1.3    66.2    +      -       -      +
    239B  GLN*     3.1    21.1    +      -       -      +
    240B  VAL*     4.2     1.6    +      -       -      +
    452B  THR*     4.4    16.7    -      -       +      +
    456B  GLN*     3.3    41.9    +      -       +      +
    459B  GLN*     5.8     3.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 237 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233B  VAL      2.9    22.8    +      -       -      +
    234B  VAL      3.9     2.5    -      -       -      +
    236B  LYS*     1.3    75.6    -      -       -      +
    238B  ALA*     1.3    59.6    +      -       -      +
    239B  GLN      2.9     6.1    +      -       -      -
    240B  VAL*     3.0    24.4    +      -       -      +
    283B  GLN*     4.1    18.2    +      -       +      +
    286B  LEU*     3.6    24.2    -      -       +      -
    393B  TRP*     3.6    28.5    -      -       +      -
    452B  THR*     5.0     1.3    -      -       -      -
    453B  ILE*     4.1    17.0    -      -       +      +
    456B  GLN*     4.0    22.2    -      -       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
     90B  ARG*     6.0     4.3    -      -       -      -
     93B  SER*     3.2    31.2    -      -       -      +
     97B  GLN*     4.4     5.6    -      -       -      +
    234B  VAL      2.9    13.2    +      -       -      +
    235B  ARG      3.5     9.6    -      -       -      +
    236B  LYS      3.1     0.4    -      -       -      -
    237B  VAL*     1.3    76.4    -      -       -      +
    239B  GLN*     1.3    69.4    +      -       -      +
    240B  VAL      3.3     4.7    +      -       -      +
----------------------------------------------------------
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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