Contacts of the helix formed by residues 211 - 251 (chain A) in PDB entry 1LJ2


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 ASN 211 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207A  HIS*     4.1    16.2    +      -       -      +
    208A  SER*     2.9    27.5    +      -       -      +
    210A  GLN*     1.3    75.2    -      -       -      +
    212A  VAL*     1.3    62.7    +      -       -      +
    213A  ILE      3.1     1.3    -      -       -      -
    214A  PRO*     3.4    20.9    -      -       -      +
    215A  GLN*     3.0    43.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 212 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207A  HIS      5.6     1.3    -      -       -      +
    208A  SER      4.0     8.1    -      -       -      +
    209A  LEU*     3.0    29.5    +      -       +      +
    211A  ASN*     1.3    78.4    -      -       -      +
    213A  ILE*     1.3    61.7    +      -       -      +
    215A  GLN*     3.4    14.7    +      -       +      +
    216A  GLN*     3.1    40.0    +      -       +      +
    213B  ILE*     4.1    19.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 213 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210A  GLN*     3.5     7.2    -      -       +      +
    212A  VAL*     1.3    78.0    -      -       -      +
    214A  PRO*     1.3    71.4    -      -       +      +
    216A  GLN*     3.2     2.9    +      -       -      -
    217A  GLN*     3.0    45.6    +      -       -      +
    207B  HIS      5.2     1.1    -      -       -      +
    209B  LEU*     3.4    31.9    -      -       +      -
    212B  VAL*     4.1    27.6    -      -       +      -
    213B  ILE*     3.9    22.0    -      -       +      -
    216B  GLN*     3.4    17.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 214 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210A  GLN      3.1    20.9    -      -       -      +
    211A  ASN*     3.4    22.9    -      -       -      +
    213A  ILE*     1.3    92.1    -      -       +      +
    215A  GLN*     1.3    61.0    +      -       +      +
    217A  GLN*     3.7    13.8    +      -       -      +
    218A  ALA*     3.1    23.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 215 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207A  HIS*     5.6     6.1    +      -       -      +
    211A  ASN*     3.0    44.0    +      -       -      +
    212A  VAL*     3.4    16.0    +      -       +      +
    213A  ILE      3.2     1.0    -      -       -      -
    214A  PRO*     1.3    77.3    -      -       +      +
    216A  GLN*     1.3    65.9    +      -       +      +
    218A  ALA*     3.4     7.3    +      -       -      +
    219A  HIS*     3.1    20.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 216 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212A  VAL*     3.1    27.7    +      -       +      +
    213A  ILE*     3.2     1.6    +      -       -      +
    215A  GLN*     1.3    73.9    -      -       +      +
    217A  GLN*     1.3    59.3    +      -       -      +
    219A  HIS*     2.6    26.2    +      -       -      +
    220A  ILE*     2.7    16.1    +      -       -      +
    213B  ILE*     3.2    44.1    +      -       -      +
    216B  GLN*     2.9    37.0    -      -       +      +
    217B  GLN*     3.7    20.8    +      -       -      +
    220B  ILE*     4.1    18.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 217 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213A  ILE*     3.0    28.7    -      -       -      +
    214A  PRO*     3.9    12.0    -      -       -      +
    216A  GLN*     1.3    75.8    -      -       -      +
    218A  ALA*     1.3    63.1    +      -       -      +
    220A  ILE*     3.0    13.8    +      -       -      +
    221A  ALA*     2.9    25.0    +      -       -      +
    212B  VAL*     5.7     0.6    -      -       -      +
    216B  GLN*     3.3    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 218 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214A  PRO      3.1    13.0    +      -       -      +
    215A  GLN*     3.5    11.2    -      -       -      +
    216A  GLN      3.1     0.4    -      -       -      -
    217A  GLN*     1.3    78.3    -      -       -      +
    219A  HIS*     1.3    60.0    +      -       -      +
    221A  ALA*     3.6     7.0    +      -       -      +
    222A  GLU*     2.9    32.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 219 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215A  GLN      3.1    11.4    +      -       -      +
    216A  GLN*     2.6    18.5    +      -       -      +
    218A  ALA*     1.3    71.5    -      -       -      +
    220A  ILE*     1.3    62.5    +      -       -      -
    222A  GLU*     3.3    22.0    +      -       +      +
    223A  LEU*     3.2    40.1    +      -       +      +
    220B  ILE*     3.8    30.3    -      -       +      +
    224B  GLN*     4.2    12.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 220 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    216A  GLN      2.7    16.7    +      -       -      +
    217A  GLN*     3.0    16.1    +      -       +      +
    219A  HIS*     1.3    72.3    -      -       -      +
    221A  ALA*     1.3    65.0    +      -       -      +
    222A  GLU      3.2     0.3    +      -       -      -
    223A  LEU      3.2     2.9    +      -       -      -
    224A  GLN*     3.0    45.4    +      -       -      +
    216B  GLN*     4.2    30.7    -      -       +      +
    219B  HIS*     3.6    38.1    -      -       +      +
    220B  ILE*     3.5    22.0    -      -       +      -
    223B  LEU*     3.6    14.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 221 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217A  GLN      2.9    14.3    +      -       -      +
    218A  ALA*     3.7     8.3    -      -       -      +
    220A  ILE*     1.3    76.7    -      -       -      +
    222A  GLU*     1.3    53.3    +      -       +      +
    224A  GLN*     3.0    16.2    +      -       -      +
    225A  VAL*     2.7    44.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 222 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218A  ALA*     2.9    23.7    -      -       -      +
    219A  HIS*     3.4    28.9    -      -       +      +
    220A  ILE      3.2     0.4    -      -       -      -
    221A  ALA*     1.3    76.8    -      -       +      +
    223A  LEU*     1.3    66.2    +      -       +      +
    224A  GLN      2.9     0.9    +      -       -      -
    225A  VAL*     2.9     6.8    +      -       -      +
    226A  TYR*     2.8    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 223 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219A  HIS*     3.2    24.2    +      -       +      +
    220A  ILE      3.7     0.9    -      -       -      +
    222A  GLU*     1.3    80.2    -      -       +      +
    224A  GLN*     1.3    56.7    +      -       -      +
    226A  TYR*     4.5     7.4    -      -       +      -
    227A  ASN*     2.9    28.8    +      -       -      +
    220B  ILE*     3.6    17.7    -      -       +      +
    223B  LEU*     3.4    43.5    -      -       +      +
    224B  GLN*     3.5    31.2    -      -       +      +
    227B  ASN*     3.5    21.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 224 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220A  ILE*     3.0    34.0    +      -       -      +
    221A  ALA*     3.3    14.5    -      -       -      +
    222A  GLU      2.9     1.4    -      -       -      -
    223A  LEU*     1.3    75.9    -      -       -      +
    225A  VAL*     1.3    61.1    +      -       +      +
    227A  ASN*     3.3    10.2    +      -       -      +
    228A  ASN*     2.8    41.4    +      -       -      +
    219B  HIS*     4.2    14.3    +      -       -      -
    223B  LEU*     4.0    16.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 225 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221A  ALA*     2.7    28.4    +      -       +      +
    222A  GLU*     3.6     6.1    -      -       -      +
    224A  GLN*     1.3    70.9    -      -       +      +
    226A  TYR*     1.3    58.7    +      -       -      +
    228A  ASN*     2.7    11.0    +      -       +      +
    229A  LYS*     2.6    43.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 226 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222A  GLU      2.8    19.7    +      -       -      +
    223A  LEU*     4.2     6.1    -      -       +      +
    225A  VAL*     1.3    75.8    -      -       -      +
    227A  ASN*     1.3    58.9    +      -       -      +
    229A  LYS*     3.4    18.2    +      -       +      +
    230A  LEU*     2.9    40.9    +      -       +      +
    227B  ASN*     3.7    29.4    -      -       +      -
    231B  GLU*     3.7    16.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 227 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    223A  LEU      2.9    20.5    +      -       -      +
    224A  GLN*     3.6    11.8    +      -       -      +
    225A  VAL      3.0     0.6    -      -       -      -
    226A  TYR*     1.3    82.1    -      -       -      +
    228A  ASN*     1.3    66.5    +      -       -      +
    230A  LEU*     3.7     4.8    +      -       -      +
    231A  GLU*     3.6    22.7    +      -       -      +
    223B  LEU*     5.2     7.2    -      -       +      +
    226B  TYR*     3.4    37.7    +      -       +      -
    227B  ASN*     3.5    20.4    -      -       -      +
    230B  LEU*     3.8     9.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 228 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224A  GLN*     2.8    29.9    +      -       -      +
    225A  VAL*     2.7    13.1    +      -       -      +
    227A  ASN*     1.3    78.8    +      -       -      +
    229A  LYS*     1.3    64.7    +      -       -      +
    231A  GLU*     3.5     6.9    +      -       -      +
    232A  ARG*     3.1    21.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 229 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225A  VAL*     2.6    26.9    +      -       +      +
    226A  TYR*     3.6    19.7    -      -       +      +
    228A  ASN*     1.3    71.2    -      -       -      +
    230A  LEU*     1.3    68.4    +      -       -      +
    232A  ARG*     2.8    19.1    +      -       -      +
    233A  ASP*     2.9    39.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 230 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226A  TYR*     2.9    32.7    +      -       +      +
    227A  ASN      3.8     4.7    -      -       -      +
    229A  LYS*     1.3    79.3    -      -       -      +
    231A  GLU*     1.3    90.3    +      -       +      +
    233A  ASP*     3.6     6.5    +      -       -      +
    234A  LEU*     3.2    40.0    +      -       +      +
    227B  ASN*     4.7     7.6    -      -       -      +
    230B  LEU*     4.4    14.1    -      -       +      -
    231B  GLU*     3.1    38.6    -      -       +      +
    234B  LEU*     4.8     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 231 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227A  ASN*     3.6    18.6    +      -       -      +
    228A  ASN*     3.5     9.3    +      -       -      +
    229A  LYS      3.1     0.6    -      -       -      -
    230A  LEU*     1.3    95.2    -      -       +      +
    232A  ARG*     1.3    67.2    +      -       -      +
    234A  LEU*     3.4    10.9    +      -       -      +
    235A  GLN*     3.0    36.7    +      -       -      +
    272A  ILE      4.9     1.9    -      -       -      +
    274A  PRO*     3.9    22.1    -      -       -      +
    226B  TYR*     5.9     1.6    -      -       -      +
    230B  LEU*     4.0    17.7    -      -       +      +
    234B  LEU*     5.5     1.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 232 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228A  ASN      3.1    13.9    +      -       -      +
    229A  LYS*     2.8    17.6    +      -       -      +
    231A  GLU*     1.3    71.9    -      -       -      +
    233A  ASP*     1.3    59.8    +      -       -      +
    235A  GLN*     3.3    13.8    +      -       -      +
    236A  ASN*     2.9    42.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 233 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229A  LYS*     2.9    51.0    +      -       -      +
    230A  LEU*     3.9     6.2    +      -       -      +
    232A  ARG*     1.3    79.6    -      -       -      +
    234A  LEU*     1.3    58.7    +      -       -      +
    236A  ASN*     3.4     7.7    +      -       -      +
    237A  LYS*     2.9    30.7    +      -       -      +
    275B  LEU*     3.8    24.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 234 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    230A  LEU*     3.2    30.1    +      -       +      +
    231A  GLU*     3.7    11.0    -      -       -      +
    232A  ARG      3.2     0.2    -      -       -      -
    233A  ASP*     1.3    77.8    -      -       -      +
    235A  GLN*     1.3    56.4    +      -       -      +
    237A  LYS*     3.2     1.7    +      -       -      +
    238A  ILE*     2.9    36.8    +      -       -      +
    274A  PRO*     3.8    27.6    -      -       +      -
    234B  LEU*     3.6    26.5    -      -       +      -
    274B  PRO*     4.1    17.5    -      -       +      -
    275B  LEU*     3.6    23.8    -      -       +      -
    278B  PHE*     3.8    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 235 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231A  GLU*     3.0    25.0    +      -       +      +
    232A  ARG*     3.7    11.6    -      -       -      +
    234A  LEU*     1.3    76.8    -      -       -      +
    236A  ASN*     1.3    63.0    +      -       -      +
    238A  ILE*     3.5     5.7    +      -       -      +
    239A  GLY*     3.1    19.8    +      -       -      -
    271A  ALA*     3.6    18.8    -      -       -      +
    272A  ILE*     3.1    49.1    +      -       -      +
    274A  PRO*     5.0     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 236 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232A  ARG*     2.9    31.0    +      -       -      +
    233A  ASP*     3.9     7.3    +      -       -      +
    235A  GLN*     1.3    76.8    -      -       -      +
    237A  LYS*     1.3    56.2    +      -       -      +
    239A  GLY*     3.4     1.6    +      -       -      +
    240A  SER*     2.8    37.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 237 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233A  ASP      2.9    17.7    +      -       -      +
    234A  LEU*     3.5     4.5    -      -       -      +
    236A  ASN*     1.3    74.0    -      -       -      +
    238A  ILE*     1.3    68.1    +      -       -      +
    240A  SER*     2.8    27.2    +      -       -      -
    241A  LEU*     2.9    12.8    +      -       +      +
    275B  LEU*     3.3    41.5    +      -       +      +
    276B  HIS*     6.0     0.2    +      -       -      -
    278B  PHE*     3.6    23.3    -      -       +      -
    279B  ASP*     2.7    33.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 238 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    234A  LEU      2.9    26.4    +      -       -      +
    235A  GLN*     3.7     9.0    -      -       -      +
    237A  LYS*     1.3    76.3    -      -       -      +
    239A  GLY*     1.3    63.2    +      -       -      +
    241A  LEU*     3.2    13.2    +      -       +      +
    242A  THR*     2.7    31.4    +      -       -      +
    269A  ILE*     3.8    19.7    -      -       +      -
    270A  ASP      3.8    19.1    -      -       -      +
    271A  ALA*     4.4    12.1    -      -       +      +
    274A  PRO*     3.9    19.1    -      -       +      -
    277A  ALA*     3.3    24.5    -      -       +      -
    281A  LEU*     5.8     1.6    -      -       +      -
    278B  PHE*     3.8    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 239 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235A  GLN      3.1    12.7    +      -       -      -
    236A  ASN*     3.8     3.6    -      -       -      -
    238A  ILE*     1.3    80.7    -      -       -      +
    240A  SER*     1.3    60.5    +      -       -      +
    242A  THR*     3.3     7.2    +      -       -      -
    243A  SER*     3.1    28.3    +      -       -      -
    271A  ALA*     5.5     7.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 240 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236A  ASN      2.8    19.2    +      -       -      -
    237A  LYS*     2.8    28.3    +      -       -      -
    239A  GLY*     1.3    73.9    -      -       -      +
    241A  LEU*     1.3    58.1    +      -       -      +
    243A  SER*     3.5     5.2    +      -       -      +
    244A  SER*     2.9    28.4    +      -       -      -
    279B  ASP*     5.4     0.2    +      -       -      -
    282B  GLU*     5.3     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 241 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237A  LYS*     2.9    17.2    +      -       +      +
    238A  ILE*     3.4    15.5    -      -       +      +
    240A  SER*     1.3    77.9    +      -       -      +
    242A  THR*     1.3    65.6    +      -       -      +
    244A  SER*     3.8     2.7    -      -       -      -
    245A  ILE*     2.9    53.5    +      -       +      +
    269A  ILE*     5.2     0.9    -      -       +      -
    281A  LEU*     4.4    21.1    -      -       +      -
    278B  PHE*     3.2    53.6    -      -       +      +
    279B  ASP*     4.8     1.8    -      -       -      +
    282B  GLU*     3.0    32.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 242 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238A  ILE*     2.7    33.1    +      -       -      +
    239A  GLY*     3.5     8.9    -      -       -      -
    240A  SER      3.2     0.2    -      -       -      -
    241A  LEU*     1.3    81.6    -      -       -      +
    243A  SER*     1.3    65.1    +      -       -      +
    245A  ILE*     3.9     1.5    -      -       -      +
    246A  GLU*     3.1    42.1    +      -       -      +
    266A  ILE*     3.5    28.3    -      -       +      +
    267A  ASN*     4.3     5.4    -      -       +      -
    269A  ILE*     4.3    14.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 243 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    239A  GLY      3.1    14.0    +      -       -      -
    240A  SER*     3.9     4.7    -      -       -      -
    242A  THR*     1.3    78.8    -      -       -      +
    244A  SER*     1.3    68.1    +      -       -      +
    246A  GLU*     3.1     9.4    +      -       -      +
    247A  TRP*     3.1    36.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 244 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    240A  SER      2.9    20.6    +      -       -      -
    241A  LEU*     3.8     9.2    -      -       -      -
    242A  THR      3.3     0.2    -      -       -      -
    243A  SER*     1.3    78.4    -      -       -      +
    245A  ILE*     1.3    62.9    +      -       -      +
    247A  TRP*     3.1     6.9    +      -       -      +
    248A  TYR*     3.1    20.3    +      -       -      +
    282B  GLU*     3.5    19.4    +      -       -      -
    286B  ARG*     4.5     7.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 245 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    241A  LEU*     2.9    40.6    +      -       +      +
    242A  THR*     3.9     4.3    -      -       -      +
    244A  SER*     1.3    75.1    +      -       -      +
    246A  GLU*     1.3    59.0    +      -       -      +
    248A  TYR*     3.0     8.7    +      -       +      +
    249A  LEU*     2.8    28.9    +      -       +      +
    262A  ILE*     5.8     0.4    -      -       +      -
    266A  ILE*     4.3    22.7    -      -       +      -
    281A  LEU*     5.4     0.2    -      -       +      -
    282B  GLU*     3.8    20.9    -      -       +      -
    285B  ILE*     4.0    35.0    -      -       +      -
    286B  ARG*     4.3    11.7    -      -       +      -
    289B  ILE*     4.1    24.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 246 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242A  THR*     3.1    25.8    +      -       -      +
    243A  SER*     3.1     9.1    +      -       -      +
    245A  ILE*     1.3    79.8    -      -       -      +
    247A  TRP*     1.3    64.9    +      -       +      +
    249A  LEU*     3.6     8.3    +      -       +      +
    250A  ARG*     3.2    29.1    +      -       -      +
    263A  GLU*     3.3    35.1    -      -       +      +
    266A  ILE*     3.3    32.0    -      -       +      +
    267A  ASN*     3.4    23.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 247 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    243A  SER*     3.1    36.3    +      -       -      +
    244A  SER*     3.7     7.4    -      -       -      +
    246A  GLU*     1.3    78.3    -      -       +      +
    248A  TYR*     1.3    66.2    +      -       -      +
    250A  ARG*     3.3    51.3    +      -       +      +
    251A  SER*     3.5    12.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 248 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    244A  SER      3.1    11.7    +      -       -      +
    245A  ILE*     3.0    12.7    +      -       -      +
    247A  TRP*     1.3    76.1    -      -       -      +
    249A  LEU*     1.3    63.3    +      -       -      +
    251A  SER*     2.7    29.0    +      -       -      -
    252A  MET*     3.7    30.5    -      -       +      +
    286B  ARG*     3.3    71.0    +      -       +      +
    289B  ILE*     4.3    16.4    -      -       +      -
    290B  SER*     3.5    22.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 249 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245A  ILE*     2.8    14.9    +      -       +      +
    246A  GLU*     3.7     6.7    -      -       +      +
    248A  TYR*     1.3    79.2    -      -       -      +
    250A  ARG*     1.3    60.2    +      -       -      +
    252A  MET*     3.3    11.1    +      -       -      +
    254A  LEU*     4.0    13.7    -      -       +      -
    259A  LYS*     3.1    59.1    -      -       +      +
    262A  ILE*     3.6    31.9    -      -       +      -
    263A  GLU*     3.8    19.1    -      -       +      +
    266A  ILE*     5.9     0.9    -      -       +      -
    289B  ILE*     3.9    31.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 250 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246A  GLU*     3.2    16.4    +      -       -      +
    247A  TRP*     3.3    46.5    +      -       +      +
    248A  TYR      3.2     0.8    -      -       -      -
    249A  LEU*     1.3    76.8    -      -       +      +
    251A  SER*     1.3    56.6    -      -       -      +
    252A  MET      3.1     3.3    -      -       -      +
    259A  LYS*     2.9    27.4    +      -       +      +
    263A  GLU*     3.2    37.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 251 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    247A  TRP      3.5     8.1    +      -       -      -
    248A  TYR*     2.7    27.7    +      -       -      -
    250A  ARG*     1.3    78.0    -      -       -      +
    252A  MET*     1.3    73.6    +      -       -      +
----------------------------------------------------------
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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