Contacts of the helix formed by residues 202 - 239 (chain A) in PDB entry 3D5K


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 SER 202 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196A  TYR*     3.4    10.2    -      -       -      -
    200A  VAL      3.9     1.2    +      -       -      -
    201A  ALA*     1.3    77.1    -      -       -      +
    203A  ALA*     1.3    63.7    +      -       -      +
    204A  LEU*     3.6    11.7    +      -       -      +
    205A  ASP*     2.7    46.5    +      -       -      +
    206A  LEU*     3.4     9.7    +      -       -      +
    403B  ARG*     5.4    11.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 203 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196A  TYR*     3.5    25.7    -      -       +      +
    202A  SER*     1.3    75.3    -      -       -      +
    204A  LEU*     1.3    60.1    +      -       -      +
    206A  LEU*     3.5     4.9    +      -       -      +
    207A  ARG*     3.3    30.2    +      -       +      +
    399B  LEU*     3.8    23.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 204 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202A  SER*     3.2    10.5    +      -       -      +
    203A  ALA*     1.3    76.5    -      -       -      +
    205A  ASP*     1.3    67.0    +      -       -      +
    207A  ARG*     3.4     2.6    +      -       -      +
    208A  GLN*     3.0    39.6    +      -       -      +
    396B  TYR*     3.7    31.1    -      -       +      +
    399B  LEU*     3.9    13.8    -      -       +      +
    400B  ALA*     3.8    28.3    -      -       +      +
    403B  ARG*     3.4    35.4    -      -       -      +
    409B  ASP*     3.7    10.8    -      -       -      +
    413B  THR*     4.0    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 205 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192A  THR*     4.0     8.6    -      -       +      +
    200A  VAL      4.8     1.0    -      -       -      +
    201A  ALA*     3.7     2.1    -      -       -      -
    202A  SER*     2.7    39.1    +      -       -      +
    204A  LEU*     1.3    79.4    -      -       -      +
    206A  LEU*     1.3    59.1    +      -       -      +
    208A  GLN*     3.5    11.2    +      -       -      +
    209A  ALA*     3.1    26.5    +      -       -      +
    404A  TYR*     3.3    31.7    +      -       +      +
    410A  ASN*     5.3     2.6    -      -       -      +
    411A  TYR*     3.5    26.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 206 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189A  PHE*     3.5    19.5    -      -       +      -
    192A  THR*     3.9    13.9    -      -       +      +
    193A  GLN*     3.4    54.7    -      -       -      +
    196A  TYR*     4.0    29.6    -      -       +      -
    202A  SER      3.4     9.9    +      -       -      +
    203A  ALA*     3.8     9.2    -      -       -      +
    204A  LEU      3.2     0.6    -      -       -      -
    205A  ASP*     1.3    77.8    -      -       -      +
    207A  ARG*     1.3    67.4    +      -       +      +
    209A  ALA*     3.4     3.3    +      -       -      +
    210A  GLN*     2.9    27.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 207 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203A  ALA*     3.3    18.8    +      -       -      +
    204A  LEU*     3.4     3.3    +      -       -      +
    206A  LEU*     1.3    81.6    -      -       +      +
    208A  GLN*     1.3    60.9    +      -       -      +
    210A  GLN*     3.0    33.6    +      -       -      +
    211A  THR*     3.0    34.4    +      -       -      +
    391B  LYS*     4.3    16.2    -      -       -      +
    392B  ALA*     4.4     7.0    -      -       -      +
    395B  GLU*     4.0    35.2    +      -       +      +
    396B  TYR*     4.2    20.4    -      -       +      +
    399B  LEU*     3.8    15.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 208 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204A  LEU*     3.0    34.7    +      -       -      +
    205A  ASP*     3.5     9.3    +      -       -      +
    207A  ARG*     1.3    76.0    -      -       -      +
    209A  ALA*     1.3    62.7    +      -       -      +
    211A  THR*     2.7    26.0    +      -       -      -
    212A  ALA      3.5     1.2    +      -       -      -
    411A  TYR*     3.7    27.2    -      -       +      +
    412A  LEU*     3.8    30.1    +      -       -      +
    415A  LEU*     3.4    20.6    -      -       +      +
    396B  TYR*     3.3    44.8    +      -       +      -
    413B  THR*     4.0     9.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 209 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185A  TYR      5.0     0.9    -      -       -      +
    189A  PHE*     3.7    26.3    -      -       +      +
    192A  THR*     4.4     5.6    -      -       -      +
    205A  ASP      3.1    16.3    +      -       -      +
    206A  LEU*     3.5     9.0    -      -       -      +
    207A  ARG      3.3     0.2    -      -       -      -
    208A  GLN*     1.3    79.0    -      -       -      +
    210A  GLN*     1.3    61.8    +      -       -      +
    212A  ALA*     3.6     5.5    -      -       -      +
    213A  VAL*     3.5    22.7    +      -       -      +
    411A  TYR*     3.4    31.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 210 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189A  PHE*     3.7    22.1    -      -       +      -
    206A  LEU*     2.9    14.9    +      -       -      +
    207A  ARG*     3.0    44.8    +      -       -      +
    208A  GLN      3.2     0.4    -      -       -      -
    209A  ALA*     1.3    74.9    -      -       -      +
    211A  THR*     1.3    66.2    +      -       -      +
    213A  VAL*     2.9    16.4    +      -       +      +
    214A  GLU*     3.1    36.4    +      -       -      +
    388B  ASP*     4.6     4.8    +      -       -      +
    391B  LYS*     5.2     9.1    -      -       -      +
    392B  ALA*     3.7    20.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 211 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207A  ARG      3.0    19.8    +      -       -      +
    208A  GLN*     2.7    22.3    +      -       -      -
    210A  GLN*     1.3    75.8    -      -       -      +
    212A  ALA*     1.3    56.0    +      -       -      +
    214A  GLU*     3.4     1.8    +      -       -      -
    215A  GLY*     2.9    26.9    +      -       -      -
    415A  LEU*     4.4     8.8    -      -       -      +
    389B  LEU*     3.4    21.8    -      -       +      +
    392B  ALA*     3.9    25.4    -      -       +      +
    393B  SER*     3.8    21.3    -      -       -      +
    396B  TYR*     4.4    13.1    -      -       +      -
    420B  SER*     6.1     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 212 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185A  TYR*     3.4    31.7    -      -       +      -
    208A  GLN      3.5     0.4    +      -       -      -
    209A  ALA*     3.6    11.2    -      -       -      +
    210A  GLN      3.2     0.4    -      -       -      -
    211A  THR*     1.3    81.7    +      -       -      +
    213A  VAL*     1.3    56.7    +      -       -      +
    215A  GLY*     3.4     1.8    +      -       -      -
    216A  ALA      3.0    22.7    +      -       -      -
    411A  TYR*     5.3     0.7    -      -       -      +
    415A  LEU*     3.9    23.8    -      -       +      -
    418A  GLN*     4.1    10.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 213 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182A  LEU*     3.6     9.8    -      -       +      +
    185A  TYR*     3.6    38.8    -      -       +      +
    186A  GLN*     4.0     8.5    -      -       +      +
    189A  PHE*     4.0    14.1    -      -       +      -
    209A  ALA      3.5    12.3    +      -       -      +
    210A  GLN*     2.9    10.5    +      -       +      +
    212A  ALA*     1.3    76.4    -      -       -      +
    214A  GLU*     1.3    63.0    +      -       +      +
    216A  ALA*     3.3     2.3    +      -       -      -
    217A  ARG*     2.9    62.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 214 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210A  GLN*     3.1    40.7    +      -       +      +
    211A  THR*     3.8     3.6    -      -       -      +
    213A  VAL*     1.3    76.0    -      -       -      +
    215A  GLY*     1.3    64.4    +      -       -      +
    217A  ARG*     3.4    31.5    +      -       -      +
    218A  ALA*     3.2    19.4    +      -       -      +
    385B  ALA*     3.7    26.1    -      -       -      +
    388B  ASP*     3.7    28.4    -      -       -      +
    389B  LEU*     3.7    22.8    -      -       -      +
    392B  ALA*     4.9     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 215 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211A  THR      2.9    17.6    +      -       -      -
    212A  ALA*     3.8     1.8    -      -       -      -
    214A  GLU*     1.3    77.4    -      -       -      +
    216A  ALA*     1.3    60.5    +      -       -      +
    218A  ALA*     3.4     6.4    +      -       -      +
    219A  THR*     3.2    24.0    +      -       -      -
    422A  PHE*     6.1     0.2    -      -       -      -
    389B  LEU*     4.2    17.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 216 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178A  THR*     3.5    14.8    -      -       +      +
    181A  THR*     5.1     0.7    -      -       +      -
    182A  LEU*     3.8    23.0    -      -       +      +
    185A  TYR*     3.7    24.4    -      -       +      -
    212A  ALA      3.0    17.4    +      -       -      +
    213A  VAL      3.7     4.5    -      -       -      +
    215A  GLY*     1.3    72.9    -      -       -      +
    217A  ARG*     1.3    62.8    +      -       -      +
    219A  THR*     3.6     4.9    +      -       -      -
    220A  LEU*     3.2    19.4    +      -       -      +
    422A  PHE*     5.0     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 217 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182A  LEU*     4.0    17.5    -      -       +      +
    186A  GLN*     2.8    34.6    +      -       -      +
    213A  VAL*     2.9    36.4    +      -       -      +
    214A  GLU*     3.5    28.5    +      -       -      +
    215A  GLY      3.2     0.4    -      -       -      -
    216A  ALA*     1.3    76.9    -      -       -      +
    218A  ALA*     1.3    61.2    +      -       -      +
    220A  LEU*     3.6    10.0    -      -       +      +
    221A  ALA*     3.4    20.3    +      -       -      +
    381B  GLU      5.2     0.8    -      -       -      +
    385B  ALA*     3.8    15.8    -      -       +      +
    388B  ASP*     5.9     0.4    +      -       -      -
----------------------------------------------------------
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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  GLU      3.2    15.5    +      -       -      +
    215A  GLY*     3.8     6.1    -      -       -      +
    216A  ALA      3.3     0.2    -      -       -      -
    217A  ARG*     1.3    76.7    -      -       -      +
    219A  THR*     1.3    63.0    +      -       -      +
    221A  ALA*     3.6     1.0    +      -       -      +
    222A  GLN*     3.3    19.1    +      -       -      +
    382B  GLN*     3.5    29.0    +      -       +      +
    385B  ALA*     3.6    14.3    -      -       +      +
    386B  GLN*     4.0    22.0    -      -       -      +
    389B  LEU*     5.9     0.2    -      -       +      -
    431B  ASP*     5.6     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 219 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178A  THR*     4.1    10.3    -      -       +      +
    215A  GLY      3.2    13.0    +      -       -      -
    216A  ALA*     3.6     9.5    +      -       -      -
    218A  ALA*     1.3    76.1    -      -       -      +
    220A  LEU*     1.3    60.3    +      -       -      +
    222A  GLN*     3.3    15.9    +      -       -      +
    223A  TYR*     2.9    57.6    +      -       +      -
    422A  PHE*     4.4    12.7    -      -       +      -
    426A  GLN*     4.4     9.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 220 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175A  LEU*     3.6    27.9    -      -       +      +
    178A  THR*     3.6     9.1    -      -       +      +
    179A  LYS*     3.6    39.0    -      -       +      +
    182A  LEU*     3.7    26.9    -      -       +      -
    216A  ALA      3.2    15.2    +      -       -      +
    217A  ARG*     3.6    12.3    -      -       +      +
    219A  THR*     1.3    75.4    -      -       -      +
    221A  ALA*     1.3    58.3    +      -       -      +
    223A  TYR      3.4     0.9    +      -       -      -
    224A  THR*     2.8    36.9    +      -       -      +
----------------------------------------------------------
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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  ARG      3.4     9.5    +      -       -      +
    218A  ALA      3.9     3.4    -      -       -      +
    219A  THR      3.4     0.4    -      -       -      -
    220A  LEU*     1.3    78.6    -      -       -      +
    222A  GLN*     1.3    62.4    +      -       -      +
    224A  THR*     3.6     7.5    +      -       -      -
    225A  ARG*     3.2    16.6    +      -       -      +
    378B  THR*     3.6    33.9    -      -       -      +
    381B  GLU*     4.3     9.2    -      -       +      -
    382B  GLN*     3.8    26.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 222 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218A  ALA      3.3    12.9    +      -       -      +
    219A  THR*     3.5    23.7    -      -       -      +
    220A  LEU      3.3     0.4    -      -       -      -
    221A  ALA*     1.3    78.9    -      -       -      +
    223A  TYR*     1.3    81.4    +      -       -      +
    225A  ARG*     3.2    21.3    +      -       -      +
    226A  LEU*     2.9    41.3    +      -       +      +
    382B  GLN*     3.7    22.4    +      -       -      +
    427B  GLN*     5.9     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 223 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171A  ASP*     4.5     9.2    -      -       -      +
    174A  GLN*     3.4    52.5    +      -       +      -
    175A  LEU*     3.9    23.1    -      -       +      +
    178A  THR*     3.3    22.7    -      -       -      -
    219A  THR*     2.9    38.7    +      -       +      +
    222A  GLN*     1.3    84.4    +      -       -      +
    224A  THR*     1.3    59.2    +      -       -      +
    226A  LEU*     3.7    23.5    -      -       +      +
    227A  VAL*     2.9    34.8    +      -       -      +
    426A  GLN*     2.8    24.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 224 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175A  LEU*     3.4    18.7    -      -       -      +
    220A  LEU*     2.8    27.0    +      -       -      +
    221A  ALA*     3.6     9.3    -      -       -      -
    223A  TYR*     1.3    76.6    -      -       -      +
    225A  ARG*     1.3    59.5    +      -       -      +
    227A  VAL*     3.9     2.8    -      -       -      +
    228A  ALA*     3.3    15.4    +      -       -      +
     22B  GLN*     3.5    39.5    +      -       +      +
     23B  ALA*     3.5    22.0    -      -       +      +
    378B  THR*     4.0     4.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 225 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221A  ALA      3.2     5.3    +      -       -      +
    222A  GLN*     3.2    25.1    +      -       -      +
    224A  THR*     1.3    75.7    -      -       -      +
    226A  LEU*     1.3    65.1    +      -       +      +
    228A  ALA*     3.1     3.7    +      -       -      +
    229A  GLN*     2.8    54.3    +      -       +      +
     23B  ALA*     4.3     4.3    -      -       -      -
    374B  ALA      4.0     4.7    -      -       -      +
    375B  ALA*     3.7    18.2    -      -       -      +
    378B  THR*     3.2    46.0    +      -       -      +
    379B  PHE*     3.5    33.4    -      -       -      -
    382B  GLN*     2.7    37.2    +      -       -      +
    434B  ASN*     6.1     0.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 226 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171A  ASP*     3.6    19.7    -      -       -      +
    222A  GLN*     2.9    32.4    +      -       +      +
    223A  TYR*     3.7    33.9    -      -       +      +
    225A  ARG*     1.3    82.5    -      -       +      +
    227A  VAL*     1.3    56.4    +      -       -      +
    229A  GLN*     3.9    15.8    -      -       +      +
    230A  ASP*     2.9    37.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 227 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168A  LEU*     3.4    20.3    -      -       +      +
    171A  ASP*     3.3    36.1    -      -       +      +
    172A  GLN*     3.8    18.6    -      -       +      +
    175A  LEU*     4.1    17.7    -      -       +      -
    223A  TYR      2.9    21.4    +      -       -      +
    224A  THR      3.9     4.3    -      -       -      +
    226A  LEU*     1.3    74.3    -      -       -      +
    228A  ALA*     1.3    65.1    +      -       -      +
    230A  ASP*     3.3     5.4    +      -       -      -
    231A  GLN*     3.0    33.2    +      -       -      +
     22B  GLN*     5.8     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 228 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224A  THR      3.3     3.0    +      -       -      +
    225A  ARG      3.1     8.6    +      -       -      +
    227A  VAL*     1.3    79.1    -      -       -      +
    229A  GLN*     1.3    57.1    +      -       -      +
    231A  GLN*     3.1    17.1    +      -       -      +
    232A  ASN*     3.1    31.5    +      -       -      +
     23B  ALA*     3.5    31.0    -      -       +      -
     24B  TYR*     3.7    20.8    +      -       +      +
    374B  ALA*     3.7     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 229 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225A  ARG*     2.8    48.1    +      -       -      +
    226A  LEU*     4.2    15.5    -      -       +      +
    228A  ALA*     1.3    71.7    -      -       -      +
    230A  ASP*     1.3    59.3    +      -       -      +
    232A  ASN*     3.6     2.4    -      -       -      +
    233A  ALA*     3.0    27.5    +      -       -      +
    371B  ASP*     2.8    56.3    +      -       -      +
    374B  ALA*     3.8    11.9    -      -       +      -
    375B  ALA*     4.2     3.8    -      -       -      +
    438B  SER*     5.4     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 230 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164A  ALA*     4.8     4.4    -      -       -      +
    167A  THR*     3.6    24.3    -      -       -      +
    168A  LEU*     3.9    24.1    -      -       +      +
    171A  ASP*     2.4    37.2    -      -       -      +
    226A  LEU*     2.9    23.1    +      -       -      +
    227A  VAL*     3.6     4.9    -      -       -      +
    229A  GLN*     1.3    76.3    -      -       -      +
    231A  GLN*     1.3    62.3    +      -       -      +
    233A  ALA*     3.6     7.4    +      -       -      +
    234A  LEU*     3.3    20.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 231 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168A  LEU*     3.7    24.1    -      -       +      +
    172A  GLN*     4.7     8.1    -      -       -      +
    227A  VAL*     3.0    29.5    +      -       -      +
    228A  ALA*     3.3    19.0    -      -       -      +
    230A  ASP*     1.3    74.2    -      -       -      +
    232A  ASN*     1.3    61.7    +      -       -      +
    234A  LEU*     3.1     5.3    +      -       -      +
    235A  VAL*     3.0    34.8    +      -       +      +
    242A  ILE*     4.4    12.1    -      -       +      +
     19B  PRO*     6.1     0.3    -      -       -      +
     24B  TYR*     5.0     6.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 232 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228A  ALA      3.1    11.0    +      -       -      +
    229A  GLN*     3.6     3.5    -      -       -      +
    230A  ASP      3.3     0.2    -      -       -      -
    231A  GLN*     1.3    80.3    -      -       -      +
    233A  ALA*     1.3    59.3    +      -       -      +
    235A  VAL*     3.6     8.9    +      -       -      +
    236A  LEU*     3.3    16.3    +      -       -      +
     19B  PRO*     3.9    10.0    -      -       -      +
     24B  TYR*     2.7    27.8    +      -       -      -
    366B  PHE*     5.6     1.6    -      -       -      -
    367B  GLN*     3.5    22.5    -      -       +      +
    370B  ALA*     3.5    24.3    +      -       +      +
    371B  ASP*     2.9    36.3    +      -       -      +
    374B  ALA*     4.6     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 233 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164A  ALA*     5.1     4.9    -      -       +      -
    229A  GLN      3.0    16.3    +      -       -      +
    230A  ASP*     4.0     9.9    -      -       -      +
    231A  GLN      3.3     0.2    -      -       -      -
    232A  ASN*     1.3    75.9    -      -       -      +
    234A  LEU*     1.3    62.3    +      -       -      +
    236A  LEU*     3.7     5.3    +      -       -      +
    237A  LEU*     3.5    27.4    +      -       +      +
    367B  GLN*     4.4    13.2    -      -       +      +
    371B  ASP*     5.8     0.2    -      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
     52A  LEU*     4.4    17.9    -      -       +      -
    161A  VAL*     4.1    19.3    -      -       +      +
    164A  ALA*     3.8    28.0    -      -       +      +
    165A  TYR*     4.1    13.7    -      -       +      +
    168A  LEU*     4.2    16.4    -      -       +      -
    230A  ASP      3.3    13.1    +      -       -      +
    231A  GLN      3.1     9.2    +      -       -      +
    233A  ALA*     1.3    75.0    -      -       -      +
    235A  VAL*     1.3    60.0    +      -       -      +
    237A  LEU*     3.1     7.3    +      -       +      +
    238A  LEU*     2.9    50.2    +      -       +      +
    242A  ILE*     3.8    24.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 235 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231A  GLN*     3.0    22.5    +      -       +      +
    232A  ASN*     4.0     9.2    -      -       -      +
    233A  ALA      3.5     0.2    -      -       -      -
    234A  LEU*     1.3    73.6    -      -       -      +
    236A  LEU*     1.3    63.4    +      -       -      +
    238A  LEU*     3.3     2.6    +      -       -      -
    239A  GLY*     3.1    18.0    +      -       -      -
    240A  SER      3.3    30.3    +      -       -      +
    241A  GLY*     4.0     4.9    -      -       -      -
    242A  ILE*     4.1    27.8    -      -       +      +
    363B  GLN*     5.8     0.3    -      -       -      -
    366B  PHE*     5.7    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 236 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60A  ASN*     4.2     5.5    +      -       -      -
    232A  ASN      3.3    12.2    +      -       -      +
    233A  ALA*     3.8     9.9    -      -       -      +
    234A  LEU      3.2     0.8    -      -       -      -
    235A  VAL*     1.3    78.1    -      -       -      +
    237A  LEU*     1.3    62.9    +      -       +      +
    239A  GLY*     3.4    11.8    +      -       -      -
    360B  LYS*     4.7    12.1    -      -       +      +
    363B  GLN*     3.7    20.1    -      -       +      +
    364B  THR*     3.6    42.4    -      -       +      +
    367B  GLN*     3.4    34.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 237 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56A  ALA*     3.9     8.1    -      -       -      +
     60A  ASN*     2.9    29.6    +      -       -      +
    157A  LEU*     3.9    13.2    -      -       +      +
    160A  SER*     3.4    49.4    -      -       -      +
    161A  VAL*     4.0    10.5    -      -       +      +
    164A  ALA*     3.6    19.1    -      -       +      -
    233A  ALA*     3.5    11.4    +      -       +      +
    234A  LEU*     3.1     8.4    +      -       +      +
    236A  LEU*     1.3    78.9    -      -       +      +
    238A  LEU*     1.3    63.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 238 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52A  LEU*     3.4    57.2    -      -       +      +
     55A  VAL*     3.6    15.9    -      -       +      +
     56A  ALA*     3.7    11.3    -      -       +      +
     59A  ASN*     3.1    22.2    -      -       -      +
     60A  ASN      3.6     5.1    +      -       -      -
    161A  VAL*     4.5     4.3    -      -       +      -
    234A  LEU*     2.9    31.8    +      -       +      +
    235A  VAL*     3.3     1.5    +      -       -      +
    237A  LEU*     1.3    76.8    -      -       -      +
    239A  GLY*     1.3    56.1    +      -       -      +
    240A  SER*     3.1    26.1    +      -       -      +
    241A  GLY      3.9     8.1    -      -       -      +
    242A  ILE*     3.9    21.5    -      -       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
     59A  ASN*     3.6    17.7    -      -       -      +
     60A  ASN*     4.2     2.9    -      -       -      -
     61A  ARG*     3.6    10.2    +      -       -      -
    235A  VAL      3.1     7.0    +      -       -      -
    236A  LEU      3.4     4.4    +      -       -      -
    237A  LEU      3.3     4.4    -      -       -      -
    238A  LEU*     1.3    75.4    -      -       -      +
    240A  SER*     1.3    62.7    +      -       -      +
     13B  PRO*     4.6     2.4    -      -       -      +
    363B  GLN*     2.9    39.3    +      -       -      -
----------------------------------------------------------
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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