Contacts of the helix formed by residues 254 - 307 (chain A) in PDB entry 1JNM


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 LYS 254 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    255A  ALA*     1.3    69.5    +      -       +      +
    256A  GLU*     3.1    35.9    -      -       +      +
    257A  ARG*     2.8    41.7    +      -       +      +
    258A  LYS*     3.2     9.5    +      -       -      +
    303D    T      5.9     0.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 255 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    254A  LYS*     1.3    73.0    -      -       +      +
    256A  GLU*     1.3    67.5    -      -       -      +
    258A  LYS*     3.2    18.0    +      -       -      +
    259A  ARG*     3.2    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 256 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    254A  LYS*     2.9    31.2    +      -       +      +
    255A  ALA*     1.3    75.3    -      -       -      +
    257A  ARG*     1.3    51.5    +      -       -      +
    259A  ARG*     2.8    56.3    +      -       -      +
    260A  MET*     2.6    50.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 257 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    254A  LYS*     2.8    38.4    +      -       +      +
    256A  GLU*     1.3    72.9    -      -       -      +
    258A  LYS*     1.3    65.2    +      -       -      +
    260A  MET*     3.1    25.0    +      -       -      +
    261A  ARG*     3.0    41.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 258 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    254A  LYS      3.2     8.9    +      -       -      +
    255A  ALA*     3.4    15.5    -      -       -      +
    256A  GLU      3.2     0.4    -      -       -      -
    257A  ARG*     1.3    77.3    -      -       -      +
    259A  ARG*     1.3    58.1    +      -       -      +
    261A  ARG*     3.4    25.4    +      -       -      +
    262A  ASN*     3.0    30.4    +      -       +      +
    214C    A      5.7     2.0    +      -       -      -
    215C    T      4.9    20.3    +      -       -      +
    303D    T      6.5     1.1    -      -       +      -
    304D    C      4.7    14.1    -      -       -      +
    305D    G      5.7     6.1    -      -       -      -
    306D    A      6.1     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 259 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    255A  ALA*     3.2    16.5    +      -       -      +
    256A  GLU*     2.8    49.3    +      -       -      +
    258A  LYS*     1.3    78.4    -      -       -      +
    260A  MET*     1.3    64.0    +      -       -      +
    262A  ASN*     4.0     7.6    -      -       +      +
    263A  ARG*     3.1    22.0    +      -       -      +
    212C    T      3.6    46.1    +      -       +      +
    213C    C      3.2    31.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 260 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    256A  GLU*     2.6    72.2    +      -       +      +
    257A  ARG*     3.1    30.6    +      -       -      +
    259A  ARG*     1.3    77.4    -      -       +      +
    261A  ARG*     1.3    65.8    +      -       +      +
    263A  ARG*     3.1    32.2    +      -       -      +
    264A  ILE*     3.4    11.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 261 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    257A  ARG*     3.0    36.3    +      -       +      +
    258A  LYS*     3.7    20.9    -      -       -      +
    260A  MET*     1.3    79.2    -      -       +      +
    262A  ASN*     1.3    61.8    +      -       -      +
    264A  ILE*     3.0    15.4    +      -       +      +
    265A  ALA*     2.9    22.4    +      -       -      +
    304D    C      2.9    46.4    +      -       -      +
    305D    G      3.0    35.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 262 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    258A  LYS*     3.0    19.4    +      -       +      +
    259A  ARG*     4.0     9.7    -      -       +      +
    260A  MET      3.3     0.2    -      -       -      -
    261A  ARG*     1.3    76.2    -      -       -      +
    263A  ARG*     1.3    56.6    +      -       -      +
    265A  ALA*     3.8     4.9    -      -       -      +
    266A  ALA*     3.0    25.8    +      -       -      +
    212C    T      3.1    26.7    -      -       +      +
    213C    C      3.2    18.6    +      -       -      -
    214C    A      3.8     8.3    -      -       -      +
    306D    A      4.0    10.5    +      -       -      +
    307D    T      2.8    33.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 263 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    259A  ARG      3.1    11.2    +      -       -      +
    260A  MET*     3.1    23.9    +      -       -      +
    261A  ARG      3.0     0.4    -      -       -      -
    262A  ASN*     1.3    75.7    -      -       -      +
    264A  ILE*     1.3    65.8    +      -       +      +
    266A  ALA*     3.3    10.9    +      -       -      +
    267A  SER*     3.3    11.1    +      -       -      -
    270A  ARG*     4.9     0.3    +      -       -      -
    211C    G      2.9    62.5    +      -       +      +
    212C    T      3.8    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 264 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    260A  MET      3.4    10.0    +      -       -      +
    261A  ARG*     3.0    14.6    +      -       +      +
    263A  ARG*     1.3    77.5    -      -       +      +
    265A  ALA*     1.3    59.2    +      -       -      +
    267A  SER*     2.7    36.6    +      -       -      -
    268A  LYS*     3.2    32.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 265 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    261A  ARG      2.9    15.4    +      -       -      +
    262A  ASN*     3.7    12.3    -      -       -      +
    264A  ILE*     1.3    78.7    -      -       -      +
    266A  ALA*     1.3    57.3    +      -       -      +
    268A  LYS*     3.3     7.7    +      -       -      +
    269A  SER*     3.0    27.9    +      -       -      -
    305D    G      4.6     4.9    -      -       +      -
    306D    A      3.8    31.2    +      -       +      +
    307D    T      3.9    16.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 266 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262A  ASN      3.0    17.4    +      -       -      +
    263A  ARG      3.6     5.8    -      -       -      +
    264A  ILE      3.0     0.4    -      -       -      -
    265A  ALA*     1.3    76.3    -      -       -      +
    267A  SER*     1.3    57.6    +      -       -      +
    269A  SER*     3.7     2.9    -      -       -      -
    270A  ARG*     3.0    47.2    +      -       -      +
    211C    G      4.5     2.5    -      -       +      +
    212C    T      3.6    28.9    -      -       +      +
    307D    T      4.0    12.1    -      -       +      +
    308D    G      5.7     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 267 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    263A  ARG      3.3     8.3    +      -       -      -
    264A  ILE*     2.7    22.6    +      -       -      -
    266A  ALA*     1.3    75.0    -      -       -      +
    268A  LYS*     1.3    57.1    +      -       -      -
    270A  ARG*     3.6    21.7    +      -       -      +
    271A  LYS*     3.0    27.8    +      -       -      +
    210C    C      5.4     1.2    +      -       -      -
    211C    G      5.5     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 268 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    264A  ILE*     3.2    35.8    +      -       +      +
    265A  ALA*     3.6    10.3    -      -       -      +
    266A  ALA      3.3     0.2    -      -       -      -
    267A  SER*     1.3    75.2    -      -       -      +
    269A  SER*     1.3    54.9    +      -       -      +
    271A  LYS*     2.7    19.7    +      -       -      +
    272A  ARG*     2.7    46.5    +      -       -      +
    306D    A      4.9    22.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 269 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    265A  ALA      3.0    14.6    +      -       -      -
    266A  ALA*     3.7     7.9    -      -       -      -
    268A  LYS*     1.3    79.8    -      -       -      +
    270A  ARG*     1.3    63.3    +      -       -      +
    272A  ARG*     3.2     4.4    +      -       -      +
    273A  LYS*     3.0    22.7    +      -       -      +
    306D    A      5.0     1.1    -      -       -      -
    307D    T      3.4    60.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 270 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    263A  ARG      4.9     0.4    +      -       -      -
    266A  ALA*     3.0    28.3    +      -       -      +
    267A  SER*     3.9    21.7    +      -       -      +
    269A  SER*     1.3    75.7    -      -       -      +
    271A  LYS*     1.3    62.0    +      -       -      +
    273A  LYS*     3.5    10.6    +      -       +      +
    274A  LEU*     3.2    28.9    +      -       +      +
    209C    A      4.2     6.7    -      -       -      +
    210C    C      3.1    84.1    +      -       -      +
    211C    G      3.8    20.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 271 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    267A  SER      3.0    15.4    +      -       -      +
    268A  LYS*     2.7    23.1    +      -       -      +
    270A  ARG*     1.3    79.3    -      -       -      +
    272A  ARG*     1.3    62.1    +      -       -      +
    274A  LEU*     3.1    13.8    +      -       +      +
    275A  GLU*     2.8    65.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 272 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    268A  LYS*     2.7    31.8    +      -       +      +
    269A  SER      3.8     4.0    -      -       -      +
    271A  LYS*     1.3    79.8    -      -       -      +
    273A  LYS*     1.3    58.8    +      -       -      +
    275A  GLU*     3.8    17.5    -      -       -      +
    276A  ARG*     2.9    28.9    +      -       -      +
    279A  ARG*     4.2     5.6    +      -       -      +
    306D    A      5.2     3.3    -      -       -      -
    307D    T      3.7    35.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 273 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    269A  SER      3.0    16.1    +      -       -      +
    270A  ARG*     3.8    11.0    -      -       +      +
    271A  LYS      3.3     0.2    -      -       -      -
    272A  ARG*     1.3    75.1    -      -       -      +
    274A  LEU*     1.3    66.0    +      -       +      +
    276A  ARG*     3.7    18.6    -      -       -      +
    277A  ILE*     3.0    36.7    +      -       +      +
    273B  LYS*     3.2    41.7    -      -       -      +
    274B  LEU*     5.2    10.3    -      -       -      +
    277B  ILE*     4.0    17.3    -      -       -      +
    308D    G      4.9    13.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 274 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    270A  ARG*     3.2    17.8    +      -       +      +
    271A  LYS*     3.1    15.0    +      -       +      +
    272A  ARG      3.1     0.4    -      -       -      -
    273A  LYS*     1.3    78.9    -      -       +      +
    275A  GLU*     1.3    59.0    +      -       +      +
    277A  ILE*     3.1    15.2    +      -       +      +
    278A  ALA*     2.9    27.6    +      -       -      +
    273B  LYS*     6.1     3.4    -      -       -      +
    209C    A      4.4    21.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 275 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    271A  LYS*     2.8    52.3    +      -       +      +
    272A  ARG*     3.8    17.3    -      -       -      +
    274A  LEU*     1.3    76.3    -      -       +      +
    276A  ARG*     1.3    63.3    +      -       -      +
    278A  ALA*     3.1     9.7    +      -       -      +
    279A  ARG*     2.9    43.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 276 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272A  ARG      2.9    19.0    +      -       -      +
    273A  LYS*     3.7    19.0    -      -       -      +
    275A  GLU*     1.3    77.2    -      -       -      +
    277A  ILE*     1.3    74.6    +      -       -      +
    279A  ARG*     3.1    25.9    +      -       -      +
    280A  LEU*     3.1    30.8    +      -       +      +
    277B  ILE*     3.8    23.8    -      -       -      +
    281B  GLU*     2.4    32.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 277 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    273A  LYS*     3.0    27.2    +      -       +      +
    274A  LEU*     3.6    13.2    -      -       +      +
    276A  ARG*     1.3    85.6    -      -       -      +
    278A  ALA*     1.3    63.7    +      -       -      +
    280A  LEU*     3.2     9.2    +      -       +      +
    281A  GLU*     3.0    40.3    +      -       -      +
    273B  LYS*     4.0    17.3    -      -       -      +
    276B  ARG*     4.4    17.7    -      -       -      +
    277B  ILE*     3.3    37.7    -      -       +      -
    280B  LEU*     4.2    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 278 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    274A  LEU      2.9    13.5    +      -       -      +
    275A  GLU*     3.1    12.5    +      -       -      +
    277A  ILE*     1.3    78.7    -      -       -      +
    279A  ARG*     1.3    56.7    +      -       -      +
    281A  GLU*     3.2    11.0    +      -       -      +
    282A  GLU*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 279 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272A  ARG*     4.2     7.3    +      -       -      +
    275A  GLU*     2.9    35.6    +      -       -      +
    276A  ARG*     3.1    36.7    +      -       -      +
    278A  ALA*     1.3    72.9    -      -       -      +
    280A  LEU*     1.3    61.4    +      -       +      +
    282A  GLU*     3.0     7.5    +      -       -      +
    283A  LYS*     2.8    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 280 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    276A  ARG*     3.1    33.4    +      -       +      +
    277A  ILE*     3.6    10.3    -      -       -      +
    279A  ARG*     1.3    76.6    -      -       +      +
    281A  GLU*     1.3    64.8    +      -       -      +
    283A  LYS*     3.2     7.4    +      -       +      +
    284A  VAL*     3.0    27.9    +      -       -      +
    277B  ILE*     4.2    12.3    -      -       +      -
    280B  LEU*     4.1    22.2    -      -       +      -
    281B  GLU*     3.7    39.5    -      -       +      +
    284B  VAL*     4.2    17.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 281 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    277A  ILE*     3.0    27.0    +      -       -      +
    278A  ALA*     3.6    10.6    -      -       -      +
    279A  ARG      3.1     0.2    -      -       -      -
    280A  LEU*     1.3    78.5    -      -       -      +
    282A  GLU*     1.3    61.6    +      -       -      +
    284A  VAL*     3.4     8.3    +      -       +      +
    285A  LYS*     3.2    20.4    +      -       -      +
    276B  ARG*     3.1    26.9    +      -       -      -
    280B  LEU*     3.4    27.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 282 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    278A  ALA      2.9    17.6    +      -       -      +
    279A  ARG*     3.6     7.0    -      -       -      +
    281A  GLU*     1.3    74.1    -      -       -      +
    283A  LYS*     1.3    60.8    +      -       -      +
    285A  LYS*     3.2    29.4    +      -       -      +
    286A  THR*     2.9    43.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 283 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    279A  ARG      2.8    17.1    +      -       -      +
    280A  LEU*     3.2     8.0    +      -       +      +
    282A  GLU*     1.3    74.8    -      -       -      +
    284A  VAL*     1.3    66.2    +      -       -      +
    286A  THR*     2.9    10.5    +      -       -      +
    287A  LEU*     2.8    61.6    +      -       +      +
    290A  GLN*     5.9     2.2    -      -       -      +
    284B  VAL*     4.2    15.0    -      -       +      -
    288B  LYS*     4.0    19.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 284 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    280A  LEU      3.0    19.1    +      -       -      +
    281A  GLU*     3.6     7.4    -      -       -      +
    282A  GLU      3.3     0.2    -      -       -      -
    283A  LYS*     1.3    75.9    -      -       -      +
    285A  LYS*     1.3    63.7    +      -       -      +
    287A  LEU*     4.7     0.7    -      -       -      -
    288A  LYS*     3.0    51.8    +      -       +      +
    280B  LEU*     4.1    23.3    -      -       +      +
    283B  LYS*     4.0    18.2    -      -       +      -
    284B  VAL*     3.7    20.4    -      -       +      +
    287B  LEU*     3.9    15.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 285 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    281A  GLU      3.2    10.7    +      -       -      +
    282A  GLU*     3.3    32.5    +      -       -      +
    283A  LYS      3.1     0.4    -      -       -      -
    284A  VAL*     1.3    82.8    -      -       -      +
    286A  THR*     1.3    62.3    +      -       +      +
    288A  LYS*     3.3     9.7    +      -       -      +
    289A  ALA*     3.2    18.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 286 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282A  GLU*     2.9    35.0    +      -       +      +
    283A  LYS*     2.9    28.2    +      -       -      +
    285A  LYS*     1.3    73.3    -      -       +      +
    287A  LEU*     1.3    67.7    +      -       -      +
    289A  ALA*     3.0     8.9    +      -       -      +
    290A  GLN*     2.9    31.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 287 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283A  LYS*     2.8    62.7    +      -       +      +
    284A  VAL*     4.0     3.1    -      -       -      +
    286A  THR*     1.3    74.3    +      -       -      +
    288A  LYS*     1.3    58.2    +      -       -      +
    290A  GLN*     3.4    14.1    +      -       -      +
    291A  ASN*     2.8    31.8    +      -       -      +
    284B  VAL*     3.8    31.4    -      -       +      +
    287B  LEU*     4.0    19.5    -      -       +      +
    288B  LYS*     4.0    18.4    -      -       +      -
    291B  ASN*     3.8    23.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 288 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    284A  VAL*     3.0    46.3    +      -       +      +
    285A  LYS*     3.5     8.3    -      -       -      +
    286A  THR      3.1     0.4    -      -       -      -
    287A  LEU*     1.3    77.5    -      -       -      +
    289A  ALA*     1.3    62.4    +      -       -      +
    291A  ASN*     3.2    10.0    -      -       -      +
    292A  SER*     3.1    21.5    +      -       -      -
    283B  LYS*     4.2    18.5    -      -       -      +
    287B  LEU*     3.9    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 289 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    285A  LYS      3.2     8.7    +      -       -      +
    286A  THR*     3.0    12.9    +      -       -      +
    288A  LYS*     1.3    76.0    -      -       -      +
    290A  GLN*     1.3    67.5    +      -       +      +
    292A  SER*     3.0    16.8    +      -       -      -
    293A  GLU*     3.0    18.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 290 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283A  LYS*     5.9     2.2    -      -       -      +
    286A  THR*     2.9    18.8    +      -       -      +
    287A  LEU*     3.7    17.3    -      -       -      +
    289A  ALA*     1.3    75.7    -      -       -      +
    291A  ASN*     1.3    65.7    +      -       -      +
    293A  GLU*     3.0    10.6    +      -       -      +
    294A  LEU*     2.9    32.0    +      -       +      +
    291B  ASN*     2.8    32.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 291 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    287A  LEU      2.8    13.1    +      -       -      +
    288A  LYS*     3.2    13.9    -      -       -      +
    290A  GLN*     1.3    76.4    -      -       -      +
    292A  SER*     1.3    57.6    +      -       -      +
    294A  LEU*     3.5     0.8    +      -       -      -
    295A  ALA*     2.9    29.6    +      -       -      +
    287B  LEU*     3.7    19.1    +      -       -      +
    290B  GLN*     3.2    29.2    +      -       -      -
    291B  ASN*     2.4    51.6    +      -       -      +
    294B  LEU*     3.6    19.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 292 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    288A  LYS      3.1     9.0    +      -       -      -
    289A  ALA*     3.0    12.6    +      -       -      -
    291A  ASN*     1.3    76.6    -      -       -      +
    293A  GLU*     1.3    69.2    +      -       -      +
    295A  ALA*     3.0     7.3    +      -       -      +
    296A  SER*     2.9    27.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 293 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289A  ALA*     3.0    16.9    +      -       +      +
    290A  GLN*     3.0    10.9    +      -       -      +
    292A  SER*     1.3    80.6    -      -       -      +
    294A  LEU*     1.3    59.9    +      -       +      +
    296A  SER*     3.2     8.3    +      -       -      -
    297A  THR*     2.7    36.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 294 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    290A  GLN*     2.9    23.3    +      -       +      +
    291A  ASN*     3.9     1.8    -      -       -      +
    293A  GLU*     1.3    78.2    -      -       +      +
    295A  ALA*     1.3    62.4    +      -       -      +
    297A  THR*     3.7    10.8    -      -       +      +
    298A  ALA*     3.0    22.7    +      -       -      +
    291B  ASN*     3.8    47.3    -      -       +      +
    294B  LEU*     3.9    20.0    -      -       +      +
    295B  ALA*     4.2    22.2    -      -       +      -
    298B  ALA*     5.3     6.6    -      -       +      +
    302B  ARG*     6.4     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 295 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291A  ASN      2.9    18.8    +      -       -      +
    292A  SER*     3.0     8.5    +      -       -      +
    294A  LEU*     1.3    77.0    -      -       -      +
    296A  SER*     1.3    62.2    +      -       -      +
    298A  ALA*     3.3    15.3    +      -       -      +
    299A  ASN*     3.1    19.9    +      -       -      +
    302A  ARG*     4.4     0.3    +      -       -      -
    294B  LEU*     4.3    20.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 296 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292A  SER      2.9    17.1    +      -       -      -
    293A  GLU*     3.2    14.6    +      -       -      -
    295A  ALA*     1.3    73.2    -      -       -      +
    297A  THR*     1.3    67.4    +      -       -      +
    299A  ASN*     3.0    13.4    +      -       -      +
    300A  MET*     2.9    34.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 297 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    293A  GLU*     2.7    26.2    +      -       -      +
    294A  LEU*     3.7    12.1    -      -       +      +
    296A  SER*     1.3    73.6    +      -       -      +
    298A  ALA*     1.3    64.8    +      -       -      +
    300A  MET*     3.0    14.4    +      -       +      +
    301A  LEU*     2.9    37.0    +      -       +      +
    298B  ALA*     4.8     5.6    -      -       +      -
    302B  ARG*     4.1    15.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 298 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    294A  LEU      3.0    14.2    +      -       -      +
    295A  ALA*     3.4    11.0    -      -       -      +
    296A  SER      3.1     0.2    -      -       -      -
    297A  THR*     1.3    79.4    -      -       -      +
    299A  ASN*     1.3    57.0    +      -       -      +
    301A  LEU*     2.8    12.6    +      -       -      +
    302A  ARG*     2.8    52.0    +      -       -      +
    294B  LEU*     5.3     5.2    -      -       +      +
    297B  THR*     4.6     9.6    -      -       +      -
    298B  ALA*     5.0     6.1    -      -       +      -
    301B  LEU*     3.7    11.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 299 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    295A  ALA*     3.1    23.6    +      -       -      +
    296A  SER*     3.0    11.0    +      -       -      +
    298A  ALA*     1.3    71.9    -      -       -      +
    300A  MET*     1.3    60.8    +      -       +      +
    302A  ARG*     2.9    34.5    +      -       -      +
    303A  GLU*     2.8    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 300 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    296A  SER*     2.9    27.4    +      -       -      +
    297A  THR*     3.0    18.6    +      -       +      +
    299A  ASN*     1.3    76.2    -      -       +      +
    301A  LEU*     1.3    57.7    +      -       +      +
    303A  GLU*     2.9    14.8    -      -       +      +
    304A  GLN*     2.8    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 301 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297A  THR*     2.9    22.0    +      -       +      +
    298A  ALA*     2.8    10.1    +      -       -      +
    300A  MET*     1.3    76.9    -      -       +      +
    302A  ARG*     1.3    58.9    +      -       -      +
    304A  GLN*     3.6    31.6    -      -       -      +
    305A  VAL*     2.8    26.9    +      -       -      +
    298B  ALA*     3.9    14.4    -      -       +      +
    301B  LEU*     4.1    14.5    -      -       +      +
    302B  ARG*     3.7    60.3    -      -       +      +
    305B  VAL*     4.5     3.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 302 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    295A  ALA      4.4     0.2    +      -       -      -
    298A  ALA*     2.8    26.7    +      -       -      +
    299A  ASN*     2.9    53.9    +      -       +      +
    301A  LEU*     1.3    73.7    -      -       -      +
    303A  GLU*     1.3    57.3    +      -       -      +
    305A  VAL*     3.0    15.9    -      -       +      +
    306A  ALA*     2.7    34.9    +      -       -      +
    297B  THR*     4.0    17.2    -      -       -      +
    301B  LEU*     3.8    22.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 303 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    299A  ASN      2.8    13.6    +      -       -      +
    300A  MET*     2.9    22.6    -      -       +      +
    302A  ARG*     1.3    75.8    -      -       -      +
    304A  GLN*     1.3    56.2    +      -       -      +
    306A  ALA*     2.9    11.9    +      -       -      +
    307A  GLN*     2.9    65.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 304 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    300A  MET*     2.8    16.2    +      -       -      +
    301A  LEU*     3.6    23.2    -      -       -      +
    302A  ARG      3.2     0.2    -      -       -      -
    303A  GLU*     1.3    79.5    -      -       -      +
    305A  VAL*     1.3    57.3    +      -       -      +
    307A  GLN*     3.7    20.9    +      -       -      +
    308A  LEU*     2.8    34.6    -      -       +      +
    305B  VAL*     3.2    33.7    -      -       +      +
    309B  LYS*     5.4     6.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 305 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301A  LEU      2.8    14.2    +      -       -      +
    302A  ARG*     3.0    26.2    +      -       +      +
    304A  GLN*     1.3    75.0    -      -       -      +
    306A  ALA*     1.3    63.1    +      -       +      +
    308A  LEU      3.7     2.9    +      -       -      -
    309A  LYS*     3.8    12.1    -      -       -      -
    301B  LEU*     4.4     8.7    -      -       +      +
    304B  GLN*     3.7    49.6    -      -       +      +
    305B  VAL*     4.1     7.0    -      -       +      +
    308B  LEU*     3.2    41.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 306 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    302A  ARG      2.7    11.9    +      -       -      +
    303A  GLU*     3.2    15.5    -      -       -      +
    305A  VAL*     1.3    77.9    -      -       +      +
    307A  GLN*     1.3    54.4    +      -       -      +
    308A  LEU      2.8    14.6    +      -       -      -
    309A  LYS*     3.2    25.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 307 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303A  GLU*     2.9    49.1    +      -       -      +
    304A  GLN*     3.8    22.6    -      -       -      +
    306A  ALA*     1.3    75.4    -      -       -      +
    308A  LEU*     1.3    64.0    +      -       +      +
    309A  LYS      3.3     4.5    +      -       -      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il