Contacts of the helix formed by residues 289 - 316 (chain B) in PDB entry 2GFP


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 TRP 289 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237B  VAL*     5.9     3.6    -      -       +      -
    240B  LEU*     6.4     2.7    -      -       +      -
    243B  MET*     6.1     6.3    -      -       +      -
    244B  THR*     5.5     5.2    -      -       +      -
    287B  LEU      2.8    10.8    +      -       -      +
    288B  MET*     1.3    84.2    -      -       +      +
    290B  ILE*     1.3    68.2    +      -       +      +
    293B  TRP*     2.8    76.8    -      +       -      -
----------------------------------------------------------
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Residues in contact with ILE 290 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282B  LEU*     3.8    22.4    -      -       +      -
    286B  LEU*     3.5    39.9    -      -       +      -
    287B  LEU      4.3     5.6    -      -       -      +
    289B  TRP*     1.3    79.1    -      -       +      +
    291B  PRO*     1.3    80.4    -      -       +      +
    293B  TRP*     5.0     0.4    -      -       -      -
    294B  PHE*     2.8    28.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 291 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    279B  ILE*     4.7     3.3    -      -       -      +
    282B  LEU*     3.0    40.1    -      -       +      +
    283B  LEU*     4.2    13.2    -      -       +      +
    285B  GLY      5.0     0.2    -      -       -      +
    286B  LEU      4.0    15.9    -      -       -      +
    287B  LEU      4.3     1.8    -      -       -      +
    288B  MET*     2.8    30.3    -      -       -      +
    289B  TRP      3.1     0.2    -      -       -      -
    290B  ILE*     1.3    99.4    -      -       +      +
    292B  ASP*     1.3    67.9    +      -       -      +
    294B  PHE*     3.4     6.8    -      -       -      +
    295B  GLY*     3.2    11.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 292 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226B  PHE*     4.9     3.4    -      -       +      +
    227B  GLU*     3.0    35.3    -      -       +      +
    230B  SER*     3.1    34.5    +      -       -      +
    279B  ILE*     5.8     2.0    -      -       -      -
    283B  LEU*     5.2     7.0    -      -       +      +
    288B  MET*     4.7     2.4    -      -       -      +
    291B  PRO*     1.3    82.0    -      -       -      +
    293B  TRP*     1.3    85.0    +      -       -      +
    295B  GLY*     2.8    23.4    +      -       -      +
    296B  VAL*     3.2    12.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 293 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    230B  SER*     5.0     7.8    +      -       -      -
    231B  GLY*     6.3     1.8    -      -       -      -
    237B  VAL*     3.6    35.0    -      -       +      -
    244B  THR*     4.7    33.9    -      -       +      +
    245B  VAL*     6.1     0.2    -      -       -      -
    248B  LEU*     5.6     0.8    -      -       -      +
    288B  MET*     3.9    32.6    +      -       -      +
    289B  TRP*     2.8    84.4    +      +       -      +
    290B  ILE*     5.0     0.4    -      -       -      -
    291B  PRO      3.2     0.4    -      -       -      -
    292B  ASP*     1.3   101.7    +      -       -      +
    294B  PHE*     1.3    61.9    +      -       -      +
    296B  VAL*     3.4    16.9    +      -       -      +
    297B  MET*     3.4    10.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 294 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    275B  TRP*     3.3    40.4    -      +       -      -
    278B  VAL*     3.9    15.5    -      -       +      -
    279B  ILE*     3.4    36.6    -      -       +      +
    282B  LEU*     3.9    25.4    -      -       +      -
    290B  ILE*     2.8    24.7    +      -       +      +
    291B  PRO      3.4     1.6    -      -       -      +
    293B  TRP*     1.3    74.4    -      -       -      +
    295B  GLY*     1.3    66.8    +      -       -      +
    297B  MET*     2.9    46.7    -      -       +      +
    298B  ASN*     3.0    21.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 295 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227B  GLU*     3.1    19.1    -      -       -      +
    279B  ILE*     3.4    29.2    -      -       -      +
    291B  PRO      3.2     6.8    +      -       -      -
    292B  ASP*     2.8    13.9    +      -       -      -
    294B  PHE*     1.3    79.9    -      -       -      +
    296B  VAL*     1.3    60.3    +      -       -      -
    298B  ASN*     3.4     3.1    +      -       -      +
    299B  VAL*     3.2    17.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 296 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227B  GLU*     3.4    49.0    +      -       +      +
    228B  ALA*     4.2    10.5    -      -       +      +
    241B  SER*     5.9     2.7    -      -       -      +
    245B  VAL*     3.3    37.4    -      -       +      +
    249B  PHE*     5.4     0.4    -      -       +      -
    292B  ASP      3.2     8.3    +      -       -      +
    293B  TRP*     3.7    10.5    -      -       -      +
    294B  PHE      3.3     0.2    -      -       -      -
    295B  GLY*     1.3    73.1    -      -       -      +
    297B  MET*     1.3    67.2    +      -       -      +
    299B  VAL*     3.1    12.9    +      -       +      +
    300B  TRP*     3.2    12.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 297 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245B  VAL*     5.4     3.5    -      -       -      +
    248B  LEU*     3.3    59.0    -      -       +      +
    249B  PHE*     5.9     0.2    -      -       -      -
    251B  LEU*     5.2     8.5    -      -       +      -
    252B  PRO*     4.6     8.4    -      -       +      +
    275B  TRP*     5.9     3.6    -      -       +      -
    293B  TRP      3.4     4.8    +      -       -      +
    294B  PHE*     2.9    52.7    +      -       +      +
    296B  VAL*     1.3    80.4    -      -       -      +
    298B  ASN*     1.3    64.3    +      -       -      +
    300B  TRP*     3.4     5.5    +      -       -      +
    301B  THR*     2.9    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 298 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    275B  TRP*     3.1    48.9    -      -       -      +
    276B  GLN*     3.4    13.0    +      -       -      +
    279B  ILE*     3.4    31.3    -      -       +      +
    294B  PHE*     3.0    10.5    +      -       +      +
    297B  MET*     1.3    81.7    -      -       -      +
    299B  VAL*     1.3    66.8    +      -       -      +
    301B  THR*     2.9    26.4    +      -       -      -
    302B  LEU*     3.0    33.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 299 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220B  LEU*     3.5    41.7    -      -       +      +
    223B  ILE*     4.2     6.1    -      -       +      -
    224B  ALA*     5.4     3.4    -      -       +      -
    227B  GLU*     3.0    37.9    -      -       -      +
    276B  GLN*     6.2     0.4    -      -       +      -
    279B  ILE*     6.3     1.1    -      -       +      -
    295B  GLY      3.2     3.1    +      -       -      +
    296B  VAL*     3.1    10.6    +      -       +      +
    298B  ASN*     1.3    81.4    -      -       -      +
    300B  TRP*     1.3    65.2    +      -       +      +
    302B  LEU*     3.3    10.0    +      -       +      +
    303B  LEU*     3.1    36.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 300 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52B  TYR*     4.8    14.2    +      +       -      -
    136B  LEU*     4.6    19.7    -      -       +      -
    140B  GLY*     6.2     1.8    -      -       -      -
    248B  LEU      4.5     0.4    -      -       -      -
    249B  PHE*     2.8    92.4    -      +       +      -
    252B  PRO*     4.4     4.3    -      -       +      -
    253B  ILE*     3.8    28.3    -      -       +      -
    296B  VAL      3.2     5.2    +      -       -      +
    297B  MET      3.8     6.3    -      -       -      +
    299B  VAL*     1.3    78.0    -      -       +      +
    301B  THR*     1.3    75.7    +      -       -      +
    303B  LEU*     3.2    15.2    +      -       +      +
    304B  VAL*     3.1    45.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 301 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252B  PRO*     3.1    43.0    -      -       +      +
    255B  ALA*     5.9     2.5    -      -       +      -
    256B  ALA*     6.2     0.2    -      -       +      -
    268B  LYS*     6.5     0.2    -      -       +      -
    271B  SER*     5.5     4.3    -      -       -      +
    275B  TRP*     5.0    10.5    -      -       +      +
    297B  MET*     2.9    17.3    +      -       -      +
    298B  ASN*     2.9    22.1    +      -       -      +
    300B  TRP*     1.3    82.9    -      -       -      +
    302B  LEU*     1.3    61.2    +      -       +      +
    305B  PRO*     2.6    40.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 302 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    216B  LEU*     4.2     9.9    -      -       +      -
    220B  LEU*     3.9    23.1    -      -       +      -
    268B  LYS*     3.8     3.4    -      -       +      +
    271B  SER*     4.8     2.2    -      -       -      +
    272B  THR*     3.3    41.5    -      -       +      +
    275B  TRP*     4.3     4.3    -      -       +      -
    276B  GLN*     3.1    28.9    -      -       +      +
    298B  ASN*     3.0    45.1    -      -       -      +
    299B  VAL*     3.5     4.5    -      -       -      +
    301B  THR*     1.3    75.5    -      -       +      +
    303B  LEU*     1.3    64.7    +      -       -      +
    305B  PRO*     3.8     5.4    -      -       -      +
    306B  ALA*     3.0    27.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 303 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52B  TYR*     4.4    25.4    -      -       +      +
     53B  LEU*     6.3     2.9    -      -       +      -
    213B  LEU*     5.6     0.7    -      -       -      -
    216B  LEU*     4.5     1.3    -      -       +      -
    217B  ILE*     3.9    21.1    -      -       +      -
    220B  LEU*     3.4    25.8    -      -       +      -
    299B  VAL*     3.1    28.8    +      -       +      +
    300B  TRP*     3.3    22.0    -      -       +      +
    302B  LEU*     1.3    79.1    -      -       -      +
    304B  VAL*     1.3    59.2    +      -       +      +
    306B  ALA*     3.5     4.5    -      -       -      +
    307B  ALA*     3.0    31.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 304 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118B  ARG*     6.1     2.7    -      -       -      +
    132B  HIS*     5.1     6.3    -      -       +      -
    136B  LEU*     3.6    27.4    -      -       +      -
    253B  ILE*     3.6    17.0    -      -       +      -
    256B  ALA*     3.9     4.7    -      -       +      -
    300B  TRP*     3.3    50.3    -      -       +      +
    301B  THR      3.0     6.1    +      -       -      +
    303B  LEU*     1.3    72.4    -      -       +      +
    305B  PRO*     1.3    78.0    -      -       +      +
    306B  ALA      3.0     2.1    +      -       -      -
    307B  ALA*     3.0     7.4    +      -       -      +
    308B  LEU*     2.9    21.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 305 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252B  PRO      6.0     0.2    -      -       -      -
    256B  ALA*     3.5    26.5    -      -       +      -
    259B  GLY*     4.1    23.1    -      -       -      +
    260B  ALA*     4.8     0.6    -      -       -      -
    263B  ALA*     4.6     2.6    -      -       -      +
    268B  LYS*     3.0    28.7    +      -       +      +
    301B  THR*     2.6    37.0    -      -       +      +
    302B  LEU      3.8     2.0    -      -       -      +
    304B  VAL*     1.3    83.1    -      -       +      +
    306B  ALA*     1.3    62.9    +      -       -      +
    308B  LEU*     3.0    24.3    +      -       +      +
    309B  PHE*     3.2     9.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 306 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213B  LEU*     3.5    38.1    -      -       +      -
    216B  LEU*     5.5     0.7    -      -       +      -
    268B  LYS*     2.8    19.0    -      -       -      +
    272B  THR*     6.1     0.4    -      -       +      -
    302B  LEU      3.0    20.4    +      -       -      +
    303B  LEU      3.5     3.4    -      -       -      +
    304B  VAL      3.0     0.6    -      -       -      -
    305B  PRO*     1.3    74.2    -      -       -      +
    307B  ALA*     1.3    60.4    +      -       -      +
    308B  LEU      3.0     5.4    +      -       -      -
    309B  PHE*     3.0    17.9    -      -       -      -
    310B  PHE*     3.0    20.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 307 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56B  TYR*     4.9    12.1    -      -       -      +
    118B  ARG*     4.9    15.1    +      -       -      +
    132B  HIS*     5.4     2.6    +      -       -      -
    213B  LEU*     5.6     0.2    -      -       -      +
    303B  LEU      3.0    19.5    +      -       -      +
    304B  VAL*     3.6     5.2    -      -       -      +
    306B  ALA*     1.3    75.5    -      -       -      +
    308B  LEU*     1.3    56.0    +      -       -      +
    310B  PHE*     3.9    10.1    -      -       -      -
    311B  PHE*     2.9    32.5    +      -       +      +
    327B  PRO*     6.4     0.2    -      -       -      -
    331B  LEU*     6.5     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 308 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  ARG*     3.2    33.5    +      -       -      +
    131B  ARG*     4.2     6.3    -      -       +      +
    132B  HIS*     3.6    40.6    -      -       +      +
    253B  ILE*     6.0     0.2    -      -       +      -
    256B  ALA*     3.7    17.5    -      -       +      +
    257B  PHE*     5.1     2.5    -      -       -      -
    260B  ALA*     3.3    32.8    -      -       +      -
    304B  VAL*     2.9    11.1    +      -       +      +
    305B  PRO*     3.1    15.3    -      -       +      +
    306B  ALA      3.0     2.0    -      -       -      -
    307B  ALA*     1.3    75.0    -      -       -      +
    309B  PHE*     1.3    65.3    +      -       -      +
    310B  PHE      3.0     0.9    -      -       -      -
    311B  PHE*     3.0    14.4    +      -       +      +
    312B  GLY*     3.3     9.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 309 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209B  PHE*     4.0    25.1    -      +       -      -
    212B  TYR*     3.5    37.9    -      +       -      -
    213B  LEU*     4.6     0.4    -      -       +      -
    260B  ALA*     5.2     3.6    -      -       +      +
    263B  ALA*     4.0    28.0    -      -       +      +
    268B  LYS*     4.3     2.7    -      -       +      -
    305B  PRO      3.2    11.8    +      -       -      -
    306B  ALA*     3.0    34.5    -      -       +      -
    308B  LEU*     1.3    79.2    -      -       -      +
    310B  PHE*     1.3    85.8    +      +       -      +
    312B  GLY*     4.1     0.6    -      -       -      -
    313B  ALA*     3.1    36.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 310 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209B  PHE*     4.2    24.5    -      -       +      -
    210B  ASN*     5.7     1.8    -      -       -      -
    212B  TYR*     5.6     0.2    -      +       -      -
    213B  LEU*     3.3    43.3    -      -       +      -
    306B  ALA      3.0    20.5    +      -       -      +
    307B  ALA*     3.9     8.1    -      -       -      -
    309B  PHE*     1.3    98.4    -      +       -      +
    311B  PHE*     1.3    60.6    +      -       -      +
    314B  GLY*     2.8    34.9    +      -       -      +
    315B  MET*     3.7     1.6    +      -       -      +
    326B  GLU*     3.6    25.4    -      -       +      -
    327B  PRO*     3.8    29.2    -      -       +      +
    331B  LEU*     4.0    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 311 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60B  GLN*     3.7    22.0    -      -       -      -
    118B  ARG*     4.0    29.6    -      -       +      -
    119B  THR*     4.6    16.6    -      -       +      -
    122B  ARG*     4.0    36.6    -      -       +      -
    132B  HIS*     4.1     9.9    -      +       +      -
    307B  ALA      2.9    23.8    +      -       -      +
    308B  LEU*     3.0     8.3    +      -       +      +
    310B  PHE*     1.3    74.7    -      -       -      +
    312B  GLY*     1.3    58.7    +      -       -      +
    315B  MET*     3.0    65.8    +      -       +      +
    316B  LEU*     5.6     0.7    -      -       -      +
    327B  PRO*     6.3     0.2    -      -       -      -
    328B  PHE*     4.9     4.5    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLY 312 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  ARG*     4.9    13.6    -      -       -      +
    308B  LEU      3.3     8.0    +      -       -      -
    309B  PHE      4.1     0.7    -      -       -      -
    311B  PHE*     1.3    80.4    -      -       -      +
    313B  ALA*     1.3    59.4    +      -       -      +
    314B  GLY      2.8    10.1    +      -       -      -
    316B  LEU*     3.3    32.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 313 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    309B  PHE*     3.1    23.5    +      -       +      +
    310B  PHE*     5.4     0.2    -      -       -      -
    312B  GLY*     1.3    70.6    -      -       -      +
    314B  GLY*     1.3    56.7    +      -       -      +
    317B  PHE*     3.2    33.6    -      -       +      -
    319B  LEU*     5.4     3.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 314 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    310B  PHE*     2.8    23.4    +      -       -      +
    312B  GLY      2.8     1.0    +      -       -      -
    313B  ALA*     1.3    79.4    -      -       -      +
    315B  MET*     1.3    57.6    +      -       -      -
    316B  LEU      3.2     3.3    +      -       -      -
    317B  PHE*     3.7     5.2    +      -       -      +
    319B  LEU*     2.5    32.4    -      -       -      +
    323B  GLY*     4.6     3.4    -      -       -      -
    326B  GLU*     4.9    16.4    -      -       -      -
    327B  PRO*     5.8     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 315 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60B  GLN*     5.0     4.5    -      -       -      +
    310B  PHE      3.7     1.1    +      -       -      +
    311B  PHE*     3.0    54.1    +      -       +      +
    314B  GLY*     1.3    73.4    -      -       -      +
    316B  LEU*     1.3    63.3    +      -       +      +
    317B  PHE      3.6     0.7    -      -       -      -
    319B  LEU      3.9     4.7    -      -       -      -
    320B  ALA*     3.4    31.9    -      -       +      +
    323B  GLY      5.1     2.2    -      -       -      -
    324B  ALA*     5.1    10.5    -      -       +      +
    327B  PRO*     5.4     4.0    -      -       +      -
    328B  PHE*     3.8    31.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 316 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312B  GLY*     3.3    23.1    +      -       -      +
    314B  GLY      3.2     0.4    +      -       -      -
    315B  MET*     1.3    80.4    -      -       +      +
    317B  PHE*     1.3    68.7    +      -       +      +
    320B  ALA*     5.0     0.4    -      -       -      -
----------------------------------------------------------
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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