Contacts of the helix formed by residues 361 - 387 (chain B) in PDB entry 2FGY


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 361 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  CYS      4.8     1.9    +      -       -      -
    165B  PHE*     5.8     0.5    -      -       -      -
    308B  ASP      4.8     1.2    +      -       -      -
    309B  SER*     5.1     2.2    -      -       -      +
    359B  VAL      3.7     1.2    +      -       -      -
    360B  ALA*     1.3    78.4    -      -       -      +
    362B  GLU*     1.3    64.8    +      -       -      +
    363B  GLY*     3.6     3.9    +      -       -      -
    364B  MET*     3.1    26.2    +      -       -      +
    365B  ARG*     3.0    19.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 362 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    341B  HIS*     5.2     5.4    -      -       -      -
    360B  ALA      3.6     0.8    +      -       -      -
    361B  SER*     1.3    73.1    -      -       -      +
    363B  GLY*     1.3    56.7    -      -       -      +
    365B  ARG*     3.5    30.1    +      -       -      +
    366B  ARG*     3.0    32.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 363 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162B  ASP      4.6     3.4    -      -       -      -
    163B  CYS*     3.2    42.6    -      -       -      +
    361B  SER*     3.2     4.7    +      -       -      -
    362B  GLU*     1.3    77.5    -      -       -      +
    364B  MET*     1.3    59.4    +      -       -      +
    366B  ARG*     3.4     5.5    +      -       -      +
    367B  PHE*     3.0    23.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 364 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  CYS      3.6     2.4    +      -       -      -
    165B  PHE*     3.5    36.3    -      -       +      -
    236B  LEU*     4.0    11.9    -      -       +      -
    289B  ASP*     4.2     9.4    -      -       +      -
    290B  ILE      4.0    20.2    -      -       -      +
    291B  LEU*     4.2    12.6    -      -       +      -
    307B  PRO*     3.8    28.0    -      -       +      -
    360B  ALA*     4.1     8.3    -      -       +      -
    361B  SER*     3.1    23.9    +      -       -      +
    363B  GLY*     1.3    75.8    -      -       -      +
    365B  ARG*     1.3    55.9    +      -       -      +
    367B  PHE*     3.2     4.1    +      -       -      +
    368B  ILE*     2.9    52.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 365 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306B  ILE*     5.1     0.4    -      -       +      -
    341B  HIS*     3.7    31.3    +      -       -      +
    344B  ILE*     3.7    39.9    -      -       +      +
    345B  LEU*     3.8    31.2    -      -       -      +
    348B  ASN*     4.0    12.3    -      -       -      -
    359B  VAL*     4.4     6.7    -      -       -      +
    360B  ALA*     2.9    32.1    +      -       +      -
    361B  SER      3.0    12.7    +      -       -      +
    362B  GLU*     3.6    34.1    +      -       -      +
    364B  MET*     1.3    72.3    -      -       -      +
    366B  ARG*     1.3    60.9    +      -       -      +
    368B  ILE*     4.5     2.7    -      -       -      -
    369B  GLY*     2.9    23.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 366 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  PHE*     3.7    29.0    -      -       +      +
    162B  ASP*     3.3    40.8    +      -       -      +
    163B  CYS*     4.0    10.1    -      -       -      +
    362B  GLU*     3.0    24.8    +      -       -      +
    363B  GLY*     3.6     6.3    -      -       -      +
    365B  ARG*     1.3    75.2    -      -       -      +
    367B  PHE*     1.3    64.2    +      -       -      +
    369B  GLY*     3.5     1.3    +      -       -      -
    370B  GLN*     3.2    22.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 367 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  PHE*     3.9    19.7    -      +       -      -
    160B  PHE*     4.0    26.7    -      +       -      -
    163B  CYS*     3.9     9.4    -      -       +      -
    165B  PHE*     3.6    28.7    -      +       +      -
    168B  VAL*     4.3     9.0    -      -       +      -
    188B  LEU*     4.6     9.2    -      -       +      -
    236B  LEU*     3.7    24.2    -      -       +      -
    238B  ILE*     4.1     9.9    -      -       +      -
    291B  LEU*     4.0    14.4    -      -       +      -
    363B  GLY      3.0    14.3    +      -       -      +
    364B  MET*     3.4    10.5    -      -       -      +
    366B  ARG*     1.3    74.2    -      -       -      +
    368B  ILE*     1.3    65.0    +      -       -      +
    370B  GLN*     3.2     5.9    +      -       -      +
    371B  LEU*     3.1    56.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 368 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291B  LEU*     3.7    18.8    -      -       +      -
    304B  VAL*     3.6    24.0    -      -       +      -
    306B  ILE*     3.9    27.6    -      -       +      -
    307B  PRO*     3.7    30.5    -      -       +      -
    344B  ILE*     4.1     6.3    -      -       +      -
    364B  MET*     2.9    32.5    +      -       +      +
    365B  ARG*     4.0     6.3    -      -       -      +
    367B  PHE*     1.3    75.3    -      -       -      +
    369B  GLY*     1.3    62.4    +      -       -      +
    371B  LEU*     3.2     9.8    +      -       -      +
    372B  LEU*     3.0    37.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 369 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    340B  ILE*     4.0    10.2    -      -       -      +
    341B  HIS*     6.3     0.2    -      -       -      -
    344B  ILE*     3.6    19.2    -      -       -      +
    365B  ARG      2.9    15.1    +      -       -      -
    366B  ARG*     3.9     2.0    -      -       -      -
    367B  PHE      3.3     0.4    -      -       -      -
    368B  ILE*     1.3    76.3    -      -       -      +
    370B  GLN*     1.3    54.5    +      -       -      +
    372B  LEU*     3.5     3.0    +      -       -      +
    373B  ILE*     2.8    40.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 370 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  PHE*     3.6    36.4    -      -       +      -
    188B  LEU*     6.5     1.1    -      -       +      -
    337B  ARG*     5.3     5.8    +      -       -      +
    366B  ARG      3.2     8.1    +      -       -      +
    367B  PHE      3.2     8.5    +      -       -      +
    369B  GLY*     1.3    73.0    -      -       -      +
    371B  LEU*     1.3    61.3    +      -       +      +
    373B  ILE*     3.2    21.5    +      -       -      +
    374B  ASN*     2.8    68.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 371 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185B  ILE      4.7     0.9    -      -       -      +
    186B  LEU*     4.3    19.6    -      -       +      +
    188B  LEU*     3.9    37.7    -      -       +      -
    238B  ILE*     5.2     1.1    -      -       +      -
    291B  LEU*     4.1     7.2    -      -       +      -
    293B  ILE*     3.9    27.4    -      -       +      -
    302B  ILE*     4.0    12.7    -      -       +      +
    304B  VAL*     5.0     4.9    -      -       +      -
    367B  PHE*     3.1    46.0    +      -       +      +
    368B  ILE*     3.2     9.8    +      -       -      +
    370B  GLN*     1.3    76.4    -      -       +      +
    372B  LEU*     1.3    58.3    +      -       -      +
    374B  ASN*     3.4     6.6    +      -       -      +
    375B  ASN*     2.9    30.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 372 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    302B  ILE*     4.2     4.0    -      -       +      -
    304B  VAL*     4.0    21.3    -      -       +      -
    319B  VAL*     4.0    33.2    -      -       +      +
    321B  ASN*     3.0    53.6    +      -       +      +
    324B  THR*     5.4     0.7    -      -       +      +
    340B  ILE*     4.0    15.9    -      -       +      -
    344B  ILE*     3.9    24.2    -      -       +      -
    368B  ILE*     3.0    27.8    +      -       +      +
    369B  GLY      3.6     5.6    -      -       -      +
    371B  LEU*     1.3    73.4    -      -       -      +
    373B  ILE*     1.3    64.5    +      -       -      +
    375B  ASN*     3.3     1.1    +      -       -      -
    376B  LEU*     3.2    12.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 373 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53B  LEU*     4.2    29.4    -      -       +      +
    337B  ARG*     4.2    41.1    -      -       +      +
    340B  ILE*     3.6    24.2    -      -       +      -
    369B  GLY*     2.8    31.7    +      -       -      +
    370B  GLN*     3.2    24.7    +      -       -      +
    372B  LEU*     1.3    72.2    -      -       -      +
    374B  ASN*     1.3    63.7    -      -       -      +
    376B  LEU*     3.2    23.5    +      -       -      +
    377B  SER*     4.0     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 374 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185B  ILE      4.6     0.2    -      -       -      -
    186B  LEU      2.9    29.2    +      -       -      +
    187B  ARG*     3.6    35.7    +      -       +      +
    188B  LEU*     5.0     5.9    -      -       -      +
    370B  GLN*     2.8    54.3    +      -       -      +
    371B  LEU*     3.6     3.0    -      -       -      +
    373B  ILE*     1.3    75.1    -      -       -      +
    375B  ASN*     1.3    62.7    +      -       -      +
    377B  SER*     3.3    23.8    +      -       -      -
    378B  GLN*     3.7     2.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 375 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185B  ILE*     3.0    32.8    +      -       -      +
    300B  ASP      2.8    25.3    +      -       -      -
    301B  ALA*     3.4     6.3    -      -       -      -
    302B  ILE*     3.0    34.0    +      -       +      +
    321B  ASN*     2.9    24.0    +      -       -      +
    371B  LEU      2.9    17.1    +      -       -      +
    373B  ILE      3.3     0.6    -      -       -      -
    374B  ASN*     1.3    73.9    -      -       -      +
    376B  LEU*     1.3    64.9    +      -       -      +
    377B  SER      3.2     0.2    -      -       -      -
    378B  GLN*     3.0     6.9    +      -       -      +
    379B  ILE*     2.9    21.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 376 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51B  HIS*     3.8    20.4    -      -       +      +
     53B  LEU*     3.7    35.0    -      -       +      -
     54B  THR*     3.9     3.3    +      -       -      +
    321B  ASN*     3.5    25.3    -      -       -      +
    324B  THR*     4.6     2.9    -      -       +      -
    325B  TYR*     3.8    44.6    -      -       +      +
    328B  THR*     4.9     0.7    -      -       -      +
    340B  ILE*     4.0    10.3    -      -       +      -
    372B  LEU      3.2    11.5    +      -       -      +
    373B  ILE*     3.4    15.5    -      -       -      +
    374B  ASN      3.1     0.6    -      -       -      -
    375B  ASN*     1.3    76.9    -      -       -      +
    377B  SER*     1.3    56.6    +      -       -      +
    379B  ILE*     3.1     7.6    +      -       -      +
    380B  ASP*     3.0    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 377 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53B  LEU      3.8     3.6    +      -       -      -
     54B  THR*     3.4    14.7    +      -       -      +
     55B  ASP*     2.9    32.9    +      -       -      +
     59B  ASN*     2.9    17.0    +      -       -      -
    187B  ARG*     3.4    23.3    +      -       -      -
    373B  ILE      4.0     2.0    +      -       -      -
    374B  ASN*     3.3    15.4    +      -       -      -
    376B  LEU*     1.3    77.6    -      -       -      +
    378B  GLN*     1.3    56.3    +      -       -      -
    380B  ASP*     3.4     1.6    +      -       -      +
    381B  TYR*     2.9    22.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 378 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184B  TYR*     3.5    45.5    -      -       -      +
    185B  ILE*     4.0     2.7    -      -       -      -
    187B  ARG*     2.9    21.5    +      -       -      +
    299B  THR      4.8     0.4    -      -       -      -
    300B  ASP*     3.0    39.6    +      -       +      +
    374B  ASN      3.7     0.6    +      -       -      -
    375B  ASN*     3.0    20.3    +      -       -      +
    377B  SER*     1.3    75.5    -      -       -      +
    379B  ILE*     1.3    68.1    +      -       -      +
    381B  TYR*     3.2    40.6    +      -       -      +
    382B  VAL*     3.2    17.5    +      -       -      +
    390B  TYR*     3.8     3.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 379 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38B  HIS*     4.8     3.8    -      -       +      -
     40B  ALA*     3.8    19.3    -      -       +      -
    299B  THR*     4.2    11.4    -      -       -      +
    300B  ASP      4.8     0.2    -      -       -      +
    301B  ALA*     3.7    34.8    -      -       +      +
    321B  ASN*     3.9    28.7    -      -       -      +
    322B  THR*     4.4     2.5    -      -       -      +
    325B  TYR*     3.8    29.8    -      -       +      -
    375B  ASN*     2.9    26.5    +      -       -      +
    376B  LEU*     3.1     6.0    +      -       -      +
    378B  GLN*     1.3    76.0    -      -       -      +
    380B  ASP*     1.3    62.9    +      -       -      +
    382B  VAL*     3.4     2.8    +      -       -      +
    383B  VAL*     3.1    28.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 380 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49B  CYS      3.6     8.7    -      -       -      +
     50B  ARG*     3.6     7.6    -      -       -      +
     51B  HIS      2.7    18.2    +      -       -      -
     54B  THR*     2.4    40.7    +      -       +      +
     56B  LEU*     5.7     0.3    -      -       -      +
     59B  ASN*     4.2     2.0    -      -       -      +
    325B  TYR*     2.3    34.1    +      -       -      -
    376B  LEU      3.0     6.4    +      -       -      +
    377B  SER      3.5     7.0    -      -       -      +
    378B  GLN      3.2     0.2    -      -       -      -
    379B  ILE*     1.3    76.1    -      -       -      +
    381B  TYR*     1.3    54.7    +      -       -      +
    383B  VAL*     3.8     4.1    -      -       -      +
    384B  ASN*     2.8    38.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 381 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59B  ASN*     3.6    44.6    -      -       +      +
     62B  LEU*     4.0     8.5    -      -       +      -
     63B  GLY*     3.5    22.7    -      -       -      -
     66B  GLU*     2.5    31.4    +      -       -      +
    184B  TYR*     3.5    13.5    -      +       -      -
    187B  ARG*     4.7     0.2    -      -       -      -
    377B  SER      2.9    14.4    +      -       -      +
    378B  GLN*     3.2    41.7    -      -       -      +
    380B  ASP*     1.3    75.9    -      -       -      +
    382B  VAL*     1.3    63.0    +      -       +      +
    384B  ASN*     3.9     3.2    -      -       -      +
    385B  ARG*     3.0    60.9    +      -       -      +
    390B  TYR*     4.3     8.3    -      +       -      -
----------------------------------------------------------
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Residues in contact with VAL 382 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38B  HIS*     6.1     0.7    -      -       -      +
    298B  ASP      4.2     4.0    -      -       -      +
    299B  THR*     3.6    19.1    -      -       -      +
    300B  ASP*     3.8     6.1    -      -       +      +
    378B  GLN*     3.2    18.9    +      -       -      +
    379B  ILE      4.0     4.0    -      -       -      +
    381B  TYR*     1.3    75.9    -      -       +      +
    383B  VAL*     1.3    59.2    +      -       +      +
    385B  ARG      3.3     0.5    +      -       -      -
    386B  HIS*     2.9    43.0    +      -       +      +
    388B  GLY      3.6    15.2    -      -       -      +
    389B  ARG*     4.1     1.1    -      -       -      -
    390B  TYR*     3.3    57.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 383 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38B  HIS*     3.8    32.3    -      -       +      +
     41B  CYS*     4.2     8.3    -      -       +      -
     44B  LEU*     4.0    20.9    -      -       +      -
     48B  THR*     3.5    27.4    -      -       +      +
     49B  CYS*     4.2    14.1    -      -       +      +
    325B  TYR*     5.1     2.2    -      -       -      +
    379B  ILE*     3.1    26.8    +      -       +      +
    380B  ASP*     3.8     6.1    -      -       -      +
    382B  VAL*     1.3    75.5    -      -       +      +
    384B  ASN*     1.3    57.0    +      -       -      +
    387B  GLY*     2.8    29.1    +      -       -      -
    388B  GLY      3.9     6.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 384 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48B  THR*     4.8    11.8    -      -       +      +
     49B  CYS      5.8     1.8    -      -       -      +
     50B  ARG*     4.1    25.1    +      -       -      +
     59B  ASN*     6.2     0.2    -      -       -      +
    380B  ASP*     2.8    23.5    +      -       +      +
    381B  TYR*     4.1     3.4    -      -       -      +
    383B  VAL*     1.3    75.9    -      -       +      +
    385B  ARG*     1.3    67.0    +      -       -      +
    387B  GLY*     4.7     0.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 385 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63B  GLY*     3.7    17.3    -      -       -      -
     66B  GLU*     3.6    20.4    +      -       -      -
     67B  ASP*     2.7    41.0    +      -       -      -
    381B  TYR*     3.0    62.2    +      -       +      +
    384B  ASN*     1.3    83.5    -      -       -      +
    386B  HIS*     1.3    92.1    +      -       +      +
    387B  GLY      3.8     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 386 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66B  GLU*     5.5     1.0    +      -       -      -
    382B  VAL*     2.9    22.9    +      -       +      +
    385B  ARG*     1.3   114.6    +      -       +      +
    387B  GLY*     1.3    62.6    +      -       -      +
    388B  GLY*     3.2     2.0    +      -       -      +
    389B  ARG      3.6    18.9    -      -       -      +
    390B  TYR*     3.6    35.5    -      +       -      -
    391B  PRO*     3.5    29.5    -      -       +      +
    394B  ASP*     5.0     2.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 387 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44B  LEU*     3.9    26.5    -      -       -      +
     45B  PRO*     5.0     6.9    -      -       -      +
     48B  THR*     5.6     2.7    -      -       -      -
    383B  VAL      2.8    19.6    +      -       -      -
    384B  ASN      4.6     1.0    +      -       -      -
    385B  ARG      3.8     1.0    -      -       -      -
    386B  HIS*     1.3    73.9    -      -       -      +
    388B  GLY*     1.3    57.3    +      -       -      +
----------------------------------------------------------
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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