Contacts of the helix formed by residues 347 - 381 (chain A) in PDB entry 2NPJ


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 THR 347 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342A  PHE*     4.5     2.2    -      -       -      -
    345A  GLY      4.1     4.6    +      -       -      +
    346A  VAL*     1.3    82.4    -      -       -      +
    348A  MET*     1.3    65.0    +      -       -      +
    349A  GLY*     3.6     4.1    +      -       -      -
    350A  HIS*     3.1    25.7    +      -       +      +
    351A  GLN*     3.0    19.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 348 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    330A  GLY      3.5    15.0    -      -       -      +
    331A  ILE*     3.5    37.7    -      -       +      +
    334A  ALA*     3.8    16.2    -      -       +      -
    336A  SER*     5.3     2.7    -      -       -      +
    337A  LEU*     4.1    13.5    -      -       +      -
    342A  PHE*     3.7    18.8    -      -       +      -
    347A  THR*     1.3    73.6    -      -       -      +
    349A  GLY*     1.3    58.0    +      -       -      +
    351A  GLN*     3.2     2.1    +      -       -      +
    352A  LEU*     2.9    41.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 349 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    347A  THR*     3.2     6.0    +      -       -      -
    348A  MET*     1.3    79.2    -      -       -      +
    350A  HIS*     1.3    61.9    +      -       -      +
    352A  LEU*     3.4    10.3    +      -       -      +
    353A  LEU*     3.2    21.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 350 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156A  HIS      4.6     6.0    +      -       -      -
    346A  VAL*     3.7    23.7    -      -       +      +
    347A  THR*     3.1    26.1    +      -       -      +
    349A  GLY*     1.3    75.8    -      -       -      +
    351A  GLN*     1.3    65.2    +      -       -      +
    353A  LEU*     3.4    10.5    +      -       +      +
    354A  VAL*     3.2    38.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 351 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157A  GLY      3.0    27.7    +      -       -      +
    159A  LEU*     3.8    20.7    -      -       +      +
    330A  GLY*     4.0    10.1    -      -       -      +
    342A  PHE*     3.8    31.9    -      -       +      +
    343A  ALA*     5.4     2.6    +      -       -      +
    346A  VAL*     3.6    17.6    -      -       +      +
    347A  THR      3.0    17.2    +      -       -      +
    348A  MET      3.7     3.8    -      -       -      +
    350A  HIS*     1.3    77.2    -      -       -      +
    352A  LEU*     1.3    60.4    +      -       -      +
    354A  VAL*     3.2     8.8    +      -       -      +
    355A  GLN*     2.9    57.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 352 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    327A  ILE*     3.4    41.1    -      -       +      +
    330A  GLY*     3.9     9.9    -      -       -      +
    331A  ILE*     3.8    21.5    -      -       +      -
    348A  MET*     2.9    36.7    +      -       +      +
    349A  GLY*     3.7     9.0    -      -       -      +
    351A  GLN*     1.3    76.4    -      -       -      +
    353A  LEU*     1.3    63.0    +      -       -      +
    355A  GLN*     3.1     5.6    +      -       +      +
    356A  LEU*     2.9    34.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 353 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349A  GLY      3.2    10.7    +      -       -      +
    350A  HIS*     3.7    13.7    -      -       +      +
    351A  GLN      3.3     0.2    -      -       -      -
    352A  LEU*     1.3    80.0    -      -       -      +
    354A  VAL*     1.3    56.5    +      -       +      +
    356A  LEU*     3.4    16.1    +      -       +      +
    357A  GLU*     2.9    58.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 354 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153A  LEU*     6.3     0.4    -      -       +      -
    156A  HIS*     3.7    33.9    -      -       +      +
    158A  ALA*     3.6    33.2    -      -       +      +
    350A  HIS*     3.2    32.9    +      -       +      +
    351A  GLN*     3.2    15.5    +      -       -      +
    353A  LEU*     1.3    74.9    -      -       +      +
    355A  GLN*     1.3    59.8    +      -       -      +
    357A  GLU*     3.4    14.7    +      -       -      +
    358A  SER*     2.7    34.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 355 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158A  ALA*     3.8     4.0    -      -       -      -
    159A  LEU*     2.8    41.0    +      -       -      -
    326A  CYS*     3.0    40.0    +      -       +      +
    327A  ILE*     4.5     6.7    -      -       -      +
    329A  THR*     4.0     7.1    -      -       -      -
    330A  GLY*     3.9    18.8    -      -       -      -
    351A  GLN*     2.9    42.7    +      -       -      +
    352A  LEU*     3.1     7.8    +      -       +      +
    354A  VAL*     1.3    76.6    -      -       -      +
    356A  LEU*     1.3    62.2    +      -       +      +
    358A  SER*     3.3     7.2    +      -       -      -
    359A  ILE*     3.0    29.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 356 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    327A  ILE*     3.8    37.5    -      -       +      -
    352A  LEU*     2.9    26.9    +      -       +      +
    353A  LEU*     3.7    17.0    -      -       +      +
    355A  GLN*     1.3    77.0    -      -       -      +
    357A  GLU*     1.3    57.7    +      -       +      +
    359A  ILE*     3.3     8.5    +      -       +      +
    360A  ALA*     2.9    29.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 357 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153A  LEU*     5.9     1.1    -      -       +      -
    156A  HIS*     5.7     5.2    -      -       -      +
    353A  LEU*     2.9    46.9    +      -       +      +
    354A  VAL*     3.7    18.2    -      -       -      +
    355A  GLN      3.3     0.2    -      -       -      -
    356A  LEU*     1.3    75.4    -      -       +      +
    358A  SER*     1.3    57.6    +      -       -      +
    360A  ALA*     3.4     6.2    +      -       -      +
    361A  ILE*     2.9    42.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 358 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153A  LEU*     3.7    31.6    -      -       -      +
    158A  ALA*     3.3    25.7    -      -       -      +
    165A  THR*     4.5    11.0    -      -       -      -
    354A  VAL*     2.7    23.9    +      -       -      +
    355A  GLN*     3.3     7.8    +      -       -      -
    357A  GLU*     1.3    72.9    -      -       -      +
    359A  ILE*     1.3    57.7    +      -       -      +
    361A  ILE*     3.6     1.9    +      -       -      +
    362A  THR*     2.8    37.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 359 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165A  THR*     4.7     4.0    -      -       +      -
    169A  ILE*     4.1    10.0    -      -       +      +
    323A  ILE*     3.8    25.8    -      -       +      +
    326A  CYS*     3.7    28.9    -      -       +      -
    327A  ILE*     3.6    32.1    -      -       +      +
    355A  GLN      3.0    22.8    +      -       -      +
    356A  LEU*     3.5    10.8    -      -       +      +
    357A  GLU      3.3     0.2    -      -       -      -
    358A  SER*     1.3    72.4    -      -       -      +
    360A  ALA*     1.3    67.2    +      -       -      +
    362A  THR*     3.2     6.4    +      -       -      -
    363A  ILE*     3.0    43.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 360 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    356A  LEU      2.9    17.1    +      -       -      +
    357A  GLU*     3.8     6.7    -      -       -      +
    359A  ILE*     1.3    78.7    -      -       -      +
    361A  ILE*     1.3    63.1    +      -       +      +
    363A  ILE*     3.4     6.9    +      -       -      +
    364A  VAL*     3.1    31.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 361 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146A  MET*     4.3    28.7    -      -       +      -
    152A  LEU*     4.3    14.8    -      -       +      -
    153A  LEU*     3.8    25.1    -      -       +      -
    357A  GLU*     2.9    28.1    +      -       +      +
    358A  SER*     3.9     4.9    -      -       -      +
    360A  ALA*     1.3    76.5    -      -       +      +
    362A  THR*     1.3    58.8    +      -       -      +
    364A  VAL*     4.2     2.6    -      -       -      +
    365A  TRP*     2.9    41.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 362 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  ILE*     4.1    22.9    -      -       +      +
    153A  LEU*     4.5     7.4    -      -       -      +
    165A  THR*     3.4    43.3    -      -       -      +
    169A  ILE*     3.9    10.1    -      -       +      -
    170A  ASN*     3.9    17.7    -      -       -      +
    358A  SER      2.8    23.7    +      -       -      -
    359A  ILE*     3.2     4.7    +      -       -      -
    361A  ILE*     1.3    78.7    -      -       -      +
    363A  ILE*     1.3    56.9    +      -       -      +
    365A  TRP*     4.0     0.2    -      -       -      +
    366A  SER*     2.9    30.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 363 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169A  ILE*     3.6    17.7    -      -       +      -
    173A  ILE*     3.6    34.9    -      -       +      +
    323A  ILE*     4.2    17.5    -      -       +      -
    359A  ILE*     3.0    39.2    +      -       +      +
    360A  ALA*     3.8     7.2    -      -       -      +
    362A  THR*     1.3    75.2    -      -       -      +
    364A  VAL*     1.3    63.4    +      -       +      +
    367A  GLY*     2.9    26.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 364 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    360A  ALA*     3.1    19.2    +      -       +      +
    361A  ILE*     4.2     2.9    -      -       -      +
    363A  ILE*     1.3    80.6    -      -       +      +
    365A  TRP*     1.3    64.8    +      -       -      +
    367A  GLY*     3.8     0.8    -      -       -      -
    368A  VAL*     2.9    45.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 365 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74A  PHE*     3.6    45.3    -      +       +      -
    138A  LEU      2.7    25.9    +      -       -      -
    139A  SER*     3.9     5.2    -      -       -      +
    142A  PRO*     3.5    26.6    -      -       +      +
    143A  ILE*     4.0    20.4    -      -       +      -
    146A  MET*     3.7    17.9    -      -       +      -
    361A  ILE*     2.9    27.8    +      -       +      +
    362A  THR      4.0     1.6    -      -       -      +
    364A  VAL*     1.3    77.0    -      -       -      +
    366A  SER*     1.3    63.5    +      -       -      +
    368A  VAL*     4.0     3.2    -      -       -      +
    369A  VAL*     3.1    36.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 366 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135A  TRP*     3.2    11.6    +      -       -      -
    139A  SER*     3.4    10.7    +      -       -      -
    143A  ILE*     4.4     0.2    -      -       -      +
    170A  ASN*     2.7    47.4    +      -       -      -
    173A  ILE*     4.3     5.6    -      -       -      -
    174A  ALA      3.8     5.4    +      -       -      -
    362A  THR      2.9    18.8    +      -       -      -
    363A  ILE      4.1     1.3    -      -       -      -
    365A  TRP*     1.3    75.9    -      -       -      +
    367A  GLY*     1.3    57.3    +      -       -      +
    369A  VAL      3.5     0.2    +      -       -      -
    370A  ALA*     2.8    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 367 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    173A  ILE*     3.6    16.7    -      -       -      +
    177A  VAL*     3.9    14.1    -      -       -      +
    363A  ILE      2.9    18.9    +      -       -      -
    364A  VAL*     3.8     1.1    -      -       -      -
    366A  SER*     1.3    73.6    -      -       -      +
    368A  VAL*     1.3    59.4    +      -       -      +
    370A  ALA*     3.8     1.7    -      -       -      +
    371A  PHE*     3.0    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 368 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364A  VAL*     2.9    35.8    +      -       +      +
    365A  TRP*     4.0     3.6    -      -       -      +
    367A  GLY*     1.3    73.0    -      -       -      +
    369A  VAL*     1.3    69.6    +      -       +      +
    371A  PHE*     3.2     7.2    +      -       -      +
    372A  ILE*     3.0    40.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 369 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134A  VAL*     4.0     6.0    -      -       +      +
    135A  TRP*     3.9    16.9    -      -       +      +
    138A  LEU*     3.5    42.0    -      -       +      +
    139A  SER*     3.7    21.8    -      -       -      -
    365A  TRP*     3.1    27.6    +      -       +      +
    366A  SER      4.0     0.4    -      -       -      +
    368A  VAL*     1.3    79.0    -      -       +      +
    370A  ALA*     1.3    57.9    +      -       -      +
    372A  ILE*     3.2    12.0    +      -       +      +
    373A  GLY*     2.8    26.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 370 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131A  PHE*     3.7    10.2    -      -       +      -
    135A  TRP*     3.8     4.0    -      -       +      -
    174A  ALA*     3.8    30.5    -      -       +      -
    177A  VAL*     4.2     5.8    -      -       +      -
    366A  SER      2.8    20.3    +      -       -      +
    367A  GLY      3.8     3.8    -      -       -      +
    369A  VAL*     1.3    75.7    -      -       -      +
    371A  PHE*     1.3    63.6    +      -       -      +
    373A  GLY*     3.1     1.2    +      -       -      -
    374A  TYR*     2.9    42.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 371 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  VAL*     4.0    13.8    -      -       +      +
    181A  LEU*     4.3    21.3    -      -       +      -
    367A  GLY      3.0    17.8    +      -       -      +
    368A  VAL*     3.2     7.8    +      -       -      +
    370A  ALA*     1.3    77.8    -      -       -      +
    372A  ILE*     1.3    62.9    +      -       +      +
    374A  TYR*     3.4     3.1    +      -       -      +
    375A  LYS*     3.0    73.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 372 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134A  VAL*     4.5    12.3    -      -       +      -
    138A  LEU*     5.6     8.1    -      -       +      -
    368A  VAL*     3.0    35.6    +      -       +      +
    369A  VAL*     3.5    13.2    -      -       +      +
    371A  PHE*     1.3    82.7    -      -       +      +
    373A  GLY*     1.3    58.1    +      -       -      +
    375A  LYS*     3.4     5.1    +      -       -      +
    376A  LEU*     2.9    33.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 373 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130A  ILE*     4.6     1.7    -      -       -      +
    131A  PHE*     3.9    18.2    -      -       -      -
    134A  VAL*     3.7    25.4    -      -       -      -
    135A  TRP      5.4     0.4    -      -       -      -
    369A  VAL      2.8    13.9    +      -       -      -
    370A  ALA      3.6     3.4    -      -       -      -
    372A  ILE*     1.3    78.5    -      -       -      +
    374A  TYR*     1.3    61.2    +      -       -      +
    376A  LEU*     3.5     2.1    +      -       -      +
    377A  ALA*     3.1    23.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 374 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115A  ILE*     4.0     2.1    -      -       -      +
    119A  LEU*     3.1    24.9    -      -       +      +
    123A  ILE*     4.6    10.3    -      -       +      -
    131A  PHE*     3.4    39.4    -      +       +      -
    174A  ALA      2.8    29.9    +      -       -      -
    177A  VAL*     3.8    15.3    -      -       +      -
    178A  GLY*     3.5    20.6    -      -       -      -
    181A  LEU*     3.6    23.1    -      -       +      -
    370A  ALA*     2.9    27.3    +      -       +      +
    371A  PHE      3.9     0.7    -      -       -      +
    373A  GLY*     1.3    74.9    -      -       -      +
    375A  LYS*     1.3    57.5    +      -       -      +
    377A  ALA*     3.5     1.4    +      -       -      +
    378A  ASP*     2.9    30.0    +      -       -      +
    383A  LEU*     3.4    31.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 375 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181A  LEU*     4.5    18.4    -      -       -      +
    371A  PHE*     3.0    63.1    +      -       +      +
    372A  ILE*     3.8     5.6    -      -       -      +
    373A  GLY      3.3     0.2    -      -       -      -
    374A  TYR*     1.3    73.8    -      -       +      +
    376A  LEU*     1.3    59.7    +      -       -      +
    378A  ASP*     3.3    16.5    +      -       +      +
    379A  LEU*     2.9    43.7    +      -       +      +
    383A  LEU*     6.2     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 376 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130A  ILE*     4.3     9.9    -      -       +      -
    134A  VAL*     3.7    26.7    -      -       +      -
    372A  ILE*     2.9    22.7    +      -       +      +
    373A  GLY*     3.9     4.0    -      -       -      +
    375A  LYS*     1.3    74.6    -      -       -      +
    377A  ALA*     1.3    60.8    +      -       -      +
    379A  LEU*     3.4    11.0    +      -       +      -
    380A  THR*     2.7    44.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 377 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127A  ALA*     3.6    37.5    -      -       +      +
    130A  ILE*     3.9    17.9    -      -       +      +
    131A  PHE*     4.7     0.9    -      -       +      +
    373A  GLY      3.1    17.7    +      -       -      +
    374A  TYR*     3.7     4.9    -      -       -      +
    376A  LEU*     1.3    76.5    -      -       -      +
    378A  ASP*     1.3    56.3    +      -       -      +
    381A  VAL*     2.8    32.3    +      -       -      +
    382A  GLY      3.0     6.2    +      -       -      -
    383A  LEU*     4.2     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 378 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    374A  TYR      2.9    18.5    +      -       -      +
    375A  LYS*     3.3    19.3    +      -       +      +
    377A  ALA*     1.3    75.6    -      -       -      +
    379A  LEU*     1.3    62.2    +      -       +      +
    382A  GLY*     3.3    14.6    +      -       -      -
    383A  LEU*     2.7    46.7    +      -       +      +
    384A  ARG      4.6     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 379 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    375A  LYS*     2.9    28.7    +      -       +      +
    376A  LEU*     3.8    11.0    -      -       +      +
    378A  ASP*     1.3    78.7    -      -       +      +
    380A  THR*     1.3    62.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 380 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130A  ILE*     4.2    15.2    -      -       +      +
    376A  LEU*     2.7    36.6    +      -       -      +
    377A  ALA      3.9     1.1    -      -       -      -
    379A  LEU*     1.3    81.3    -      -       -      +
    381A  VAL*     1.3    70.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 381 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124A  ARG*     3.1    25.6    +      -       -      -
    126A  SER*     3.4    31.0    -      -       -      +
    127A  ALA*     3.7    23.8    -      -       -      +
    130A  ILE*     3.9    18.8    -      -       +      -
    377A  ALA      2.8    16.7    +      -       -      +
    380A  THR*     1.3    84.9    -      -       +      +
    382A  GLY*     1.3    63.0    +      -       -      +
----------------------------------------------------------
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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