Contacts of the helix formed by residues 120 - 149 (chain C) in PDB entry 2FJC


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 ILE 120 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60C  ILE*     4.1    22.2    -      -       +      -
     61C  TYR      3.3    23.4    +      -       -      +
     62C  GLY*     4.0     2.7    -      -       -      -
     64C  GLU*     3.3    29.6    -      -       -      +
     65C  PHE*     3.5    31.4    -      -       -      +
     68C  VAL*     3.6    23.6    -      -       +      -
    118C  ILE      3.8     0.4    +      -       -      -
    119C  THR*     1.3    72.6    -      -       +      +
    121C  VAL*     1.3    68.7    +      -       +      +
    123C  ALA*     3.2     2.4    +      -       -      +
    124C  LEU*     2.9    35.6    +      -       +      +
     63I  ILE*     4.1    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 121 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119C  THR*     3.1    16.6    -      -       +      +
    120C  ILE*     1.3    79.4    -      -       +      +
    122C  SER*     1.3    61.2    +      -       -      +
    124C  LEU*     4.6     0.4    -      -       -      -
    125C  ALA*     2.9    31.4    +      -       -      +
    175C  LEU*     3.6    23.7    -      -       +      +
     63I  ILE*     4.3    23.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 122 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118C  ILE*     3.8     9.9    -      -       -      +
    119C  THR*     3.3    20.4    -      -       -      +
    120C  ILE      3.2     0.6    -      -       -      -
    121C  VAL*     1.3    86.0    -      -       -      +
    123C  ALA*     1.3    61.2    +      -       -      +
    125C  ALA*     3.6     5.9    -      -       -      +
    126C  ARG*     3.1    55.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 123 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56C  TYR*     3.8    25.2    -      -       +      -
     60C  ILE*     3.6    25.6    -      -       +      -
     68C  VAL*     5.9     0.4    -      -       +      -
     72C  LEU*     5.5     1.1    -      -       +      -
    118C  ILE*     3.7    10.7    -      -       +      +
    119C  THR      2.9    17.4    +      -       -      +
    120C  ILE      3.7     2.5    -      -       -      +
    122C  SER*     1.3    77.5    -      -       -      +
    124C  LEU*     1.3    65.7    +      -       +      +
    126C  ARG*     3.2     4.6    +      -       -      +
    127C  VAL*     3.0    28.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 124 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68C  VAL*     4.0    27.1    -      -       +      -
     71C  LEU*     4.4    10.8    -      -       +      -
     72C  LEU*     4.3    16.2    -      -       +      -
     75C  TYR*     5.2     0.2    -      -       +      -
    120C  ILE*     2.9    37.7    +      -       +      +
    121C  VAL*     4.0     2.9    -      -       -      +
    123C  ALA*     1.3    74.4    -      -       +      +
    125C  ALA*     1.3    66.7    +      -       -      +
    127C  VAL*     3.2     7.0    +      -       +      +
    128C  LYS*     2.9    25.5    +      -       -      +
    171C  LEU*     3.8    22.5    -      -       +      +
    174C  THR*     3.9    21.1    -      -       +      +
    175C  LEU*     3.8    16.7    -      -       +      +
     63I  ILE*     4.7     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 125 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121C  VAL      2.9    19.3    +      -       -      +
    122C  SER*     3.6     7.9    -      -       -      +
    124C  LEU*     1.3    76.8    -      -       -      +
    126C  ARG*     1.3    58.2    +      -       -      +
    128C  LYS*     3.4     3.9    +      -       -      +
    129C  ARG*     3.0    41.4    +      -       -      +
    175C  LEU*     3.5    18.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 126 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52C  LYS*     5.4     1.8    -      -       -      +
     56C  TYR*     3.4    24.5    -      -       -      +
    113C  GLU*     2.7    39.6    +      -       -      -
    115C  GLU*     3.4    24.8    +      -       -      -
    118C  ILE*     3.3    19.8    -      -       -      +
    122C  SER*     3.1    31.1    +      -       -      +
    123C  ALA      3.5     6.1    -      -       -      +
    124C  LEU      3.1     0.6    -      -       -      -
    125C  ALA*     1.3    75.4    -      -       -      +
    127C  VAL*     1.3    65.6    +      -       -      +
    129C  ARG*     3.2    30.4    +      -       -      +
    130C  ASP*     3.0    29.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 127 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  LEU*     5.6     1.8    -      -       +      -
     53C  LEU*     3.9    20.6    -      -       +      -
     56C  TYR*     3.6    26.2    -      -       +      -
     72C  LEU*     4.4     8.7    -      -       +      -
     75C  TYR*     4.2    14.4    -      -       +      -
    123C  ALA      3.0    17.1    +      -       -      +
    124C  LEU*     3.3    15.0    -      -       +      +
    126C  ARG*     1.3    74.4    -      -       -      +
    128C  LYS*     1.3    61.6    +      -       -      +
    130C  ASP*     3.2     8.7    +      -       -      +
    131C  PHE*     2.8    39.1    +      -       +      -
    171C  LEU*     3.3    21.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 128 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124C  LEU      2.9    17.7    +      -       -      +
    125C  ALA*     3.5     7.2    -      -       -      +
    127C  VAL*     1.3    77.2    -      -       -      +
    129C  ARG*     1.3    58.9    +      -       -      +
    131C  PHE*     3.2     4.3    +      -       -      +
    132C  GLU*     2.9    66.3    +      -       +      +
    168C  ILE*     3.8    15.0    -      -       +      +
    171C  LEU*     3.7    22.0    -      -       +      -
    172C  GLY*     3.5    37.9    -      -       -      +
    175C  LEU*     4.2    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 129 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125C  ALA*     3.0    25.6    +      -       -      +
    126C  ARG*     3.4    35.4    -      -       -      +
    128C  LYS*     1.3    77.1    -      -       -      +
    130C  ASP*     1.3    59.3    +      -       -      +
    132C  GLU*     3.2    16.8    +      -       +      +
    133C  TYR*     2.9    28.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 130 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  LEU*     4.4    20.3    -      -       +      +
     52C  LYS*     2.7    44.4    +      -       -      +
     56C  TYR*     5.4     0.5    -      -       -      -
    110C  ILE*     3.9    20.5    -      -       +      +
    111C  ALA      5.4     0.2    +      -       -      -
    126C  ARG      3.0    20.0    +      -       -      +
    127C  VAL*     3.2     7.1    +      -       -      +
    129C  ARG*     1.3    75.5    -      -       -      +
    131C  PHE*     1.3    62.8    +      -       -      +
    133C  TYR*     3.6     8.9    -      -       -      +
    134C  LEU*     2.9    33.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 131 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  LEU*     3.7    32.3    -      -       +      -
     53C  LEU*     4.9     1.1    -      -       +      -
     75C  TYR*     3.8    49.1    -      +       +      -
     79C  VAL*     4.4    10.1    -      -       +      -
    127C  VAL*     2.8    21.9    +      -       +      +
    128C  LYS      3.5     4.7    -      -       -      +
    130C  ASP*     1.3    76.7    -      -       -      +
    132C  GLU*     1.3    58.5    +      -       -      +
    134C  LEU*     3.3     4.1    +      -       +      +
    135C  SER*     2.8    28.9    +      -       -      -
    164C  LEU*     3.8    24.0    -      -       +      +
    167C  ALA*     3.8    23.6    -      -       +      -
    168C  ILE*     3.6    17.2    -      -       +      +
    171C  LEU*     3.7    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 132 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128C  LYS*     2.9    53.4    +      -       -      +
    129C  ARG*     3.6    18.1    -      -       -      +
    131C  PHE*     1.3    75.4    -      -       -      +
    133C  TYR*     1.3    64.3    +      -       -      +
    135C  SER*     3.1     5.1    +      -       -      -
    136C  THR*     3.0    30.4    +      -       +      +
    168C  ILE*     3.7    29.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 133 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41C  GLN*     3.6     9.4    +      -       -      -
     45C  ASP*     3.2    28.0    +      -       -      -
    109C  GLY*     3.4    29.2    -      -       -      -
    110C  ILE*     3.7    27.6    -      -       +      -
    129C  ARG      2.9    16.1    +      -       -      +
    130C  ASP*     3.6     7.6    -      -       -      +
    132C  GLU*     1.3    76.1    -      -       -      +
    134C  LEU*     1.3    68.7    +      -       +      +
    136C  THR*     3.1    10.7    +      -       -      -
    137C  ARG*     3.0    55.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 134 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42C  HIS*     5.2     3.4    -      -       -      +
     45C  ASP*     3.8    33.2    -      -       +      +
     46C  LEU*     3.6    26.7    -      -       +      -
     49C  LEU*     3.6    26.2    -      -       +      -
     79C  VAL*     5.5     1.3    -      -       +      -
    110C  ILE*     4.3     7.2    -      -       +      -
    130C  ASP      2.9    16.8    +      -       -      +
    131C  PHE*     3.5    11.4    -      -       +      +
    133C  TYR*     1.3    79.7    -      -       +      +
    135C  SER*     1.3    52.9    +      -       -      +
    137C  ARG*     3.2     5.5    +      -       +      +
    138C  PHE*     2.7    64.3    +      -       +      -
    164C  LEU*     4.0     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 135 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131C  PHE      2.8    14.9    +      -       -      -
    132C  GLU*     3.1    11.2    +      -       -      -
    134C  LEU*     1.3    77.1    -      -       -      +
    136C  THR*     1.3    58.2    +      -       -      +
    139C  SER*     2.9    36.0    +      -       -      -
    161C  LEU*     3.6    14.8    +      -       -      +
    164C  LEU*     3.9    15.2    -      -       -      +
    165C  GLY*     5.6     1.4    +      -       -      -
    168C  ILE*     4.0    16.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 136 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132C  GLU*     3.0    15.9    +      -       +      +
    133C  TYR*     3.1    13.6    +      -       -      -
    135C  SER*     1.3    77.0    -      -       -      +
    137C  ARG*     1.3    69.9    +      -       -      +
    139C  SER*     3.3     8.1    +      -       -      -
    140C  GLN*     3.1    30.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 137 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38C  GLN*     3.3    35.6    +      -       -      +
     41C  GLN*     3.3    40.3    +      -       -      +
     42C  HIS*     3.8    13.5    -      -       +      +
     45C  ASP*     4.7     0.9    +      -       -      +
    133C  TYR*     3.0    56.1    +      -       +      +
    134C  LEU*     3.5     9.9    -      -       +      +
    136C  THR*     1.3    86.0    +      -       -      +
    138C  PHE*     1.3    63.0    +      -       -      +
    140C  GLN*     3.2    38.6    +      -       -      +
    141C  THR*     3.4     8.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 138 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42C  HIS*     3.4    31.6    -      +       +      -
     46C  LEU*     3.9    20.2    -      -       +      -
     86C  ILE*     3.3    33.4    -      -       +      -
    134C  LEU*     2.7    53.7    +      -       +      +
    137C  ARG*     1.3    69.8    -      -       -      +
    139C  SER*     1.3    61.0    +      -       -      +
    141C  THR*     3.0     3.1    +      -       -      -
    142C  GLN      2.9    24.3    +      -       -      -
    157C  ILE*     3.3    25.3    -      -       +      +
    160C  ILE*     3.8    16.8    -      -       +      -
    161C  LEU*     3.4    17.0    -      -       +      -
    164C  LEU*     3.5    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 139 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  SER*     2.9    24.3    +      -       -      -
    136C  THR*     3.6     9.3    -      -       -      -
    137C  ARG      3.3     0.2    -      -       -      -
    138C  PHE*     1.3    77.2    -      -       -      +
    140C  GLN*     1.3    63.9    +      -       -      +
    142C  GLN*     3.2     5.6    +      -       -      +
    143C  VAL*     2.9    31.0    +      -       -      +
    161C  LEU*     4.0    21.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 140 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38C  GLN*     3.8    16.1    +      -       -      +
    136C  THR*     3.1    18.7    +      -       -      +
    137C  ARG*     3.4    35.0    +      -       -      +
    138C  PHE      3.2     0.6    -      -       -      -
    139C  SER*     1.3    75.8    -      -       -      +
    141C  THR*     1.3    63.4    +      -       -      +
    143C  VAL*     3.3     9.0    +      -       -      +
    144C  LEU*     3.0    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 141 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35C  ILE*     4.6     8.5    -      -       +      -
     38C  GLN*     3.0    25.8    +      -       +      +
     39C  LEU*     3.8    28.0    -      -       +      -
     42C  HIS*     2.6    26.5    +      -       -      +
    137C  ARG      3.4     0.6    +      -       -      -
    138C  PHE      3.0     9.0    +      -       -      -
    140C  GLN*     1.3    76.5    -      -       -      +
    142C  GLN*     1.3    60.2    +      -       -      +
    144C  LEU*     3.1     7.6    +      -       -      +
    145C  ALA*     2.8    27.7    +      -       -      +
    153C  THR*     4.4     6.5    -      -       +      -
    157C  ILE*     4.1    14.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 142 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138C  PHE      2.9     8.4    +      -       -      +
    139C  SER*     3.2     9.8    +      -       -      +
    141C  THR*     1.3    75.7    -      -       -      +
    143C  VAL*     1.3    75.7    +      -       +      +
    145C  ALA*     3.8     6.0    -      -       -      +
    146C  ALA*     2.8    32.7    +      -       -      +
    154C  ASP*     2.9    33.3    -      -       -      +
    157C  ILE*     3.6    28.0    -      -       +      +
    158C  THR*     4.4     4.5    -      -       -      +
    161C  LEU*     4.2     8.7    -      -       +      -
    149L  GLY*     4.2    15.2    +      -       -      +
    151L  ALA*     3.6    31.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 143 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139C  SER*     2.9    20.4    +      -       -      +
    140C  GLN*     3.5    10.1    -      -       -      +
    142C  GLN*     1.3    92.6    -      -       -      +
    144C  LEU*     1.3    64.5    +      -       +      +
    146C  ALA*     3.6     2.1    -      -       -      +
    147C  GLU*     2.9    55.4    +      -       +      +
    149L  GLY*     5.5     6.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 144 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31C  ALA*     5.5     5.1    -      -       +      +
     34C  ALA*     3.8    40.8    -      -       +      +
     35C  ILE*     4.0    13.5    -      -       +      +
     38C  GLN*     4.2    16.6    -      -       +      -
    140C  GLN*     3.0    16.4    +      -       +      +
    141C  THR*     3.1     8.9    +      -       -      +
    143C  VAL*     1.3    79.2    -      -       +      +
    145C  ALA*     1.3    61.5    +      -       -      +
    147C  GLU*     3.4    11.5    +      -       +      +
    148C  SER*     2.9    29.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 145 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35C  ILE*     3.8     8.2    -      -       +      +
    141C  THR      2.8    20.0    +      -       -      +
    142C  GLN*     3.8     3.8    -      -       -      +
    144C  LEU*     1.3    72.8    -      -       -      +
    146C  ALA*     1.3    62.8    +      -       -      +
    148C  SER*     3.3     6.0    +      -       -      -
    149C  GLY      3.1     4.3    +      -       -      -
    150C  ASP*     2.8    51.1    +      -       +      +
    153C  THR*     4.1    11.7    -      -       +      -
    154C  ASP*     3.8    17.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 146 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142C  GLN*     2.8    29.6    +      -       -      +
    143C  VAL*     3.6     5.4    -      -       -      +
    145C  ALA*     1.3    77.4    -      -       -      +
    147C  GLU*     1.3    62.5    +      -       +      +
    149C  GLY*     3.3    12.0    +      -       -      -
    150C  ASP      5.8     0.2    -      -       -      -
    154C  ASP*     3.5    20.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 147 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143C  VAL*     2.9    41.6    +      -       +      +
    144C  LEU*     4.0    11.3    -      -       +      +
    146C  ALA*     1.3    78.4    -      -       +      +
    148C  SER*     1.3    58.9    +      -       -      +
    149C  GLY      3.4     0.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 148 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28C  ASP*     5.6     6.1    -      -       -      +
     31C  ALA*     3.5    28.7    -      -       -      -
     35C  ILE*     3.5    16.5    -      -       -      +
    144C  LEU      2.9    17.9    +      -       -      -
    145C  ALA      3.3     6.2    +      -       -      -
    147C  GLU*     1.3    76.5    -      -       -      +
    149C  GLY*     1.3    60.8    +      -       -      +
    150C  ASP*     3.5     4.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 149 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145C  ALA      3.1     4.7    +      -       -      -
    146C  ALA      3.3     9.7    +      -       -      -
    147C  GLU      3.4     1.2    +      -       -      -
    148C  SER*     1.3    78.7    -      -       -      +
    150C  ASP*     1.3    59.9    +      -       -      +
    151C  ALA*     2.8    13.8    +      -       -      +
    142E  GLN*     4.2    16.9    +      -       -      +
    143E  VAL*     5.6     6.2    -      -       -      +
----------------------------------------------------------
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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