Contacts of the helix formed by residues 95 - 124 (chain D) in PDB entry 5JKL


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 95 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40D  TYR*     3.7     4.8    +      -       -      -
     41D  PHE*     3.6     8.1    -      -       -      -
     46D  VAL*     6.4     0.2    -      -       -      -
     93D  TRP      2.9     7.3    +      -       -      +
     94D  GLU*     1.3    77.7    -      -       -      +
     96D  GLY*     1.3    60.1    +      -       -      +
     97D  LEU      3.6     0.7    +      -       -      -
     98D  ARG*     3.0    31.1    +      -       -      +
     99D  ALA*     2.9    28.8    +      -       -      +
    161D  PRO*     3.5    22.5    -      -       -      +
    167D  GLU*     3.5    14.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 96 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41D  PHE*     3.6    15.4    -      -       -      -
     51D  PHE*     3.4    27.7    -      -       -      -
     95D  SER*     1.3    71.2    -      -       -      +
     97D  LEU*     1.3    60.7    +      -       -      +
     99D  ALA*     3.4     1.6    +      -       -      +
    100D  MET*     3.0    28.4    +      -       -      +
    155D  LEU*     4.2     2.0    -      -       -      -
    167D  GLU*     2.8    21.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 97 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95D  SER*     4.1     3.6    -      -       -      +
     96D  GLY*     1.3    70.9    -      -       -      +
     98D  ARG*     1.3    59.7    +      -       +      +
    100D  MET*     3.2     2.5    +      -       -      +
    101D  GLU*     2.9    55.1    +      -       -      +
    152D  VAL*     3.9    35.7    -      -       +      +
    155D  LEU*     3.9    16.4    -      -       +      +
    156D  ARG*     4.1    13.9    -      -       +      +
    160D  ALA*     3.6    19.3    -      -       +      +
    161D  PRO*     3.6    28.7    -      -       +      -
    167D  GLU*     2.9    19.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 98 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93D  TRP      3.5    16.2    -      -       -      +
     94D  GLU*     2.6    43.4    +      -       +      +
     95D  SER*     3.0    18.9    +      -       -      +
     97D  LEU*     1.3    76.7    -      -       +      +
     99D  ALA*     1.3    56.9    +      -       -      +
    101D  GLU*     3.3    21.7    +      -       -      +
    102D  LYS*     2.9    39.4    +      -       +      +
    161D  PRO*     4.8    19.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 99 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37D  MET*     3.5    16.9    -      -       -      +
     41D  PHE*     3.6    28.9    -      -       +      -
     55D  PHE*     4.0    11.2    -      -       +      -
     93D  TRP*     3.8    15.6    +      -       +      -
     95D  SER      2.9    17.9    +      -       -      +
     96D  GLY      3.8     2.2    -      -       -      +
     98D  ARG*     1.3    76.6    -      -       -      +
    100D  MET*     1.3    56.9    +      -       -      +
    102D  LYS*     3.2     2.0    +      -       -      -
    103D  ALA*     2.8    29.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 100 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51D  PHE*     3.8    22.7    -      -       +      -
     54D  TYR*     3.8    26.5    -      -       +      -
     55D  PHE*     3.8    11.4    -      -       +      -
     96D  GLY      3.0    20.7    +      -       -      +
     97D  LEU*     3.7     6.1    -      -       -      +
     99D  ALA*     1.3    74.2    -      -       -      +
    101D  GLU*     1.3    57.3    +      -       -      +
    103D  ALA*     3.3     4.0    +      -       -      +
    104D  LEU*     2.9    29.1    +      -       -      +
    148D  LEU*     3.7    27.3    -      -       +      +
    151D  HIS*     3.9    23.8    -      -       +      -
    152D  VAL*     3.8    19.8    -      -       +      +
    155D  LEU*     4.1    13.9    -      -       +      -
    170D  PHE*     4.5     1.6    -      -       +      -
    175D  LEU*     4.0     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 101 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97D  LEU*     2.9    31.5    +      -       +      +
     98D  ARG*     3.6    32.6    +      -       -      +
    100D  MET*     1.3    75.6    -      -       -      +
    102D  LYS*     1.4    58.4    +      -       +      +
    104D  LEU*     3.4     8.5    +      -       +      +
    105D  LYS*     3.1    40.5    +      -       -      +
    152D  VAL*     4.0    18.2    -      -       +      -
    156D  ARG*     2.8    35.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 102 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37D  MET*     3.8    16.4    -      -       +      -
     89D  ASP*     6.1     1.6    -      -       +      +
     90D  LYS*     3.8    25.4    -      -       -      +
     93D  TRP*     4.0    21.3    -      -       +      +
     94D  GLU*     5.3     1.6    -      -       -      -
     98D  ARG*     2.9    28.0    +      -       +      +
     99D  ALA      3.7     3.8    -      -       -      +
    101D  GLU*     1.4    74.1    -      -       +      +
    103D  ALA*     1.3    61.0    +      -       -      +
    105D  LYS*     3.3    28.8    +      -       +      +
    106D  LEU*     3.0    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 103 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34D  TYR*     3.8    30.5    -      -       +      +
     37D  MET*     3.9     6.9    -      -       +      +
     55D  PHE*     4.2     7.6    -      -       +      -
     99D  ALA      2.8    16.1    +      -       -      +
    100D  MET      3.3     4.9    +      -       -      +
    102D  LYS*     1.3    74.7    -      -       -      +
    104D  LEU*     1.3    58.9    +      -       -      +
    106D  LEU*     3.2     6.8    +      -       -      +
    107D  GLU*     2.8    34.1    +      -       -      +
    148D  LEU*     3.8    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 104 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100D  MET      2.9    13.6    +      -       -      +
    101D  GLU*     3.5    11.7    -      -       +      +
    102D  LYS      3.3     0.2    -      -       -      -
    103D  ALA*     1.3    77.4    -      -       -      +
    105D  LYS*     1.3    64.9    +      -       +      +
    107D  GLU*     3.3     2.2    +      -       -      +
    108D  LYS*     3.0    39.2    +      -       +      +
    145D  ILE*     3.7    44.0    -      -       +      +
    148D  LEU*     3.8    16.7    -      -       +      +
    149D  GLY*     4.3     7.0    -      -       -      +
    152D  VAL*     4.7     7.9    -      -       +      -
    156D  ARG*     6.3     0.2    -      -       -      +
      7F  GLN*     3.7    41.3    -      -       +      +
      8F  VAL*     4.9     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 105 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101D  GLU*     3.1    24.9    +      -       -      +
    102D  LYS*     3.6    33.9    -      -       +      +
    104D  LEU*     1.3    78.4    -      -       +      +
    106D  LEU*     1.3    56.2    +      -       -      +
    108D  LYS*     3.3     7.9    +      -       -      +
    109D  LYS*     2.9    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 106 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29D  TYR*     4.1    27.6    -      -       +      -
     30D  ALA*     4.0    26.2    -      -       +      -
     33D  VAL*     3.8    32.8    -      -       +      -
     34D  TYR*     4.1    24.9    -      -       +      +
    102D  LYS      3.0    16.5    +      -       -      +
    103D  ALA*     3.2     5.1    +      -       -      +
    105D  LYS*     1.3    75.4    -      -       -      +
    107D  GLU*     1.3    60.5    +      -       +      +
    109D  LYS*     3.1    17.1    +      -       +      +
    110D  VAL*     2.9    40.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 107 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30D  ALA*     6.4     0.2    -      -       -      -
     34D  TYR*     2.6    31.5    +      -       -      +
     58D  GLN*     5.0     0.2    -      -       -      +
     62D  GLU*     3.4    19.1    -      -       -      +
    103D  ALA      2.8    19.4    +      -       -      +
    104D  LEU      3.9     2.5    -      -       -      +
    106D  LEU*     1.3    77.3    -      -       -      +
    108D  LYS*     1.3    58.0    +      -       -      +
    110D  VAL*     4.5     5.2    -      -       -      +
    111D  ASN*     3.0    26.2    +      -       -      +
    141D  GLN*     2.8    44.7    +      -       -      +
    144D  ALA*     4.1    14.3    -      -       +      +
    145D  ILE*     3.9    20.7    -      -       +      +
    148D  LEU*     3.5    14.8    -      -       +      +
    204D   MG      4.1     8.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 108 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104D  LEU*     3.0    30.1    +      -       +      +
    105D  LYS*     3.8     6.1    -      -       +      +
    107D  GLU*     1.3    74.4    -      -       -      +
    109D  LYS*     1.3    61.9    +      -       -      +
    112D  GLN*     2.9    25.3    +      -       -      +
    145D  ILE*     4.0    15.9    -      -       +      -
      6F  SER      4.7     1.0    +      -       -      -
      7F  GLN      2.9    28.8    +      -       -      +
      8F  VAL      3.7     9.1    -      -       -      -
      9F  ARG      2.9    28.8    +      -       -      +
     10F  GLN*     3.0    37.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 109 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26D  LEU*     3.9    28.0    -      -       +      +
     29D  TYR*     4.6    15.0    -      -       -      -
    105D  LYS      2.9    14.2    +      -       -      +
    106D  LEU*     3.1    17.7    +      -       +      +
    108D  LYS*     1.3    78.1    -      -       -      +
    110D  VAL*     1.3    61.0    +      -       +      +
    112D  GLN*     3.3     7.9    +      -       -      +
    113D  SER*     3.1    22.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 110 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23D  GLN*     3.8     7.2    -      -       -      +
     26D  LEU*     4.0    25.1    -      -       +      +
     27D  GLU*     3.5    28.7    -      -       -      +
     30D  ALA*     4.5    12.8    -      -       +      -
     62D  GLU*     5.6     0.9    -      -       -      +
    106D  LEU*     2.9    35.2    +      -       +      +
    107D  GLU*     4.7     3.6    -      -       -      +
    109D  LYS*     1.3    73.4    -      -       +      +
    111D  ASN*     1.3    63.8    -      -       -      +
    113D  SER*     3.2     4.5    +      -       -      -
    114D  LEU*     3.0    27.4    +      -       +      +
    141D  GLN*     3.9    20.4    -      -       -      +
    201D   FE      4.4     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 111 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107D  GLU      3.0    18.5    +      -       -      +
    108D  LYS      3.6     0.2    -      -       -      +
    109D  LYS      3.3     0.2    -      -       -      -
    110D  VAL*     1.3    73.3    -      -       -      +
    112D  GLN*     1.3    66.4    +      -       -      +
    114D  LEU*     3.1     2.7    +      -       -      -
    115D  LEU*     2.9    44.7    +      -       -      +
    138D  LEU*     4.2    13.7    -      -       -      +
    141D  GLN*     3.4    29.4    -      -       +      +
    142D  VAL*     5.0     8.7    -      -       -      +
    145D  ILE*     3.9    11.9    -      -       +      +
     10F  GLN*     3.0    34.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 112 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108D  LYS      2.9    17.7    +      -       -      +
    109D  LYS*     3.6     8.1    -      -       -      +
    110D  VAL      3.3     0.4    -      -       -      -
    111D  ASN*     1.3    75.2    -      -       -      +
    113D  SER*     1.3    58.3    +      -       -      +
    115D  LEU*     3.3    13.4    +      -       -      +
    116D  GLU*     3.0    57.4    +      -       -      +
     10F  GLN*     3.5    20.5    +      -       -      +
     11F  ASN*     5.8     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 113 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22D  ARG      5.8     0.3    -      -       -      -
     23D  GLN*     2.5    26.1    +      -       -      +
     26D  LEU*     3.5    22.2    -      -       -      +
    109D  LYS      3.1     9.8    +      -       -      -
    110D  VAL      3.5     8.1    -      -       -      -
    111D  ASN      3.2     0.2    -      -       -      -
    112D  GLN*     1.3    78.2    -      -       -      +
    114D  LEU*     1.3    56.8    +      -       -      +
    116D  GLU*     3.3    14.9    +      -       -      +
    117D  LEU*     2.9    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 114 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23D  GLN*     3.6    28.0    -      -       +      +
     69D  LEU*     5.7     1.1    -      -       +      -
    110D  VAL*     3.0    25.8    +      -       +      +
    111D  ASN*     3.1     6.0    +      -       -      +
    113D  SER*     1.3    76.5    -      -       -      +
    115D  LEU*     1.3    58.7    +      -       -      +
    117D  LEU*     3.3    16.2    +      -       +      +
    118D  HIS*     2.9    27.2    +      -       -      +
    133D  ILE*     4.2     9.9    -      -       +      +
    137D  TYR*     3.9    43.5    -      -       +      +
    138D  LEU*     3.9    14.8    -      -       +      -
    141D  GLN*     3.5    32.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 115 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111D  ASN*     2.9    41.3    +      -       -      +
    112D  GLN*     3.6    18.4    -      -       -      +
    113D  SER      3.3     0.2    -      -       -      -
    114D  LEU*     1.3    75.4    -      -       -      +
    116D  GLU*     1.3    57.9    +      -       -      +
    118D  HIS*     3.3     5.2    +      -       -      +
    119D  LYS*     3.0    27.4    +      -       -      +
    138D  LEU*     4.0    18.2    -      -       +      -
     10F  GLN*     4.7     3.1    -      -       +      +
     11F  ASN*     3.8    38.4    -      -       +      +
    127F  PRO*     3.7    27.4    -      -       +      +
    128F  HIS*     5.2     5.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 116 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112D  GLN*     3.0    47.5    +      -       -      +
    113D  SER*     3.6    14.7    +      -       -      +
    115D  LEU*     1.3    73.0    -      -       +      +
    117D  LEU*     1.3    65.5    +      -       -      +
    119D  LYS*     3.3    17.2    +      -       -      +
    120D  LEU*     3.1    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 117 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16D  SER*     4.7     1.6    -      -       -      +
     19D  ALA*     3.5    38.6    -      -       +      +
     20D  ILE*     3.8    26.7    -      -       +      +
     23D  GLN*     4.3    25.1    -      -       +      +
     69D  LEU*     5.0     2.5    -      -       +      -
    113D  SER      2.9    17.0    +      -       -      +
    114D  LEU*     3.4    13.9    -      -       +      +
    116D  GLU*     1.3    76.3    -      -       -      +
    118D  HIS*     1.3    55.5    +      -       -      +
    120D  LEU*     3.3     9.4    +      -       +      +
    121D  ALA*     2.9    27.2    +      -       -      +
    129D  LEU*     5.1     6.5    -      -       +      -
    133D  ILE*     3.7    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 118 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114D  LEU      2.9    16.3    +      -       -      +
    115D  LEU*     3.3     8.3    +      -       -      +
    117D  LEU*     1.3    76.8    -      -       -      +
    119D  LYS*     1.3    58.1    +      -       -      +
    121D  ALA*     3.2     2.8    +      -       -      +
    122D  THR*     2.9    50.7    +      -       -      -
    130D  CYS*     3.6    32.1    -      -       -      +
    133D  ILE*     4.0    19.7    -      -       +      +
    134D  GLU*     2.7    35.1    +      -       +      +
    138D  LEU*     4.4     1.1    -      -       +      -
    127F  PRO*     3.4    31.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 119 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115D  LEU      3.0    14.2    +      -       -      +
    116D  GLU*     3.3    19.5    +      -       -      +
    118D  HIS*     1.3    76.6    -      -       -      +
    120D  LEU*     1.3    55.9    +      -       -      +
    122D  THR*     3.3     8.1    +      -       -      -
    123D  LYS*     2.9    61.9    +      -       +      +
    125F  ASN*     5.9    10.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 120 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15D  ASP*     3.6    38.1    -      -       +      +
     16D  SER*     4.1    11.0    -      -       -      +
     19D  ALA*     3.8    18.6    -      -       +      -
     22D  ARG*     5.1     4.0    -      -       -      +
    116D  GLU      3.1    13.4    +      -       -      +
    117D  LEU*     3.5    10.8    -      -       +      +
    118D  HIS      3.2     0.2    -      -       -      -
    119D  LYS*     1.3    74.7    -      -       -      +
    121D  ALA*     1.3    64.7    +      -       -      +
    123D  LYS*     3.2     9.6    +      -       +      +
    124D  LYS*     3.0    49.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 121 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16D  SER*     4.8     1.8    -      -       -      -
    117D  LEU      2.9    16.9    +      -       -      +
    118D  HIS*     3.7     7.0    -      -       -      +
    120D  LEU*     1.3    78.9    -      -       -      +
    122D  THR*     1.3    60.1    +      -       -      +
    124D  LYS*     3.4     3.7    +      -       -      -
    125D  ASN      3.1     3.8    +      -       -      -
    126D  ASP*     3.0    33.3    +      -       +      +
    129D  LEU*     3.8    35.2    -      -       +      -
    130D  CYS*     3.7    17.4    -      -       -      +
    133D  ILE*     4.8     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 122 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118D  HIS*     2.9    38.8    +      -       -      -
    119D  LYS*     3.4    11.8    -      -       -      -
    121D  ALA*     1.3    75.0    -      -       -      +
    123D  LYS*     1.3    66.0    +      -       +      +
    125D  ASN*     3.0    22.9    +      -       -      +
    130D  CYS*     3.6     8.0    -      -       -      -
    125F  ASN*     6.1     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 123 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119D  LYS*     2.9    52.1    +      -       +      +
    120D  LEU*     3.2    11.9    +      -       +      +
    122D  THR*     1.3    79.0    -      -       +      +
    124D  LYS*     1.3    68.5    -      -       +      +
    125D  ASN*     3.5     9.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 124 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11D  ASN*     4.4     8.0    -      -       -      +
     13D  HIS*     3.7    51.6    +      -       +      -
     15D  ASP*     3.7    22.2    +      -       +      -
     16D  SER*     4.3     8.3    -      -       -      +
    120D  LEU*     3.0    35.6    +      -       +      +
    121D  ALA*     3.4     3.1    +      -       -      +
    122D  THR      3.2     0.2    -      -       -      -
    123D  LYS*     1.3    84.3    -      -       +      +
    125D  ASN*     1.3    71.3    +      -       -      +
    126D  ASP*     3.3     7.4    +      -       +      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


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

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

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