Contacts of the helix formed by residues 169 - 201 (chain N) in PDB entry 5LSJ


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 HIS 169 (chain N).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    285D  PHE*     4.1    33.6    -      +       +      +
    286D  ASP*     5.3     5.8    -      -       -      -
    289D  GLU*     6.1     3.4    -      -       +      +
    165N  ASP      5.6     0.4    +      -       -      -
    166N  PRO      4.3    15.4    +      -       -      -
    168N  PRO*     1.3    81.7    -      -       +      +
    170N  MET*     1.3    73.3    +      -       -      +
    171N  GLU      3.3     2.2    -      -       -      -
    172N  ASN*     2.8    28.3    +      -       +      +
    173N  LEU*     2.8    44.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 170 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154A  GLN*     4.3    26.5    -      -       +      +
    158A  PHE*     3.5    43.5    -      -       +      -
    285D  PHE*     3.5    28.9    -      -       +      -
    165N  ASP      5.6     0.7    -      -       -      +
    166N  PRO      4.3     6.7    -      -       -      +
    167N  ALA*     3.5    33.4    -      -       +      -
    168N  PRO      3.5     0.6    -      -       -      -
    169N  HIS*     1.3    86.1    -      -       +      +
    171N  GLU*     1.3    58.4    +      -       +      +
    173N  LEU*     3.3    16.0    -      -       -      +
    174N  LYS*     3.0    26.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 171 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161A  GLU*     5.5     5.4    -      -       -      +
    167N  ALA*     4.4    10.8    +      -       +      +
    168N  PRO      4.3     6.6    +      -       -      +
    169N  HIS      3.3     0.4    -      -       -      -
    170N  MET*     1.3    81.0    -      -       +      +
    172N  ASN*     1.3    58.8    +      -       -      +
    174N  LYS*     3.2    30.4    +      -       +      +
    175N  CYS*     2.9    36.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 172 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168N  PRO      4.2     4.8    +      -       -      +
    169N  HIS*     2.8    26.1    +      -       -      +
    171N  GLU*     1.3    76.0    -      -       -      +
    173N  LEU*     1.3    65.8    +      -       -      +
    175N  CYS*     3.2     6.7    +      -       -      +
    176N  ARG*     3.0    39.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 173 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158A  PHE*     3.3    36.6    -      -       +      -
    162A  LEU*     4.5     3.9    -      -       +      +
    285D  PHE*     5.1     5.6    -      -       +      +
    288D  MET*     5.4     6.1    -      -       +      -
    289D  GLU*     5.4    21.3    -      -       +      +
    292D  MET*     3.6    11.6    -      -       +      +
    169N  HIS*     2.8    62.0    +      -       +      +
    170N  MET*     3.3    19.5    -      -       -      +
    172N  ASN*     1.3    80.6    +      -       -      +
    174N  LYS*     1.3    60.9    +      -       -      +
    176N  ARG*     3.1    20.9    -      -       +      +
    177N  GLY*     2.9    21.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 174 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158A  PHE*     4.6     6.7    -      -       +      -
    161A  GLU*     5.7     7.6    -      -       +      +
    162A  LEU*     3.7    26.5    -      -       +      +
    165A  VAL*     3.5    35.3    -      -       +      +
    170N  MET      3.0    11.3    +      -       -      +
    171N  GLU*     3.2    47.9    +      -       +      +
    173N  LEU*     1.3    78.8    -      -       -      +
    175N  CYS*     1.3    84.9    +      -       -      +
    177N  GLY*     3.2     1.9    +      -       -      -
    178N  GLU*     2.9    29.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 175 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171N  GLU*     2.9    28.2    +      -       -      +
    172N  ASN*     3.6     7.6    -      -       -      +
    173N  LEU      3.2     0.2    -      -       -      -
    174N  LYS*     1.3    97.6    -      -       -      +
    176N  ARG*     1.3    61.0    +      -       -      +
    177N  GLY      3.1     1.3    -      -       -      -
    178N  GLU*     2.9    36.4    +      -       -      +
    179N  THR*     3.0    15.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 176 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289D  GLU*     4.4    16.7    +      -       -      +
    292D  MET*     3.6    24.0    -      -       -      -
    293D  ASP*     2.3    42.0    +      -       -      +
    296D  GLN*     3.4    29.3    +      -       -      +
    172N  ASN*     3.0    23.0    +      -       -      +
    173N  LEU*     3.1    33.9    -      -       -      +
    175N  CYS*     1.3    74.8    -      -       -      +
    177N  GLY*     1.3    55.7    +      -       -      +
    179N  THR*     2.3    32.1    +      -       -      +
    180N  VAL*     2.9    17.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 177 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162A  LEU*     5.0     4.9    -      -       -      -
    165A  VAL*     4.4     4.3    -      -       -      -
    166A  GLY*     5.6     0.4    -      -       -      -
    174A  PHE*     4.5     3.4    -      -       -      -
    292D  MET*     3.5    22.7    -      -       -      -
    173N  LEU      2.9    12.9    +      -       -      -
    174N  LYS*     3.5     7.0    -      -       -      -
    175N  CYS      3.1     0.4    -      -       -      -
    176N  ARG*     1.3    75.5    -      -       -      +
    178N  GLU*     1.3    58.9    +      -       -      +
    180N  VAL*     3.4     5.8    -      -       -      +
    181N  ALA*     2.9    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 178 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165A  VAL*     3.6    22.5    -      -       +      +
    169A  HIS*     2.9    35.9    +      -       +      +
    174N  LYS*     2.9    16.4    +      -       -      +
    175N  CYS*     2.9    26.3    +      -       -      +
    177N  GLY*     1.3    74.3    -      -       -      +
    179N  THR*     1.3    74.0    +      -       +      +
    181N  ALA*     3.3     4.6    +      -       -      +
    182N  LYS*     2.9    26.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 179 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    296D  GLN*     3.8    10.1    +      -       -      -
    175N  CYS      3.0    15.0    +      -       -      +
    176N  ARG*     2.3    34.1    +      -       +      -
    178N  GLU*     1.3    84.8    -      -       +      +
    180N  VAL*     1.3    63.6    +      -       -      +
    182N  LYS*     3.9     3.1    -      -       -      +
    183N  GLU*     2.9    38.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 180 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174A  PHE*     4.2    19.5    -      -       +      -
    292D  MET*     4.4    10.1    -      -       +      -
    295D  LEU*     4.3    12.8    -      -       +      -
    296D  GLN*     3.6    41.7    -      -       +      +
    299D  VAL*     4.9    11.2    -      -       +      -
    176N  ARG      2.9    14.6    +      -       -      +
    177N  GLY*     3.4    17.0    -      -       -      +
    179N  THR*     1.3    85.3    +      -       -      +
    181N  ALA*     1.3    65.4    +      -       -      +
    183N  GLU*     4.1     9.2    -      -       -      +
    184N  ILE*     2.9    31.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 181 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166A  GLY*     4.3    14.8    -      -       -      -
    169A  HIS*     4.2    10.3    -      -       +      -
    171A  THR*     2.9    28.6    +      -       -      +
    174A  PHE*     4.0    16.4    -      -       +      -
    177N  GLY      2.9    20.2    +      -       -      +
    178N  GLU*     3.5     7.4    -      -       -      +
    179N  THR      3.2     0.2    -      -       -      -
    180N  VAL*     1.3    79.1    -      -       -      +
    182N  LYS*     1.3    62.3    +      -       -      +
    184N  ILE*     3.3     1.4    -      -       -      +
    185N  SER*     2.9    17.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 182 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169A  HIS*     3.2    46.9    +      -       +      +
    170A  GLY*     5.4     0.4    -      -       -      -
    178N  GLU      2.9    16.2    +      -       -      +
    179N  THR*     4.0     3.4    -      -       -      +
    181N  ALA*     1.3    75.9    -      -       -      +
    183N  GLU*     1.3    58.1    +      -       +      +
    185N  SER*     3.3    10.2    +      -       -      -
    186N  GLU*     2.9    68.4    +      -       +      +
    189N  LYS*     4.6     7.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 183 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    296D  GLN*     5.8     1.0    -      -       -      +
    299D  VAL*     3.8    18.5    -      -       +      +
    300D  LYS*     5.8     0.9    -      -       -      +
    303D  GLN*     3.6    27.1    +      -       -      +
    179N  THR*     2.9    26.5    +      -       -      +
    180N  VAL*     3.7     8.3    -      -       -      +
    181N  ALA      3.2     0.2    -      -       -      -
    182N  LYS*     1.3    77.8    -      -       +      +
    184N  ILE*     1.3    61.0    +      -       +      +
    186N  GLU*     3.5     4.0    +      -       -      +
    187N  ALA*     2.9    29.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 184 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171A  THR*     3.6    14.8    -      -       +      +
    174A  PHE*     4.4    18.4    -      -       +      -
    177A  SER*     3.6    29.8    -      -       -      -
    178A  LEU*     4.4    16.8    -      -       +      -
    181A  LEU*     4.4    11.1    -      -       +      +
    295D  LEU*     6.0     4.3    -      -       +      -
    299D  VAL*     3.7    30.3    -      -       +      -
    302D  LEU*     6.3     2.2    -      -       +      -
    180N  VAL*     2.9    16.9    +      -       +      +
    181N  ALA*     3.3    11.0    -      -       -      +
    183N  GLU*     1.3    72.9    -      -       -      +
    185N  SER*     1.3    63.3    +      -       -      +
    187N  ALA*     3.8     7.6    -      -       -      +
    188N  MET*     2.9    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 185 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169A  HIS      3.3    25.9    +      -       -      -
    170A  GLY*     3.6    13.2    +      -       -      -
    171A  THR*     3.7    16.1    -      -       -      +
    181N  ALA      2.9    13.9    +      -       -      -
    182N  LYS*     3.5    13.1    +      -       -      -
    183N  GLU      3.2     0.2    -      -       -      -
    184N  ILE*     1.3    76.5    -      -       -      +
    186N  GLU*     1.3    59.2    +      -       -      +
    188N  MET*     3.1     8.0    +      -       -      +
    189N  LYS*     3.0    38.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 186 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182N  LYS*     2.9    50.5    +      -       +      +
    183N  GLU*     4.2     2.5    -      -       -      +
    185N  SER*     1.3    76.3    -      -       -      +
    187N  ALA*     1.3    56.9    +      -       -      +
    189N  LYS*     3.3    25.1    +      -       -      +
    190N  SER*     2.9    32.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 187 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181A  LEU*     4.2     3.6    -      -       +      -
    302D  LEU*     4.1    19.3    -      -       +      -
    303D  GLN*     5.4     6.1    -      -       +      +
    306D  MET*     3.7    19.9    -      -       +      +
    183N  GLU      2.9    19.0    +      -       -      +
    184N  ILE*     3.8     9.2    -      -       -      +
    186N  GLU*     1.3    74.4    -      -       -      +
    188N  MET*     1.3    60.1    +      -       -      +
    190N  SER*     3.5     7.2    +      -       -      -
    191N  LEU*     3.0    34.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 188 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171A  THR*     5.3     3.4    -      -       -      -
    177A  SER*     3.5    39.9    -      -       -      +
    180A  SER*     3.4    27.6    -      -       -      +
    181A  LEU*     3.6    25.1    -      -       +      -
    184N  ILE      2.9    20.4    +      -       -      +
    185N  SER*     3.1     6.5    +      -       -      +
    187N  ALA*     1.3    75.9    -      -       -      +
    189N  LYS*     1.3    58.9    +      -       +      +
    191N  LEU*     5.1     1.1    -      -       -      -
    192N  PRO*     3.1    25.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 189 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182N  LYS*     4.6     5.8    -      -       -      +
    185N  SER*     3.0    30.6    +      -       -      +
    186N  GLU*     3.7    34.3    +      -       -      +
    187N  ALA      3.1     0.4    -      -       -      -
    188N  MET*     1.3    81.6    -      -       +      +
    190N  SER*     1.3    60.0    +      -       -      +
    192N  PRO*     4.0     6.5    -      -       -      +
    193N  ALA*     4.5     7.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 190 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306D  MET*     3.6    19.0    -      -       -      +
    186N  GLU*     2.9    19.4    +      -       -      -
    187N  ALA*     3.5     4.5    +      -       -      -
    189N  LYS*     1.3    75.9    -      -       -      +
    191N  LEU*     1.3    68.3    +      -       -      +
    192N  PRO      3.6     0.2    -      -       -      -
    193N  ALA*     3.6     8.8    +      -       -      +
    194N  LEU*     3.4    25.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 191 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181A  LEU*     4.6    10.5    -      -       +      +
    184A  ASN*     3.4    42.4    -      -       +      +
    185A  SER*     4.3    17.7    -      -       -      +
    188A  LEU*     4.0    12.3    -      -       +      -
    302D  LEU*     4.4    14.1    -      -       +      -
    305D  PHE*     5.9     1.6    -      -       +      -
    306D  MET*     3.5    31.9    -      -       +      -
    187N  ALA      3.0    18.2    +      -       -      +
    188N  MET*     5.1     1.6    -      -       -      -
    190N  SER*     1.3    75.4    +      -       -      +
    192N  PRO*     1.3    67.4    -      -       +      +
    194N  LEU*     2.8    25.8    +      -       -      +
    195N  ILE*     3.0    15.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 192 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  ASN*     3.5    25.8    -      -       -      +
    188N  MET*     3.1    24.5    -      -       -      +
    189N  LYS      4.0     4.9    -      -       -      +
    190N  SER      3.9     0.9    -      -       -      -
    191N  LEU*     1.3    93.4    -      -       +      +
    193N  ALA*     1.3    56.4    -      -       -      +
    195N  ILE*     3.0    17.3    +      -       +      +
    196N  GLU*     2.9    29.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 193 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189N  LYS      4.5     6.7    +      -       -      +
    190N  SER*     3.6    14.3    +      -       -      +
    191N  LEU      3.1     0.8    +      -       -      -
    192N  PRO*     1.3    77.9    -      -       -      +
    194N  LEU*     1.3    62.3    +      -       +      +
    196N  GLU*     3.0    11.7    +      -       -      +
    197N  GLN*     2.9    33.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 194 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188A  LEU*     3.7    16.6    -      -       +      +
    306D  MET*     3.6    24.7    -      -       +      +
    309D  SER*     3.3    26.2    -      -       -      +
    310D  THR*     3.6    28.0    -      -       -      +
    313D  PHE*     4.1    11.2    -      -       +      -
    190N  SER*     3.4    16.6    +      -       -      +
    191N  LEU      2.8    11.2    +      -       -      +
    193N  ALA*     1.3    79.5    -      -       +      +
    195N  ILE*     1.3    58.8    +      -       -      +
    197N  GLN*     3.6    21.8    +      -       -      +
    198N  GLY*     2.9    22.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 195 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  ASN*     3.7    48.2    -      -       +      +
    187A  LYS*     4.3    27.4    -      -       +      +
    188A  LEU*     4.2    18.4    -      -       +      +
    191A  ILE*     5.0     8.6    -      -       +      +
    191N  LEU*     3.0    19.5    +      -       +      +
    192N  PRO*     3.0    14.5    +      -       +      +
    194N  LEU*     1.3    76.4    -      -       -      +
    196N  GLU*     1.3    56.3    +      -       +      +
    198N  GLY*     3.0     2.7    +      -       -      -
    199N  GLU*     2.9    51.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 196 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192N  PRO      2.9    16.2    +      -       -      +
    193N  ALA*     3.0    12.5    +      -       -      +
    195N  ILE*     1.3    74.3    -      -       +      +
    197N  GLN*     1.3    60.4    +      -       +      +
    199N  GLU*     2.8    31.6    -      -       -      +
    200N  GLY*     2.9    27.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 197 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    310D  THR*     4.2    15.5    +      -       -      +
    313D  PHE*     4.3    22.3    -      -       +      +
    314D  GLN*     5.5     5.4    +      -       -      +
    193N  ALA*     2.9    21.4    +      -       +      +
    194N  LEU*     3.8    23.8    -      -       -      +
    196N  GLU*     1.3    76.1    -      -       +      +
    198N  GLY*     1.3    62.3    +      -       -      +
    200N  GLY*     3.7     3.5    +      -       -      -
    201N  PHE*     3.5    35.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 198 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191A  ILE*     3.4    21.4    -      -       -      +
    195A  VAL*     3.6    13.4    -      -       -      +
    313D  PHE*     3.6    24.2    -      -       -      -
    194N  LEU      2.9    12.1    +      -       -      -
    195N  ILE*     3.0     5.1    +      -       -      -
    197N  GLN*     1.3    77.3    -      -       -      +
    199N  GLU*     1.3    57.6    +      -       -      +
    200N  GLY      3.2     0.2    -      -       -      -
    201N  PHE      3.3    13.3    +      -       -      -
    202N  SER*     3.7     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 199 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  LYS*     5.5     4.6    +      -       -      +
    191A  ILE*     3.8    18.4    -      -       +      +
    195N  ILE*     2.9    34.2    +      -       -      +
    196N  GLU*     2.8    27.8    -      -       -      +
    198N  GLY*     1.3    69.6    -      -       -      -
    200N  GLY*     1.3    62.3    +      -       -      +
    202N  SER*     2.7    28.0    +      -       -      +
    203N  GLN*     4.4    11.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 200 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196N  GLU      2.9    17.9    +      -       -      -
    197N  GLN*     3.7     2.7    +      -       -      -
    198N  GLY      3.2     0.6    -      -       -      -
    199N  GLU*     1.3    78.7    -      -       -      +
    201N  PHE*     1.3    66.9    +      -       -      +
    202N  SER      3.4     0.7    +      -       -      -
    203N  GLN*     4.5     5.1    +      -       -      +
    204N  VAL*     4.1    10.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 201 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195A  VAL*     4.0    21.4    -      -       +      +
    198A  GLU*     5.9     2.9    -      -       -      +
    313D  PHE*     3.2    32.8    -      +       +      -
    314D  GLN*     5.7     2.7    -      -       -      -
    316D  VAL*     3.4    35.4    -      -       +      -
    197N  GLN*     3.5    24.5    -      -       +      -
    198N  GLY      3.3     8.7    +      -       -      +
    199N  GLU      3.3     0.4    -      -       -      -
    200N  GLY*     1.3    81.5    -      -       -      +
    202N  SER*     1.3    61.3    +      -       -      +
    203N  GLN      3.3     4.5    +      -       -      -
    204N  VAL      3.7    15.7    +      -       -      +
----------------------------------------------------------
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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