Contacts of the helix formed by residues 101 - 122 (chain A) in PDB entry 3UYS


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 101 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100A  PHE*     1.3    77.1    -      -       -      +
    102A  LEU*     1.3    66.0    +      -       -      +
    103A  LYS*     3.7     8.8    +      -       -      +
    104A  THR      3.2    13.7    +      -       -      -
    105A  VAL*     3.1    20.4    +      -       -      +
    207A  ASN*     5.7     0.2    -      -       -      -
    289A  ASP*     2.7    35.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 102 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  SER*     1.3    73.8    -      -       -      +
    103A  LYS*     1.3    63.4    +      -       -      +
    105A  VAL*     3.1     7.1    +      -       +      +
    106A  LEU*     3.0    43.7    +      -       +      +
    207A  ASN*     4.9     4.7    -      -       -      +
    244A  TYR*     6.2     1.1    -      -       +      -
    245A  PRO*     4.0    22.2    -      -       +      -
    248A  PHE*     3.8    28.0    -      -       +      -
    276A  LEU*     4.5     2.0    -      -       +      -
    280A  GLN*     3.9    36.8    -      -       +      +
    282A  PHE*     3.9     8.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 103 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  SER*     3.2     8.2    -      -       -      +
    102A  LEU*     1.3    79.4    -      -       -      +
    104A  THR*     1.3    57.1    +      -       -      +
    106A  LEU*     3.4     3.1    +      -       -      +
    107A  LEU*     2.9    46.6    +      -       +      +
    277A  PHE*     4.1     1.1    -      -       +      -
    282A  PHE*     3.5    47.4    -      -       +      -
    283A  SER      3.6    17.6    +      -       -      +
    285A  ASP*     2.7    42.8    +      -       -      -
    287A  VAL*     4.0    16.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 104 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100A  PHE*     3.7    30.7    -      -       +      -
    101A  SER*     3.2    14.0    +      -       -      -
    103A  LYS*     1.3    77.3    -      -       -      +
    105A  VAL*     1.3    64.9    +      -       -      +
    107A  LEU*     3.4     8.7    +      -       -      +
    108A  LEU*     3.0    32.9    +      -       +      +
    287A  VAL      4.6     1.6    +      -       -      -
    288A  PHE*     3.6     8.7    -      -       +      -
    289A  ASP*     2.9    36.3    +      -       -      +
    290A  TRP*     3.8    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 105 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100A  PHE*     4.0    19.1    -      -       +      +
    101A  SER      3.1    16.3    +      -       -      +
    102A  LEU*     3.1     7.1    +      -       -      +
    104A  THR*     1.3    75.9    -      -       -      +
    106A  LEU*     1.3    53.4    +      -       -      +
    108A  LEU*     3.3     7.6    +      -       -      +
    109A  ALA*     2.6    37.5    +      -       -      +
    203A  LEU*     3.6    33.8    -      -       +      +
    206A  PHE*     4.3    11.4    -      -       +      -
    207A  ASN*     3.4    20.2    -      -       -      +
    248A  PHE*     3.8    24.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 106 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102A  LEU*     3.0    37.5    +      -       +      +
    103A  LYS      3.8     1.3    -      -       -      +
    105A  VAL*     1.3    74.3    -      -       -      +
    107A  LEU*     1.3    64.4    +      -       -      +
    109A  ALA*     3.7     3.5    -      -       +      +
    110A  ASP*     3.2    22.0    +      -       -      +
    248A  PHE*     3.8    19.7    -      -       +      -
    273A  PHE*     3.8    40.4    -      -       +      +
    276A  LEU*     4.0    17.0    -      -       +      -
    277A  PHE*     3.5    45.8    -      -       +      +
    282A  PHE*     4.2     6.1    -      -       +      -
    284A  TYR*     4.7     3.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 107 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  LYS*     2.9    37.3    +      -       +      +
    104A  THR*     3.7     2.0    -      -       -      +
    105A  VAL      3.3     0.2    -      -       -      -
    106A  LEU*     1.3    76.0    -      -       -      +
    108A  LEU*     1.3    66.1    +      -       -      +
    110A  ASP*     3.5     8.7    +      -       -      +
    111A  GLN*     3.7    18.5    +      -       -      +
    277A  PHE*     3.7    13.5    -      -       +      -
    283A  SER      4.4     1.8    -      -       -      +
    284A  TYR*     3.5    39.9    -      -       +      -
    286A  TYR*     4.2    13.7    -      -       +      +
    287A  VAL      3.9    27.1    -      -       -      +
    288A  PHE*     3.5    34.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 108 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89A  LEU*     4.2    22.0    -      -       +      -
    100A  PHE*     3.8    30.3    -      -       +      -
    104A  THR*     3.0    32.1    +      -       +      +
    105A  VAL*     3.6     4.3    -      -       -      +
    107A  LEU*     1.3    75.3    -      -       -      +
    109A  ALA*     1.3    66.4    +      -       -      +
    110A  ASP      3.1     0.5    +      -       -      -
    111A  GLN*     3.2     2.9    +      -       -      +
    112A  MET*     3.0    39.5    +      -       -      +
    145A  VAL*     3.9    21.5    -      -       +      -
    203A  LEU*     5.3     1.6    -      -       +      -
    206A  PHE*     4.3     8.5    -      -       +      -
    288A  PHE*     3.6    21.8    -      -       +      -
    290A  TRP*     3.7    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 109 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105A  VAL      2.6    22.3    +      -       -      +
    106A  LEU*     3.7    11.0    -      -       +      +
    108A  LEU*     1.3    74.4    -      -       -      +
    110A  ASP*     1.3    62.6    +      -       -      +
    112A  MET*     4.2     4.2    -      -       -      +
    113A  ILE*     3.0    31.0    +      -       -      +
    199A  LEU*     5.6     0.4    -      -       -      -
    203A  LEU*     3.6    33.6    -      -       +      +
    273A  PHE*     4.0    19.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 110 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106A  LEU      3.2    13.3    +      -       -      +
    107A  LEU      3.8     9.2    -      -       -      +
    108A  LEU      3.1     1.0    +      -       -      -
    109A  ALA*     1.3    78.0    -      -       -      +
    111A  GLN*     1.3    69.6    +      -       +      +
    113A  ILE*     3.5     1.1    +      -       -      +
    114A  SER*     3.1    24.6    +      -       -      -
    270A  ARG*     3.3    36.5    -      -       -      +
    273A  PHE*     5.8     3.5    -      -       +      +
    274A  ARG*     3.7    17.1    +      -       -      -
    284A  TYR*     4.7    18.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 111 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107A  LEU*     3.7    10.4    +      -       -      +
    108A  LEU      3.2     3.0    +      -       -      +
    110A  ASP*     1.3    83.6    -      -       +      +
    112A  MET*     1.3    60.3    +      -       -      +
    114A  SER*     3.2     3.8    +      -       -      -
    115A  ARG*     2.9    56.6    +      -       -      +
    143A  ASN      3.2    21.2    +      -       -      +
    144A  LEU*     3.5     5.3    -      -       -      +
    145A  VAL*     2.6    53.2    +      -       +      +
    286A  TYR*     5.1    12.9    -      -       +      -
    288A  PHE*     3.9    13.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89A  LEU*     3.6    17.3    -      -       +      -
    108A  LEU*     3.0    39.3    +      -       -      +
    109A  ALA      4.2     2.5    -      -       -      +
    111A  GLN*     1.3    72.5    -      -       -      +
    113A  ILE*     1.3    68.3    +      -       -      +
    115A  ARG*     2.9    19.7    +      -       -      +
    116A  ILE*     3.0    16.5    +      -       -      +
    134A  PHE*     3.4    48.2    -      -       +      -
    145A  VAL*     4.2    12.6    -      -       +      -
    199A  LEU*     3.7    34.5    -      -       +      -
    202A  VAL*     4.2    15.0    -      -       +      -
    203A  LEU*     4.5     7.0    -      -       -      -
    206A  PHE*     4.2     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109A  ALA*     3.0    19.9    +      -       -      +
    110A  ASP      3.8     3.6    -      -       -      +
    112A  MET*     1.3    77.5    -      -       -      +
    114A  SER*     1.3    57.4    +      -       -      +
    116A  ILE*     3.1     5.9    +      -       -      +
    117A  GLU*     2.9    26.9    +      -       -      +
    196A  LEU*     4.6     7.9    -      -       +      -
    199A  LEU*     3.6    21.3    -      -       +      -
    251A  TYR*     4.2     5.8    -      -       +      +
    266A  TYR*     4.2    24.2    -      -       +      +
    269A  LEU*     4.1    17.7    -      -       +      -
    270A  ARG*     3.9    31.6    -      -       +      +
    273A  PHE*     3.9    31.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110A  ASP*     3.1    14.5    +      -       -      -
    111A  GLN*     3.2    11.4    +      -       -      -
    112A  MET      3.1     0.4    -      -       -      -
    113A  ILE*     1.3    78.5    -      -       -      +
    115A  ARG*     1.3    72.3    +      -       -      +
    117A  GLU*     3.9     6.2    -      -       -      +
    118A  TYR*     3.2    21.8    +      -       -      +
    270A  ARG*     3.0    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63A  VAL*     3.1    41.8    +      -       -      +
     64A  GLY*     3.1    21.0    -      -       -      -
     65A  ILE*     5.1     1.7    -      -       -      +
    111A  GLN*     2.9    60.3    +      -       -      +
    112A  MET*     2.9     9.8    +      -       -      +
    114A  SER*     1.3    91.4    +      -       -      +
    116A  ILE*     1.3    62.2    +      -       -      +
    118A  TYR*     3.2     6.3    +      -       -      +
    119A  ILE*     3.0    34.1    +      -       -      +
    134A  PHE*     4.7     5.4    -      -       +      -
    144A  LEU*     4.5     5.7    -      -       -      +
    145A  VAL*     2.6    31.0    +      -       +      +
    147A  ILE*     4.4    26.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 116 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112A  MET      3.0     9.9    +      -       -      +
    113A  ILE      3.5     7.4    -      -       -      +
    115A  ARG*     1.3    77.0    -      -       -      +
    117A  GLU*     1.3    56.1    -      -       -      +
    119A  ILE*     3.3     8.1    +      -       +      +
    120A  HIS*     3.0    62.9    +      -       +      +
    126A  HIS*     6.0     1.1    -      -       +      -
    129A  VAL*     4.1    20.6    -      -       +      -
    134A  PHE*     4.6     5.2    -      -       +      -
    147A  ILE*     4.7    11.4    -      -       +      -
    195A  ASP*     3.8    27.1    -      -       +      +
    196A  LEU*     3.7    19.1    -      -       +      -
    199A  LEU*     3.9    29.2    -      -       +      -
    266A  TYR*     4.6     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 117 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113A  ILE      2.9    12.2    +      -       -      +
    114A  SER*     3.9     5.1    -      -       -      +
    115A  ARG      3.3     0.2    -      -       -      -
    116A  ILE*     1.3    76.6    -      -       -      +
    118A  TYR*     1.3    60.4    +      -       -      +
    120A  HIS*     3.3     2.4    +      -       -      +
    121A  SER*     2.8    30.2    +      -       -      -
    266A  TYR*     3.3    52.7    +      -       +      +
    270A  ARG*     2.9    37.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 118 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  MET*     2.6    43.3    +      -       -      -
     60A  GLN      3.6     3.1    +      -       -      -
     62A  GLY*     3.4    23.3    +      -       -      -
     63A  VAL      5.0     8.1    -      -       -      +
     65A  ILE*     3.5    28.9    -      -       +      -
    114A  SER      3.2    15.5    +      -       -      +
    115A  ARG*     3.2    10.3    +      -       -      +
    117A  GLU*     1.3    75.8    -      -       -      +
    119A  ILE*     1.3    68.9    +      -       -      +
    121A  SER*     2.8    29.4    +      -       -      -
    122A  LYS*     3.1    39.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 119 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  MET*     3.7    22.7    -      -       +      +
     65A  ILE*     4.4     7.4    -      -       +      -
    115A  ARG      3.0    13.2    +      -       -      +
    116A  ILE*     3.3     8.0    +      -       -      +
    118A  TYR*     1.3    76.4    -      -       -      +
    120A  HIS*     1.3    67.0    +      -       +      +
    122A  LYS*     3.0    13.2    +      -       -      +
    124A  PHE*     3.0    38.1    +      -       +      +
    125A  ILE*     4.2     9.6    -      -       -      +
    126A  HIS*     4.3     5.8    -      -       +      +
    147A  ILE*     3.2    39.0    -      -       +      -
    150A  PHE*     3.3    34.5    -      -       +      -
    195A  ASP*     5.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 120 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116A  ILE*     3.0    40.9    +      -       +      +
    117A  GLU      3.6     2.7    -      -       -      +
    119A  ILE*     1.3    74.9    -      -       +      +
    121A  SER*     1.3    61.3    +      -       -      +
    122A  LYS      3.0     5.6    -      -       -      -
    123A  ASN      3.0     9.4    +      -       -      -
    124A  PHE      3.2    18.2    -      -       -      -
    125A  ILE*     3.9     3.8    -      -       -      -
    156A  TYR*     2.7    22.3    +      -       -      -
    157A  ARG*     3.7     1.9    +      -       -      -
    192A  ARG*     3.2    54.2    -      -       +      +
    195A  ASP*     2.8    26.7    +      -       +      -
    196A  LEU*     4.8     0.9    -      -       +      -
    266A  TYR*     2.6    33.4    +      +       +      +
----------------------------------------------------------
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Residues in contact with SER 121 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117A  GLU*     2.8    20.0    +      -       -      -
    118A  TYR*     2.8    26.4    +      -       -      -
    120A  HIS*     1.3    76.4    -      -       -      +
    122A  LYS*     1.3    66.3    +      -       -      +
    123A  ASN*     3.3     2.5    +      -       -      +
    157A  ARG*     3.6    18.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 122 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58A  MET*     3.9    23.7    +      -       +      +
     59A  MET*     3.7    20.0    -      -       +      -
     60A  GLN      5.5     1.1    +      -       -      -
    118A  TYR*     3.1    48.6    +      -       +      +
    119A  ILE      3.0     8.8    +      -       -      +
    120A  HIS      3.0     1.8    -      -       -      -
    121A  SER*     1.3    86.1    -      -       -      +
    123A  ASN*     1.3    72.1    +      -       -      +
    124A  PHE*     3.3    20.0    -      -       +      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


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

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

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