Contacts of the helix formed by residues 129 - 154 (chain T) in PDB entry 4N3E


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 ASN 129 (chain T).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93T  ARG*     6.3     1.3    -      -       +      -
     95T  ASN*     2.8    28.8    +      -       -      +
    127T  THR*     3.3     3.2    +      -       -      +
    128T  VAL*     1.3    68.6    -      -       -      +
    130T  GLU*     1.3    52.7    +      -       -      +
    131T  GLU*     2.9    44.7    +      -       -      +
    132T  GLU*     2.4    41.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 130 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1S  MET      5.1     4.9    +      -       -      -
      2S  ALA*     4.0    16.5    +      -       +      +
      4S  TYR*     5.9     0.2    -      -       -      +
      4T  TYR*     3.7    31.4    -      -       +      -
    128T  VAL*     2.6    21.8    +      -       +      +
    129T  ASN*     1.3    67.4    -      -       -      +
    131T  GLU*     1.3    63.8    +      -       -      +
    132T  GLU      3.1     0.2    -      -       -      -
    133T  VAL*     3.4    26.1    +      -       +      +
    134T  LYS*     3.2    24.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 131 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129T  ASN*     3.2    21.8    +      -       -      +
    130T  GLU*     1.3    77.9    -      -       -      +
    132T  GLU*     1.3    61.1    +      -       -      +
    134T  LYS*     3.0    33.6    +      -       -      +
    135T  ILE*     2.9    36.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 132 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92T  LEU      5.7     4.0    -      -       -      +
     93T  ARG*     5.1    15.9    -      -       +      -
     95T  ASN*     4.8     6.3    -      -       -      +
     96T  ILE*     5.8     2.9    -      -       +      -
    120T  TYR*     5.1     9.0    -      -       +      -
    128T  VAL*     5.4     1.1    -      -       +      -
    129T  ASN*     2.4    42.2    +      -       +      +
    131T  GLU*     1.3    67.8    -      -       -      +
    133T  VAL*     1.3    50.0    +      -       +      +
    135T  ILE*     2.7    18.3    +      -       -      +
    136T  GLY*     2.5    35.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 133 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2S  ALA*     5.5     0.9    -      -       +      -
      4T  TYR*     4.7     7.2    -      -       +      -
      6T  ILE*     3.1    37.5    -      -       +      -
    120T  TYR*     3.8    34.9    +      -       +      -
    128T  VAL*     3.4    31.0    -      -       +      -
    130T  GLU*     3.4    25.8    +      -       +      +
    132T  GLU*     1.3    74.0    -      -       -      +
    134T  LYS*     1.3    62.3    +      -       -      +
    136T  GLY*     3.3     1.2    -      -       -      +
    137T  GLU*     3.0    24.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 134 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130T  GLU*     3.2    26.7    +      -       -      +
    131T  GLU*     3.0    28.6    +      -       -      +
    133T  VAL*     1.3    72.1    -      -       -      +
    135T  ILE*     1.3    66.7    +      -       +      +
    136T  GLY      2.9     5.4    +      -       -      -
    137T  GLU*     3.4     2.9    +      -       -      +
    138T  LYS*     3.1    23.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 135 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93T  ARG*     4.3    22.2    -      -       -      +
    131T  GLU*     2.9    36.4    +      -       +      +
    132T  GLU*     2.7    17.4    +      -       -      +
    134T  LYS*     1.3    77.2    -      -       +      +
    136T  GLY*     1.3    62.5    +      -       -      +
    138T  LYS*     3.7    12.7    -      -       +      +
    139T  LYS*     3.3    43.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 136 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101T  TYR*     6.1     0.5    -      -       -      -
    120T  TYR*     3.5    17.0    -      -       -      -
    132T  GLU      2.5    17.1    +      -       -      -
    133T  VAL      3.1     5.6    +      -       -      -
    134T  LYS      2.9     1.4    -      -       -      -
    135T  ILE*     1.3    74.6    -      -       -      +
    137T  GLU*     1.3    69.4    +      -       -      +
    139T  LYS*     3.6     8.1    +      -       -      +
    140T  ALA*     3.8    13.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 137 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6T  ILE*     3.2    31.8    -      -       +      +
      8T  LYS*     4.0    34.2    -      -       -      +
    101T  TYR*     5.3     1.6    -      -       -      -
    116T  ILE*     5.1     2.3    -      -       -      +
    118T  VAL*     3.3    41.5    -      -       -      +
    120T  TYR*     4.0     3.6    +      -       -      -
    133T  VAL      3.0     9.9    +      -       -      +
    134T  LYS*     4.4     2.2    -      -       -      +
    136T  GLY*     1.3    76.8    -      -       -      +
    138T  LYS*     1.3    61.6    +      -       -      +
    140T  ALA*     4.3     5.6    -      -       -      +
    141T  TYR*     3.3    25.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 138 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134T  LYS      3.1    17.0    +      -       -      +
    135T  ILE*     3.7    15.7    -      -       +      +
    137T  GLU*     1.3    76.2    -      -       -      +
    139T  LYS*     1.3    96.4    +      -       -      +
    141T  TYR*     3.6     4.1    +      -       -      +
    142T  GLU*     3.3    45.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 139 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35T  GLN*     5.1     1.7    +      -       -      -
    135T  ILE*     3.3    32.4    +      -       +      +
    136T  GLY      3.6     2.0    +      -       -      +
    137T  GLU      3.5     0.2    -      -       -      -
    138T  LYS*     1.3   103.5    -      -       -      +
    140T  ALA*     1.3    62.2    +      -       -      +
    142T  GLU*     3.5    22.7    +      -       -      +
    143T  PHE*     3.5    22.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 140 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27T  ARG*     4.1    22.4    +      -       -      +
    101T  TYR*     5.7     8.7    -      -       +      -
    136T  GLY      3.8    13.5    +      -       -      +
    137T  GLU*     4.3     7.2    -      -       -      +
    139T  LYS*     1.3    77.5    -      -       -      +
    141T  TYR*     1.3    63.0    +      -       -      +
    143T  PHE*     3.4     6.1    +      -       -      +
    144T  TYR*     3.2    24.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 141 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10T  GLU*     3.4    40.5    +      -       +      -
    137T  GLU      3.3    19.5    +      -       -      +
    138T  LYS*     3.9     5.4    -      -       -      +
    139T  LYS      3.5     0.2    -      -       -      -
    140T  ALA*     1.3    75.4    -      -       -      +
    142T  GLU*     1.3    62.9    +      -       -      +
    144T  TYR*     3.3    16.7    +      +       -      -
    145T  LYS*     3.1    60.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 142 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35T  GLN*     4.9     7.9    +      -       -      +
    138T  LYS*     3.3    31.7    +      -       -      +
    139T  LYS*     3.5    37.7    +      -       -      +
    141T  TYR*     1.3    80.7    -      -       -      +
    143T  PHE*     1.3    63.2    +      -       -      +
    145T  LYS*     3.1    10.5    +      -       -      +
    146T  GLN*     3.1    22.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 143 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22T  ALA      4.4     1.8    -      -       -      -
     23T  LEU*     3.6    15.9    -      -       +      -
     27T  ARG*     3.4    41.7    -      -       +      -
     30T  VAL*     3.7    20.6    -      -       +      -
     31T  LEU*     3.6    46.4    -      -       +      -
     34T  ALA*     3.8    15.0    -      -       +      -
     35T  GLN*     3.7    25.4    -      -       -      +
    139T  LYS      3.5    12.3    +      -       -      +
    140T  ALA*     3.4     3.9    +      -       -      +
    141T  TYR      3.3     0.4    -      -       -      -
    142T  GLU*     1.3    77.0    -      -       -      +
    144T  TYR*     1.3    70.1    +      -       -      +
    145T  LYS      3.1     0.2    +      -       -      -
    146T  GLN*     3.2     4.3    +      -       -      +
    147T  VAL*     2.8    42.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 144 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10T  GLU*     3.8    27.5    +      -       +      +
     11T  GLU      3.2    20.6    +      -       -      -
     12T  SER*     4.5     9.6    -      -       -      -
     19T  LEU*     4.5    11.8    -      -       +      +
     23T  LEU*     4.0    36.3    -      -       +      -
    140T  ALA      3.2    13.1    +      -       -      +
    141T  TYR*     3.4    35.2    -      +       -      +
    143T  PHE*     1.3    78.6    -      -       -      +
    145T  LYS*     1.3    71.5    +      -       +      +
    147T  VAL*     3.3     1.7    +      -       -      +
    148T  GLU*     2.7    67.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 145 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141T  TYR*     3.1    44.3    +      -       +      +
    142T  GLU*     3.1    10.2    +      -       -      +
    144T  TYR*     1.3   101.4    +      -       +      +
    146T  GLN*     1.3    63.0    +      -       -      +
    148T  GLU*     3.0    28.9    +      -       -      +
    149T  GLU*     3.2    23.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 146 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34T  ALA*     2.5    48.6    +      -       -      +
     35T  GLN*     3.5    23.2    +      -       -      +
     37T  HIS*     6.3     0.4    -      -       -      -
    142T  GLU      3.1    11.9    +      -       -      +
    143T  PHE*     3.6     5.7    -      -       -      +
    145T  LYS*     1.3    79.3    -      -       -      +
    147T  VAL*     1.3    59.6    +      -       -      +
    149T  GLU*     4.0     6.9    -      -       -      +
    150T  TYR*     3.3    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 147 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19T  LEU*     5.4     1.3    -      -       +      -
     22T  ALA*     3.8    28.7    -      -       +      -
     23T  LEU*     4.1    12.6    -      -       +      -
     30T  VAL*     3.4    28.0    -      -       +      -
     34T  ALA*     4.2     6.5    -      -       +      -
    143T  PHE*     2.8    38.3    +      -       +      +
    144T  TYR      3.7     3.1    -      -       -      +
    146T  GLN*     1.3    73.1    -      -       -      +
    148T  GLU*     1.3    66.1    +      -       -      +
    149T  GLU      2.9     2.1    +      -       -      -
    150T  TYR*     3.2     6.9    +      -       +      -
    151T  LEU*     2.9    42.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 148 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11T  GLU      4.3     0.3    -      -       -      +
     12T  SER*     3.1    22.1    +      -       -      +
     13T  PRO*     3.5    21.0    -      -       +      +
     14T  ILE*     3.6    18.2    -      -       +      +
     19T  LEU*     5.3     2.4    -      -       +      +
    144T  TYR*     2.7    50.8    +      -       +      +
    145T  LYS*     3.0    38.2    +      -       -      +
    147T  VAL*     1.3    71.2    -      -       -      +
    149T  GLU*     1.3    56.3    +      -       -      +
    151T  LEU*     4.8     1.3    -      -       -      -
    152T  ALA*     3.2    27.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 149 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145T  LYS      3.2    16.2    +      -       -      +
    146T  GLN*     4.0     8.7    -      -       -      +
    147T  VAL      3.0     0.8    -      -       -      -
    148T  GLU*     1.3    75.0    -      -       -      +
    150T  TYR*     1.3    72.4    +      -       -      +
    152T  ALA*     3.3     7.6    +      -       +      +
    153T  ALA*     3.2    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 150 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33T  LYS*     6.1     7.2    -      -       +      -
    146T  GLN      3.3    14.7    +      -       -      +
    147T  VAL*     3.2     7.5    +      -       +      +
    149T  GLU*     1.3    87.3    +      -       -      +
    151T  LEU*     1.3    59.9    +      -       +      +
    153T  ALA*     3.1    17.8    +      -       +      -
    154T  ASN*     3.2    41.0    +      -       -      +
    157T  VAL*     4.5    29.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 151 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14T  ILE*     3.6    31.6    -      -       +      -
     18T  ARG*     3.0    62.9    +      -       +      +
     19T  LEU*     4.5     6.3    -      -       +      -
     22T  ALA*     4.3     1.1    -      -       +      -
    147T  VAL*     2.9    37.9    +      -       +      +
    150T  TYR*     1.3    79.3    -      -       +      +
    152T  ALA*     1.3    65.9    +      -       -      +
    153T  ALA      3.3     0.9    +      -       -      -
    154T  ASN      3.8     8.3    +      -       -      +
    155T  PRO*     3.8     1.9    -      -       -      +
    157T  VAL*     4.0    14.8    -      -       +      +
    158T  PHE*     3.9    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 152 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13T  PRO*     5.9     4.3    -      -       +      -
     14T  ILE*     3.6    12.7    -      -       +      +
     18T  ARG*     4.9     0.7    -      -       -      +
    148T  GLU*     3.2    21.0    +      -       +      +
    149T  GLU*     3.3     7.8    +      -       +      +
    151T  LEU*     1.3    76.7    -      -       -      +
    153T  ALA*     1.3    58.3    +      -       -      +
    155T  PRO*     4.2     8.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 153 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149T  GLU*     3.2    24.3    +      -       -      +
    150T  TYR*     3.1     7.1    +      -       +      +
    152T  ALA*     1.3    77.9    -      -       -      +
    154T  ASN*     1.3    74.0    +      -       -      +
    155T  PRO*     3.6     6.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 154 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18T  ARG*     3.3     6.9    +      -       -      -
    150T  TYR*     3.2    39.0    +      -       +      +
    151T  LEU      3.8     2.9    -      -       -      +
    153T  ALA*     1.3    91.7    +      -       -      +
    155T  PRO*     1.3    59.3    -      -       -      +
    156T  GLU*     2.7    32.9    +      -       -      +
    157T  VAL*     3.1    22.9    +      -       +      +
----------------------------------------------------------
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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