Contacts of the helix formed by residues 119 - 140 (chain B) in PDB entry 3E6D


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 GLU 119 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113A  ARG*     2.7    39.2    +      -       -      +
    116A  PHE*     5.8     2.6    -      -       +      +
    117A  ARG*     3.0    49.8    +      -       -      +
    115B  PHE      3.3    10.3    +      -       -      +
    116B  ARG      5.4     0.2    -      -       -      -
    117B  THR      4.3     0.2    -      -       -      -
    118B  ASP*     1.3    73.2    +      -       -      +
    120B  ASP*     1.3    63.4    +      -       -      +
    122B  ILE*     3.1    37.9    +      -       +      +
    123B  PHE*     3.8     6.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113A  ARG*     2.9    35.8    +      -       -      -
    118B  ASP*     3.1    15.2    +      -       -      +
    119B  GLU*     1.3    77.1    -      -       -      +
    121B  MET*     1.3    56.9    +      -       -      +
    122B  ILE      3.1     0.2    -      -       -      -
    123B  PHE*     3.0    11.3    +      -       -      +
    124B  GLU*     2.9    31.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  ILE*     4.8     3.8    -      -       +      -
     23B  LYS*     4.0    14.6    -      -       +      -
     24B  LEU*     3.4    44.4    -      -       +      +
     27B  TYR*     3.6    33.9    -      -       +      -
    114B  VAL*     4.0    17.5    -      -       +      -
    115B  PHE*     3.6     5.9    -      -       +      -
    118B  ASP*     3.1    23.9    +      -       +      +
    119B  GLU      3.1     0.8    -      -       -      -
    120B  ASP*     1.3    75.3    -      -       -      +
    122B  ILE*     1.3    66.4    +      -       -      +
    124B  GLU*     3.8    25.0    -      -       +      +
    125B  ILE*     3.2    30.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116A  PHE*     3.8    36.6    -      -       +      -
    123A  ILE*     3.4    31.9    -      -       +      -
    115B  PHE*     3.5    38.5    -      -       +      +
    119B  GLU*     3.1    31.7    +      -       +      +
    121B  MET*     1.3    79.6    -      -       -      +
    123B  PHE*     1.3    62.2    +      -       +      +
    125B  ILE*     3.4     2.8    +      -       -      +
    126B  PHE*     3.1    44.2    +      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87A  LEU*     4.0     9.4    -      -       +      -
     88A  TYR*     3.1    27.9    +      -       -      +
    109A  GLU*     3.7    23.6    -      -       +      +
    112A  LEU*     4.0    21.8    -      -       +      -
    113A  ARG*     3.6    53.8    -      -       +      +
    116A  PHE*     3.9    25.6    -      +       -      -
    119B  GLU*     3.8    16.8    -      -       +      -
    120B  ASP*     3.0     9.2    +      -       +      +
    122B  ILE*     1.3    81.3    -      -       +      +
    124B  GLU*     1.3    59.2    +      -       -      +
    126B  PHE*     3.6    10.1    -      +       -      +
    127B  LYS*     3.0    30.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  ILE*     3.5    34.0    -      -       +      +
     23B  LYS*     4.3    22.5    +      -       +      +
    120B  ASP*     2.9    20.5    +      -       +      +
    121B  MET*     3.8    27.8    -      -       +      +
    122B  ILE      3.3     0.2    -      -       -      -
    123B  PHE*     1.3    77.4    -      -       -      +
    125B  ILE*     1.3    61.3    +      -       -      +
    127B  LYS*     3.8    18.3    +      -       -      +
    128B  ASN*     3.2    17.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 125 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127A  PHE*     3.4    38.4    -      -       +      -
     21B  ILE*     4.7     6.3    -      -       +      -
     24B  LEU*     5.0    11.7    -      -       +      -
     52B  MET*     6.2     0.4    -      -       +      -
     82B  LEU*     4.6    17.0    -      -       +      -
    111B  LEU*     4.4    19.7    -      -       +      -
    114B  VAL*     6.3     0.2    -      -       +      -
    115B  PHE*     3.8    30.7    -      -       +      -
    121B  MET*     3.2    19.5    +      -       +      +
    122B  ILE      3.8     4.0    -      -       -      +
    124B  GLU*     1.3    74.2    -      -       -      +
    126B  PHE*     1.3    66.9    +      -       +      +
    128B  ASN*     3.4     5.5    +      -       -      +
    129B  TYR*     3.1    28.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 126 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53A  MET*     6.4     0.9    -      -       +      -
     87A  LEU*     4.5    10.8    -      -       +      -
     88A  TYR*     5.2     0.2    -      -       +      -
    112A  LEU*     4.8     4.5    -      -       +      -
    116A  PHE*     3.6    35.4    -      +       -      -
    123A  ILE*     4.0    17.0    -      -       +      -
    126A  ILE*     3.4    37.7    -      -       +      -
    127A  PHE*     4.5    17.5    -      +       +      -
    130A  TYR*     5.6     1.2    -      +       -      -
    122B  ILE*     3.1    25.8    +      -       +      +
    123B  PHE*     3.6    26.7    -      +       +      +
    124B  GLU      3.3     0.4    -      -       -      -
    125B  ILE*     1.3    78.1    -      -       +      +
    127B  LYS*     1.3    57.0    +      -       -      +
    129B  TYR*     3.0     6.4    +      -       -      +
    130B  LEU*     2.8    46.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 127 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  TYR*     3.6    40.8    -      -       +      -
     89A  PRO      5.9     2.2    -      -       -      +
    123B  PHE      3.0    18.2    +      -       -      +
    124B  GLU*     3.8    20.3    +      -       -      +
    126B  PHE*     1.3    74.8    -      -       -      +
    128B  ASN*     1.3    64.5    +      -       -      +
    130B  LEU*     3.7     5.1    -      -       -      +
    131B  THR*     2.9    37.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 128 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  PHE*     2.9    37.2    +      -       -      +
     20B  PRO      4.1     7.9    +      -       -      -
     21B  ILE*     4.2    19.4    -      -       +      +
     82B  LEU*     4.6     3.1    -      -       +      +
    124B  GLU      3.2    12.0    +      -       -      +
    125B  ILE*     3.5    12.3    -      -       +      +
    127B  LYS*     1.3    80.8    -      -       -      +
    129B  TYR*     1.3    67.0    +      -       +      +
    131B  THR*     3.5     5.5    +      -       -      -
    132B  LYS*     2.8    57.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 129 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127A  PHE*     3.4    30.7    -      +       +      -
    130A  TYR*     4.0    22.9    -      -       +      -
    131A  LEU*     3.5    26.5    -      -       +      +
    134A  VAL*     3.7    29.4    -      -       +      -
     52B  MET*     3.1    22.2    -      -       +      +
     82B  LEU*     3.6    25.1    +      -       +      -
     83B  ILE*     4.7     0.7    -      -       -      -
     84B  GLY      4.4     3.3    +      -       -      -
    125B  ILE*     3.1    13.3    +      -       +      +
    126B  PHE*     3.0     5.9    +      -       -      +
    128B  ASN*     1.3    92.7    -      -       -      +
    130B  LEU*     1.3    60.5    +      -       -      +
    132B  LYS*     3.6    18.5    +      -       +      +
    133B  VAL*     2.9    35.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 130 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53A  MET*     4.2     9.2    -      -       +      -
     85A  GLY      3.7    19.7    -      -       -      +
     86A  LYS*     4.2     9.4    -      -       +      -
     87A  LEU*     4.2    22.2    -      -       +      +
     88A  TYR*     4.6    10.5    -      -       +      +
     90A  THR*     4.7    11.1    -      -       +      +
    130A  TYR*     3.5    38.3    -      -       +      +
    126B  PHE*     2.8    34.2    +      -       +      +
    127B  LYS*     3.7     9.0    -      -       -      +
    129B  TYR*     1.3    71.5    -      -       -      +
    131B  THR*     1.3    63.0    +      -       -      +
    133B  VAL*     3.8     2.0    -      -       -      +
    134B  ALA*     3.0    26.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 131 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89A  PRO      4.7     9.5    +      -       -      -
     90A  THR*     5.1    13.2    -      -       -      +
     19B  PHE*     3.9    22.4    -      -       +      -
    127B  LYS*     2.9    32.9    +      -       -      +
    128B  ASN*     3.6     6.9    -      -       -      -
    130B  LEU*     1.3    78.0    -      -       -      +
    132B  LYS*     1.3    61.1    +      -       -      +
    134B  ALA*     3.4     6.4    +      -       -      +
    135B  TYR*     3.1    22.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 132 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134A  VAL*     4.1    14.4    -      -       +      -
     18B  PHE      5.0     1.6    -      -       -      -
     19B  PHE*     3.7    46.6    -      -       +      +
     75B  TYR*     6.1     3.4    -      -       -      -
     82B  LEU*     2.9    33.9    +      -       -      +
    128B  ASN*     2.8    43.6    +      -       -      +
    129B  TYR*     3.6    28.9    -      -       +      +
    131B  THR*     1.3    74.2    -      -       -      +
    133B  VAL*     1.3    65.2    +      -       -      +
    135B  TYR*     3.2     4.0    +      -       -      +
    136B  TYR*     3.2    34.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 133 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76A  TYR*     5.0    10.5    -      -       +      +
    130A  TYR*     3.7    24.0    -      -       +      +
    133A  LYS*     4.0    20.9    -      -       +      +
    134A  VAL*     3.5    22.9    -      -       +      +
    137A  TYR*     4.1    23.4    -      -       +      -
    129B  TYR      2.9    21.2    +      -       -      +
    130B  LEU*     3.8     4.5    -      -       -      +
    132B  LYS*     1.3    74.8    -      -       -      +
    134B  ALA*     1.3    58.2    +      -       -      +
    136B  TYR*     3.4     5.2    +      -       -      +
    137B  ALA*     2.9    32.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 134 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76A  TYR*     5.7     2.5    -      -       -      -
     90A  THR*     3.8    33.2    -      -       +      +
     92A  ASN*     3.0    32.4    +      -       -      +
    130B  LEU      3.0    18.1    +      -       -      +
    131B  THR*     3.7     4.7    -      -       -      +
    132B  LYS      3.2     0.2    -      -       -      -
    133B  VAL*     1.3    77.9    -      -       -      +
    135B  TYR*     1.3    62.5    +      -       -      +
    137B  ALA*     4.5     3.6    -      -       -      -
    138B  ARG*     3.1    13.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 135 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  PHE*     3.8    31.0    -      +       +      -
    131B  THR*     3.1    13.8    +      -       +      +
    132B  LYS      3.2     7.8    +      -       -      +
    134B  ALA*     1.3    75.7    -      -       -      +
    136B  TYR*     1.3    81.1    +      +       -      +
    138B  ARG*     3.1    13.3    +      -       -      +
    139B  GLN*     2.7    57.0    +      -       +      +
    190B  HIS*     5.8     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 136 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134A  VAL*     4.4    21.8    -      -       +      -
    137A  TYR*     3.3    29.4    -      -       +      +
    138A  ALA*     4.1    21.1    -      -       +      -
    141A  VAL*     4.1    26.1    -      -       +      +
     19B  PHE*     4.8    16.5    -      +       -      -
     74B  LEU      5.6     2.9    -      -       -      -
     75B  TYR*     3.1    34.6    -      +       +      +
    132B  LYS*     3.2    29.3    +      -       +      +
    133B  VAL*     4.0     2.5    -      -       -      +
    135B  TYR*     1.3    92.4    -      +       -      +
    137B  ALA*     1.3    66.4    +      -       -      +
    139B  GLN*     3.1    10.1    +      -       +      +
    140B  VAL*     3.0    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 137 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75A  LEU*     4.2    14.3    -      -       +      +
     76A  TYR*     3.6    34.5    -      -       +      +
     92A  ASN*     5.1     0.9    -      -       -      +
    137A  TYR*     4.2    19.1    -      -       +      -
    133B  VAL*     2.9    20.1    +      -       +      +
    134B  ALA*     3.9     5.6    -      -       -      +
    136B  TYR*     1.3    75.3    -      -       -      +
    138B  ARG*     1.3    59.4    +      -       -      +
    140B  VAL*     3.0    28.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 138 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65A  ILE*     3.6    19.4    -      -       +      +
     66A  ILE      5.2     0.8    +      -       -      -
     67A  PHE*     3.6    40.7    -      -       +      +
     68A  GLU*     2.7    41.8    +      -       -      -
     75A  LEU*     4.8     5.6    -      -       -      -
     91A  GLY      3.7    13.4    +      -       -      -
     92A  ASN*     3.2    30.6    +      -       -      +
     93A  ASN      5.1     1.4    -      -       -      +
    134B  ALA      3.1    19.9    +      -       -      +
    135B  TYR*     3.1    10.5    +      -       -      +
    137B  ALA*     1.3    77.4    -      -       -      +
    139B  GLN*     1.3    72.0    +      -       -      +
    140B  VAL      3.4     6.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 139 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141A  VAL*     4.4    19.7    -      -       +      -
    135B  TYR*     2.7    68.1    +      -       +      +
    136B  TYR*     3.1    11.6    +      -       +      +
    138B  ARG*     1.3    92.6    -      -       -      +
    140B  VAL*     1.3    61.6    +      -       -      +
    190B  HIS*     3.0    48.3    +      -       +      +
    191B  HIS*     4.7     2.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 140 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65A  ILE*     6.2     0.3    -      -       -      +
     67A  PHE*     5.7     1.7    -      -       -      -
     73A  LYS*     6.2     0.3    -      -       -      +
     74A  LEU      4.9     9.8    -      -       -      +
     75A  LEU*     5.5    10.4    -      -       -      +
    137A  TYR*     4.7    15.9    -      -       +      -
    140A  GLN*     4.6    16.6    -      -       +      +
    141A  VAL*     3.7    28.5    -      -       +      -
    136B  TYR      3.0     5.9    +      -       -      +
    137B  ALA*     3.0    23.0    +      -       -      +
    138B  ARG*     3.5     6.4    -      -       -      +
    139B  GLN*     1.3    82.4    -      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


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

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

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