Contacts of the helix formed by residues 111 - 133 (chain B) in PDB entry 4WNP


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 111 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109B  THR      4.3     0.2    +      -       -      -
    110B  LEU*     1.3    76.4    -      -       -      +
    112B  GLU*     1.3    60.0    +      -       -      +
    113B  ASP*     3.5     8.7    +      -       -      +
    114B  THR*     3.0    27.1    +      -       -      -
    115B  ILE*     2.9    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110B  LEU      3.8     0.2    +      -       -      -
    111B  SER*     1.3    73.6    -      -       -      +
    113B  ASP*     1.3    59.4    +      -       -      +
    115B  ILE*     3.7     9.3    -      -       -      +
    116B  ARG*     2.9    36.7    +      -       -      +
    215B  LEU*     4.2    11.4    -      -       +      +
    246B  GLU      4.3     1.6    -      -       -      +
    247B  THR*     3.5    15.9    -      -       -      +
    248B  SER*     2.7    47.7    +      -       -      -
    251B  LEU*     3.5    24.3    -      -       +      +
    277B  PHE*     3.8    11.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111B  SER*     3.2     8.4    +      -       -      +
    112B  GLU*     1.3    81.6    -      -       -      +
    114B  THR*     1.3    57.3    -      -       -      +
    116B  ARG*     2.8    27.8    +      -       -      +
    117B  LEU*     3.0    26.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103B  TYR*     5.6     2.9    -      -       +      +
    110B  LEU*     4.0    17.3    -      -       +      -
    111B  SER*     3.0    24.7    +      -       -      -
    113B  ASP*     1.3    76.2    -      -       -      +
    115B  ILE*     1.3    67.5    +      -       -      +
    117B  LEU*     3.3     7.2    +      -       +      +
    118B  PHE*     3.0    57.1    +      -       +      -
    156B  PRO*     6.2     0.2    -      -       -      +
    157B  ASN*     5.4     5.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110B  LEU*     3.5    32.8    -      -       +      +
    111B  SER      2.9    17.2    +      -       -      +
    112B  GLU*     3.7    10.1    -      -       -      +
    114B  THR*     1.3    77.6    -      -       -      +
    116B  ARG*     1.3    56.9    +      -       -      +
    118B  PHE*     3.8     5.6    -      -       -      +
    119B  LEU*     2.8    28.7    +      -       +      +
    211B  VAL*     3.7    33.7    -      -       +      +
    214B  CYS*     3.9    10.1    -      -       +      -
    215B  LEU*     3.7    41.3    -      -       +      +
    251B  LEU*     4.5     4.7    -      -       +      -
    277B  PHE*     4.3    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  GLU*     2.9    20.9    +      -       -      +
    113B  ASP*     2.8    35.5    +      -       -      +
    115B  ILE*     1.3    75.1    -      -       -      +
    117B  LEU*     1.3    67.1    +      -       -      +
    119B  LEU*     4.5     0.9    -      -       -      -
    120B  GLN*     2.8    52.9    +      -       +      +
    248B  SER*     5.3     1.2    +      -       -      -
    250B  PRO*     5.7     2.6    -      -       -      +
    277B  PHE*     2.8    63.5    +      -       +      +
    278B  LEU*     4.4     1.6    -      -       -      -
    279B  ASP      4.1    11.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113B  ASP      3.0    15.3    +      -       -      +
    114B  THR*     3.3    12.1    +      -       +      +
    116B  ARG*     1.3    78.5    -      -       -      +
    118B  PHE*     1.3    75.5    +      -       +      +
    120B  GLN*     3.6    15.0    +      -       -      +
    121B  GLN*     3.1    43.2    +      -       +      +
    156B  PRO      4.3     2.0    -      -       -      +
    157B  ASN*     3.6    34.5    -      -       +      +
    159B  ILE      4.0    11.2    -      -       -      +
    160B  ARG*     4.3    11.7    -      -       -      +
    238D  THR*     4.4    18.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  LEU*     4.1    23.6    -      -       +      -
    103B  TYR*     4.5     8.5    -      +       -      -
    110B  LEU*     4.0    23.6    -      -       +      -
    114B  THR*     3.0    40.0    +      -       +      +
    115B  ILE*     3.8     4.3    -      -       -      +
    117B  LEU*     1.3    95.5    -      -       +      +
    119B  LEU*     1.3    56.4    +      -       -      +
    121B  GLN*     3.2     8.0    +      -       -      +
    122B  ILE*     3.0    36.6    +      -       +      +
    144B  ILE*     6.1     0.7    -      -       +      -
    146B  LEU*     4.5    10.5    -      -       +      -
    156B  PRO      5.0     1.6    -      -       -      -
    159B  ILE*     4.0    33.9    -      -       +      -
    161B  VAL*     3.5    26.6    -      -       +      +
    214B  CYS*     5.8     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115B  ILE*     2.8    23.1    +      -       +      +
    116B  ARG*     3.9     2.7    -      -       -      +
    118B  PHE*     1.3    69.3    -      -       -      +
    120B  GLN*     1.3    60.2    +      -       -      +
    121B  GLN      3.1     1.6    -      -       -      -
    122B  ILE*     4.2    16.6    -      -       +      -
    123B  ALA*     2.8    32.6    +      -       -      +
    207B  ILE*     3.7    28.9    -      -       +      -
    211B  VAL*     3.7    26.9    -      -       +      -
    254B  LEU*     3.8    27.6    -      -       +      -
    258B  LEU*     5.7     0.7    -      -       +      -
    272B  PHE*     4.0    14.6    -      -       +      -
    277B  PHE*     4.1    13.2    -      -       +      -
    278B  LEU*     3.9    13.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116B  ARG*     2.8    37.0    +      -       +      +
    117B  LEU*     3.8    17.5    -      -       -      +
    119B  LEU*     1.3    76.6    -      -       -      +
    121B  GLN*     1.3    60.7    +      -       +      +
    123B  ALA*     3.5     4.7    +      -       -      +
    124B  GLY*     3.1    22.0    +      -       -      -
    278B  LEU*     2.5    46.9    +      -       +      +
    280B  ALA*     3.8    15.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74B  ASN*     3.0    40.5    +      -       -      +
    117B  LEU*     3.1    36.0    +      -       +      +
    118B  PHE*     3.2     8.0    +      -       -      +
    119B  LEU      3.1     0.2    -      -       -      -
    120B  GLN*     1.3    76.7    -      -       +      +
    122B  ILE*     1.3    65.6    +      -       -      +
    124B  GLY*     3.1     1.9    +      -       -      -
    125B  ALA      3.1    17.5    +      -       -      -
    159B  ILE      3.3    21.2    +      -       -      -
    160B  ARG*     3.2    30.1    -      -       -      +
    161B  VAL*     3.0    33.9    +      -       +      +
----------------------------------------------------------
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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
----------------------------------------------------------
     74B  ASN*     5.4     0.4    -      -       -      -
    100B  LEU*     5.7     2.2    -      -       +      -
    118B  PHE*     3.0    24.9    +      -       +      +
    119B  LEU*     3.8    21.5    -      -       +      +
    121B  GLN*     1.3    74.7    -      -       -      +
    123B  ALA*     1.3    59.2    +      -       -      +
    125B  ALA*     3.1     8.1    +      -       -      +
    126B  MET*     2.8    40.9    +      -       +      +
    139B  LEU*     6.0     1.3    -      -       +      -
    144B  ILE*     4.3    30.1    -      -       +      -
    161B  VAL*     4.3     9.4    -      -       +      +
    163B  ILE*     4.3    15.5    -      -       +      -
    207B  ILE*     4.6    19.1    -      -       +      -
    210B  ILE*     5.2    14.1    -      -       +      -
    211B  VAL*     6.3     0.7    -      -       +      -
    272B  PHE*     5.3     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119B  LEU      2.8    21.5    +      -       -      +
    120B  GLN      3.7     5.2    -      -       -      +
    122B  ILE*     1.3    73.6    -      -       -      +
    124B  GLY*     1.3    57.7    +      -       -      +
    126B  MET*     3.3     0.4    +      -       -      -
    127B  ARG*     2.9    31.6    +      -       -      +
    272B  PHE*     3.6    32.9    -      -       +      -
    273B  PHE*     3.7    11.2    -      -       +      +
    278B  LEU*     3.9    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  HIS*     3.5    21.2    +      -       -      -
     74B  ASN*     5.2     0.2    -      -       -      -
    120B  GLN      3.1    14.9    +      -       -      -
    121B  GLN*     3.1     5.5    +      -       -      -
    123B  ALA*     1.3    76.1    -      -       -      +
    125B  ALA*     1.3    60.4    +      -       -      +
    127B  ARG*     3.2    19.5    +      -       -      +
    128B  LEU*     3.3     9.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 125 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  HIS*     3.8    13.0    -      -       -      -
     74B  ASN*     3.6    26.9    -      -       +      +
     75B  ILE*     3.9    11.7    -      -       +      -
    121B  GLN      3.1     9.5    +      -       -      +
    122B  ILE      3.1     8.9    +      -       -      +
    124B  GLY*     1.3    76.6    -      -       -      +
    126B  MET*     1.3    61.0    +      -       -      +
    128B  LEU*     3.1     5.6    +      -       -      +
    129B  LEU*     3.0    28.4    +      -       +      +
    163B  ILE*     3.7    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 126 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  ILE*     2.8    29.6    +      -       +      +
    123B  ALA*     3.8     5.8    -      -       -      +
    124B  GLY      3.3     0.2    -      -       -      -
    125B  ALA*     1.3    73.1    -      -       -      +
    127B  ARG*     1.3    57.4    +      -       -      +
    129B  LEU*     3.8    25.1    -      -       +      +
    130B  HIS*     2.9    32.4    +      -       -      +
    134B  ILE      5.7     0.9    -      -       -      +
    139B  LEU*     4.1    17.3    -      -       -      -
    163B  ILE*     4.2    12.1    -      -       -      -
    203B  ASP*     3.9    33.4    -      -       +      +
    207B  ILE*     3.7    22.9    -      -       +      -
    269B  PHE*     4.4    18.2    -      -       +      -
    272B  PHE*     4.4     4.9    -      -       +      -
    273B  PHE*     3.8    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 127 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123B  ALA*     2.9    15.6    +      -       -      +
    124B  GLY*     3.4    14.1    -      -       -      +
    125B  ALA      3.2     0.2    -      -       -      -
    126B  MET*     1.3    78.1    -      -       -      +
    128B  LEU*     1.3    60.5    +      -       -      +
    130B  HIS*     3.9     1.4    -      -       -      +
    131B  SER*     3.0    26.0    +      -       -      -
    273B  PHE*     3.3    58.1    +      -       +      +
    274B  HIS*     3.9    29.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 128 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  GLU      5.0     0.2    -      -       -      +
     70B  LEU*     4.0    23.6    -      -       +      -
     71B  LYS      3.6    27.4    -      -       -      +
     72B  HIS*     3.8    28.3    -      -       +      -
     75B  ILE*     4.2     4.3    -      -       +      -
    124B  GLY      3.3     2.4    +      -       -      +
    125B  ALA*     3.1     9.2    +      -       -      +
    127B  ARG*     1.3    77.8    -      -       -      +
    129B  LEU*     1.3    65.9    +      -       -      +
    131B  SER*     2.9    25.8    +      -       -      +
    132B  LYS*     3.0    24.6    +      -       -      +
    245D  ARG*     3.7    33.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 129 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70B  LEU*     4.5     6.7    -      -       +      -
     75B  ILE*     3.6    27.1    -      -       +      -
    125B  ALA*     3.0    28.2    +      -       +      +
    126B  MET*     3.8    27.4    -      -       +      +
    128B  LEU*     1.3    75.4    -      -       -      +
    130B  HIS*     1.3    63.0    +      -       -      +
    132B  LYS*     3.0     6.8    +      -       -      +
    133B  GLY      3.0     5.0    +      -       -      -
    134B  ILE*     2.9    51.7    +      -       +      +
    136B  HIS*     3.9    31.2    -      -       +      +
    163B  ILE*     5.4     2.0    -      -       +      -
    166B  PHE*     3.9    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 130 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131A  SER*     5.6     7.9    +      -       -      -
    302A  GOL      4.1    10.4    +      -       -      -
    126B  MET*     2.9    19.3    +      -       +      +
    127B  ARG      3.9     2.7    -      -       -      +
    129B  LEU*     1.3    77.2    -      -       -      +
    131B  SER*     1.3    63.7    +      -       -      +
    133B  GLY*     3.1    13.5    +      -       -      +
    134B  ILE      4.7     4.7    -      -       -      +
    269B  PHE*     3.3    56.8    -      +       +      +
    273B  PHE*     4.1    15.5    -      +       +      -
----------------------------------------------------------
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Residues in contact with SER 131 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130A  HIS*     6.2     1.4    -      -       -      -
    174A  SER*     4.7     2.3    -      -       -      -
    302A  GOL      3.5    20.5    +      -       -      -
    127B  ARG*     3.0    15.4    +      -       -      -
    128B  LEU*     2.9    27.2    +      -       -      +
    130B  HIS*     1.3    78.7    -      -       -      +
    132B  LYS*     1.3    62.2    +      -       -      +
    133B  GLY      3.3     0.2    -      -       -      -
----------------------------------------------------------
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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
----------------------------------------------------------
    173A  GLN*     5.5     0.2    -      -       -      +
    174A  SER*     2.8    44.1    +      -       -      +
    302A  GOL      3.8     6.0    +      -       -      -
     69B  GLU*     3.3    35.9    +      -       +      +
     70B  LEU*     4.1    11.9    -      -       +      -
    128B  LEU*     3.0    34.1    +      -       +      +
    129B  LEU      3.0     9.9    +      -       -      +
    131B  SER*     1.3    82.6    -      -       -      +
    133B  GLY*     1.3    58.4    +      -       -      +
    134B  ILE*     3.8    17.3    -      -       +      -
    171B  TYR*     3.6    10.5    -      -       -      +
    245D  ARG*     4.2    14.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 133 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    302A  GOL      3.6    23.3    -      -       -      -
    129B  LEU      3.0     2.8    +      -       -      -
    130B  HIS*     3.1    10.1    +      -       -      -
    131B  SER      3.3     1.0    +      -       -      -
    132B  LYS*     1.3    78.6    -      -       -      +
    134B  ILE*     1.3    60.3    +      -       -      +
    135B  ILE*     5.4     1.6    -      -       -      -
    171B  TYR*     3.3     6.4    -      -       -      +
    172B  LEU*     2.9    37.5    +      -       -      +
----------------------------------------------------------
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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