Contacts of the helix formed by residues 98 - 117 (chain N) in PDB entry 6CET


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 LEU 98 (chain N).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5N  CYS*     3.7    35.9    -      -       +      -
      7N  ILE*     3.9    10.3    -      -       +      -
     69N  VAL*     5.6     8.3    -      -       +      -
     87N  PHE*     3.6    38.4    -      -       +      -
     89N  CYS*     3.8    15.5    -      -       -      -
     95N  THR*     5.5     6.1    -      -       -      +
     96N  CYS      3.6     1.0    -      -       -      -
     97N  ALA*     1.3    84.9    -      -       +      +
     99N  GLU*     1.3    63.1    +      -       +      +
    100N  PRO      3.7     1.1    -      -       -      -
    101N  ILE*     3.4    19.2    +      -       +      +
    102N  VAL*     3.1    29.6    +      -       +      +
    139N  LEU*     5.3     8.1    -      -       +      -
    159N  VAL*     5.4     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 99 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86M  LEU*     3.4    31.0    -      -       -      +
     87M  LYS      6.1     0.9    -      -       -      -
     88M  ILE      6.1     1.0    -      -       -      -
     89M  ASP*     6.1     1.4    -      -       -      -
     58N  THR*     4.2    19.9    +      -       +      +
     60N  MET*     4.8     6.9    -      -       +      +
     69N  VAL*     5.1    15.0    -      -       +      -
     95N  THR      4.7     2.5    -      -       -      +
     96N  CYS*     4.1    25.9    -      -       -      +
     97N  ALA      3.6     0.2    -      -       -      -
     98N  LEU*     1.3    82.8    -      -       +      +
    100N  PRO*     1.4    69.8    -      -       +      +
    102N  VAL*     3.2     8.6    +      -       -      +
    103N  LYS*     3.0    25.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 100 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187D  TYR*     3.4    32.5    -      -       +      +
    188D  GLY*     5.0     5.0    -      -       -      +
    414D  LEU*     6.1     5.2    -      -       +      -
     96N  CYS      6.0     0.4    -      -       -      +
     97N  ALA*     5.1     5.6    -      -       -      +
     98N  LEU      4.1     1.6    -      -       -      +
     99N  GLU*     1.4    91.2    -      -       +      +
    101N  ILE*     1.3    58.5    +      -       +      +
    103N  LYS*     3.7    10.1    -      -       +      +
    104N  LYS*     2.8    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 101 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188D  GLY*     6.3     2.5    -      -       -      -
     87N  PHE*     6.0     4.7    -      -       +      -
     97N  ALA      3.9    17.5    -      -       -      +
     98N  LEU*     3.4    14.8    +      -       +      +
     99N  GLU      3.2     0.4    -      -       -      -
    100N  PRO*     1.3    80.3    -      -       +      +
    102N  VAL*     1.3    57.3    +      -       +      +
    104N  LYS*     3.3     6.9    +      -       +      +
    105N  LEU*     2.9    38.8    +      -       +      +
    139N  LEU*     4.8    15.7    -      -       +      -
    157N  LEU*     3.8    25.3    -      -       +      +
    158N  LYS      3.4    27.6    -      -       -      +
    159N  VAL*     3.8    26.2    -      -       +      -
    160N  ILE      5.0     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 102 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58N  THR*     5.2     3.6    -      -       +      -
     69N  VAL*     4.6    19.5    -      -       +      -
     70N  CYS*     5.0     1.8    -      -       -      +
     71N  ILE*     3.8    28.1    -      -       +      +
     85N  LEU*     4.7    15.1    -      -       +      +
     87N  PHE*     3.9    36.6    -      -       +      -
     98N  LEU*     3.1    17.0    +      -       +      +
     99N  GLU*     3.2     8.5    +      -       -      +
    101N  ILE*     1.3    76.3    -      -       +      +
    103N  LYS*     1.3    57.0    +      -       -      +
    105N  LEU*     3.3    10.7    +      -       +      +
    106N  ALA*     3.0    27.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 103 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    411D  LYS      5.5     4.4    +      -       -      -
     88M  ILE*     5.8     4.4    -      -       -      +
     56N  THR*     4.0    27.9    +      -       +      -
     57N  VAL*     5.4     2.8    -      -       -      +
     58N  THR*     4.2    17.5    -      -       +      +
     71N  ILE*     4.0    17.3    -      -       +      -
     99N  GLU      3.0    16.9    +      -       -      +
    100N  PRO*     3.9     8.5    -      -       +      +
    102N  VAL*     1.3    76.1    -      -       -      +
    104N  LYS*     1.3    57.7    +      -       -      +
    106N  ALA*     3.4     3.5    +      -       -      +
    107N  GLY*     3.0    22.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 104 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184D  PHE*     3.7    16.0    -      -       -      -
    188D  GLY      3.8    15.2    -      -       -      +
    189D  ASP*     3.4    35.3    -      -       -      +
    193D  GLU*     3.7    12.2    +      -       -      -
    100N  PRO      2.8    18.5    +      -       -      +
    101N  ILE*     3.7     6.7    -      -       +      +
    102N  VAL      3.2     0.2    -      -       -      -
    103N  LYS*     1.3    76.3    -      -       -      +
    105N  LEU*     1.3    60.4    +      -       -      +
    107N  GLY*     3.2     3.7    +      -       -      +
    108N  TYR*     2.9    52.5    +      -       +      -
    156N  HIS*     3.0    27.1    +      -       -      +
    157N  LEU*     4.1    12.7    -      -       +      +
    158N  LYS      5.2     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 105 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10N  ILE*     6.6     0.4    -      -       +      -
     85N  LEU*     4.9    20.6    -      -       +      -
     87N  PHE*     5.8     8.5    -      -       +      -
    101N  ILE*     2.9    30.3    +      -       +      +
    102N  VAL*     3.7     9.9    -      -       +      +
    104N  LYS*     1.3    72.8    -      -       -      +
    106N  ALA*     1.3    61.2    +      -       -      +
    108N  TYR*     3.2    12.1    +      -       +      +
    109N  LEU*     3.0    37.6    +      -       +      +
    135N  LEU*     4.4    23.8    -      -       +      -
    139N  LEU*     6.4     2.7    -      -       +      -
    155N  ILE*     5.2     4.9    -      -       +      -
    157N  LEU*     3.9    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 106 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56N  THR*     6.2     2.7    -      -       +      -
     71N  ILE*     3.7    33.7    -      -       +      -
     72N  GLU      5.6     0.7    -      -       -      +
     73N  HIS*     4.0    13.7    -      -       -      +
     85N  LEU*     6.0     3.2    -      -       -      +
    102N  VAL      3.0    14.7    +      -       -      +
    103N  LYS*     3.4     9.2    -      -       +      +
    104N  LYS      3.2     0.2    -      -       -      -
    105N  LEU*     1.3    76.5    -      -       -      +
    107N  GLY*     1.3    53.6    +      -       -      +
    109N  LEU*     3.5     7.8    +      -       -      +
    110N  THR*     2.5    38.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 107 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103N  LYS      3.0    14.6    +      -       -      -
    104N  LYS*     3.2     5.3    +      -       -      -
    106N  ALA*     1.3    74.6    -      -       -      +
    108N  TYR*     1.3    57.9    +      -       -      +
    110N  THR*     3.7     5.7    -      -       -      -
    111N  THR*     3.0    38.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 108 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    193D  GLU*     3.6    22.5    +      -       +      -
    104N  LYS*     2.9    50.7    +      -       +      -
    105N  LEU*     3.5    17.5    -      -       +      +
    107N  GLY*     1.3    75.2    -      -       -      +
    109N  LEU*     1.3    60.6    +      -       +      +
    111N  THR*     3.1     7.6    +      -       -      -
    112N  LEU*     2.9    30.6    +      -       -      +
    153N  ASN*     4.6    20.4    +      -       -      -
    154N  THR      4.1     7.2    +      -       -      -
    155N  ILE*     3.6    33.4    -      -       +      -
    156N  HIS*     3.1    37.3    +      -       -      +
    157N  LEU*     4.5     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 109 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12N  PHE*     5.2     7.6    -      -       +      -
     73N  HIS*     4.3    12.9    +      -       +      +
     83N  PHE*     4.8    17.0    -      -       +      -
     85N  LEU*     4.8    26.7    -      -       +      -
    105N  LEU*     3.0    26.1    +      -       +      +
    106N  ALA*     3.9     5.4    -      -       -      +
    108N  TYR*     1.3    76.3    -      -       +      +
    110N  THR*     1.3    57.3    +      -       -      +
    112N  LEU*     3.6    17.6    -      -       +      +
    113N  GLU*     3.0    30.1    +      -       -      +
    118N  PHE*     6.0     2.7    -      -       +      -
    128N  LEU*     4.6    21.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 110 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73N  HIS*     3.1    36.1    +      -       +      -
    106N  ALA*     2.5    24.2    +      -       -      +
    107N  GLY*     3.7     7.6    -      -       -      -
    108N  TYR      3.2     0.2    -      -       -      -
    109N  LEU*     1.3    76.6    -      -       -      +
    111N  THR*     1.3    60.7    +      -       +      +
    113N  GLU*     3.3     4.3    +      -       -      +
    114N  LEU*     2.9    50.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 111 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    197D  ASN*     4.6    17.5    -      -       -      +
    275D  LYS*     4.3    19.5    +      -       -      +
    107N  GLY*     3.0    19.7    +      -       -      +
    108N  TYR*     3.1    12.3    +      -       -      -
    110N  THR*     1.3    74.9    -      -       +      +
    112N  LEU*     1.3    65.0    +      -       -      +
    114N  LEU*     4.3     6.5    -      -       +      -
    115N  GLU*     2.9    38.1    +      -       -      +
    153N  ASN*     4.6     9.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 112 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108N  TYR      2.9    20.3    +      -       -      +
    109N  LEU*     3.6    17.5    -      -       +      +
    110N  THR      3.3     0.2    -      -       -      -
    111N  THR*     1.3    76.9    +      -       -      +
    113N  GLU*     1.3    55.2    +      -       -      +
    115N  GLU*     5.7     0.2    -      -       -      -
    116N  SER*     2.4    50.1    +      -       -      +
    118N  PHE*     3.7    38.4    -      -       +      -
    149N  ILE*     3.8    24.5    -      -       +      -
    150N  ASP*     3.8    20.4    -      -       +      +
    152N  SER*     5.1     1.3    -      -       -      +
    153N  ASN*     3.5    24.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 113 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73N  HIS*     5.7     1.1    -      -       +      +
     75N  LYS*     5.4    12.3    -      -       +      -
     76N  TYR*     3.2    41.1    +      -       +      +
     81N  LEU*     5.6     2.5    -      -       +      -
     83N  PHE*     5.5    10.1    -      -       +      -
    109N  LEU      3.0    18.2    +      -       -      +
    110N  THR*     3.3     5.1    +      -       -      +
    112N  LEU*     1.3    77.3    -      -       -      +
    114N  LEU*     1.3    63.8    +      -       +      +
    117N  SER*     3.1    21.7    +      -       -      -
    118N  PHE*     2.8    22.7    +      -       +      +
    119N  VAL*     2.6    47.9    +      -       +      +
    120N  SER*     4.0     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 114 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75N  LYS*     4.0    36.8    -      -       +      +
    110N  THR*     2.9    40.5    +      -       +      +
    111N  THR*     3.3     6.2    +      -       +      +
    113N  GLU*     1.3    78.6    -      -       +      +
    115N  GLU*     1.3    76.6    +      -       -      +
    117N  SER      5.0     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 115 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    268D  THR*     5.6     1.6    -      -       -      +
    272D  VAL*     3.7    36.1    -      -       +      +
    275D  LYS*     5.6     4.2    +      -       -      -
    111N  THR*     2.9    26.3    +      -       -      +
    112N  LEU*     5.7     0.2    -      -       -      -
    114N  LEU*     1.3    95.3    -      -       -      +
    116N  SER*     1.3    58.4    +      -       -      +
    117N  SER      3.8     0.4    -      -       -      -
    152N  SER*     6.1     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 116 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112N  LEU*     2.4    37.8    +      -       -      +
    115N  GLU*     1.3    78.2    -      -       -      +
    117N  SER*     1.3    69.5    +      -       -      +
    118N  PHE*     3.3    21.2    -      -       -      +
    150N  ASP*     4.5     9.6    -      -       -      -
    152N  SER*     6.1     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 117 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76N  TYR*     3.0    18.6    +      -       -      -
    113N  GLU*     3.1    24.0    +      -       -      -
    115N  GLU      3.8     0.6    -      -       -      -
    116N  SER*     1.3    80.4    -      -       -      +
    118N  PHE*     1.3    65.1    +      -       -      +
    120N  SER*     3.3    19.7    +      -       -      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


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

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

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