Contacts of the helix formed by residues 98 - 119 (chain C) in PDB entry 3V9G


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 ASP 98 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75C  THR*     4.2    17.1    -      -       -      +
     96C  TYR      3.6     2.5    +      -       -      +
     97C  ALA*     1.3    75.4    -      -       -      +
     99C  LYS*     1.3    68.9    +      -       -      +
    100C  SER*     3.1    12.9    +      -       -      +
    101C  LEU*     2.9    36.9    +      -       -      +
    102C  LEU*     3.0    22.3    +      -       -      +
    268C  LEU*     4.2     6.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 99 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98C  ASP*     1.3    73.2    -      -       -      +
    100C  SER*     1.3    64.5    +      -       -      +
    102C  LEU*     3.4     3.4    +      -       -      +
    103C  ASN*     3.0    36.6    +      -       -      +
    268C  LEU*     4.0    15.2    -      -       +      +
    272C  THR*     4.4    19.5    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 100 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98C  ASP*     3.1    12.4    -      -       -      +
     99C  LYS*     1.3    79.9    -      -       -      +
    101C  LEU*     1.3    63.7    +      -       -      +
    103C  ASN*     3.4     5.2    +      -       -      +
    104C  LYS*     3.0    22.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 101 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66C  CYS*     4.0    18.2    -      -       +      -
     68C  VAL*     3.6    25.6    -      -       +      -
     73C  VAL*     3.8    34.1    -      -       +      -
     75C  THR*     4.0    11.0    -      -       +      -
     97C  ALA*     3.7    26.0    -      -       +      -
     98C  ASP*     2.9    24.5    +      -       -      +
    100C  SER*     1.3    71.4    +      -       -      +
    102C  LEU*     1.3    62.1    +      -       -      +
    104C  LYS*     3.2    11.4    +      -       +      +
    105C  ALA*     2.9    27.6    +      -       -      +
    262C  VAL*     5.0     2.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 102 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97C  ALA*     3.7    22.7    -      -       +      +
     98C  ASP      3.0    15.0    +      -       -      +
     99C  LYS      3.7     4.0    -      -       -      +
    101C  LEU*     1.3    74.5    -      -       -      +
    103C  ASN*     1.3    59.3    +      -       -      +
    105C  ALA*     3.3     6.6    +      -       -      +
    106C  ILE*     3.0    32.7    +      -       +      +
    231C  LEU*     3.8     7.8    -      -       +      +
    262C  VAL*     3.9    19.5    -      -       +      +
    264C  ALA*     4.7     1.8    -      -       +      -
    268C  LEU*     3.6    31.9    -      -       +      -
    269C  PHE*     3.9    36.1    -      -       +      -
    272C  THR*     3.8    25.1    -      -       +      +
    273C  VAL*     5.8     0.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 103 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99C  LYS*     3.0    25.7    +      -       -      +
    100C  SER*     3.9     4.8    -      -       -      +
    102C  LEU*     1.3    75.1    -      -       -      +
    104C  LYS*     1.3    63.8    +      -       -      +
    106C  ILE*     3.6    22.8    -      -       -      +
    107C  GLU*     2.9    26.0    +      -       -      +
    272C  THR*     3.8    18.0    +      -       -      +
    276C  SER*     5.3     3.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 104 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68C  VAL*     4.5     5.8    -      -       +      +
    100C  SER*     3.0    14.4    +      -       -      +
    101C  LEU*     3.2    17.9    +      -       +      +
    103C  ASN*     1.3    75.6    -      -       -      +
    105C  ALA*     1.3    57.2    +      -       -      +
    107C  GLU*     3.5     5.7    +      -       -      +
    108C  ALA*     3.0    30.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 105 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68C  VAL*     3.7    25.3    -      -       +      +
    101C  LEU      2.9    13.6    +      -       -      +
    102C  LEU*     3.3    12.8    -      -       -      +
    104C  LYS*     1.3    75.1    -      -       -      +
    106C  ILE*     1.3    60.1    +      -       -      +
    108C  ALA      3.5     0.2    +      -       -      -
    109C  ALA*     2.9    27.4    +      -       -      +
    231C  LEU*     4.0    11.4    -      -       +      -
    260C  GLN*     3.2    28.2    +      -       +      +
    262C  VAL*     4.4     4.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 106 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102C  LEU      3.0    18.3    +      -       -      +
    103C  ASN*     3.6    29.2    -      -       -      +
    105C  ALA*     1.3    72.8    -      -       -      +
    107C  GLU*     1.3    66.5    +      -       -      +
    109C  ALA*     3.3     2.9    +      -       -      +
    110C  LEU*     3.0    42.1    +      -       +      +
    203C  PHE*     3.6    45.5    -      -       +      -
    231C  LEU*     3.7    22.7    -      -       +      -
    272C  THR*     4.8     7.9    -      -       +      +
    273C  VAL*     4.9     2.5    -      -       +      -
    276C  SER*     3.9    16.2    -      -       -      +
    278C  HIS*     4.7     3.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 107 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  ASN      2.9    16.9    +      -       -      +
    104C  LYS*     3.8     6.5    -      -       -      +
    106C  ILE*     1.3    78.0    -      -       -      +
    108C  ALA*     1.3    62.4    +      -       -      +
    110C  LEU*     3.5     8.7    +      -       -      +
    111C  ALA*     3.2    22.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 108 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68C  VAL*     4.6     5.4    -      -       +      -
    104C  LYS      3.0    19.0    +      -       -      +
    105C  ALA      4.5     0.2    -      -       -      -
    107C  GLU*     1.3    74.7    -      -       -      +
    109C  ALA*     1.3    67.5    +      -       -      +
    111C  ALA*     3.4     7.3    +      -       -      +
    112C  ALA*     3.3    15.9    +      -       -      +
    257C  ASN*     3.3    34.5    +      -       -      +
    260C  GLN*     3.9     5.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 109 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105C  ALA      2.9    19.5    +      -       -      +
    106C  ILE*     3.6     5.6    -      -       -      +
    108C  ALA*     1.3    75.0    -      -       -      +
    110C  LEU*     1.3    63.3    +      -       -      +
    112C  ALA*     3.0    12.0    +      -       -      -
    113C  ARG      3.2     9.5    +      -       -      -
    203C  PHE*     4.9     2.7    -      -       +      -
    229C  VAL*     3.3    33.4    -      -       +      +
    230C  VAL      5.0     0.4    -      -       -      +
    231C  LEU*     4.5     7.0    -      -       +      -
    257C  ASN      3.3    19.1    -      -       -      +
    260C  GLN*     3.7    10.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 110 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106C  ILE*     3.0    28.9    +      -       +      +
    107C  GLU*     3.7     7.4    -      -       -      +
    108C  ALA      3.3     0.2    -      -       -      -
    109C  ALA*     1.3    76.8    -      -       -      +
    111C  ALA*     1.3    61.0    +      -       -      +
    112C  ALA      3.5     0.5    +      -       -      -
    113C  ARG*     3.5    21.6    +      -       -      +
    114C  LYS      4.7     1.9    +      -       -      -
    202C  GLY*     3.6    39.7    -      -       -      +
    203C  PHE*     3.9     8.1    -      -       +      +
    229C  VAL*     4.7     1.1    -      -       +      -
    278C  HIS*     3.3    48.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 111 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107C  GLU      3.2    16.5    +      -       -      +
    108C  ALA*     3.9     7.2    -      -       -      +
    109C  ALA      3.2     0.2    -      -       -      -
    110C  LEU*     1.3    78.4    -      -       -      +
    112C  ALA*     1.3    59.0    +      -       -      +
    113C  ARG      3.4     0.4    +      -       -      -
    114C  LYS*     5.1     2.0    +      -       -      +
    115C  GLU*     5.8     0.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 112 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108C  ALA      3.3     3.7    +      -       -      +
    109C  ALA      3.0     8.7    +      -       -      +
    111C  ALA*     1.3    78.9    -      -       -      +
    113C  ARG*     1.3    62.0    +      -       -      +
    114C  LYS      3.6     1.5    +      -       -      -
    115C  GLU*     3.7     7.9    +      -       -      +
    116C  TRP*     3.4    20.6    +      -       -      +
    229C  VAL*     4.5     1.3    -      -       -      -
    256C  PRO      4.1     7.4    -      -       -      +
    257C  ASN*     3.7    29.6    -      -       +      +
    258C  ILE*     4.1    10.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 113 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109C  ALA      3.2     4.8    +      -       -      +
    110C  LEU*     3.5    17.7    +      -       -      +
    111C  ALA      3.4     2.0    -      -       -      -
    112C  ALA*     1.3    75.6    -      -       -      +
    114C  LYS*     1.3    69.7    +      -       -      +
    116C  TRP*     3.0     3.2    +      -       -      +
    117C  ASP*     2.7    59.4    +      -       -      +
    199C  GLY      4.6     2.6    +      -       -      -
    200C  LEU      3.8    17.9    +      -       -      -
    201C  GLU*     3.6    29.7    +      -       -      +
    202C  GLY*     3.1    33.7    -      -       -      +
    227C  GLY      4.2    12.5    +      -       -      +
    229C  VAL*     3.6    28.3    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 114 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110C  LEU      4.7     2.0    +      -       -      -
    111C  ALA      5.1     1.8    +      -       -      +
    112C  ALA      3.6     0.6    -      -       -      -
    113C  ARG*     1.3    89.3    -      -       -      +
    115C  GLU*     1.3    57.3    +      -       -      +
    117C  ASP*     3.4     6.3    +      -       -      +
    118C  LEU*     2.9    41.6    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 115 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111C  ALA      5.8     0.2    +      -       -      -
    112C  ALA*     3.7     7.7    +      -       -      +
    113C  ARG      3.3     0.4    -      -       -      -
    114C  LYS*     1.3    77.5    -      -       -      +
    116C  TRP*     1.3    57.1    +      -       -      +
    118C  LEU*     3.4     8.9    +      -       -      +
    119C  LYS*     3.0    27.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 116 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112C  ALA      3.4     5.1    +      -       -      +
    113C  ARG      3.0     6.9    +      -       -      +
    115C  GLU*     1.3    77.4    -      -       -      +
    117C  ASP*     1.3    64.8    +      -       -      +
    119C  LYS*     3.2    17.9    +      -       +      +
    124C  ARG*     3.1    47.7    +      -       +      -
    127C  ILE*     3.9    16.4    -      -       +      -
    128C  PHE*     4.7     4.7    -      +       -      -
    224C  ALA      2.9    32.2    +      -       -      -
    227C  GLY*     3.5    20.5    -      -       -      -
    228C  ASN      3.2    22.2    +      -       -      -
    229C  VAL*     4.6     2.0    -      -       +      -
    254C  LEU*     3.9    18.4    -      -       +      -
    255C  PRO*     3.6    33.2    -      -       +      -
    258C  ILE*     3.5    38.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 117 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113C  ARG*     2.7    38.9    +      -       -      +
    114C  LYS*     3.8     5.5    -      -       -      +
    116C  TRP*     1.3    73.4    -      -       -      +
    118C  LEU*     1.3    60.6    +      -       -      +
    119C  LYS      3.7     0.7    -      -       -      +
    124C  ARG*     3.1    20.0    +      -       -      +
    197C  TYR      4.5     2.3    -      -       -      +
    198C  ARG*     3.8    15.7    -      -       -      +
    199C  GLY*     3.1    28.3    +      -       -      +
    226C  MET      4.8     0.2    -      -       -      +
    227C  GLY*     3.7    16.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 118 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114C  LYS*     2.9    29.0    +      -       +      +
    115C  GLU*     3.8     7.4    -      -       -      +
    116C  TRP      3.1     0.2    -      -       -      -
    117C  ASP*     1.3    78.5    -      -       +      +
    119C  LYS*     1.3    63.8    +      -       -      +
    120C  PRO*     3.3     7.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 119 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115C  GLU      3.0    13.5    +      -       -      +
    116C  TRP*     3.2    19.0    +      -       +      +
    117C  ASP      3.7     0.7    -      -       -      +
    118C  LEU*     1.3    76.4    -      -       -      +
    120C  PRO*     1.3    72.5    -      -       +      +
    123C  ASP*     4.9     6.5    -      -       +      +
    124C  ARG*     2.8    38.7    +      -       +      -
----------------------------------------------------------
 Back to top of page


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