Contacts of the helix formed by residues 91 - 100 (chain C) in PDB entry 5JTP


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 GLY 91 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90C  GLU*     1.3    75.1    -      -       -      +
     92C  THR*     1.3    65.7    +      -       -      -
     94C  MET*     3.2    26.5    +      -       -      +
     95C  ALA*     3.3    11.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 92 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152A  HIS*     3.0    23.4    +      -       -      +
    154A  ASP*     3.9    17.7    -      -       +      +
     90C  GLU      3.4     1.0    +      -       -      -
     91C  GLY*     1.3    70.3    -      -       -      -
     93C  GLN*     1.3    57.2    +      -       -      +
     94C  MET      3.4     0.2    -      -       -      -
     95C  ALA*     3.4     4.6    +      -       -      +
     96C  HIS*     2.9    24.1    +      -       -      +
    137C  PHE*     4.4     3.3    -      -       -      -
    141C  LEU*     3.9    35.2    -      -       +      -
    142C  GLN*     3.0    31.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 93 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150A  GLU*     3.9     8.3    -      -       -      +
    152A  HIS*     3.5    25.8    +      -       +      -
      7C  THR*     5.2     7.8    -      -       -      +
     89C  ILE*     3.4    45.5    -      -       +      +
     90C  GLU*     3.3    18.6    +      -       -      +
     91C  GLY      3.2     0.4    -      -       -      -
     92C  THR*     1.3    76.0    -      -       -      +
     94C  MET*     1.4    57.9    +      -       -      +
     96C  HIS*     3.4     5.5    +      -       -      +
     97C  CYS*     3.0    26.9    +      -       -      +
    142C  GLN*     3.4    20.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 94 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56C  TYR*     2.8    34.9    +      -       +      +
     86C  ILE*     5.9     1.3    -      -       -      -
     89C  ILE*     4.8     4.7    -      -       -      +
     90C  GLU*     3.7    13.1    +      -       -      +
     91C  GLY*     3.2    26.1    +      -       -      +
     93C  GLN*     1.4    76.2    -      -       -      +
     95C  ALA*     1.3    65.1    +      -       +      +
     97C  CYS*     3.3    11.6    -      -       -      +
     98C  LEU*     3.9     0.4    -      -       -      +
    451G  VAL      4.8     3.1    -      -       -      +
    452G  VAL*     3.8    39.3    -      -       +      -
    453G  GLY      4.0    19.3    -      -       -      +
    454G  LEU*     4.8     9.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 95 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91C  GLY      3.3     8.0    +      -       -      +
     92C  THR      3.4     9.0    -      -       -      +
     93C  GLN      3.3     0.2    -      -       -      -
     94C  MET*     1.3    83.7    -      -       +      +
     96C  HIS*     1.3    50.4    +      -       -      +
     98C  LEU*     3.2    21.2    -      -       +      +
     99C  GLY*     2.8    29.6    +      -       -      -
    137C  PHE*     3.3     9.8    -      -       +      -
    141C  LEU*     3.6    25.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 96 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92C  THR      2.9    16.2    +      -       -      +
     93C  GLN*     3.4    10.1    +      -       -      +
     94C  MET      3.3     0.4    -      -       -      -
     95C  ALA*     1.3    74.5    -      -       -      +
     97C  CYS*     1.3    65.1    +      -       -      +
     99C  GLY      3.5     1.1    -      -       -      +
    100C  ALA*     3.1    31.1    +      -       +      +
    101C  TYR*     3.3    12.5    +      +       +      +
    134C  ASP*     3.2    43.2    +      -       +      -
    137C  PHE*     3.3    31.6    -      +       +      -
    138C  MET*     5.2     3.5    -      -       +      +
    141C  LEU      5.5     0.2    -      -       -      +
    142C  GLN*     4.4     8.6    +      -       +      +
    144C  GLN*     3.1    31.1    +      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 97 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9C  MET*     5.1     3.1    -      -       +      -
     11C  PHE*     4.6     3.4    -      -       -      -
     56C  TYR*     3.6    19.7    -      -       +      +
     86C  ILE*     3.3    34.5    -      -       +      -
     89C  ILE*     5.9     0.2    -      -       +      -
     93C  GLN      3.0    13.3    +      -       -      +
     94C  MET*     3.3    13.5    -      -       -      +
     95C  ALA      3.3     0.4    -      -       -      -
     96C  HIS*     1.3    76.1    -      -       -      +
     98C  LEU*     1.3    59.4    +      -       -      +
    101C  TYR*     3.6    10.9    +      -       -      -
    102C  CYS*     3.0    56.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 98 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46C  THR*     3.4    15.5    +      -       +      +
     47C  ALA      5.9     0.7    -      -       -      -
     48C  SER*     3.2    31.2    -      -       -      +
     56C  TYR*     3.2    26.3    +      -       +      +
     58C  VAL*     4.5     5.6    -      -       +      -
     94C  MET*     3.9     6.1    -      -       +      +
     95C  ALA*     3.2    29.2    -      -       +      +
     97C  CYS*     1.3    78.7    -      -       -      +
     99C  GLY*     1.4    60.7    +      -       -      +
    100C  ALA      3.4     0.4    -      -       -      -
    103C  PRO*     3.2    23.9    -      -       -      +
    137C  PHE*     5.2     3.8    -      -       +      -
    454G  LEU*     3.7    11.2    -      -       +      -
    456G  ASP      5.5     3.1    -      -       -      +
    457G  GLN*     3.5    32.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 99 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46C  THR*     5.2     6.0    -      -       -      +
     95C  ALA      2.8    20.8    +      -       -      -
     96C  HIS      3.3     2.0    +      -       -      -
     97C  CYS      3.3     0.8    -      -       -      -
     98C  LEU*     1.4    83.1    -      -       -      +
    100C  ALA*     1.3    61.3    +      -       -      +
    103C  PRO*     4.3     3.9    -      -       -      +
    133C  PHE*     3.9    12.8    -      -       -      +
    137C  PHE*     3.4    30.2    -      -       -      -
    461G  PHE*     4.3     6.6    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 100 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96C  HIS*     3.1    20.2    +      -       +      +
     98C  LEU      3.4     2.2    +      -       -      -
     99C  GLY*     1.3    80.7    -      -       -      +
    101C  TYR*     1.3    59.1    +      -       -      +
    102C  CYS      3.2     2.5    +      -       -      -
    103C  PRO*     3.2     5.2    -      -       -      +
    104C  ASN*     2.8    39.1    +      -       -      +
    133C  PHE*     3.5    11.2    -      -       -      +
    134C  ASP*     3.3    37.5    -      -       -      +
----------------------------------------------------------
 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