Contacts of the strand formed by residues 411 - 418 (chain D) in PDB entry 1TYE


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with GLU 411 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    409D  GLU*     5.2     0.5    -      -       -      +
    410D  LYS*     1.3    85.2    +      -       +      +
    412D  LYS*     1.3    91.1    +      -       -      +
    413D  SER*     5.1     0.5    -      -       -      -
    428D  GLN*     3.9    20.6    +      -       -      +
    429D  VAL      3.9     3.7    -      -       -      +
    430D  THR*     4.0    17.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 412 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361D  ASP*     6.2     3.1    -      -       -      +
    363D  PRO*     4.3    20.4    -      -       +      +
    409D  GLU*     3.2    40.8    +      -       +      +
    410D  LYS      4.2     0.2    -      -       -      -
    411D  GLU*     1.3    91.0    -      -       -      +
    413D  SER*     1.3    77.6    +      -       -      +
    428D  GLN*     3.6     0.2    -      -       -      -
    429D  VAL*     3.1    39.6    +      -       +      +
    431D  PHE*     6.4     0.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 413 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361D  ASP*     3.8    13.7    -      -       -      +
    363D  PRO*     5.3     2.0    -      -       -      +
    411D  GLU*     5.1     0.7    -      -       -      -
    412D  LYS*     1.3    90.1    -      -       -      +
    414D  PHE*     1.3    66.6    +      -       -      +
    426D  ILE*     4.4    10.5    -      -       -      +
    427D  VAL      3.1    15.7    -      -       -      -
    428D  GLN*     4.0    15.9    -      -       -      -
    429D  VAL*     4.5     0.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 414 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90D  LEU*     4.8     3.1    -      -       +      -
    100D  PHE*     5.0     2.2    -      +       -      -
    359D  VAL*     4.7     3.1    -      -       +      -
    360D  ARG      3.4     3.4    -      -       -      +
    361D  ASP*     2.5    33.4    -      -       -      +
    362D  LEU*     4.1    18.2    -      -       +      -
    363D  PRO*     4.3     8.5    -      -       +      -
    366D  LEU*     4.1     9.9    -      -       +      -
    368D  LEU*     3.9    31.4    -      -       +      -
    413D  SER*     1.3    74.0    -      -       -      +
    415D  THR*     1.3    72.9    +      -       -      +
    416D  ILE*     4.0     9.2    -      -       +      -
    426D  ILE*     3.4     6.8    -      -       -      +
    427D  VAL*     2.9    75.2    +      -       +      -
    429D  VAL*     3.8    20.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 415 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    358D  GLU      3.8     0.5    -      -       -      +
    359D  VAL*     3.9     1.4    -      -       -      -
    360D  ARG*     3.1    52.2    +      -       -      +
    361D  ASP*     3.5     8.3    +      -       -      -
    414D  PHE*     1.3    80.9    +      -       -      +
    416D  ILE*     1.3    74.3    +      -       -      +
    417D  LYS*     4.1     0.7    -      -       +      -
    424D  SER*     3.4    30.1    -      -       -      +
    425D  LEU      3.2    11.4    -      -       -      +
    426D  ILE*     4.4    11.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 416 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83D  VAL*     5.4     0.3    -      -       -      +
    100D  PHE*     4.3    23.8    -      -       +      -
    102D  ILE*     4.5    13.4    -      -       +      +
    357D  LEU*     4.2    35.4    -      -       +      -
    358D  GLU      3.7     7.0    -      -       -      +
    359D  VAL*     5.1     5.2    -      -       +      -
    368D  LEU*     4.3    15.7    -      -       +      -
    370D  PHE*     4.7     7.4    -      -       +      -
    399D  ILE*     4.6     7.9    -      -       +      -
    414D  PHE*     4.0    24.5    -      -       +      -
    415D  THR*     1.3    79.1    -      -       -      +
    417D  LYS*     1.3    60.4    +      -       -      +
    418D  PRO*     4.5     2.4    -      -       -      +
    424D  SER*     3.9     0.7    -      -       -      -
    425D  LEU*     2.9    41.3    +      -       +      +
    427D  VAL*     4.4     4.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 417 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357D  LEU*     4.4     2.0    -      -       -      -
    358D  GLU*     3.1    52.3    +      -       -      +
    360D  ARG*     4.1    27.6    -      -       -      +
    415D  THR*     4.1     1.7    -      -       +      -
    416D  ILE*     1.3    75.1    -      -       -      +
    418D  PRO*     1.3    76.3    +      -       +      +
    420D  GLY      4.4     5.9    -      -       -      +
    421D  PHE      3.0    29.1    +      -       -      +
    422D  LYS*     4.8     4.3    -      -       -      +
    423D  ASP      3.5     7.9    -      -       -      +
    424D  SER*     3.4    27.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 418 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83D  VAL*     4.4     9.4    -      -       +      -
    102D  ILE*     6.1     0.9    -      -       +      -
    104D  VAL*     4.1    12.8    -      -       +      -
    355D  VAL*     3.9    24.7    -      -       +      -
    356D  GLU      3.3    12.8    -      -       -      +
    357D  LEU*     4.1    12.1    -      -       +      -
    416D  ILE      4.5     1.8    -      -       -      +
    417D  LYS*     1.3    92.3    +      -       +      +
    419D  VAL*     1.3    66.3    +      -       -      +
    420D  GLY      3.1     0.3    +      -       -      -
    421D  PHE*     3.0    52.8    +      -       +      +
    423D  ASP      3.8     9.0    -      -       -      +
----------------------------------------------------------
 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