Contacts of the strand formed by residues 403 - 407 (chain E) in PDB entry 6NYY


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 ILE 403 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    323E  PHE*     5.7     1.1    -      -       +      -
    324E  VAL*     5.2     1.1    -      -       +      -
    327E  LEU*     4.7    10.8    -      -       +      -
    361E  THR*     3.3    42.2    -      -       +      +
    362E  ALA*     4.9     0.2    -      -       +      -
    365E  ALA*     5.1     0.4    -      -       +      -
    367E  VAL*     3.7    19.3    -      -       +      -
    368E  PRO      3.2     5.3    +      -       -      +
    369E  PHE*     3.4    31.6    -      -       +      -
    370E  ILE      3.7     9.0    +      -       -      -
    401E  PRO      4.6     2.2    -      -       -      +
    402E  CYS*     1.3    82.3    -      -       -      +
    404E  LEU*     1.3    62.4    +      -       -      +
    448E  VAL*     3.6    31.2    -      -       +      +
    450E  LEU*     3.7    28.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 404 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    370E  ILE*     3.6    42.2    -      -       +      +
    372E  VAL*     4.8     1.1    -      -       +      -
    392E  LEU*     3.9    34.8    -      -       +      -
    393E  PHE*     4.1    15.3    -      -       +      -
    396E  ALA*     4.3    15.9    -      -       +      -
    402E  CYS*     4.2     4.8    +      -       -      -
    403E  ILE*     1.3    71.2    -      -       -      +
    405E  PHE*     1.3    59.9    +      -       -      +
    406E  ILE*     4.3    13.5    -      -       +      -
    447E  VAL*     5.8     0.2    -      -       +      -
    448E  VAL      2.7    13.2    +      -       -      +
    449E  ILE*     3.4    26.8    -      -       +      -
    450E  LEU*     2.5    37.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 405 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    346E  LEU*     4.5     5.8    -      -       +      -
    354E  LYS*     4.4     6.3    -      -       +      -
    355E  THR*     3.4    40.6    -      -       +      -
    358E  ALA*     3.7    20.2    -      -       +      -
    369E  PHE*     3.6    32.1    -      +       +      -
    370E  ILE      3.1    12.8    +      -       -      +
    371E  THR*     5.4     6.1    -      -       +      -
    372E  VAL*     3.3    25.3    +      -       -      +
    403E  ILE      3.8     0.6    +      -       -      -
    404E  LEU*     1.3    74.4    -      -       -      +
    406E  ILE*     1.3    60.7    +      -       -      +
    407E  ASP*     3.8    28.5    -      -       +      -
    450E  LEU*     3.3    17.7    -      -       +      -
    451E  ALA      4.0     1.8    -      -       -      -
    452E  GLY*     3.5    30.7    -      -       -      -
    801E  ADP      5.0     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 406 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    372E  VAL*     3.5    24.9    -      -       +      +
    374E  GLY*     4.8     4.9    -      -       -      +
    377E  PHE*     4.6    15.0    -      -       +      -
    392E  LEU*     4.2    16.4    -      -       +      -
    393E  PHE*     4.9     0.7    -      -       +      -
    404E  LEU*     4.3    10.5    -      -       +      -
    405E  PHE*     1.3    72.2    -      -       -      +
    407E  ASP*     1.3    66.8    +      -       -      +
    408E  GLN      3.7     0.5    +      -       -      -
    409E  ILE*     4.0    34.4    +      -       +      -
    412E  VAL*     5.8     0.2    -      -       +      -
    434E  LEU*     4.3    22.4    -      -       +      -
    438E  MET*     5.9     0.2    -      -       -      -
    449E  ILE*     4.3    20.4    -      -       +      -
    450E  LEU      2.9    12.6    +      -       -      +
    451E  ALA*     3.3    20.9    -      -       +      +
    452E  GLY      3.4     4.3    +      -       -      +
    469E  PHE*     5.6     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 407 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    355E  THR*     4.0     8.5    +      -       -      -
    372E  VAL      2.6    18.1    +      -       -      +
    373E  SER*     3.3    10.7    +      -       -      +
    374E  GLY*     2.4    35.3    +      -       -      -
    405E  PHE*     3.7    28.3    +      -       +      -
    406E  ILE*     1.3    71.3    -      -       -      +
    408E  GLN*     1.3    83.9    +      -       -      +
    452E  GLY*     4.5     2.8    -      -       -      +
    801E  ADP      3.8    17.2    +      -       -      -
----------------------------------------------------------
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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