Contacts of the strand formed by residues 460 - 466 (chain A) in PDB entry 3F7F


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 ALA 460 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    332A  VAL*     3.9    10.6    -      -       +      +
    354A  LEU*     3.9    23.6    -      -       +      -
    356A  LYS*     3.2    31.0    +      -       +      +
    359A  THR      5.4     1.6    +      -       -      -
    361A  SER*     4.1    25.1    -      -       -      +
    458A  ASN      3.1     5.8    +      -       -      +
    459A  GLU*     1.3    73.7    -      -       -      +
    461A  SER*     1.3    58.4    +      -       -      +
    473A  VAL*     4.1    14.1    -      -       +      -
    474A  ASN      4.3     0.4    -      -       -      -
    475A  CYS*     4.9     0.7    -      -       -      +
    476A  PHE*     3.4     3.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 461 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56A  TYR*     3.5    20.1    -      -       -      -
     57A  SER*     2.9    38.0    +      -       -      -
    105A  ARG*     5.4     1.4    +      -       -      -
    332A  VAL*     3.3    22.8    -      -       -      +
    460A  ALA*     1.3    75.0    -      -       -      +
    462A  SER*     1.3    60.3    +      -       -      +
    473A  VAL*     4.5     0.6    -      -       -      +
    474A  ASN      3.0    19.0    +      -       -      -
    476A  PHE*     3.8    19.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 462 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56A  TYR*     4.4     5.2    -      -       -      -
     57A  SER      2.7    22.1    +      -       -      -
     58A  ASN*     3.3    24.3    -      -       -      -
    332A  VAL*     4.1     1.9    -      -       -      +
    333A  ASP*     3.7    15.7    -      -       -      -
    354A  LEU*     4.3     2.4    -      -       -      +
    461A  SER*     1.3    81.1    -      -       -      +
    463A  ILE*     1.3    62.8    +      -       -      +
    473A  VAL*     3.4     8.7    -      -       -      +
    474A  ASN*     2.9    40.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 463 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58A  ASN*     3.9    10.0    +      -       -      +
    333A  ASP*     3.1    46.5    +      -       +      +
    334A  LEU      4.2     0.2    -      -       -      +
    335A  VAL*     3.6    34.8    -      -       +      -
    352A  ILE*     3.8    16.4    -      -       +      +
    354A  LEU*     3.9    18.6    -      -       +      +
    363A  LEU*     5.1     1.1    -      -       +      -
    462A  SER*     1.3    79.0    -      -       -      +
    464A  THR*     1.3    74.8    +      -       -      +
    465A  LEU*     4.3     5.8    -      -       +      +
    471A  ILE*     4.6    10.8    -      -       +      -
    472A  LEU      3.3    15.9    -      -       -      +
    473A  VAL*     4.9     4.0    -      -       +      -
    474A  ASN*     4.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 464 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58A  ASN*     3.5     4.5    +      -       -      -
     59A  CYS*     3.1    36.1    +      -       +      +
     67A  TYR*     4.1    16.4    -      -       +      -
    463A  ILE*     1.3    74.8    -      -       -      +
    465A  LEU*     1.3    61.3    +      -       -      +
    466A  TYR      3.2     9.8    +      -       -      +
    472A  LEU*     2.9    51.4    +      -       +      +
    474A  ASN*     2.7    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 465 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  TYR*     3.4     7.3    +      -       -      -
    335A  VAL*     3.5    34.3    -      -       +      -
    337A  THR*     4.3    21.1    -      -       +      +
    352A  ILE*     3.8    24.7    -      -       +      -
    463A  ILE*     5.1     2.2    -      -       +      -
    464A  THR*     1.3    76.4    -      -       -      +
    466A  TYR*     1.3    65.3    +      -       -      +
    467A  GLY      3.4    11.5    +      -       -      +
    468A  ASP      4.8     6.5    -      -       -      +
    469A  GLU*     4.2    20.0    -      -       -      +
    470A  ILE      3.4    11.4    -      -       -      +
    471A  ILE*     4.6     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 466 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  TYR*     3.4    32.5    -      +       -      -
     84A  LEU*     3.4    32.1    -      -       +      -
     85A  SER*     6.0     0.3    -      -       -      -
    464A  THR*     3.2     4.9    +      -       -      -
    465A  LEU*     1.3    71.7    -      -       -      +
    467A  GLY*     1.3    63.3    +      -       -      +
    470A  ILE*     2.9    60.9    +      -       +      +
    472A  LEU*     4.3    16.8    -      -       +      -
    608A  ASP*     4.0     8.5    +      -       -      -
    610A  PHE*     3.6    20.7    -      +       +      +
    611A  THR*     3.6    19.5    -      -       +      +
    691A  LYS*     5.3     4.2    -      -       -      +
    692A  PHE*     3.8    34.3    +      +       -      -
    693A  PHE*     5.6     5.5    -      +       -      -
----------------------------------------------------------
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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