Contacts of the strand formed by residues 528 - 534 (chain A) in PDB entry 5E97


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 SER 528 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    359A  PHE*     4.3     2.9    -      -       -      -
    363A  PHE*     3.8     4.5    -      -       -      -
    455A  ILE*     3.6     0.9    -      -       -      -
    456A  ASN      2.9    28.4    +      -       -      +
    479A  LEU*     3.7     2.1    -      -       -      +
    480A  LEU      3.8     7.0    -      -       -      -
    481A  ARG*     3.8    27.8    -      -       -      -
    524A  LEU*     3.4    16.2    -      -       -      +
    525A  PRO*     2.8    27.3    +      -       -      +
    526A  ALA      3.3     2.2    -      -       -      -
    527A  PHE*     1.3    79.2    -      -       -      +
    529A  TYR*     1.3    67.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 529 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    359A  PHE*     2.7    63.1    +      +       -      -
    362A  GLY*     3.5    28.8    -      -       -      -
    363A  PHE*     3.6    26.0    -      +       -      -
    366A  LEU*     3.7    16.6    -      -       +      -
    402A  PRO*     5.1     3.8    +      -       -      +
    403A  ASP*     4.9     0.5    +      -       -      -
    406A  LEU*     4.1    22.7    -      -       +      +
    454A  ALA      3.1    13.9    -      -       -      +
    455A  ILE*     4.1     5.2    -      -       +      -
    479A  LEU*     3.6     0.9    -      -       -      +
    480A  LEU*     3.1    56.6    +      -       +      +
    493A  VAL*     5.8     0.2    -      -       +      -
    524A  LEU*     4.1     2.5    -      -       -      -
    528A  SER*     1.3    73.2    -      -       -      +
    530A  SER*     1.3    63.2    +      -       -      +
    531A  PHE*     5.9     0.7    -      +       -      -
----------------------------------------------------------
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Residues in contact with SER 530 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  LEU*     5.0     0.8    -      -       -      +
    453A  TYR*     3.2     3.6    -      -       -      +
    454A  ALA      2.9    31.4    +      -       -      -
    477A  LYS*     3.9     0.5    -      -       -      +
    478A  TYR      3.1    19.2    +      -       -      -
    479A  LEU*     3.3    13.7    +      -       -      +
    524A  LEU*     3.6    13.9    -      -       -      -
    529A  TYR*     1.3    77.6    -      -       -      +
    531A  PHE*     1.3    80.0    +      -       -      +
    532A  PHE*     3.5    27.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 531 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  LEU*     4.1     8.3    -      -       +      -
    406A  LEU*     3.9    28.3    -      -       +      -
    409A  LEU*     3.9    19.1    -      -       +      -
    410A  PHE*     3.8    29.6    -      +       +      -
    413A  LEU*     3.7    28.7    -      -       +      -
    414A  VAL*     3.7    30.5    -      -       +      -
    451A  THR*     4.2     7.9    -      -       +      -
    452A  LEU      3.2     6.3    -      -       -      +
    453A  TYR*     3.6    18.6    -      +       +      -
    476A  ASP      4.4     0.2    -      -       -      -
    478A  TYR*     2.8    45.5    +      -       +      -
    480A  LEU*     4.6     6.1    -      -       +      -
    529A  TYR*     5.9     0.2    -      +       -      -
    530A  SER*     1.3    83.0    +      -       -      +
    532A  PHE*     1.3    61.1    +      -       -      +
    533A  VAL      4.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 532 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    450A  LEU      3.7     0.3    -      -       -      +
    451A  THR*     3.5     2.2    -      -       -      -
    452A  LEU*     2.8    56.8    +      -       +      +
    454A  ALA*     4.6    13.0    -      -       +      -
    464A  LEU*     4.8     4.3    -      -       +      -
    475A  VAL*     3.8    18.8    -      -       +      -
    476A  ASP      3.3     6.1    -      -       -      -
    477A  LYS*     3.7    31.9    -      -       +      -
    516A  LEU*     4.5     0.9    -      -       +      -
    522A  LEU*     3.6    45.8    -      -       +      -
    523A  GLY      4.0    13.2    -      -       -      -
    524A  LEU*     4.7     5.4    -      -       +      -
    530A  SER*     3.5    33.0    -      -       -      -
    531A  PHE*     1.3    77.3    -      -       -      +
    533A  VAL*     1.3    61.8    +      -       -      +
    534A  ILE*     3.9     3.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 533 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413A  LEU*     4.0    17.3    -      -       +      -
    438A  THR*     3.7    11.0    -      -       +      +
    445A  TYR*     3.5    56.3    -      -       +      +
    449A  ASP*     4.5     2.5    -      -       +      -
    450A  LEU      3.3     9.0    -      -       -      +
    451A  THR*     3.7    18.6    -      -       +      +
    475A  VAL*     3.2     4.7    -      -       -      -
    476A  ASP*     2.9    33.0    +      -       +      +
    478A  TYR*     4.0     7.9    -      -       +      -
    532A  PHE*     1.3    72.2    -      -       -      +
    534A  ILE*     1.3    69.4    +      -       -      +
    535A  ARG*     3.5     2.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 534 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435A  LEU*     5.0     0.2    -      -       +      -
    449A  ASP*     3.5     8.7    -      -       -      +
    450A  LEU*     2.8    49.4    +      -       +      +
    452A  LEU*     4.9     8.5    -      -       +      -
    466A  LEU*     4.0    23.1    -      -       +      -
    470A  PHE*     4.2    11.0    -      -       +      +
    473A  LYS*     3.7    33.2    -      -       +      -
    474A  GLN      3.9     2.7    -      -       -      -
    475A  VAL*     4.5     7.9    -      -       +      -
    532A  PHE*     4.5     6.7    -      -       +      +
    533A  VAL*     1.3    71.9    -      -       -      +
    535A  ARG*     1.3    61.4    +      -       -      +
    537A  ALA*     3.6    12.6    -      -       +      +
     43B  PHE*     3.7    31.4    -      -       +      -
----------------------------------------------------------
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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