Contacts of the strand formed by residues 578 - 583 (chain C) in PDB entry 5YDI


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 VAL 578 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    478C  ILE*     3.4    26.7    -      -       +      -
    480C  THR*     4.8     2.2    -      -       +      -
    568C  ALA*     3.6    32.1    -      -       +      +
    571C  TYR*     3.8     4.3    -      -       +      -
    572C  ALA*     3.5    24.5    -      -       -      +
    576C  ASN      3.3    17.6    +      -       -      +
    577C  ASN*     1.3    74.7    -      -       -      +
    579C  TYR*     1.3    73.6    +      -       -      +
    656C  LYS*     3.6     4.2    -      -       -      +
    657C  HIS*     2.7    50.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 579 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    478C  ILE      2.9    11.7    +      -       -      +
    479C  LEU*     3.5    11.7    -      -       +      -
    480C  THR      3.0    27.7    +      -       -      +
    577C  ASN*     4.3    17.7    +      -       +      +
    578C  VAL*     1.3    82.2    -      -       -      +
    580C  MET*     1.3    61.9    +      -       -      +
    636C  PHE*     3.8    17.0    -      +       -      -
    640C  GLY      3.5    21.5    +      -       -      -
    641C  ASN*     2.7    30.0    +      -       -      +
    642C  PRO*     3.6    27.8    -      -       +      -
    654C  TRP*     3.7    28.3    -      +       +      +
    655C  PRO      3.9    13.9    -      -       -      -
    656C  LYS*     3.6    39.7    -      -       +      +
    657C  HIS*     4.3     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 580 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480C  THR*     3.1    22.9    -      -       +      +
    481C  GLY*     4.0    13.2    -      -       -      -
    482C  SER*     5.1     0.9    -      -       -      -
    564C  VAL*     4.1     3.8    -      -       -      +
    565C  ASN*     3.4    36.6    -      -       -      +
    568C  ALA*     3.5    26.7    -      -       +      -
    579C  TYR*     1.3    72.9    -      -       -      +
    581C  TYR*     1.3    63.2    +      -       -      +
    654C  TRP*     2.9    19.8    +      -       -      +
    657C  HIS*     3.3    43.3    -      -       +      +
    663C  HIS      4.1     0.6    +      -       -      +
    664C  TYR*     3.3    18.5    -      -       +      -
    665C  LEU      3.0    14.7    +      -       -      -
    677C  GLY      4.0     1.8    -      -       -      +
    678C  PRO*     4.0    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 581 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    384C  LEU      4.5     2.0    -      -       -      -
    385C  GLN*     3.3    34.8    -      -       +      +
    479C  LEU*     4.3     3.8    -      -       +      -
    480C  THR*     3.0    27.0    +      -       -      -
    481C  GLY*     3.2    48.2    +      -       -      -
    482C  SER      3.3     7.2    +      -       -      -
    483C  ASN*     4.3     3.4    -      -       -      -
    580C  MET*     1.3    81.4    -      -       -      +
    582C  LEU*     1.3    63.5    +      -       -      +
    583C  TYR*     3.7    26.7    -      +       +      -
    603C  GLU*     3.7    11.1    +      -       +      +
    633C  TRP*     3.6    31.1    -      +       -      -
    654C  TRP*     3.5    21.8    -      +       +      -
    664C  TYR*     4.6     1.6    -      -       -      -
    665C  LEU      3.3    10.8    -      -       -      +
    667C  LEU*     3.7    20.0    -      -       +      -
    678C  PRO*     4.8     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 582 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    482C  SER*     3.4    17.3    -      -       -      +
    483C  ASN      4.2    16.2    -      -       -      +
    484C  THR*     4.1    11.0    -      -       +      -
    561C  THR*     5.3     2.2    -      -       +      -
    581C  TYR*     1.3    74.4    -      -       -      +
    583C  TYR*     1.3    60.7    +      -       -      +
    584C  THR*     3.4    25.1    +      -       +      +
    664C  TYR*     3.6    38.5    -      -       +      +
    665C  LEU      3.0     8.9    +      -       -      -
    666C  GLU*     3.6     3.3    -      -       +      +
    667C  LEU      3.0    23.1    +      -       -      -
    678C  PRO*     3.7    28.0    -      -       +      -
    679C  ARG*     6.2     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 583 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    482C  SER      3.1     7.7    +      -       -      -
    483C  ASN*     3.4    21.4    -      -       -      +
    484C  THR*     3.2    26.0    +      -       -      +
    581C  TYR*     3.7    14.5    -      +       +      -
    582C  LEU*     1.3    69.1    -      -       -      +
    584C  THR*     1.3    59.0    +      -       -      +
    585C  HIS*     3.3    31.2    +      -       +      -
    598C  VAL*     3.5    25.4    -      -       +      +
    602C  ASP      3.6     4.5    +      -       -      -
    603C  GLU*     3.8    38.4    -      -       +      -
    606C  TYR*     3.1    34.7    -      -       -      -
    625C  PHE*     3.6    21.5    -      +       -      -
    629C  ILE*     4.8    10.5    -      -       +      -
    667C  LEU*     3.7    23.6    -      -       +      -
----------------------------------------------------------
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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