Contacts of the strand formed by residues 600 - 603 (chain F) in PDB entry 6MZL


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 PHE 600 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559F  LEU*     3.7    26.5    -      -       +      -
    567F  VAL*     4.5    16.8    -      -       +      -
    569F  LEU*     4.3    22.2    -      -       +      -
    581F  TYR*     3.2    24.2    -      -       -      -
    591F  THR*     4.9     1.1    -      -       +      -
    592F  GLN      3.3    17.5    -      -       -      +
    593F  PHE*     3.8    20.6    -      +       +      -
    598F  TYR      5.3     0.9    -      -       -      -
    599F  TYR*     1.3    78.0    -      -       -      +
    601F  VAL*     1.3    77.5    +      -       -      +
    602F  SER*     5.0     1.1    -      -       -      -
    611F  LEU*     3.4     7.3    -      -       -      +
    612F  TRP*     3.0    58.0    +      +       +      -
    613F  ALA      3.9    13.5    -      -       -      -
    614F  THR*     5.5     1.6    -      -       +      -
    635F  PHE*     3.5     5.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 601 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    591F  THR*     3.3    20.5    -      -       -      +
    592F  GLN*     3.3    17.6    +      -       +      +
    600F  PHE*     1.3    84.3    -      -       -      +
    602F  SER*     1.3    62.5    +      -       -      +
    609F  ALA*     6.0     1.3    -      -       +      -
    610F  ARG      3.3     9.0    -      -       -      +
    611F  LEU*     3.7    11.7    -      -       +      -
    623F  PHE*     5.3     2.9    -      -       +      -
    633F  THR*     3.4    43.7    -      -       +      +
    634F  ARG      4.7     1.1    -      -       -      +
    635F  PHE*     3.6    23.6    -      -       +      -
    642F  VAL*     3.7    21.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 602 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567F  VAL*     5.6     4.9    -      -       -      -
    584F  HIS*     4.6     6.8    +      -       -      -
    588F  VAL*     4.4     9.9    -      -       -      -
    590F  ASP      3.8     5.8    -      -       -      -
    591F  THR*     3.8    12.6    -      -       -      -
    600F  PHE*     5.0     1.3    -      -       -      -
    601F  VAL*     1.3    78.0    -      -       -      +
    603F  GLY*     1.3    59.8    +      -       -      +
    608F  VAL      4.9     0.2    -      -       -      -
    609F  ALA*     3.5     2.4    -      -       -      -
    610F  ARG*     2.8    43.4    +      -       -      +
    612F  TRP*     2.5    35.4    +      -       -      -
    633F  THR*     4.7     0.9    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 603 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    584F  HIS*     5.2     0.7    -      -       -      -
    588F  VAL*     3.5     9.4    -      -       -      +
    589F  TRP*     3.3    19.2    +      -       -      +
    590F  ASP      3.2    16.5    +      -       -      +
    602F  SER*     1.3    73.7    -      -       -      +
    604F  GLY*     1.3    59.0    +      -       -      -
    608F  VAL      3.8    11.2    -      -       -      -
    609F  ALA*     4.3     2.9    -      -       -      -
    630F  VAL*     3.9    21.5    -      -       -      -
    633F  THR*     4.0     6.9    -      -       -      +
----------------------------------------------------------
 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