Contacts of the strand formed by residues 598 - 603 (chain A) in PDB entry 5ED1


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 598 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    345A  PRO      4.3     2.0    -      -       -      -
    346A  HIS*     3.8    46.7    -      +       +      -
    348A  ARG*     3.6    48.7    -      -       +      -
    373A  THR*     4.7     4.4    +      -       -      -
    374A  GLY*     4.4     9.0    -      -       -      -
    375A  THR      5.3     0.3    +      -       -      -
    596A  PRO*     3.1    34.3    -      -       +      +
    597A  ASN*     1.3    84.4    -      -       -      +
    599A  SER*     1.3    63.0    +      -       -      +
    600A  VAL*     4.2     7.9    -      -       +      -
    611A  VAL*     3.7    17.5    -      -       +      -
    612A  ILE      3.2    12.6    -      -       -      +
    613A  ASN*     4.6     1.6    -      -       -      +
    614A  ALA*     5.0     1.9    -      -       -      +
      4C    U      4.7    15.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 599 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373A  THR*     2.9    18.5    +      -       -      -
    374A  GLY*     4.1     3.1    -      -       -      -
    393A  CYS*     3.7    39.9    -      -       -      +
    398A  ILE*     3.9    13.2    -      -       -      +
    598A  PHE*     1.3    76.8    -      -       -      +
    600A  VAL*     1.3    65.8    +      -       -      +
    601A  ASN*     5.0     0.5    +      -       -      -
    610A  GLU      3.7     1.4    -      -       -      +
    611A  VAL*     3.7     0.6    -      -       -      -
    612A  ILE*     2.9    37.6    +      -       -      +
    614A  ALA*     4.7     3.1    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 600 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    335A  PHE*     4.8    14.4    -      -       +      -
    338A  LEU*     6.3     0.2    -      -       +      -
    339A  THR*     6.1     0.2    -      -       +      -
    346A  HIS*     4.0    34.8    -      -       +      +
    371A  VAL*     5.4     2.5    -      -       +      +
    372A  SER*     3.0     9.9    -      -       -      -
    373A  THR*     3.0    44.7    +      -       +      +
    398A  ILE*     4.2     0.3    -      -       -      +
    598A  PHE*     4.2     7.2    -      -       +      -
    599A  SER*     1.3    80.3    +      -       -      +
    601A  ASN*     1.3    67.0    +      -       -      +
    602A  TRP*     5.9     0.4    -      -       +      -
    609A  ILE*     3.7    32.3    -      -       +      -
    610A  GLU      3.4     2.7    -      -       -      +
    611A  VAL*     4.1    12.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 601 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    371A  VAL      3.4     6.5    -      -       -      -
    390A  LEU*     5.3     0.6    -      -       -      +
    398A  ILE*     3.7    22.4    -      -       +      +
    402A  SER*     4.0     6.5    +      -       -      +
    405A  ARG*     5.2     0.5    +      -       -      -
    599A  SER*     5.0     0.4    +      -       -      -
    600A  VAL*     1.3    79.1    -      -       -      +
    602A  TRP*     1.3    64.7    +      -       -      +
    603A  THR*     5.1     0.7    +      -       -      -
    609A  ILE*     3.3     2.6    -      -       -      +
    610A  GLU*     2.9    67.9    +      -       -      +
    612A  ILE*     4.2     9.7    -      -       -      +
    626A  ARG*     3.1    24.9    +      -       -      -
    627A  LEU*     3.7    22.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 602 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    334A  LYS*     3.7    37.9    -      -       +      -
    338A  LEU*     3.5    43.8    -      -       +      +
    368A  VAL*     4.0    16.8    -      -       +      -
    369A  ILE      4.1     2.7    -      -       -      -
    370A  SER*     3.2     9.4    -      -       -      -
    371A  VAL*     3.0    42.5    +      -       +      +
    402A  SER*     3.9     1.8    -      -       -      -
    600A  VAL*     5.9     0.4    -      -       +      -
    601A  ASN*     1.3    77.2    -      -       -      +
    603A  THR*     1.3    66.0    +      -       -      +
    604A  VAL*     3.4    36.8    -      -       +      -
    605A  GLY      4.1     4.9    -      -       -      -
    606A  ASP*     3.0    28.8    +      -       +      -
    607A  SER      5.2     0.2    -      -       -      -
    608A  ALA      3.5    22.2    -      -       -      -
    609A  ILE*     4.3     4.0    -      -       +      -
    626A  ARG*     4.0     4.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 603 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369A  ILE      3.5     6.1    -      -       -      +
    370A  SER*     4.5     0.4    -      -       -      -
    402A  SER*     3.3    41.4    +      -       -      +
    405A  ARG*     3.1    30.1    +      -       +      +
    406A  PHE*     3.9    26.5    -      -       +      +
    409A  THR*     6.0     0.4    -      -       -      +
    601A  ASN*     5.3     0.7    +      -       -      -
    602A  TRP*     1.3    78.4    -      -       -      +
    604A  VAL*     1.3    78.2    +      -       -      +
    606A  ASP*     3.0    27.7    +      -       -      +
    627A  LEU*     5.0     0.5    -      -       -      +
----------------------------------------------------------
 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