Contacts of the strand formed by residues 362 - 366 (chain F) in PDB entry 5IJ7


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 MET 362 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68F  PHE*     5.3     0.9    -      -       -      -
    356F  MET*     3.3    29.5    -      -       -      +
    357F  ASP*     3.0    24.9    +      -       -      +
    361F  LYS*     1.3   101.2    -      -       +      +
    363F  LEU*     1.3    59.9    +      -       -      +
    374F  VAL*     4.2    13.5    -      -       -      -
    375F  TRP      3.5     9.4    -      -       -      +
    376F  ASP*     3.6    26.0    -      -       +      +
    377F  LEU*     3.5     2.4    -      -       -      +
    378F  GLU*     6.0     0.2    -      -       -      +
    404F  PHE*     3.6    20.9    -      -       +      -
    408F  SER*     3.6     3.6    -      -       -      +
    425F  ARG*     3.5    43.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 363 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306F  LEU*     4.1    10.8    -      -       +      -
    314F  ILE*     3.7    20.2    -      -       +      -
    342F  PHE*     4.4    15.9    -      -       +      -
    354F  PHE*     3.5    34.3    -      -       +      -
    355F  SER      3.5     8.5    -      -       -      +
    356F  MET*     3.8    13.0    -      -       +      -
    362F  MET*     1.3    75.3    -      -       -      +
    364F  ALA*     1.4    61.4    +      -       -      +
    374F  VAL*     3.2     5.6    -      -       -      +
    375F  TRP*     2.8    69.4    +      -       +      +
    377F  LEU*     3.8    20.2    -      -       +      -
    404F  PHE*     4.3     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 364 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354F  PHE*     3.2     8.2    -      -       -      +
    355F  SER      2.9    31.9    +      -       -      -
    363F  LEU*     1.4    73.3    -      -       -      +
    365F  LEU*     1.3    60.5    +      -       -      +
    372F  LEU*     4.6     1.1    -      -       +      -
    373F  TYR      3.1     8.5    -      -       -      +
    374F  VAL*     4.3     7.0    -      -       +      -
    375F  TRP*     4.7     1.6    -      -       -      -
    402F  THR*     3.5    19.3    +      -       +      +
    404F  PHE*     3.6    23.3    -      -       +      -
    411F  LEU*     3.9    14.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 365 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308F  LYS*     4.1    15.7    -      -       +      -
    314F  ILE*     3.8     9.6    -      -       +      -
    344F  TYR*     3.4    52.0    -      -       +      +
    347F  CYS*     4.6     2.7    -      -       -      -
    352F  MET      4.4     4.5    -      -       -      +
    353F  ARG*     3.6    30.3    -      -       -      +
    354F  PHE*     3.8     8.7    -      -       +      +
    364F  ALA*     1.3    75.2    -      -       -      +
    366F  GLY*     1.3    72.1    +      -       -      +
    372F  LEU*     4.1     3.5    -      -       -      +
    373F  TYR*     2.7    45.5    +      -       +      -
    375F  TRP*     3.9    13.0    -      -       +      -
    402F  THR*     4.7     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 366 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    347F  CYS*     3.8     2.8    -      -       -      -
    352F  MET*     3.7    10.4    -      -       -      +
    353F  ARG      4.8     1.6    +      -       -      -
    365F  LEU*     1.3    92.1    -      -       -      +
    367F  ASN*     1.3    62.4    +      -       -      +
    371F  LYS      3.2    10.1    -      -       -      -
    372F  LEU*     4.1     7.7    -      -       -      +
    399F  ILE*     3.7    32.6    +      -       -      +
    402F  THR*     4.4     3.6    -      -       -      +
----------------------------------------------------------
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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