Contacts of the strand formed by residues 614 - 618 (chain J) in PDB entry 5LS6


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 LEU 614 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    611J  LYS*     6.5     0.2    -      -       +      -
    612J  LYS      3.7    10.5    +      -       -      +
    613J  HIS*     1.3    84.2    +      -       -      +
    615J  LEU*     1.3    65.3    +      -       -      +
    626J  ILE*     4.0    12.1    -      -       +      -
    627J  PHE      3.6     3.4    -      -       -      +
    628J  ILE*     4.2    11.7    -      -       +      -
    638J  ILE*     4.0    11.7    -      -       +      -
    639J  SER*     4.4    13.5    -      -       -      -
    683J  LYS*     3.4    38.9    +      -       +      +
    684J  ILE*     3.8    44.9    -      -       +      +
    722J  LEU*     3.4    31.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 615 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    613J  HIS*     4.1    13.0    -      -       +      +
    614J  LEU*     1.3    73.4    -      -       -      +
    616J  LEU*     1.3    60.1    +      -       -      +
    626J  ILE*     2.9     7.7    -      -       -      +
    627J  PHE*     2.6    47.7    +      -       -      +
    628J  ILE      5.2     0.7    -      -       -      -
    629J  LYS*     4.4    26.2    -      -       +      -
    719J  GLY*     5.7     1.3    -      -       -      -
    565L  TYR*     3.4    50.9    -      -       +      +
    574L  LEU*     4.9     6.1    -      -       +      -
    579L  MET*     4.4    11.2    -      -       -      -
    581L  VAL*     3.7    29.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 616 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110J  MET*     4.4     8.3    -      -       +      -
    614J  LEU      4.1     1.2    +      -       -      +
    615J  LEU*     1.3    73.6    -      -       -      +
    617J  ALA*     1.3    60.1    +      -       -      +
    624J  TRP*     3.4    37.2    -      -       +      -
    625J  GLY      3.0    26.9    -      -       -      +
    626J  ILE*     4.1     6.3    -      -       +      -
    683J  LYS*     5.5     4.0    -      -       +      -
    686J  PHE*     4.0    34.8    -      -       +      -
    565L  TYR*     3.2     4.6    -      -       -      +
    566L  PHE      2.8    43.5    +      -       -      +
    567L  HIS      3.9    21.8    -      -       -      +
    568L  SER*     4.0    15.3    -      -       -      +
    571L  CYS*     5.1     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 617 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    616J  LEU*     1.3    77.2    -      -       -      +
    618J  PRO*     1.3    74.4    -      -       +      +
    624J  TRP*     3.7     7.8    -      -       -      -
    625J  GLY      2.9    25.9    +      -       -      +
    627J  PHE*     3.5    17.1    -      -       +      -
    563L  ARG*     3.9     8.3    -      -       +      -
    564L  LEU      3.2    26.7    -      -       -      +
    565L  TYR*     3.8     9.4    -      -       +      -
    566L  PHE*     3.8     4.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 618 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107J  VAL*     5.0     0.9    -      -       +      -
    108J  PRO*     3.8    32.8    -      -       +      -
    617J  ALA*     1.3    89.5    -      -       +      +
    619J  SER*     1.3    68.2    +      -       -      +
    620J  ASP*     3.6     1.9    +      -       -      +
    623J  GLY      3.6     6.3    -      -       -      +
    624J  TRP*     4.2     7.4    -      -       +      -
    627J  PHE*     3.6    11.1    -      -       -      -
    563L  ARG*     4.6     3.6    +      -       -      -
    564L  LEU      4.4     1.1    -      -       -      +
    566L  PHE*     3.2    29.2    -      -       +      -
----------------------------------------------------------
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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