Contacts of the strand formed by residues 660 - 667 (chain A) in PDB entry 5L6P


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 660 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    651A  ARG*     3.5     5.8    -      -       -      +
    652A  LEU*     3.1    42.2    +      -       +      +
    658A  ARG*     4.1    12.6    -      -       +      +
    659A  GLU*     1.3    79.5    -      -       -      +
    661A  PHE*     1.3    69.4    +      -       -      +
    662A  VAL*     3.7    16.5    +      -       +      +
    698A  GLU*     5.4     7.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 661 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    636A  GLU*     3.5    27.1    -      -       -      -
    649A  ARG*     3.6    36.8    -      -       +      -
    650A  GLY      3.5    13.9    -      -       -      -
    651A  ARG*     5.4     5.6    -      -       +      -
    659A  GLU*     5.9     2.0    -      -       -      -
    660A  VAL*     1.3    77.9    -      -       -      +
    662A  VAL*     1.3    62.9    +      -       -      +
    712A  GLU*     4.5     0.9    -      -       -      -
    713A  PHE*     3.2    36.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 662 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    633A  VAL*     4.7     3.6    -      -       +      -
    649A  ARG*     3.6     4.5    -      -       -      +
    650A  GLY      2.8    37.5    +      -       -      +
    651A  ARG      3.9    14.1    -      -       -      +
    652A  LEU*     3.8    42.0    -      -       +      -
    660A  VAL*     4.3     9.6    -      -       +      -
    661A  PHE*     1.3    78.9    -      -       -      +
    663A  ALA*     1.3    58.8    +      -       -      +
    664A  ILE*     4.1    17.0    -      -       +      -
    698A  GLU*     4.3    12.1    -      -       +      -
    710A  LEU*     5.2     4.3    -      -       +      -
    711A  THR      3.4    15.5    -      -       -      +
    712A  GLU*     4.5     1.8    -      -       -      -
    713A  PHE*     3.9     9.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 663 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    639A  ILE*     5.4     1.6    -      -       +      -
    647A  VAL*     5.3     3.6    -      -       +      -
    648A  CYS      3.5     6.7    -      -       -      +
    662A  VAL*     1.3    71.4    -      -       -      +
    664A  ILE*     1.3    60.6    +      -       -      +
    709A  ILE      3.6     1.6    -      -       -      +
    710A  LEU*     3.6     3.8    -      -       -      +
    711A  THR*     2.7    42.3    +      -       -      +
    713A  PHE*     4.3     8.0    -      -       +      +
   1001A  6P8      3.5    50.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 664 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    633A  VAL*     4.7    10.3    -      -       +      -
    634A  LYS      4.3     6.5    -      -       -      +
    635A  ILE*     3.9    20.6    -      -       +      -
    647A  VAL*     3.5     4.3    -      -       -      +
    648A  CYS*     2.8    51.3    +      -       -      +
    650A  GLY*     3.8    30.7    -      -       -      +
    651A  ARG      4.6     0.4    -      -       -      +
    662A  VAL*     4.1    14.8    -      -       +      -
    663A  ALA*     1.3    77.0    -      -       -      +
    665A  LYS*     1.3    61.6    +      -       -      +
    666A  THR*     4.3     7.9    -      -       +      -
    708A  MET*     3.8    25.8    -      -       +      -
    709A  ILE      3.5     2.2    -      -       -      -
    710A  LEU*     3.8    27.1    -      -       +      -
   1001A  6P8      5.8     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 665 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    642A  GLY*     6.0     4.0    -      -       -      -
    643A  GLU      6.3     0.2    -      -       -      +
    644A  PHE*     5.4     4.2    -      -       -      +
    646A  GLU      3.5     4.3    -      -       -      +
    647A  VAL*     4.0    24.7    -      -       +      -
    664A  ILE*     1.3    72.2    -      -       -      +
    666A  THR*     1.3    59.5    +      -       -      +
    679A  PHE*     3.7    25.7    -      -       +      -
    682A  GLU*     3.6    22.0    +      -       -      +
    686A  MET*     5.6     1.6    -      -       -      -
    708A  MET*     3.2    10.4    -      -       -      +
    709A  ILE*     2.9    54.1    +      -       +      +
    777A  PHE*     2.8    28.0    +      -       -      +
    778A  GLY*     5.2     1.8    -      -       -      -
   1001A  6P8      3.5    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 666 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    635A  ILE*     4.9     7.4    -      -       +      -
    644A  PHE      3.7     1.6    -      -       -      +
    645A  GLY*     3.3    24.3    +      -       -      -
    646A  GLU*     2.9    39.7    +      -       -      +
    648A  CYS*     4.6    10.7    -      -       -      -
    664A  ILE*     4.3     9.0    -      -       +      -
    665A  LYS*     1.3    75.8    -      -       -      +
    667A  LEU*     1.3    63.0    +      -       -      +
    679A  PHE*     4.0     6.1    -      -       -      -
    706A  PRO*     5.1    11.7    -      -       +      -
    707A  VAL      3.7     3.6    -      -       -      +
    708A  MET*     3.8    22.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 667 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    644A  PHE*     3.6    20.9    -      -       +      +
    666A  THR*     1.3    72.3    -      -       -      +
    668A  LYS*     1.4    66.9    +      -       -      +
    669A  VAL*     3.8     1.6    +      -       -      +
    671A  TYR*     3.6    48.9    -      -       +      -
    675A  GLN*     4.1     8.5    -      -       +      +
    676A  ARG*     3.9    16.6    -      -       +      -
    679A  PHE*     3.8    30.3    -      -       +      -
    706A  PRO*     3.3    21.3    -      -       +      +
    707A  VAL*     3.2    42.1    +      -       +      +
----------------------------------------------------------
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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