Contacts of the strand formed by residues 846 - 854 (chain K) in PDB entry 6R8Y


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 GLY 846 (chain K).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    771K  PHE*     5.0     1.5    -      -       -      -
    811K  GLU*     4.4     0.2    -      -       -      -
    833K  THR*     3.6    10.3    -      -       -      -
    834K  ALA*     4.2     4.0    -      -       -      -
    835K  MET*     4.0     6.0    -      -       -      +
    845K  GLN*     1.3    77.4    -      -       -      +
    847K  ARG*     1.3    65.6    +      -       -      +
    865K  GLU*     3.6     8.3    -      -       -      +
    866K  VAL*     2.9    36.2    +      -       -      +
    868K  GLY      3.5    11.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 847 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    766K  SER*     3.9    13.1    +      -       -      -
    768K  SER*     3.1    23.6    +      -       -      -
    770K  LEU*     4.5     6.3    -      -       +      +
    771K  PHE*     3.4    35.0    -      -       +      -
    807K  PHE*     4.2    17.2    -      -       -      -
    808K  LEU*     3.7    18.2    -      -       -      +
    811K  GLU*     3.1    29.1    +      -       -      +
    831K  VAL      3.7     1.2    -      -       -      +
    832K  GLY*     3.4     2.9    -      -       -      -
    833K  THR*     2.9    36.8    +      -       -      +
    846K  GLY*     1.3    74.5    -      -       -      +
    848K  ILE*     1.3    62.0    +      -       -      +
    849K  VAL*     3.7    23.1    -      -       +      +
    851K  PHE*     6.2     0.2    -      -       -      -
    863K  GLU*     2.7    40.7    +      -       -      -
    864K  LYS      3.3     9.4    -      -       -      +
    865K  GLU*     4.9     0.4    -      -       -      -
    866K  VAL*     4.6     0.6    -      -       -      +
    870K  VAL*     3.9     3.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 848 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    830K  ILE*     3.7    24.9    -      -       +      -
    831K  VAL      3.4     4.5    -      -       -      +
    847K  ARG*     1.3    74.6    -      -       -      +
    849K  VAL*     1.3    65.7    +      -       -      +
    863K  GLU*     3.2     4.5    -      -       -      +
    864K  LYS*     2.8    38.7    +      -       +      +
    866K  VAL*     5.2     2.2    -      -       +      +
    870K  VAL*     4.0    22.4    -      -       +      -
    873K  MET*     4.2     4.3    -      -       -      -
    880K  LEU*     4.0     5.4    -      -       +      -
    882K  ALA*     4.1    17.7    -      -       +      -
    884K  ILE*     4.8     2.5    -      -       +      -
    891K  TYR*     3.5    41.1    -      -       +      +
    899K  LEU*     3.5    25.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 849 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    768K  SER*     5.2     0.2    -      -       -      +
    807K  PHE*     5.3     0.9    -      -       +      -
    829K  PHE      3.7     1.4    -      -       -      +
    830K  ILE*     3.3     4.1    -      -       -      -
    831K  VAL*     2.9    48.6    +      -       +      +
    833K  THR*     4.9     4.0    -      -       +      -
    847K  ARG*     3.7    42.6    -      -       +      +
    848K  ILE*     1.3    79.9    -      -       -      +
    850K  VAL*     1.3    65.8    +      -       -      +
    851K  PHE*     3.5    31.1    +      -       +      -
    860K  THR*     4.6     7.2    -      -       +      -
    862K  ALA      3.6     9.6    -      -       -      +
    863K  GLU*     4.0    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 850 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    821K  LEU*     5.1     1.8    -      -       +      -
    828K  TYR*     3.3    49.1    -      -       +      -
    829K  PHE      3.6     2.5    -      -       -      -
    830K  ILE*     4.0    24.7    -      -       +      -
    849K  VAL*     1.3    74.9    -      -       -      +
    851K  PHE*     1.3    59.0    +      -       -      +
    860K  THR*     3.9     1.9    -      -       -      -
    861K  VAL*     2.9    24.6    +      -       +      -
    862K  ALA*     2.9    25.3    +      -       +      +
    893K  TRP*     4.6    13.7    -      -       +      -
    899K  LEU*     4.2    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 851 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    766K  SER*     5.4     0.4    -      -       -      -
    791K  LEU*     4.6     5.8    -      -       +      -
    805K  HIS*     3.5    39.5    -      +       -      -
    807K  PHE*     4.1     9.0    -      +       -      -
    828K  TYR*     3.1    12.9    -      -       -      +
    829K  PHE*     2.8    39.3    +      -       +      +
    831K  VAL*     3.5    27.4    -      -       +      -
    847K  ARG*     6.2     0.4    -      -       -      -
    849K  VAL*     3.5    20.6    -      -       +      -
    850K  VAL*     1.3    73.2    -      -       -      +
    852K  GLN*     1.3    60.5    +      -       -      +
    858K  LEU*     3.7    43.3    -      -       +      -
    859K  GLN      3.3     9.4    -      -       -      +
    860K  THR*     3.4    32.1    -      -       +      -
    861K  VAL*     4.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 852 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    826K  ASN*     3.2    42.8    +      -       -      +
    827K  THR      3.9    14.8    +      -       -      +
    828K  TYR*     3.7    16.1    +      -       +      +
    851K  PHE*     1.3    74.1    -      -       -      +
    853K  TYR*     1.3    70.6    +      -       -      +
    854K  SER*     3.8     8.5    +      -       -      +
    857K  LYS      3.6     1.0    -      -       -      +
    858K  LEU*     3.4     5.8    -      -       -      -
    859K  GLN*     2.9    44.7    +      -       -      +
    861K  VAL*     3.8    12.8    -      -       +      +
    897K  LYS*     5.5     1.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 853 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    727K  GLN*     4.1    15.4    +      -       -      +
    730K  SER*     3.6    34.2    +      -       -      -
    732K  CYS*     4.5     7.9    -      -       -      -
    793K  ILE*     4.1    30.1    -      -       +      -
    802K  LEU*     4.3    17.3    -      -       -      +
    803K  HIS*     5.0     1.6    -      -       +      -
    827K  THR      4.7     3.5    +      -       -      +
    829K  PHE*     4.3     5.9    -      +       +      +
    851K  PHE      4.5     0.2    +      -       -      -
    852K  GLN*     1.3    79.1    +      -       -      +
    854K  SER*     1.3    68.6    +      -       -      +
    856K  GLY*     3.3    43.2    +      -       -      -
    857K  LYS*     3.2    16.4    -      -       -      -
    858K  LEU*     3.7    16.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 854 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    852K  GLN*     3.8     8.9    +      -       -      +
    853K  TYR*     1.3    81.9    -      -       -      +
    855K  ASP*     1.3    73.2    +      -       -      +
    856K  GLY      3.2     2.7    -      -       -      +
    857K  LYS*     3.0    20.5    +      -       -      +
    859K  GLN*     3.2    30.1    +      -       -      +
----------------------------------------------------------
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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