Contacts of the helix formed by residues 2885 - 2896 (chain C) in PDB entry 5Y3R


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 GLN2885 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2854C  PHE*     3.3    44.8    -      -       +      +
   2855C  VAL*     4.9     2.6    -      -       -      +
   2857C  CYS*     5.0     6.5    -      -       +      -
   2858C  ILE*     3.7    21.7    -      -       +      +
   2877C  SER*     4.8     7.1    +      -       -      +
   2882C  ALA*     2.5    29.4    +      -       +      +
   2883C  SER*     2.9     9.5    -      -       -      -
   2884C  LEU*     1.3    77.0    +      -       -      +
   2886C  GLN*     1.3    62.8    +      -       -      +
   2887C  PRO      3.5     0.2    -      -       -      -
   2888C  VAL*     2.9    36.7    +      -       +      +
   2889C  GLY      3.9     0.5    +      -       -      -
   3116C  SER      5.5     1.0    +      -       -      -
   3895C  GLU*     2.7    17.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN2886 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2877C  SER*     5.5     6.4    +      -       -      -
   2882C  ALA*     4.8     9.1    -      -       +      +
   2883C  SER      3.1    17.7    +      -       -      +
   2884C  LEU*     2.6     4.7    -      -       +      +
   2885C  GLN*     1.3    80.2    -      -       -      +
   2887C  PRO*     1.3    68.1    -      -       +      +
   2888C  VAL      3.1     0.2    +      -       -      -
   2889C  GLY*     4.0     4.2    +      -       -      -
   2921C  LEU*     2.3    74.2    +      -       +      +
   2922C  ARG*     3.1     1.2    -      -       -      +
   2924C  VAL*     3.1    13.9    -      -       +      +
   2925C  GLU*     2.6    53.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO2887 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2884C  LEU*     3.1    34.3    -      -       +      +
   2886C  GLN*     1.3    83.7    -      -       +      +
   2888C  VAL*     1.3    50.0    +      -       +      -
   2889C  GLY      3.2     0.9    -      -       -      -
   2890C  ILE*     2.5    37.5    +      -       +      +
   2891C  ARG*     2.6    16.8    +      -       -      -
   2922C  ARG*     3.2    42.8    -      -       -      +
   2930C  TYR*     5.3     3.4    -      -       -      +
   3898C  LEU*     5.3    13.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL2888 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2857C  CYS*     4.7     4.5    -      -       +      +
   2858C  ILE*     4.2    15.0    -      -       +      +
   2861C  ILE*     3.3    39.7    -      -       +      +
   2877C  SER*     6.0     0.4    -      -       -      +
   2884C  LEU      3.5     8.5    -      -       -      +
   2885C  GLN*     2.9    41.6    +      -       +      +
   2887C  PRO*     1.3    77.9    -      -       +      +
   2889C  GLY*     1.3    60.9    +      -       -      +
   2891C  ARG*     2.4    38.2    -      -       +      +
   2892C  LEU      3.6     0.3    +      -       -      -
   3894C  PRO*     4.4     7.2    -      -       +      +
   3895C  GLU*     4.1    22.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY2889 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2861C  ILE*     3.7     4.3    -      -       -      -
   2869C  LEU*     3.2    30.6    -      -       -      +
   2872C  ASP*     6.2     0.2    -      -       -      -
   2885C  GLN      3.9     2.2    +      -       -      -
   2886C  GLN      4.0     2.7    +      -       -      -
   2887C  PRO      3.2     0.4    -      -       -      -
   2888C  VAL*     1.3    78.1    -      -       -      +
   2890C  ILE*     1.3    64.1    +      -       -      +
   2891C  ARG      2.8     2.6    +      -       -      -
   2892C  LEU      3.0    12.1    +      -       -      -
   2893C  LEU*     3.1    11.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE2890 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2886C  GLN      4.4     0.8    +      -       -      -
   2887C  PRO*     2.5    24.8    +      -       +      +
   2889C  GLY*     1.3    70.8    -      -       -      +
   2891C  ARG*     1.3    61.9    +      -       -      +
   2893C  LEU*     2.5    41.6    -      -       +      +
   2894C  GLU*     3.1    14.8    +      -       +      +
   2918C  PRO*     3.5    29.2    -      -       +      +
   2921C  LEU*     3.3    47.9    -      -       +      +
   2922C  ARG*     3.9    17.5    -      -       +      +
   3972C  LEU*     6.1     3.6    -      -       +      -
   3974C  MET*     6.4     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG2891 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2861C  ILE*     4.6     9.2    -      -       +      -
   2887C  PRO      2.6    10.4    +      -       -      +
   2888C  VAL*     2.4    35.5    -      -       -      +
   2889C  GLY      2.8     0.4    +      -       -      -
   2890C  ILE*     1.3    78.1    -      -       -      +
   2892C  LEU*     1.3    79.7    +      -       +      +
   2894C  GLU*     3.1    10.2    +      -       -      +
   2895C  GLU*     3.6    10.3    +      -       -      +
   3888C  VAL*     5.8     0.4    -      -       -      +
   3894C  PRO*     2.9    34.3    +      -       -      +
   3895C  GLU*     5.1     0.6    -      -       -      +
   3897C  PHE*     3.0    51.8    -      -       -      +
   3898C  LEU*     3.7    24.9    -      -       -      +
   3972C  LEU*     6.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU2892 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2861C  ILE*     3.0    37.9    -      -       +      +
   2863C  CYS      3.8     2.9    -      -       -      +
   2865C  HIS      3.6    11.2    -      -       -      +
   2866C  ALA      5.1     2.2    -      -       -      +
   2868C  LEU*     3.5    22.2    -      -       +      -
   2869C  LEU*     3.5    28.9    -      -       +      -
   2889C  GLY      3.0     4.0    +      -       -      -
   2891C  ARG*     1.3    92.5    -      -       +      +
   2893C  LEU*     1.3    66.6    +      -       -      +
   2895C  GLU*     3.0    27.6    +      -       +      +
   2896C  ALA*     2.9    22.4    +      -       +      -
   2897C  LEU*     3.3     7.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU2893 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2869C  LEU*     4.8     0.8    -      -       -      +
   2889C  GLY      3.1     6.7    +      -       -      +
   2890C  ILE*     2.5    29.2    -      -       +      +
   2891C  ARG      2.9     0.6    +      -       -      -
   2892C  LEU*     1.3    76.5    -      -       -      +
   2894C  GLU*     1.3    83.0    +      -       +      +
   2897C  LEU*     3.4    22.4    -      -       +      +
   2898C  LEU*     2.3    59.0    +      -       +      -
   2913C  LYS      5.3     0.2    -      -       -      +
   2914C  ALA*     3.1    27.6    -      -       -      +
   2915C  ARG*     5.7     0.9    -      -       -      -
   2917C  PRO*     5.0     3.8    -      -       +      -
   2918C  PRO*     3.4    26.5    -      -       +      -
   3974C  MET*     6.4     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU2894 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2890C  ILE*     3.1    10.8    +      -       -      +
   2891C  ARG      3.1     7.9    +      -       -      +
   2893C  LEU*     1.3    97.3    -      -       +      +
   2895C  GLU*     1.3    59.2    +      -       -      +
   2898C  LEU*     2.8    36.8    -      -       +      +
   2902C  PRO*     3.6     9.4    -      -       -      +
   3972C  LEU*     3.3    18.4    -      -       -      +
   3973C  PRO*     2.7    64.4    -      -       +      +
   3974C  MET*     2.9    26.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU2895 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2891C  ARG*     3.6     7.1    +      -       -      +
   2892C  LEU*     3.0    43.8    +      -       -      +
   2894C  GLU*     1.3    81.6    -      -       -      +
   2896C  ALA*     1.3    77.8    +      -       +      +
   2898C  LEU      2.8    11.7    -      -       -      +
   2899C  ARG*     5.0     1.4    -      -       -      +
   2902C  PRO*     4.6     3.3    -      -       -      +
   3973C  PRO*     4.8     4.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA2896 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2865C  HIS      5.5     3.8    -      -       -      +
   2866C  ALA*     4.3     7.9    -      -       +      -
   2892C  LEU*     2.9     4.4    +      -       +      +
   2895C  GLU*     1.3    94.2    -      -       +      +
   2897C  LEU*     1.3    72.1    +      -       -      +
   2898C  LEU      3.2     6.8    -      -       -      -
   2899C  ARG*     3.5    26.3    +      -       -      +
----------------------------------------------------------
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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