Contacts of the helix formed by residues 4100 - 4111 (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 GLU4100 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3289C  ARG*     4.9     3.2    -      -       -      +
   3290C  SER*     3.5    16.2    +      -       -      -
   3988C  LEU*     3.5    14.9    -      -       +      +
   3992C  ARG*     2.7    43.3    +      -       -      +
   4053C  GLY      5.7     0.7    -      -       -      +
   4098C  LEU*     6.0     2.2    -      -       +      -
   4099C  SER*     1.3    74.2    -      -       -      +
   4101C  GLU*     1.3    77.3    +      -       +      +
   4102C  THR*     2.4    16.2    +      -       +      +
   4103C  GLN*     2.5    31.4    +      -       -      +
   4104C  VAL*     2.9    13.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU4101 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2954C  GLN*     3.6    31.1    +      -       -      +
   2957C  LEU*     5.3     5.4    -      -       -      +
   3981C  TYR*     2.8    27.5    +      -       +      +
   3985C  VAL*     4.3    18.4    -      -       +      +
   3988C  LEU*     4.6     0.4    -      -       -      +
   4100C  GLU*     1.3    84.8    -      -       +      +
   4102C  THR*     1.3    63.8    +      -       +      +
   4104C  VAL*     3.0    14.8    -      -       -      +
   4105C  LYS*     2.9    33.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR4102 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4093C  GLU*     5.4    11.4    -      -       -      +
   4094C  PRO*     6.0     2.9    -      -       -      -
   4095C  GLU*     6.0     1.8    -      -       +      -
   4098C  LEU      5.2     2.2    -      -       -      +
   4099C  SER*     3.0    16.9    -      -       -      -
   4100C  GLU*     2.4    25.6    +      -       +      +
   4101C  GLU*     1.3    78.7    -      -       +      +
   4103C  GLN*     1.3    67.9    +      -       -      -
   4104C  VAL      2.8     0.3    -      -       -      -
   4105C  LYS*     2.2    53.1    +      -       +      +
   4106C  CYS*     3.0    15.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN4103 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3916C  TRP*     5.6     2.8    -      -       -      -
   3988C  LEU*     3.3    17.6    -      -       +      +
   4051C  LEU      4.3     3.6    +      -       -      -
   4052C  ALA      3.9    10.9    +      -       -      +
   4053C  GLY      3.9     1.3    +      -       -      +
   4054C  ALA*     3.1    16.4    -      -       -      +
   4055C  ASN*     3.0    37.8    -      -       +      +
   4099C  SER*     2.8    34.7    +      -       -      +
   4100C  GLU*     2.5    17.6    +      -       -      +
   4102C  THR*     1.3    79.8    +      -       -      +
   4104C  VAL*     1.3    63.8    +      -       -      +
   4106C  CYS*     3.0    11.0    -      -       -      -
   4107C  LEU*     2.9    32.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL4104 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3981C  TYR*     3.3    27.8    -      -       +      +
   3984C  MET*     3.5    26.0    -      -       +      -
   3985C  VAL*     4.2    12.1    -      -       +      +
   3988C  LEU*     3.7    24.2    -      -       +      +
   4100C  GLU      2.9    15.2    +      -       -      +
   4101C  GLU*     3.0    16.4    -      -       -      +
   4103C  GLN*     1.3    72.5    -      -       -      +
   4105C  LYS*     1.3    67.5    +      -       -      +
   4107C  LEU*     2.6    17.0    +      -       -      -
   4108C  MET*     2.9    29.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS4105 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2954C  GLN*     5.4     4.4    -      -       -      +
   3981C  TYR*     3.0    33.9    -      -       +      +
   4093C  GLU*     5.6    10.5    -      -       +      +
   4101C  GLU*     2.9    29.5    +      -       -      +
   4102C  THR*     2.2    42.3    +      -       +      +
   4104C  VAL*     1.3    72.8    -      -       -      +
   4106C  CYS*     1.3    68.5    +      -       -      +
   4108C  MET*     3.1    15.8    -      -       -      +
   4109C  ASP*     3.7     4.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS4106 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4055C  ASN      4.9     7.9    -      -       -      -
   4057C  ALA*     5.3     1.8    -      -       -      -
   4089C  ILE*     6.2     0.7    -      -       -      -
   4090C  ARG*     5.2    12.1    -      -       -      +
   4093C  GLU*     4.5    18.8    +      -       +      +
   4094C  PRO*     5.3     9.6    -      -       +      -
   4102C  THR*     3.0    11.7    +      -       -      -
   4103C  GLN*     3.0    24.0    -      -       -      -
   4104C  VAL      3.0     0.2    +      -       -      -
   4105C  LYS*     1.3    77.4    -      -       -      +
   4107C  LEU*     1.3    75.8    +      -       -      -
   4108C  MET      2.4    16.5    +      -       -      -
   4109C  ASP*     2.7    16.9    +      -       -      -
   4110C  GLN*     2.8    26.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU4107 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3916C  TRP*     3.5    36.6    -      -       +      +
   3960C  PRO*     3.1    26.3    -      -       +      +
   3961C  PHE*     3.0    15.1    -      -       -      -
   4055C  ASN*     3.1    28.7    -      -       -      +
   4058C  VAL*     4.3     1.1    -      -       +      -
   4103C  GLN*     2.9    29.6    +      -       +      +
   4104C  VAL      2.6     8.1    +      -       -      +
   4106C  CYS*     1.3    80.5    -      -       -      +
   4108C  MET*     1.3    74.4    +      -       +      +
   4110C  GLN*     3.1    34.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET4108 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3912C  CYS*     6.3     1.8    -      -       +      -
   3961C  PHE*     3.1    33.5    -      -       +      -
   3977C  THR*     5.5     9.2    -      -       +      +
   3981C  TYR*     4.4    10.5    -      -       +      -
   3984C  MET*     4.2    26.9    -      -       +      -
   4104C  VAL*     2.9    56.7    +      -       +      +
   4105C  LYS*     3.1    11.7    -      -       -      +
   4106C  CYS      2.4     9.1    +      -       -      -
   4107C  LEU*     1.3    87.9    -      -       +      +
   4109C  ASP*     1.3    70.4    +      -       -      +
   4111C  ALA*     3.2     8.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP4109 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3961C  PHE*     5.8     0.3    -      -       -      -
   3963C  LEU*     5.8     4.3    -      -       -      +
   3977C  THR*     4.6    19.3    +      -       -      +
   4090C  ARG*     4.2    10.4    -      -       +      -
   4105C  LYS      3.7     3.1    +      -       -      +
   4106C  CYS      2.7     5.8    +      -       -      +
   4108C  MET*     1.3    83.5    -      -       +      +
   4110C  GLN*     1.3    66.3    -      -       -      +
   4111C  ALA      3.0     0.2    -      -       -      -
   4112C  THR*     2.9    47.2    +      -       +      +
   4113C  ASP*     3.6     3.3    +      -       -      +
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Residues in contact with GLN4110 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3958C  LEU*     5.9     1.1    -      -       +      -
   3960C  PRO*     3.3    12.7    -      -       +      +
   4057C  ALA*     3.6    20.0    -      -       -      +
   4058C  VAL*     3.2    26.4    -      -       -      +
   4090C  ARG*     3.7    32.8    +      -       +      +
   4106C  CYS*     2.8    30.4    +      -       +      +
   4107C  LEU*     3.1    47.2    -      -       -      +
   4109C  ASP*     1.3    78.8    -      -       -      +
   4111C  ALA*     1.3    62.2    +      -       -      +
   4113C  ASP*     3.1     9.4    -      -       -      +
   4116C  ILE*     3.0    24.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA4111 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3959C  MET*     3.7    24.5    -      -       +      -
   3960C  PRO*     4.7     1.5    -      -       +      +
   3961C  PHE*     3.4    27.6    -      -       +      +
   3963C  LEU*     5.0     3.1    -      -       +      +
   4107C  LEU      4.0     0.4    +      -       -      -
   4108C  MET      3.2    13.9    +      -       -      +
   4109C  ASP      3.0     0.4    -      -       -      -
   4110C  GLN*     1.3    75.6    -      -       -      +
   4112C  THR*     1.3    53.8    +      -       -      +
   4113C  ASP      2.7    17.1    +      -       -      -
   4116C  ILE*     3.1    10.7    -      -       -      +
   4117C  LEU*     3.0    26.0    -      -       +      +
----------------------------------------------------------
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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