Contacts of the helix formed by residues 3040 - 3053 (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 TYR3040 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3018C  SER*     3.1    28.0    -      -       -      +
   3019C  ILE*     3.4    40.8    -      -       +      +
   3027C  LEU*     2.2    29.5    +      -       -      +
   3028C  ASN*     3.6    17.7    -      -       +      -
   3035C  PHE*     5.7     0.4    -      +       -      -
   3036C  TYR*     3.0    29.8    -      +       +      -
   3037C  GLN*     2.9    55.0    +      -       +      +
   3039C  THR*     1.3    75.7    -      -       -      +
   3041C  LEU*     1.3    62.2    +      -       +      +
   3042C  PRO*     3.2     0.7    -      -       -      -
   3043C  TYR*     2.6    50.6    +      -       +      +
   3044C  MET      4.2     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU3041 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3028C  ASN*     4.8    20.0    -      -       +      -
   3031C  TRP*     5.6     1.1    -      -       +      -
   3037C  GLN      3.0     3.8    +      -       -      -
   3038C  GLU*     2.5    53.6    +      -       +      +
   3040C  TYR*     1.3    85.4    -      -       +      +
   3042C  PRO*     1.3    64.5    -      -       +      +
   3043C  TYR      3.0     0.2    +      -       -      -
   3044C  MET*     4.2     3.1    +      -       -      +
   3045C  ILE*     2.9    32.6    +      -       +      +
   3064C  PHE*     4.9     4.9    -      -       +      -
   3067C  LYS*     4.9     9.0    -      -       -      +
   3082C  TYR*     4.3    20.9    -      -       +      +
   3083C  SER*     5.6     1.8    -      -       -      +
   3085C  GLU*     5.7     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO3042 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3004C  HIS*     3.2    28.7    -      -       +      +
   3038C  GLU      3.2     8.7    -      -       -      +
   3039C  THR*     3.0    25.6    -      -       -      +
   3040C  TYR      3.3     0.2    -      -       -      -
   3041C  LEU*     1.3    83.7    -      -       +      +
   3043C  TYR*     1.3    51.2    +      -       -      +
   3045C  ILE*     2.8    13.1    -      -       +      +
   3046C  ARG*     2.1    41.2    +      -       +      +
   3082C  TYR      5.8     0.4    -      -       -      +
   3085C  GLU*     3.5    13.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR3043 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2997C  ALA*     4.2     3.8    +      -       -      -
   3000C  ASP*     3.0    31.9    -      -       +      -
   3001C  CYS*     3.2    24.3    -      -       -      -
   3004C  HIS*     3.0    43.1    -      +       +      +
   3011C  LEU*     3.3     1.4    -      -       -      +
   3015C  SER*     3.1    22.4    -      -       -      +
   3018C  SER*     4.1     4.7    -      -       -      -
   3036C  TYR*     2.5    32.1    +      -       -      -
   3039C  THR*     3.1    21.9    +      -       -      +
   3040C  TYR*     2.6    35.1    +      -       +      +
   3042C  PRO*     1.3    68.8    -      -       -      +
   3044C  MET*     1.3    50.6    -      -       +      +
   3046C  ARG*     2.6     5.7    -      -       -      +
   3047C  SER*     2.1    38.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET3044 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3012C  GLU*     4.3    11.4    -      -       +      +
   3015C  SER*     4.0    17.3    -      -       -      -
   3016C  THR*     4.0    20.9    -      -       -      +
   3019C  ILE*     6.6     0.2    -      -       +      -
   3021C  SER*     3.1    29.2    -      -       -      +
   3024C  PRO*     6.3     2.7    -      -       +      -
   3040C  TYR      4.2     0.6    +      -       -      -
   3041C  LEU      4.2     2.6    +      -       -      +
   3043C  TYR*     1.3    75.6    -      -       -      +
   3045C  ILE*     1.3    63.2    +      -       +      +
   3046C  ARG      3.0     1.3    -      -       -      -
   3047C  SER*     3.2    27.3    -      -       -      -
   3048C  LYS*     2.8    26.0    +      -       -      -
   3051C  LEU*     5.1     6.5    -      -       -      -
   3059C  GLN*     4.8    14.4    -      -       +      -
   3060C  SER*     3.8    17.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE3045 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3041C  LEU*     2.9    41.9    +      -       +      +
   3042C  PRO*     2.8    19.3    -      -       +      +
   3044C  MET*     1.3    76.6    -      -       +      +
   3046C  ARG*     1.3    53.4    +      -       -      +
   3048C  LYS*     2.2    46.5    +      -       +      +
   3060C  SER*     3.7    19.5    -      -       -      +
   3064C  PHE*     3.7    37.7    -      -       +      -
   3067C  LYS*     5.2     3.8    -      -       -      +
   3083C  SER*     4.0     0.4    -      -       -      +
   3085C  GLU*     2.9    37.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG3046 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3004C  HIS*     2.3    51.0    +      -       +      +
   3005C  LEU*     2.1    38.7    +      -       -      +
   3007C  GLU*     2.7    46.1    +      -       -      +
   3011C  LEU*     3.4     9.8    -      -       +      +
   3042C  PRO*     2.1    28.6    +      -       +      +
   3043C  TYR      2.6    10.5    -      -       -      +
   3045C  ILE*     1.3    66.3    -      -       -      +
   3047C  SER*     1.3    63.6    +      -       -      -
   3048C  LYS*     2.8     4.1    +      -       -      +
   3049C  LEU*     2.9    39.7    +      -       -      +
   3085C  GLU*     4.5     2.2    +      -       -      -
   3180C  ASP*     5.8     2.8    -      -       -      +
   3181C  ASP*     4.6    14.1    +      -       -      -
   3184C  THR*     6.1     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER3047 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3011C  LEU*     3.1    20.3    +      -       -      +
   3012C  GLU*     4.4     1.1    -      -       -      -
   3015C  SER*     3.0    21.3    +      -       -      -
   3043C  TYR      2.1    30.9    +      -       -      -
   3044C  MET*     2.8    33.0    +      -       -      -
   3046C  ARG*     1.3    66.4    -      -       -      +
   3048C  LYS*     1.3    62.3    +      -       -      +
   3049C  LEU      2.8     1.9    +      -       -      -
   3050C  LYS*     3.2    23.6    -      -       -      +
   3051C  LEU*     3.1    19.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS3048 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3044C  MET      2.8    11.2    +      -       -      +
   3045C  ILE*     2.2    42.0    +      -       +      +
   3046C  ARG*     2.8     1.0    +      -       -      +
   3047C  SER*     1.3    77.0    -      -       -      +
   3049C  LEU*     1.3    71.1    -      -       +      +
   3051C  LEU*     2.8    15.8    +      -       -      +
   3052C  LEU*     2.1    66.1    +      -       +      +
   3060C  SER*     4.9    13.5    -      -       -      -
   3085C  GLU*     3.6    17.1    -      -       -      +
   3088C  LEU*     3.3    38.6    -      -       -      +
   3089C  LEU*     3.9    13.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU3049 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3007C  GLU*     3.0    18.8    -      -       +      +
   3046C  ARG*     2.9    45.1    +      -       -      +
   3047C  SER      2.8     3.4    +      -       -      -
   3048C  LYS*     1.3   103.0    -      -       +      +
   3050C  LYS*     1.3    64.0    +      -       -      +
   3051C  LEU      2.9     0.9    -      -       -      -
   3052C  LEU*     2.9    24.0    +      -       +      +
   3053C  LEU*     2.9    18.3    +      -       -      +
   3088C  LEU*     3.7    22.2    -      -       +      -
   3184C  THR*     5.5     9.9    -      -       +      -
   3188C  PHE*     3.9    15.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS3050 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3007C  GLU*     2.3    33.5    +      -       +      +
   3008C  TRP*     2.9    39.4    +      -       -      +
   3009C  LYS*     3.5    16.4    -      -       +      +
   3011C  LEU*     3.7     3.6    -      -       -      +
   3012C  GLU*     3.0    58.6    -      -       -      +
   3047C  SER*     3.2    22.1    +      -       -      +
   3049C  LEU*     1.3    67.6    -      -       -      +
   3051C  LEU*     1.3    70.7    +      -       +      +
   3053C  LEU*     3.0    38.2    -      -       +      +
   3054C  GLN*     5.9     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU3051 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3009C  LYS*     3.7     7.2    -      -       -      +
   3012C  GLU*     3.6    16.4    -      -       -      +
   3044C  MET*     5.1     5.2    -      -       -      -
   3047C  SER*     3.1    32.3    -      -       -      +
   3048C  LYS*     2.8    15.3    +      -       -      +
   3050C  LYS*     1.3    98.1    -      -       +      +
   3052C  LEU*     1.3    58.8    +      -       +      -
   3053C  LEU      2.8    10.8    +      -       -      -
   3054C  GLN*     3.3    12.8    +      -       -      +
   3055C  GLY      3.8     8.9    +      -       -      +
   3058C  ASP*     4.8    21.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU3052 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3048C  LYS*     2.1    81.9    +      -       +      +
   3049C  LEU*     2.9    12.8    +      -       +      +
   3051C  LEU*     1.3    69.0    -      -       +      +
   3053C  LEU*     1.3    64.9    +      -       -      +
   3054C  GLN      3.3     0.9    +      -       -      -
   3055C  GLY*     3.6    13.1    +      -       -      +
   3088C  LEU      4.4     3.6    -      -       -      +
   3089C  LEU*     3.6    25.4    -      -       +      +
   3091C  LEU*     6.2     0.2    -      -       +      -
   3092C  LEU*     3.4    37.2    -      -       +      +
   3188C  PHE*     3.2    26.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU3053 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3049C  LEU      2.9    16.4    +      -       -      +
   3050C  LYS*     3.0    35.2    -      -       +      +
   3051C  LEU      2.8     2.0    +      -       -      -
   3052C  LEU*     1.3    78.9    -      -       -      +
   3054C  GLN*     1.3    61.7    +      -       +      +
   3183C  ILE      5.2     0.2    -      -       -      +
   3184C  THR*     4.5    11.4    -      -       +      +
   3187C  CYS*     4.4    32.8    -      -       +      +
   3188C  PHE*     3.5    19.6    -      -       +      -
   3191C  SER*     5.5     4.5    -      -       -      -
   3257C  LYS*     6.2     1.8    -      -       -      +
   3261C  GLU*     6.1     3.1    -      -       -      +
   3264C  LYS*     6.2     1.6    -      -       -      +
----------------------------------------------------------
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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