Contacts of the helix formed by residues 455 - 466 (chain C) in PDB entry 5SUY


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 455 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    454C  LEU*     1.3    71.8    -      -       -      +
    456C  SER*     1.3    55.7    +      -       -      +
    458C  VAL*     3.3     7.2    +      -       -      +
    459C  VAL*     3.1    32.2    +      -       -      +
    497C  PHE*     3.8    11.9    -      -       -      -
    499C  GLU*     3.3    13.7    +      -       -      -
    501C  CYS      3.0    13.7    +      -       -      -
    503C  TYR*     3.7    22.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 456 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    500A  GLN*     3.2    35.3    +      -       -      -
    454C  LEU*     3.9     9.7    -      -       -      +
    455C  GLY*     1.3    76.1    -      -       -      +
    457C  ASP*     1.3    64.3    +      -       -      +
    459C  VAL      3.6     0.3    +      -       -      -
    460C  ASP*     3.0    34.4    +      -       -      +
    472C  ARG*     3.6     4.4    +      -       -      +
    499C  GLU*     2.9    34.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 457 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    442A  ARG*     3.4    22.2    +      -       -      -
    446B  LYS*     3.7    15.1    +      -       -      -
    454C  LEU*     3.0    25.9    +      -       +      +
    456C  SER*     1.3    87.1    +      -       -      +
    458C  VAL*     1.3    65.2    +      -       -      +
    460C  ASP*     3.9    13.9    -      -       -      +
    461C  TRP*     3.1    23.2    +      -       -      +
    437D  LEU*     3.8     7.6    -      -       +      +
    438D  GLU*     3.6    34.4    +      -       +      +
    440D  ARG*     4.7     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 458 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453C  PHE*     3.4    37.9    -      -       +      -
    454C  LEU      3.2     8.0    +      -       -      +
    455C  GLY*     3.5    11.2    -      -       -      +
    457C  ASP*     1.3    75.2    -      -       -      +
    459C  VAL*     1.3    65.2    +      -       -      +
    461C  TRP*     3.3     3.4    +      -       -      +
    462C  LEU*     3.0    40.8    +      -       +      +
    479C  ALA*     4.1    13.5    -      -       +      -
    482C  LEU*     4.8     5.6    -      -       +      -
    488C  ILE*     5.0    11.4    -      -       +      -
    497C  PHE*     5.3     0.9    -      -       +      -
    503C  TYR*     5.5     0.4    -      -       +      -
    430D  MET*     4.1    22.2    -      -       +      +
    437D  LEU*     4.2     8.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 459 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    455C  GLY      3.1    16.6    +      -       -      +
    456C  SER      3.9     0.7    -      -       -      +
    458C  VAL*     1.3    80.4    -      -       -      +
    460C  ASP*     1.3    62.0    +      -       -      +
    462C  LEU*     3.5     6.6    +      -       -      +
    463C  TYR*     3.1    22.2    +      -       -      +
    472C  ARG*     3.5    42.6    -      -       +      +
    475C  ALA*     4.0     2.6    -      -       +      +
    476C  ARG*     3.8    38.6    -      -       +      +
    479C  ALA*     3.9    15.3    -      -       +      -
    497C  PHE*     4.1     9.4    -      -       +      -
    499C  GLU*     4.2     8.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 460 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    456C  SER*     3.0    20.7    +      -       -      +
    457C  ASP*     3.9    16.7    -      -       -      +
    458C  VAL      3.2     0.2    -      -       -      -
    459C  VAL*     1.3    77.2    -      -       -      +
    461C  TRP*     1.3    62.1    +      -       -      +
    463C  TYR*     3.2     5.5    +      -       -      +
    464C  HIS*     3.0    48.1    +      -       +      +
    472C  ARG*     2.8    33.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 461 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457C  ASP      3.1    15.9    +      -       -      +
    458C  VAL      3.7     3.6    -      -       -      +
    460C  ASP*     1.3    78.6    -      -       -      +
    462C  LEU*     1.3    68.3    +      -       +      +
    464C  HIS*     3.4     0.8    +      -       -      -
    465C  HIS*     2.8    75.1    +      +       +      +
    466C  VAL*     4.2    19.3    -      -       +      -
    417D  LEU*     3.9    23.8    -      -       +      -
    426D  VAL*     4.3     5.6    -      -       +      -
    429D  ALA*     4.4     3.1    -      -       +      -
    430D  MET*     3.7    53.2    -      -       +      -
    435D  SER*     2.9    28.7    +      -       -      -
    436D  GLY      3.7     4.7    -      -       -      -
    437D  LEU*     3.5    33.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 462 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    458C  VAL*     3.0    37.9    +      -       +      +
    459C  VAL      3.8     3.4    -      -       -      +
    461C  TRP*     1.3    87.0    -      -       +      +
    463C  TYR*     1.3    58.6    -      -       -      +
    466C  VAL*     2.9    42.4    +      -       +      +
    469C  PHE*     3.6    13.6    -      -       +      -
    475C  ALA*     3.8    18.2    -      -       +      +
    478C  TYR*     3.7    31.2    -      -       +      -
    479C  ALA*     4.0     8.5    -      -       +      -
    482C  LEU*     4.4     5.4    -      -       +      -
    426D  VAL*     3.8    28.3    -      -       +      -
    430D  MET*     4.7     5.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 463 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    459C  VAL      3.1    18.3    +      -       -      +
    460C  ASP*     3.7     5.8    -      -       -      +
    462C  LEU*     1.3    76.7    -      -       -      +
    464C  HIS*     1.3    77.1    +      +       +      +
    466C  VAL      4.4     6.2    -      -       -      +
    469C  PHE*     3.6    35.6    -      -       +      +
    470C  PRO      3.9     5.9    +      -       -      -
    471C  GLU*     3.5    11.6    -      -       -      -
    472C  ARG*     3.5    55.1    +      -       +      -
    475C  ALA*     4.0     6.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 464 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    460C  ASP*     3.0    40.1    +      -       +      +
    461C  TRP*     5.1     0.2    -      -       -      -
    463C  TYR*     1.3    97.3    -      +       -      +
    465C  HIS*     1.3    75.6    +      -       +      +
    466C  VAL      3.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 465 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    461C  TRP*     2.8    85.1    +      +       +      +
    464C  HIS*     1.3    88.4    -      -       +      +
    466C  VAL*     1.3    60.7    +      -       -      +
    467C  GLU*     4.1     2.2    +      -       -      +
    417D  LEU*     3.8    21.5    +      -       +      +
    435D  SER      3.9     9.1    +      -       -      -
    436D  GLY*     5.0     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 466 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    461C  TRP*     4.2    10.3    -      -       +      -
    462C  LEU*     2.9    29.8    +      -       +      +
    463C  TYR      4.4     5.7    -      -       -      +
    464C  HIS      3.9     0.6    -      -       -      -
    465C  HIS*     1.3    80.7    -      -       -      +
    467C  GLU*     1.3    63.0    +      -       -      +
    468C  GLY      3.7     0.5    +      -       -      -
    469C  PHE*     3.7    29.9    +      -       +      +
    478C  TYR*     5.4     2.9    -      -       +      -
    417D  LEU*     3.8    10.1    -      -       +      -
    418D  SER*     3.4    35.9    -      -       -      +
    419D  VAL*     3.8     3.6    -      -       -      +
    426D  VAL*     4.0    27.6    -      -       +      -
----------------------------------------------------------
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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