Contacts of the helix formed by residues 470 - 480 (chain G) in PDB entry 5WUA


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 LEU 470 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466G  VAL      3.0     6.9    +      -       -      +
    467G  ILE*     4.1    13.0    -      -       -      +
    468G  ILE      3.0     1.6    +      -       -      -
    469G  LEU*     1.3    76.2    -      -       -      +
    471G  ALA*     1.3    65.0    +      -       -      +
    472G  PRO      3.6     0.2    -      -       -      -
    473G  VAL*     3.3    12.6    -      -       +      +
    474G  GLN*     3.2    20.3    +      -       -      +
    550G  ILE*     5.1    15.3    -      -       +      -
    590G  LEU*     5.8     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 471 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    467G  ILE      5.0     0.4    +      -       -      -
    468G  ILE      3.0    16.1    +      -       -      +
    469G  LEU      3.2     0.2    -      -       -      -
    470G  LEU*     1.3    78.7    -      -       -      +
    472G  PRO*     1.3    64.0    -      -       -      +
    473G  VAL      3.1     0.7    +      -       -      -
    474G  GLN*     3.2     3.0    +      -       -      +
    475G  TYR*     3.0    25.2    +      -       -      +
    590G  LEU*     5.9     7.9    -      -       +      +
    594G  SER*     5.0     4.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 472 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    469G  LEU      4.4     5.4    -      -       -      +
    471G  ALA*     1.3    77.2    -      -       -      +
    473G  VAL*     1.3    53.2    +      -       -      +
    475G  TYR*     4.6     3.8    -      -       +      -
    476G  PHE*     2.7    42.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 473 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    469G  LEU      4.4     4.9    +      -       -      +
    470G  LEU*     3.3    23.6    +      -       +      +
    471G  ALA      3.1     0.8    -      -       -      -
    472G  PRO*     1.3    77.5    -      -       -      +
    474G  GLN*     1.3    57.7    +      -       -      +
    476G  PHE*     3.8     2.5    -      -       -      +
    477G  VAL*     2.9    27.8    +      -       -      +
    546G  MET*     5.8     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 474 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    470G  LEU      3.2     9.0    +      -       -      +
    471G  ALA*     3.8     3.6    -      -       -      +
    473G  VAL*     1.3    77.4    -      -       -      +
    475G  TYR*     1.3    57.5    +      -       -      +
    477G  VAL*     2.4    34.3    +      -       -      +
    478G  ALA*     2.9     8.9    +      -       -      +
    591G  PHE*     5.5     4.0    -      -       +      -
    594G  SER*     3.4    28.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 475 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    471G  ALA      3.0    16.6    +      -       -      +
    472G  PRO*     4.6     4.9    -      -       +      -
    474G  GLN*     1.3    74.8    -      -       -      +
    476G  PHE*     1.3    57.9    +      -       -      +
    478G  ALA*     3.1    14.0    -      -       -      +
    479G  THR*     3.0    20.8    +      -       -      -
    594G  SER*     4.4    16.2    -      -       -      +
    597G  VAL*     6.1     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 476 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    472G  PRO*     2.7    24.5    +      -       +      +
    473G  VAL*     3.9     2.0    -      -       -      +
    475G  TYR*     1.3    72.2    -      -       -      +
    477G  VAL*     1.3    59.9    +      -       -      +
    478G  ALA      3.0     2.2    -      -       -      -
    479G  THR*     2.6    31.6    +      -       -      -
    480G  LYS*     2.9    12.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 477 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    473G  VAL      2.9    14.4    +      -       -      +
    474G  GLN*     2.4    30.5    +      -       -      +
    476G  PHE*     1.3    69.2    -      -       -      +
    478G  ALA*     1.3    53.9    +      -       -      -
    480G  LYS*     3.6     5.9    +      -       -      +
    481G  LEU*     2.9    25.9    +      -       -      +
    539G  TYR      5.6     3.0    -      -       -      +
    543G  SER*     3.8    28.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 478 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    474G  GLN      2.9     6.7    +      -       -      +
    475G  TYR*     3.1    18.6    -      -       -      +
    476G  PHE      3.0     0.2    -      -       -      -
    477G  VAL*     1.3    73.9    -      -       -      +
    479G  THR*     1.3    57.1    +      -       -      +
    480G  LYS      3.0     2.0    -      -       -      -
    481G  LEU*     2.4    30.2    +      -       +      -
    482G  SER*     3.0    16.6    +      -       -      -
    594G  SER      5.6     4.7    -      -       -      +
    598G  ARG*     6.1     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 479 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    475G  TYR      3.0     8.0    +      -       -      -
    476G  PHE*     2.6    29.4    +      -       -      -
    478G  ALA*     1.3    70.5    -      -       -      +
    480G  LYS*     1.3    54.1    +      -       -      -
    482G  SER*     4.8     4.0    +      -       -      -
    483G  GLN*     5.1     5.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 480 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    476G  PHE      2.9    11.2    +      -       -      +
    477G  VAL*     3.7     6.1    -      -       -      +
    479G  THR*     1.3    75.4    -      -       -      +
    481G  LEU*     1.3    63.5    +      -       -      +
    482G  SER      3.6     0.2    -      -       -      -
    483G  GLN*     4.7     4.5    -      -       -      +
    484G  ALA*     3.7    16.5    +      -       -      +
    539G  TYR*     4.9    20.1    -      -       +      +
----------------------------------------------------------
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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