Contacts of the strand formed by residues 84 - 89 (chain C) in PDB entry 5DQZ


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 ARG 84 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  VAL*     3.9    19.4    -      -       +      +
     78C  VAL*     3.9     8.1    -      -       -      -
     83C  VAL*     1.3    77.8    -      -       -      +
     85C  VAL*     1.3    81.5    +      -       -      +
     86C  TYR*     4.3     2.4    -      -       -      +
     87C  ALA*     3.3    23.1    -      -       -      +
    185C  SER*     3.1    23.1    +      -       -      +
    188C  TYR*     5.0    17.3    -      -       +      -
    189C  GLY*     5.8     1.3    -      -       -      +
    192C  GLU*     3.0    39.2    +      -       -      -
    213C  LEU*     3.6    37.9    -      -       -      +
     90D  GLN*     5.8     2.8    -      -       -      +
     91D  PRO*     5.4     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 85 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  TRP*     2.7    18.6    +      -       +      +
     78C  VAL      4.1     0.9    -      -       -      -
     79C  GLY*     3.5    28.3    -      -       -      +
     83C  VAL*     3.7     7.2    -      -       +      +
     84C  ARG*     1.3    91.7    +      -       -      +
     86C  TYR*     1.3    64.9    +      -       +      +
     62D  HIS*     5.5     2.5    -      -       +      -
     65D  VAL*     4.7     2.0    -      -       +      -
     66D  ARG*     3.9    31.9    -      -       +      +
     69D  ALA*     3.5    32.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 86 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  VAL*     3.5     6.2    -      -       -      +
     77C  TRP*     2.9    36.4    +      +       +      +
     84C  ARG*     4.2     6.7    -      -       -      +
     85C  VAL*     1.3    77.8    -      -       +      +
     87C  ALA*     1.3    77.6    +      -       -      +
     65D  VAL*     3.3    32.3    -      -       +      -
     68D  ALA*     4.6     1.1    -      -       +      -
     69D  ALA*     3.8    29.2    -      -       +      -
     73D  THR      3.0    28.0    +      -       -      -
     74D  LEU*     3.6     3.5    -      -       -      -
     75D  LEU*     3.0    36.8    +      -       +      -
     77D  TRP*     4.9     2.7    -      +       -      -
     89D  GLY*     3.6    26.8    -      -       -      -
     90D  GLN*     4.1    20.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 87 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74C  LEU*     4.3     7.6    -      -       +      -
     75C  LEU      3.2    11.7    -      -       -      +
     76C  VAL*     4.6     4.7    -      -       +      -
     77C  TRP*     4.1     4.9    -      -       -      -
     84C  ARG*     3.3    26.1    -      -       -      +
     86C  TYR*     1.3    82.5    -      -       -      +
     88C  SER*     1.3    60.2    +      -       -      +
    192C  GLU*     3.8    17.0    -      -       -      +
     89D  GLY*     3.1    23.6    -      -       -      -
     90D  GLN      3.3     7.4    +      -       -      +
     91D  PRO*     4.0     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 88 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65C  VAL*     3.4    24.3    +      -       -      +
     69C  ALA*     5.8     0.2    -      -       -      +
     73C  THR      4.3     0.9    -      -       -      +
     74C  LEU*     3.2     9.9    -      -       -      +
     75C  LEU*     2.9    38.7    +      -       -      +
     77C  TRP*     3.5    26.2    -      -       -      -
     87C  ALA*     1.3    74.9    -      -       -      +
     89C  GLY*     1.3    60.6    +      -       -      +
     77D  TRP*     4.0    10.5    -      -       -      -
     87D  ALA*     3.9     7.3    -      -       -      +
     88D  SER      3.5     8.9    +      -       -      -
     91D  PRO*     4.4     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 89 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69C  ALA*     4.2    15.9    -      -       -      -
     73C  THR      4.9     4.7    -      -       -      -
     74C  LEU*     4.4     9.0    -      -       -      -
     88C  SER*     1.3    78.6    +      -       -      +
     90C  GLN*     1.3    70.0    +      -       -      +
    196C  LEU*     5.7     1.1    -      -       -      -
     87D  ALA*     3.7     1.3    -      -       -      -
     88D  SER      3.1    26.8    +      -       -      +
     91D  PRO*     4.2     5.5    -      -       -      +
----------------------------------------------------------
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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