Contacts of the strand formed by residues 86 - 94 (chain b) in PDB entry 5EHD


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 THR 86 (chain b).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46b  THR*     4.5    14.6    -      -       +      -
     47b  VAL      3.3     9.4    -      -       -      +
     48b  SER*     3.4    18.0    -      -       -      -
     84b  GLN*     3.5    18.7    -      -       -      +
     85b  PRO*     1.3    86.7    -      -       -      +
     87b  VAL*     1.3    72.9    +      -       -      +
     88b  SER*     4.8     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 87 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86a  THR*     4.0    23.3    -      -       +      -
     88a  SER*     4.8     7.0    -      -       -      -
     46b  THR*     3.3     2.6    -      -       -      -
     47b  VAL*     2.8    35.0    +      -       +      +
     77b  ALA*     4.1    15.0    -      -       +      -
     79b  LEU*     3.3    26.4    -      -       +      +
     84b  GLN*     3.4    26.9    -      -       -      +
     86b  THR*     1.3    71.7    -      -       -      +
     88b  SER*     1.3    64.4    +      -       -      +
     89b  LEU*     3.8    24.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with SER 88 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88a  SER*     3.1    23.0    +      -       -      -
     45b  ARG*     3.4     5.8    +      -       -      -
     46b  THR*     3.9    17.4    -      -       -      +
     86b  THR*     4.3     2.2    -      -       -      -
     87b  VAL*     1.3    73.6    -      -       -      +
     89b  LEU*     1.3    63.1    +      -       -      +
     90b  GLY*     3.5     8.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 89 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45a  ARG*     2.9    26.5    +      -       -      -
     46a  THR*     3.5    30.3    -      -       +      -
     88a  SER*     3.8    10.5    +      -       -      -
     90a  GLY*     4.6     1.5    -      -       -      -
     44b  LEU*     3.6    40.4    -      -       +      +
     45b  ARG      2.4    28.9    +      -       -      +
     47b  VAL*     3.9    24.5    -      -       +      -
     76b  LEU*     4.0    15.3    -      -       +      +
     87b  VAL*     3.8    19.7    -      -       +      +
     88b  SER*     1.3    69.3    -      -       -      +
     90b  GLY*     1.3    56.8    +      -       -      +
     91b  GLY      3.3     0.6    +      -       -      -
     92b  PHE*     4.0    18.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 90 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45a  ARG*     3.5     9.8    +      -       -      -
     90a  GLY*     5.7     2.7    -      -       -      -
     45b  ARG*     3.5    30.6    +      -       -      +
     88b  SER*     3.5    10.0    +      -       -      -
     89b  LEU*     1.3    79.0    -      -       -      +
     91b  GLY*     1.3    59.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 91 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45a  ARG*     3.6    17.0    +      -       -      -
    114a  GLN*     4.6     0.5    -      -       -      +
     43b  SER*     3.2    21.7    +      -       -      -
     44b  LEU      3.0     9.0    +      -       -      -
     45b  ARG*     3.7    18.8    -      -       -      +
     90b  GLY*     1.3    78.5    -      -       -      +
     92b  PHE*     1.3    60.4    +      -       -      +
     93b  GLU*     3.2    14.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 92 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18a  LEU*     3.7    20.4    -      -       +      -
     45a  ARG*     3.7    31.0    -      -       +      +
     46a  THR*     5.4     0.4    -      -       +      -
    112a  SER*     3.5    22.9    -      -       -      -
    113a  GLY*     3.6    26.9    -      -       -      -
    114a  GLN*     3.6    25.8    -      -       +      -
     42b  LEU      3.3     3.6    -      -       -      +
     44b  LEU*     2.8    46.0    +      -       +      +
     76b  LEU*     3.6    25.8    -      -       +      -
     89b  LEU*     4.0    20.5    +      -       +      -
     90b  GLY      3.9     0.2    -      -       -      -
     91b  GLY*     1.3    69.9    -      -       -      +
     93b  GLU*     1.3    69.5    +      -       -      +
     94b  ILE*     3.8     8.0    +      -       +      +
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Residues in contact with GLU 93 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16a  ASN*     3.0    12.0    +      -       -      +
     18a  LEU*     5.7     0.3    -      -       -      +
    114a  GLN*     2.8    37.7    +      -       -      +
     41b  GLN*     3.1    28.7    -      -       +      +
     42b  LEU      3.0     4.7    -      -       -      +
     43b  SER*     3.4    26.4    +      -       -      +
     91b  GLY*     3.2     8.2    +      -       -      +
     92b  PHE*     1.3    72.6    -      -       -      +
     94b  ILE*     1.3    63.3    +      -       -      +
    116b  LEU*     3.6    23.3    -      -       +      +
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Residues in contact with ILE 94 (chain b). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16a  ASN*     4.0     3.1    -      -       -      +
     17a  TYR      6.5     0.2    -      -       -      -
     18a  LEU*     4.2    24.5    -      -       +      +
     41b  GLN*     3.8     3.6    -      -       -      -
     42b  LEU*     2.8    38.8    +      -       +      +
     44b  LEU*     3.9    25.6    -      -       +      -
     62b  ALA*     4.3    10.8    -      -       +      -
     64b  ALA*     3.8    29.4    -      -       +      -
     76b  LEU*     4.9     1.6    -      -       +      -
     92b  PHE*     4.0    21.5    -      -       +      +
     93b  GLU*     1.3    81.1    -      -       -      +
     95b  THR*     1.3    68.1    +      -       -      +
     96b  PRO*     3.6     1.0    -      -       -      +
     98b  VAL*     3.9    24.0    -      -       +      +
----------------------------------------------------------
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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