Contacts of the strand formed by residues 81 - 90 (chain E) in PDB entry 4JCQ


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 VAL 81 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42E  LEU*     5.0     1.3    -      -       +      -
     53E  ILE*     3.4    12.3    -      -       +      +
     55E  ILE*     3.6    31.6    -      -       +      -
     74E  ILE*     3.8    33.7    -      -       +      +
     77E  ILE*     3.9    21.3    -      -       +      -
     79E  PRO      3.6    10.9    +      -       -      +
     80E  THR*     1.3    78.5    -      -       -      +
     82E  LYS*     1.3    70.1    +      -       -      +
     83E  VAL*     4.3     6.7    -      -       +      -
    100E  ALA*     3.5    19.5    -      -       +      +
    101E  GLU      4.9     0.2    +      -       -      -
    104E  ASN*     3.6    11.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 82 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52E  PRO*     4.0    29.0    -      -       +      +
     53E  ILE      2.8    12.3    +      -       -      +
     54E  THR*     3.4    15.9    -      -       +      +
     55E  ILE      2.8    32.1    +      -       -      -
     80E  THR*     4.9     7.8    -      -       +      +
     81E  VAL*     1.3    76.9    -      -       -      +
     83E  VAL*     1.3    59.4    +      -       -      +
    104E  ASN*     3.4    30.7    +      -       +      +
    106E  PHE*     4.1    23.3    -      -       +      -
    189E  LEU*     4.4    17.3    -      -       +      +
    190E  LYS      4.5    16.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 83 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55E  ILE*     3.3    15.9    -      -       +      +
     57E  ILE*     4.0    18.6    -      -       +      -
     74E  ILE*     5.2     2.5    -      -       +      -
     81E  VAL*     4.2     7.6    +      -       +      -
     82E  LYS*     1.3    77.7    -      -       -      +
     84E  VAL*     1.3    59.8    +      -       -      +
     96E  ILE      4.8     3.4    -      -       -      +
     97E  TYR*     3.5    44.9    -      -       +      +
    100E  ALA*     3.8    22.4    -      -       +      +
    104E  ASN      3.0     8.2    +      -       -      +
    105E  ARG*     3.8    12.8    -      -       +      -
    106E  PHE*     2.8    35.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 84 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76D  PHE*     5.8     0.2    -      -       +      -
     54E  THR*     4.0    23.3    -      -       +      -
     55E  ILE      2.7     9.8    +      -       -      +
     56E  PHE*     3.3    28.8    -      -       +      -
     57E  ILE      2.9    25.7    +      -       -      -
     83E  VAL*     1.3    78.1    -      -       -      +
     85E  GLY*     1.3    66.3    +      -       -      +
     86E  THR*     3.7     1.7    +      -       -      +
     97E  TYR*     4.4     1.8    -      -       -      -
    106E  PHE*     3.4     6.1    -      -       +      +
    107E  SER*     4.5     3.1    -      -       -      -
    108E  LEU*     3.7    35.0    -      -       +      +
    183E  ILE*     4.6     5.4    -      -       +      -
    189E  LEU*     4.0    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 85 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57E  ILE      3.7     7.4    -      -       -      -
     84E  VAL*     1.3    72.4    -      -       -      +
     86E  THR*     1.3    60.4    +      -       -      -
     89E  VAL*     3.9    10.3    -      -       -      -
     97E  TYR*     3.6     7.5    -      -       -      -
    106E  PHE      3.0    12.9    +      -       -      -
    107E  SER*     3.5     0.9    +      -       -      -
    108E  LEU*     2.9    27.0    +      -       -      +
    111E  THR*     3.4     9.2    +      -       -      -
    113E  TYR*     3.4    16.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 86 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68D  ASP      4.7     0.7    +      -       -      -
     69D  THR*     2.7    45.0    +      -       +      +
     72D  ASP*     4.9     0.7    +      -       -      +
     73D  MET*     5.9     0.2    -      -       -      -
     27E  TYR*     4.2     9.0    -      -       -      +
     56E  PHE*     4.5     6.1    -      -       +      -
     57E  ILE      2.9    26.0    +      -       -      +
     58E  ASN*     3.2    25.4    -      -       +      +
     84E  VAL      4.1     6.3    -      -       -      +
     85E  GLY*     1.3    75.5    -      -       -      -
     87E  GLY*     1.3    60.4    +      -       -      +
     88E  TRP      3.0     8.6    +      -       -      +
    108E  LEU*     3.7    25.2    -      -       +      +
    111E  THR*     3.3     8.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 87 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65D  GLU*     3.5    32.1    -      -       -      +
     68D  ASP*     4.2     6.7    -      -       -      +
     69D  THR*     3.7     1.7    -      -       -      +
     58E  ASN*     3.9     1.6    -      -       -      -
     86E  THR*     1.3    72.3    +      -       -      +
     88E  TRP*     1.3    62.6    +      -       -      +
    110E  ASN      3.3    21.1    +      -       -      +
    111E  THR*     3.2     6.0    +      -       -      -
    112E  ARG*     3.2    22.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 88 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32D  GLN*     3.4    13.2    -      -       -      +
     65D  GLU*     3.5    35.8    -      -       +      +
    131D  ILE*     4.8     8.7    -      -       +      -
     58E  ASN*     3.1    30.8    +      -       -      -
     59E  SER      2.8    34.0    +      -       -      -
     60E  GLN*     3.6    34.0    -      -       +      +
     86E  THR      3.0     4.4    +      -       -      -
     87E  GLY*     1.3    75.6    -      -       -      +
     89E  VAL*     1.3    68.7    +      -       -      +
    111E  THR*     4.1     1.3    -      -       -      -
    112E  ARG*     3.3    45.5    -      -       +      +
    167E  TRP*     3.6    32.8    -      +       +      -
----------------------------------------------------------
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Residues in contact with VAL 89 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57E  ILE*     3.6    25.6    -      -       +      +
     59E  SER      3.4     3.8    -      -       -      +
     85E  GLY*     3.9    13.5    -      -       -      -
     86E  THR      4.3     1.1    -      -       -      +
     88E  TRP*     1.3    79.8    -      -       -      +
     90E  ALA*     1.3    59.9    +      -       -      +
     93E  GLY*     3.5    30.3    -      -       -      +
     94E  ILE*     3.5    17.4    -      -       +      +
     97E  TYR*     3.9    13.9    -      -       +      -
    111E  THR*     4.3     0.7    -      -       +      -
    112E  ARG      3.0     6.4    +      -       -      -
    113E  TYR*     3.3    30.8    -      -       +      -
    114E  MET      3.1    20.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 90 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59E  SER      2.9     7.9    +      -       -      +
     60E  GLN*     3.7    16.8    -      -       -      +
     61E  GLY*     3.4     9.0    +      -       -      -
     89E  VAL*     1.3    77.9    -      -       -      +
     91E  SER*     1.3    64.6    +      -       -      +
     92E  ALA      3.2     0.7    +      -       -      -
     93E  GLY*     2.8    26.2    +      -       -      -
     94E  ILE*     3.8     3.8    -      -       -      -
    114E  MET*     3.2    17.9    -      -       +      +
    167E  TRP*     3.7    27.1    -      -       +      -
----------------------------------------------------------
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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