Contacts of the strand formed by residues 85 - 92 (chain D) in PDB entry 4MJI


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 ALA 85 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37D  GLN*     3.4    36.1    -      -       +      +
     38D  ASN      3.3    13.2    -      -       -      +
     39D  SER*     3.7    13.0    -      -       -      +
     83D  ASP      3.3     2.0    +      -       -      -
     84D  THR*     1.3    76.1    -      -       -      +
     86D  SER*     1.3    59.8    +      -       -      +
     87D  TYR*     3.2    17.4    -      -       +      -
    106D  GLN*     5.1     1.1    -      -       -      -
    107D  LEU      3.1    22.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 86 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36D  ARG      3.8     0.3    -      -       -      +
     37D  GLN*     3.7     2.6    -      -       -      -
     38D  ASN*     2.8    47.5    +      -       -      +
     39D  SER*     4.8     0.4    -      -       -      +
     85D  ALA*     1.3    72.9    -      -       -      +
     87D  TYR*     1.3    60.7    +      -       -      +
     88D  PHE*     4.2    19.1    -      -       -      -
    105D  THR      3.2    11.7    -      -       -      -
    106D  GLN*     3.6    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 87 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21D  MET*     3.6    22.7    -      -       +      -
     35D  TYR*     4.9    11.9    -      +       +      -
     36D  ARG      3.3     8.7    -      -       -      -
     37D  GLN*     4.1    23.3    +      -       +      -
     61D  LEU*     5.4     1.6    -      -       +      -
     74D  LEU*     3.8    21.5    -      -       +      -
     76D  ILE*     3.7    22.9    -      -       +      +
     83D  ASP*     2.7    40.4    +      -       -      +
     85D  ALA*     3.2    28.3    -      -       +      -
     86D  SER*     1.3    73.9    -      -       -      +
     88D  PHE*     1.3    64.7    +      -       -      +
    104D  GLY*     3.2     5.4    -      -       -      -
    105D  THR*     2.8    31.9    +      -       -      +
    107D  LEU*     3.6    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 88 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35D  TYR*     3.5     7.1    -      -       -      -
     36D  ARG*     2.6    49.9    +      -       +      +
     38D  ASN*     3.2    44.2    -      -       +      -
     44D  VAL*     3.9    11.4    -      -       +      -
     86D  SER*     4.7    13.9    -      -       -      -
     87D  TYR*     1.3    79.1    -      -       -      +
     89D  CYS*     1.3    66.4    +      -       -      +
    101D  PHE*     4.3     6.7    -      -       +      -
    102D  GLY      3.6    10.5    -      -       -      -
    103D  SER      2.8    31.4    -      -       -      -
    104D  GLY*     4.5     1.8    -      -       -      -
     40E  GLN*     3.3    22.4    -      -       -      -
     43E  GLY*     6.3     0.7    -      -       -      -
     44E  GLN*     3.7     6.3    -      -       -      -
     45E  GLY*     3.9    11.9    -      -       -      -
     46E  PRO*     4.3     8.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 89 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23D  CYS*     2.1    53.4    -      -       +      +
     33D  GLN*     3.7    16.6    -      -       -      +
     34D  TRP      3.4     3.4    -      -       -      -
     35D  TYR*     3.2    27.1    -      -       -      -
     87D  TYR      4.2     0.6    +      -       -      -
     88D  PHE*     1.3    72.8    -      -       -      +
     90D  ALA*     1.3    60.9    +      -       -      +
     91D  THR*     5.5     2.2    -      -       +      +
    101D  PHE*     3.1    11.6    -      -       -      +
    102D  GLY*     3.1    33.1    +      -       -      +
    104D  GLY*     5.1     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 90 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32D  LEU*     4.7     0.9    -      -       -      +
     33D  GLN*     3.2     4.9    -      -       -      +
     34D  TRP*     2.5    43.7    +      -       +      +
     36D  ARG*     3.6    16.6    -      -       +      +
     88D  PHE      3.9     0.4    +      -       -      -
     89D  CYS*     1.3    74.3    -      -       -      +
     91D  THR*     1.3    61.7    +      -       -      +
     99D  LEU*     3.9    15.0    -      -       +      -
    100D  THR      3.3     7.4    -      -       -      +
    101D  PHE*     3.4    29.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 91 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25D  TYR*     3.1    44.6    -      -       +      -
     27D  THR*     3.8     2.3    -      -       -      +
     30D  ASN*     4.2    11.0    -      -       -      +
     32D  LEU      3.6     5.2    -      -       -      -
     33D  GLN*     4.1     8.5    -      -       +      +
     89D  CYS*     5.9     2.5    -      -       +      -
     90D  ALA*     1.3    74.7    -      -       -      +
     92D  ASP*     1.3    59.0    +      -       -      +
     93D  ASP*     2.6    31.2    +      -       -      +
     99D  LEU*     3.5     4.7    -      -       -      -
    100D  THR*     2.7    45.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 92 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155A  GLN*     3.6    24.8    +      -       -      +
     30D  ASN*     3.3     3.5    -      -       -      -
     31D  ASN*     3.1    22.7    +      -       +      -
     32D  LEU*     3.2    34.0    +      -       +      +
     91D  THR*     1.3    67.0    -      -       -      +
     93D  ASP*     1.3    69.7    +      -       -      +
     94D  ASP      3.4     0.7    +      -       -      -
     95D  SER*     3.4     7.0    +      -       -      -
     96D  ALA      3.3     4.3    +      -       -      -
     97D  ARG*     2.6    46.5    +      -       -      +
     98D  GLN      4.1     0.9    -      -       -      -
     99D  LEU*     3.8    15.7    -      -       +      +
    102E  GLY*     4.6     3.4    -      -       -      -
----------------------------------------------------------
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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