Contacts of the strand formed by residues 84 - 92 (chain C) in PDB entry 3NPS


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 84 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  GLN*     3.7    22.2    -      -       +      +
     38C  GLN      3.6    14.6    -      -       -      +
     39C  LYS*     4.3     5.8    -      -       +      +
     40C  PRO*     4.8     4.3    -      -       -      -
     82C  ASP      3.0    10.7    +      -       -      +
     83C  GLU*     1.3    77.0    -      -       -      +
     85C  ASP*     1.3    64.3    +      -       -      +
     86C  TYR*     3.5    15.6    -      -       +      +
    103C  LYS*     3.5     5.9    -      -       -      +
    104C  LEU      2.9    29.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 85 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  GLN*     3.4     3.6    -      -       -      -
     38C  GLN*     2.7    43.4    +      -       +      +
     40C  PRO*     6.0     1.9    -      -       -      +
     84C  ALA*     1.3    78.0    -      -       -      +
     86C  TYR*     1.3    60.2    +      -       -      +
     87C  TYR*     3.8    29.5    +      -       +      +
    101C  GLY*     5.7     0.7    -      -       -      -
    102C  THR      3.4     6.1    +      -       -      +
    103C  LYS*     3.5    29.9    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
      6C  GLN*     2.9    20.9    +      -       -      -
     21C  ILE*     3.9    29.8    -      -       +      -
     35C  TRP*     4.9     1.3    -      -       +      -
     36C  TYR      3.3     7.2    -      -       -      +
     37C  GLN*     3.0    31.1    +      -       +      -
     47C  LEU*     3.8    10.5    -      -       +      -
     62C  PHE*     3.8    22.6    -      +       -      -
     73C  LEU*     3.6    21.5    -      -       +      -
     75C  ILE*     3.9    10.5    -      -       +      -
     82C  ASP*     2.7    38.1    +      -       -      +
     84C  ALA*     3.5    19.7    -      -       +      -
     85C  ASP*     1.3    77.8    -      -       -      +
     87C  TYR*     1.3    61.3    +      -       -      +
    101C  GLY*     3.3     1.9    -      -       -      -
    102C  THR      2.9    23.3    +      -       -      +
    104C  LEU*     3.8    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 87 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39B  GLN*     3.2    18.7    +      -       -      -
     43B  GLN      5.0     0.2    -      -       -      -
     44B  GLY*     3.5    13.1    +      -       -      -
     45B  LEU*     3.6    53.2    -      -       +      -
      6C  GLN*     3.5     2.2    -      -       -      -
     35C  TRP*     3.2     8.5    -      -       -      -
     36C  TYR*     2.8    47.3    +      -       +      +
     38C  GLN*     4.3    14.1    +      -       +      -
     85C  ASP*     3.8    34.1    +      -       +      +
     86C  TYR*     1.3    76.9    -      -       -      +
     88C  CYS*     1.3    67.6    +      -       -      +
     98C  PHE*     4.3     5.6    -      -       +      -
     99C  GLY      3.5    13.2    -      -       -      -
    100C  GLY      3.8     3.7    +      -       -      -
    101C  GLY*     3.4    25.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 88 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4C  LEU*     3.8     8.3    -      -       -      -
      6C  GLN*     3.2    21.5    +      -       -      -
     23C  CYS*     2.1    52.0    -      -       +      -
     33C  VAL*     4.2     3.8    -      -       +      -
     34C  SER      3.2     8.5    -      -       -      +
     35C  TRP*     3.7    18.0    -      -       +      -
     87C  TYR*     1.3    75.8    -      -       -      +
     89C  GLN*     1.3    59.8    +      -       -      +
     98C  PHE*     3.3     7.7    -      -       -      -
     99C  GLY*     2.8    27.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 89 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47B  TRP*     4.4     3.4    -      -       -      -
    100B  ASP*     3.1    50.0    -      -       -      +
      4C  LEU*     4.2     2.5    -      -       -      -
     32C  TYR      4.0     0.5    -      -       -      +
     33C  VAL*     3.5     4.8    -      -       -      +
     34C  SER*     2.9    32.6    +      -       -      +
     36C  TYR*     3.0    34.2    +      -       +      -
     88C  CYS*     1.3    77.2    -      -       -      +
     90C  SER*     1.3    65.1    +      -       -      +
     96C  TYR*     3.8    19.4    -      -       -      +
     97C  VAL      3.2    18.8    -      -       -      +
     98C  PHE*     3.7    29.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 90 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  ASP*     5.4     1.3    -      -       -      -
      4C  LEU*     3.9    16.0    -      -       -      +
     27C  ASN*     3.7    11.1    -      -       -      -
     28C  ILE*     3.9    14.4    +      -       -      -
     31C  ASN*     3.6     9.2    -      -       -      +
     32C  TYR      3.3    17.0    +      -       -      -
     33C  VAL*     4.6     2.0    -      -       -      -
     89C  GLN*     1.3    77.4    -      -       -      +
     91C  ARG*     1.3    75.1    +      -       -      +
     96C  TYR*     3.9     7.4    -      -       -      -
     97C  VAL*     2.9    33.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 91 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146A  TYR*     3.5    24.5    +      -       -      -
    221A  GLN*     4.6    11.3    -      -       -      +
    100B  ASP*     5.1     1.8    -      -       -      +
    215B  EDO      4.3     9.8    +      -       -      -
     27C  ASN*     3.2    15.6    +      -       -      +
     31C  ASN*     2.3    49.5    +      -       +      +
     32C  TYR      4.4     2.0    +      -       -      -
     90C  SER*     1.3    87.1    +      -       -      +
     92C  ASP*     1.3    62.5    +      -       -      +
     93C  ILE*     3.7    24.2    +      -       -      +
     94C  SER*     5.0     2.2    -      -       -      +
     95C  GLN      3.4    12.8    -      -       -      +
     96C  TYR*     3.2    49.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 92 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  VAL      5.0     4.5    +      -       -      -
     27C  SER*     2.8    51.0    +      -       -      +
     90C  SER      3.6     0.4    +      -       -      -
     91C  ARG*     1.3    73.9    -      -       -      +
     93C  ILE*     1.3    71.9    +      -       -      +
     94C  SER      2.9    10.6    +      -       -      -
     95C  GLN*     2.8    30.1    +      -       +      +
     97C  VAL*     4.1    24.9    -      -       +      -
----------------------------------------------------------
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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