Contacts of the strand formed by residues 81 - 92 (chain C) in PDB entry 3NSH


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 LYS 81 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74C  TYR*     5.4     9.2    -      -       +      -
     75C  VAL      3.3    16.2    -      -       -      +
     76C  PRO*     3.7    17.7    -      -       +      -
     77C  TYR*     4.5     2.5    -      -       -      -
     79C  GLN      5.1     8.7    -      -       -      -
     80C  GLY*     1.3    75.1    -      -       -      +
     82C  TRP*     1.3    67.3    +      -       -      +
    111C  SER*     3.5     1.4    -      -       -      -
    112C  ASP*     2.9    65.7    +      -       +      +
    113C  LYS*     6.0     0.6    -      -       -      +
    114C  PHE*     3.6     7.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 82 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  ASN*     4.2    11.0    -      -       +      -
     45C  ALA*     3.3    19.3    -      -       +      +
     73C  VAL*     3.8    24.7    -      -       +      -
     74C  TYR*     3.2    10.0    -      -       -      +
     75C  VAL*     3.0    55.9    +      -       +      +
     77C  TYR*     3.1    33.7    +      +       -      -
     81C  LYS*     1.3    77.2    -      -       -      +
     83C  GLU*     1.3    73.2    +      -       -      +
     84C  GLY*     4.0     1.6    -      -       -      -
    106C  ALA*     3.5    30.3    -      -       +      -
    108C  ILE*     3.6    24.1    -      -       +      +
    110C  GLU      3.4    12.8    -      -       -      +
    111C  SER*     3.9     6.5    -      -       -      +
    114C  PHE*     3.7    30.6    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLU 83 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73C  VAL      3.3    11.9    -      -       -      +
     74C  TYR*     3.7    11.3    -      -       +      +
     82C  TRP*     1.3    83.7    -      -       -      +
     84C  GLY*     1.3    60.3    +      -       -      +
    108C  ILE*     3.6     2.9    -      -       -      -
    109C  THR*     2.9    25.1    +      -       -      +
    110C  GLU*     2.8    51.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 84 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72C  GLY*     3.5     4.7    -      -       -      -
     73C  VAL*     2.9    35.0    +      -       -      +
     82C  TRP*     4.0     2.9    -      -       -      -
     83C  GLU*     1.3    78.1    -      -       -      +
     85C  GLU*     1.3    65.4    +      -       -      +
    107C  ALA      3.1    13.7    -      -       -      -
    109C  THR*     3.2    13.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 85 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60C  ARG*     2.9    44.3    +      -       -      +
     68C  ASP*     5.4     4.7    -      -       -      +
     71C  LYS      3.8     7.6    -      -       -      +
     72C  GLY*     5.3     2.2    -      -       -      -
     73C  VAL*     4.0     1.4    -      -       -      +
     84C  GLY*     1.3    79.6    -      -       -      +
     86C  LEU*     1.3    67.3    +      -       -      +
     87C  GLY      3.7     0.2    +      -       -      -
    105C  ILE      3.6     0.7    -      -       -      +
    106C  ALA*     4.4     1.6    -      -       -      -
    107C  ALA*     2.9    40.1    +      -       -      +
    109C  THR*     3.9    18.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 86 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66C  TYR*     4.7     2.5    +      -       -      -
     68C  ASP*     3.4     9.2    -      -       -      +
     69C  LEU*     3.0    35.9    +      -       +      +
     70C  ARG      3.9     1.6    +      -       -      -
     71C  LYS*     3.0    34.5    +      -       +      +
     72C  GLY      4.0     9.0    -      -       -      +
     73C  VAL*     4.0    17.7    -      -       +      -
     84C  GLY      4.3     0.2    -      -       -      -
     85C  GLU*     1.3    72.9    -      -       -      +
     87C  GLY*     1.3    57.8    +      -       -      +
    104C  ASN*     5.2     2.9    -      -       +      -
    105C  ILE      3.7    13.0    -      -       -      +
    106C  ALA*     4.4     7.0    -      -       +      -
    135C  PRO*     3.8    28.3    -      -       +      -
    139C  LEU*     3.8    37.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 87 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66C  TYR*     4.3     9.9    -      -       -      -
     67C  ARG      3.1    14.4    -      -       -      -
     68C  ASP*     4.3     1.1    -      -       -      -
     69C  LEU*     3.8    13.3    -      -       -      +
     85C  GLU      3.7     0.8    +      -       -      -
     86C  LEU*     1.3    74.9    -      -       -      +
     88C  THR*     1.3    67.3    +      -       -      +
    104C  ASN*     3.6     2.3    -      -       -      +
    105C  ILE*     3.0    31.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 88 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66C  TYR*     3.7     4.0    -      -       -      -
     67C  ARG*     2.9    48.5    +      -       +      +
     69C  LEU*     4.1    13.2    -      -       +      +
     87C  GLY*     1.3    72.4    -      -       -      +
     89C  ASP*     1.3    65.4    +      -       -      +
    102C  ARG*     3.1    30.9    +      -       +      -
    103C  ALA      3.3    12.3    -      -       -      +
    104C  ASN*     3.4    28.9    -      -       -      +
    105C  ILE*     4.5     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 89 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27C  GLY*     3.4    11.3    -      -       -      +
     58C  TYR*     2.4    33.3    +      -       -      +
     63C  SER*     2.9    19.4    +      -       -      -
     65C  THR*     2.7    32.6    +      -       -      -
     66C  TYR*     3.7     6.8    -      -       -      +
     88C  THR*     1.3    79.2    -      -       -      +
     90C  LEU*     1.3    69.5    +      -       -      +
     91C  VAL*     3.6     4.1    +      -       -      +
    101C  VAL      3.5     0.2    -      -       -      +
    102C  ARG*     3.4    13.1    -      -       -      +
    103C  ALA      3.0    29.0    +      -       -      +
    105C  ILE*     3.4    13.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 90 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25C  THR      3.9     0.3    -      -       -      +
     26C  VAL*     3.4     3.5    -      -       -      +
     27C  GLY      2.8    36.3    +      -       -      +
     28C  SER*     4.2    13.0    -      -       -      +
     65C  THR*     4.0    24.0    -      -       +      +
     89C  ASP*     1.3    80.4    +      -       -      +
     91C  VAL*     1.3    59.9    +      -       -      +
    100C  THR*     3.8    24.9    -      -       +      -
    101C  VAL      3.4     3.4    -      -       -      +
    102C  ARG*     3.8    37.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 91 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24C  MET*     3.6    31.6    -      -       +      -
     25C  THR      3.3    10.5    -      -       -      +
     26C  VAL*     4.1     8.3    -      -       +      -
     44C  PHE*     4.0    24.2    -      -       +      -
     89C  ASP      3.7    10.8    -      -       -      +
     90C  LEU*     1.3    80.9    -      -       -      +
     92C  SER*     1.3    69.8    +      -       -      +
    100C  THR*     3.4     6.0    -      -       -      -
    101C  VAL*     2.9    35.9    +      -       -      +
    103C  ALA*     4.1    14.8    -      -       +      -
    105C  ILE*     4.3     2.9    -      -       +      -
    142C  PHE*     3.8    16.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 92 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24C  MET*     3.4     8.3    -      -       -      +
     25C  THR*     2.8    54.9    +      -       -      +
     91C  VAL*     1.3    75.4    -      -       -      +
     93C  ILE*     1.3    66.6    +      -       -      +
     94C  PRO*     3.9     2.2    -      -       -      +
     99C  VAL      3.2    23.8    -      -       -      -
    100C  THR*     3.8    10.2    +      -       -      +
    101C  VAL*     5.7     0.7    -      -       -      -
    142C  PHE*     6.1     0.7    -      -       -      -
----------------------------------------------------------
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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