Contacts of the strand formed by residues 554 - 562 (chain C) in PDB entry 1NYE


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 GLU 554 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    516C  THR      3.1    13.9    +      -       -      +
    517C  LYS*     3.2    21.6    +      -       +      +
    518C  ILE      2.8    25.8    +      -       -      -
    553C  ALA*     1.3    75.2    -      -       -      +
    555C  ILE*     1.3    66.4    +      -       -      +
    556C  THR*     3.8    18.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 555 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    476C  HIS*     3.8    35.0    -      -       +      +
    518C  ILE*     3.1    15.0    -      -       +      +
    520C  LEU*     3.9    18.2    -      -       +      -
    542C  LYS*     3.7    28.8    +      -       +      +
    543C  ALA*     6.2     0.9    -      -       -      -
    548C  SER*     3.8    30.7    -      -       -      +
    551C  LEU*     4.3    10.1    -      -       +      +
    553C  ALA      3.3    18.1    +      -       -      +
    554C  GLU*     1.3    79.0    -      -       -      +
    556C  THR*     1.3    68.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 556 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    517C  LYS*     3.8    16.7    +      -       -      +
    518C  ILE      3.0     5.3    +      -       -      +
    519C  ALA*     3.4    23.7    -      -       -      +
    520C  LEU*     2.7    37.8    +      -       -      +
    542C  LYS*     5.0     2.9    -      -       -      +
    554C  GLU*     3.8    21.5    -      -       +      +
    555C  ILE*     1.3    80.6    -      -       -      +
    557C  LEU*     1.3    58.2    +      -       -      +
    558C  ASP*     4.6     8.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 557 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480C  PHE*     4.6     9.4    -      -       +      -
    520C  LEU*     3.2    13.9    -      -       +      +
    522C  SER*     4.6     8.3    -      -       -      +
    538C  ILE*     3.8    39.7    -      -       +      -
    539C  GLN*     4.3    10.5    -      -       -      +
    542C  LYS*     3.8    36.2    -      -       +      +
    556C  THR*     1.3    77.1    -      -       -      +
    558C  ASP*     1.3   103.6    +      -       -      +
    559C  TYR*     4.0    18.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 558 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    519C  ALA*     5.9     1.6    -      -       -      +
    520C  LEU      2.7    10.8    +      -       -      +
    521C  LYS*     3.1    17.5    -      -       +      -
    522C  SER      2.6    32.7    +      -       -      -
    556C  THR*     4.6     8.1    +      -       -      -
    557C  LEU*     1.3    83.8    +      -       -      +
    559C  TYR*     1.3    56.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 559 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    521C  LYS*     5.8     0.4    -      -       -      -
    522C  SER*     2.9    20.9    -      -       -      +
    524C  VAL*     5.4     3.6    -      -       +      -
    531C  ALA*     4.5     3.5    +      -       -      +
    534C  PHE*     3.6    30.6    -      +       -      -
    535C  ASP*     2.6    40.8    +      -       -      +
    538C  ILE*     3.9    15.9    -      -       +      -
    539C  GLN*     5.2     1.8    -      -       -      -
    557C  LEU*     4.0    24.7    -      -       +      -
    558C  ASP*     1.3    77.2    -      -       -      +
    560C  GLN*     1.3    73.6    +      -       -      +
    561C  LEU*     4.3     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 560 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    522C  SER      2.9     6.4    +      -       -      +
    523C  GLU*     3.4    37.3    -      -       +      +
    524C  VAL*     3.0    27.2    +      -       -      +
    559C  TYR*     1.3    80.2    -      -       -      +
    561C  LEU*     1.3    60.2    +      -       -      +
    562C  LYS*     4.0     6.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 561 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    524C  VAL      3.8     9.9    -      -       -      +
    526C  VAL*     4.1    12.3    -      -       +      +
    529C  ILE*     4.3    14.4    -      -       +      +
    531C  ALA*     5.1    14.4    -      -       +      -
    534C  PHE*     3.5    44.6    -      -       +      -
    559C  TYR*     4.3    17.5    +      -       +      -
    560C  GLN*     1.3    70.8    -      -       -      +
    562C  LYS*     1.3    67.6    +      -       -      +
    563C  SER      2.7    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 562 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    499C  ASP*     5.9     0.6    +      -       -      -
    523C  GLU*     4.2    33.4    +      -       -      +
    524C  VAL      3.2    17.6    +      -       -      +
    525C  ALA*     4.1    14.0    -      -       +      +
    526C  VAL      3.4    18.4    +      -       -      +
    560C  GLN*     5.0     6.4    +      -       +      +
    561C  LEU*     1.3    69.0    -      -       -      +
    563C  SER*     1.3    76.3    +      -       -      +
----------------------------------------------------------
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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