Contacts of the strand formed by residues 24 - 35 (chain D) in PDB entry 2HYE


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 24 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    520C  PRO      4.2     2.8    -      -       -      +
    521C  ILE*     3.9    25.1    -      -       +      +
    547C  MET*     5.8    11.4    -      -       +      -
    576C  ALA*     4.2    11.7    -      -       +      -
    577C  VAL      3.4     5.8    -      -       -      +
    578C  LEU*     4.8     1.8    -      -       +      -
    579C  LYS*     5.6     0.4    -      -       -      -
    596C  THR*     4.5    13.9    -      -       +      -
    600C  LEU*     4.4    17.9    -      -       +      -
     23D  GLU*     1.3    88.2    -      -       -      +
     25D  LYS*     1.3    70.2    +      -       -      +
     26D  LYS      3.3    24.2    -      -       -      +
     27D  TRP*     4.3    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 25 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    520C  PRO*     4.0    18.0    +      -       -      +
    521C  ILE*     4.1     0.3    -      -       -      -
    522C  ASP*     3.2    26.3    +      -       -      +
    577C  VAL*     2.6    30.4    +      -       +      +
    578C  LEU*     4.7     0.6    -      -       -      +
    579C  LYS*     3.3    49.7    -      -       +      +
    588C  GLU*     5.2     6.1    -      -       -      +
     23D  GLU*     4.2     2.6    +      -       -      +
     24D  VAL*     1.3    80.2    +      -       -      +
     26D  LYS*     1.3    67.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 26 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    521C  ILE*     4.7     0.2    -      -       -      -
    522C  ASP*     3.4    28.4    +      -       +      +
    524C  THR*     6.1     1.3    -      -       -      +
    576C  ALA*     3.2     5.7    -      -       -      +
    577C  VAL*     3.0    46.5    +      -       +      +
    666C  ARG*     6.3     0.9    -      -       -      +
     24D  VAL*     3.3     7.7    -      -       -      +
     25D  LYS*     1.3    89.7    -      -       +      +
     27D  TRP*     1.3    62.3    +      -       -      +
     28D  ASN*     4.7    13.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 27 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    521C  ILE*     3.7    16.2    -      -       +      -
    522C  ASP      3.0     8.1    +      -       -      +
    523C  LEU*     3.2    47.4    -      -       +      +
    524C  THR      3.2     7.3    +      -       -      -
    543C  LEU*     5.1     4.0    -      -       +      -
    547C  MET*     3.5    45.0    -      -       +      +
    550C  LEU*     3.7    35.2    -      -       +      -
    551C  GLN*     3.3    32.3    -      -       +      -
    575C  HIS      4.1     2.7    -      -       -      -
    576C  ALA*     3.8    17.3    -      -       +      -
    593C  LEU*     3.2    33.1    -      -       +      +
    596C  THR*     6.5     0.4    -      -       +      -
     24D  VAL*     4.3     6.1    -      -       +      -
     26D  LYS*     1.3    78.0    -      -       -      +
     28D  ASN*     1.3    66.4    +      -       -      +
     29D  ALA*     4.5    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 28 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    524C  THR*     3.2    30.5    +      -       -      +
    574C  GLY*     3.6     4.4    -      -       -      -
    575C  HIS*     2.9    71.0    +      -       +      +
    576C  ALA*     4.5     0.6    -      -       -      +
    593C  LEU*     4.9     0.2    -      -       -      +
     26D  LYS*     4.3    12.5    -      -       -      +
     27D  TRP*     1.3    85.2    +      -       -      +
     29D  ALA*     1.3    61.6    +      -       -      +
     30D  VAL*     5.3     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 29 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    523C  LEU*     4.1    19.7    -      -       +      -
    524C  THR      3.0     7.1    +      -       -      +
    525C  VAL*     3.5     6.7    -      -       +      -
    526C  ASN*     3.0    25.5    +      -       -      +
    551C  GLN*     5.0     0.7    -      -       +      +
    569C  TRP*     4.1    20.2    -      -       +      +
    574C  GLY*     4.9     2.7    -      -       -      -
    593C  LEU*     5.6     2.9    -      -       +      -
     27D  TRP*     3.7    18.3    +      -       +      +
     28D  ASN*     1.3    74.6    -      -       -      +
     30D  VAL*     1.3    69.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 30 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    462C  LEU*     4.2    20.0    -      -       +      +
    525C  VAL*     5.1     0.2    -      -       -      -
    526C  ASN*     3.4     8.7    -      -       +      +
    528C  LEU*     3.5    30.7    -      -       +      -
    569C  TRP*     3.1    10.5    -      -       -      -
    570C  GLN*     2.9    36.8    +      -       +      +
    573C  LEU*     3.9    43.1    -      -       +      +
    574C  GLY*     4.5     1.5    -      -       -      +
    575C  HIS*     5.9     2.7    -      -       +      +
    593C  LEU*     6.2     0.2    -      -       -      +
     28D  ASN*     5.2     1.3    -      -       +      +
     29D  ALA*     1.3    85.0    -      -       -      +
     31D  ALA*     1.3    65.9    +      -       -      +
     32D  LEU*     5.3     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 31 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    525C  VAL*     5.2     1.8    -      -       +      -
    526C  ASN      3.1     6.5    +      -       -      +
    527C  ILE*     3.4    22.2    -      -       +      +
    528C  LEU*     2.8    32.4    +      -       -      +
    567C  LEU*     4.5     3.4    -      -       +      -
    568C  GLN      3.7    17.5    -      -       -      +
    569C  TRP*     3.7    28.0    -      -       +      +
    570C  GLN      4.3     0.7    -      -       -      +
     30D  VAL*     1.3    78.8    -      -       -      +
     32D  LEU*     1.3    59.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 32 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    528C  LEU*     3.1    38.4    -      -       +      +
    530C  MET*     3.3    36.5    -      -       +      +
    533C  TRP*     4.9     7.6    -      -       +      -
    534C  PRO      5.4     1.1    -      -       -      +
    536C  TYR*     4.6    24.0    -      -       +      +
    566C  LYS      3.6     1.0    -      -       -      +
    567C  LEU*     3.6     5.0    -      -       -      -
    568C  GLN*     3.0    54.9    +      -       -      +
    570C  GLN*     3.7    25.1    -      -       +      -
    573C  LEU*     5.3     0.7    -      -       +      -
     30D  VAL*     5.3     1.3    -      -       +      -
     31D  ALA*     1.3    75.4    -      -       -      +
     33D  TRP*     1.3    60.4    +      -       -      +
     34D  ALA      4.3     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 33 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    497C  ASP*     4.3     3.7    +      -       -      -
    527C  ILE*     4.4     9.2    -      -       +      +
    528C  LEU      2.9    32.2    +      -       -      -
    529C  THR*     2.8    35.2    +      -       +      +
    530C  MET*     3.2    24.9    +      -       -      +
    558C  TYR*     4.1    17.3    -      -       +      +
    565C  ARG*     3.4    47.3    -      -       -      +
    566C  LYS      3.1    11.2    -      -       -      +
    567C  LEU*     3.9    15.0    -      -       +      -
     31D  ALA      4.2     0.6    +      -       -      -
     32D  LEU*     1.3    73.9    -      -       -      +
     34D  ALA*     1.3    77.8    +      -       -      +
     35D  TRP*     3.6    34.3    -      +       -      -
     75D  CYS      4.9     0.2    -      -       -      -
     76D  ASN*     3.2    31.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 34 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530C  MET*     4.5    10.3    -      -       -      -
    565C  ARG*     3.6     0.3    -      -       -      -
    566C  LYS*     2.8    48.4    +      -       -      +
     32D  LEU      5.5     0.2    -      -       -      +
     33D  TRP*     1.3    86.2    -      -       -      +
     35D  TRP*     1.3    66.4    +      -       -      +
     72D  TRP*     4.5    21.8    -      -       +      -
     76D  ASN*     3.9     5.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 35 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563C  SER      4.9     5.8    -      -       -      -
    564C  GLY*     3.1    32.8    -      -       -      +
    565C  ARG*     3.9    25.1    -      -       +      +
    566C  LYS*     4.0    10.3    +      -       -      -
     33D  TRP*     3.6    19.0    -      +       -      -
     34D  ALA*     1.3    77.0    -      -       -      +
     36D  ASP*     1.3    61.2    +      -       -      +
     37D  ILE*     3.3    15.6    +      -       +      +
     75D  CYS      3.0    26.2    +      -       -      -
     76D  ASN*     3.4    24.1    +      -       -      +
     77D  HIS*     3.1    54.1    +      +       +      +
     97D  ASP*     4.7     4.3    -      -       -      -
----------------------------------------------------------
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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