Contacts of the strand formed by residues 98 - 105 (chain B) in PDB entry 3HN3


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 TRP 98 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50B  ASP*     3.1    29.5    +      -       +      +
     55B  ARG*     3.3    29.4    +      -       +      +
     56B  ARG*     5.7     2.2    -      -       -      +
     59B  PHE*     3.4    28.3    -      +       -      -
     95B  PHE*     3.4     6.2    -      -       -      -
     97B  GLY*     1.3    71.8    -      -       -      -
     99B  VAL*     1.3    61.1    +      -       -      +
    100B  TRP*     3.9    16.1    -      -       +      +
    129B  TYR*     4.0    19.1    -      +       +      -
    131B  ILE*     3.9    24.5    -      -       +      -
    171B  ALA*     3.5    38.6    -      -       +      -
    172B  ILE      3.3     6.1    -      -       -      -
    173B  ASN*     3.1    49.0    -      -       +      +
      1F  NAG      3.5    23.1    +      -       +      -
      6F  MAN      5.5     2.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47B  PHE*     3.6    20.2    -      -       +      -
     48B  ARG      3.6     4.7    -      -       -      +
     49B  ALA*     4.0     5.2    -      -       +      -
     83B  PHE*     3.7    27.1    -      -       +      -
     95B  PHE*     3.4    30.7    -      -       +      -
     97B  GLY      5.1     0.7    -      -       -      +
     98B  TRP*     1.3    74.3    -      -       -      +
    100B  TRP*     1.3    62.7    +      -       -      +
    101B  TYR*     3.8    25.8    -      -       +      -
    170B  ILE      3.7     0.7    -      -       -      +
    171B  ALA*     3.2     4.7    -      -       -      -
    172B  ILE*     2.9    51.3    +      -       +      +
    174B  ASN*     5.9     0.4    -      -       -      +
    213B  GLY*     5.3     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46B  SER      3.7     0.2    -      -       -      +
     47B  PHE*     3.1     8.8    -      -       -      -
     48B  ARG*     2.8    40.3    +      -       +      +
     50B  ASP*     4.1     6.3    +      -       +      +
     58B  GLY*     3.7    34.4    -      -       -      -
     59B  PHE*     3.9    21.3    -      +       -      -
     63B  TRP*     3.6    32.0    -      +       +      -
     64B  TYR*     4.0    24.7    -      +       +      -
     68B  LEU*     3.8    21.4    -      -       +      +
     98B  TRP*     3.9    22.0    -      -       -      +
     99B  VAL*     1.3    80.4    -      -       -      +
    101B  TYR*     1.3    63.2    +      -       -      +
    133B  TRP*     3.6    33.7    -      +       -      -
    169B  THR*     4.0    16.8    -      -       +      -
    170B  ILE      3.4     3.6    -      -       -      -
    171B  ALA*     4.0    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  TRP*     3.9    21.5    -      -       +      -
     46B  SER      3.2     6.5    -      -       -      -
     47B  PHE*     3.6    22.9    -      +       -      -
     68B  LEU*     4.7     1.1    -      -       -      -
     77B  MET*     3.6    30.5    -      -       +      +
     78B  PRO      4.8     0.2    -      -       -      -
     79B  VAL*     3.7    22.9    -      -       +      -
     81B  SER      4.2     4.7    +      -       -      -
     83B  PHE*     3.9     8.3    -      -       -      +
     99B  VAL*     3.8    17.3    -      -       +      -
    100B  TRP*     1.3    76.8    -      -       -      +
    102B  GLU*     1.3    63.5    +      -       -      +
    169B  THR*     3.4     4.3    -      -       -      +
    170B  ILE*     2.8    38.8    +      -       +      +
    172B  ILE*     4.2     9.2    -      -       +      -
    213B  GLY*     3.3    20.9    -      -       -      -
    214B  LEU*     3.4    37.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  TRP*     3.5     7.5    -      -       -      -
     46B  SER*     2.8    46.4    +      -       -      +
     64B  TYR*     5.4     0.3    -      -       -      -
     66B  ARG      4.1     0.5    -      -       -      +
     67B  PRO*     3.4     9.2    -      -       -      +
     68B  LEU*     2.8    45.0    +      -       +      +
     69B  TRP*     5.6     0.3    -      -       -      -
    101B  TYR*     1.3    76.9    -      -       -      +
    103B  ARG*     1.3    65.5    +      -       -      +
    104B  GLU*     4.6     5.0    -      -       +      +
    167B  ARG*     3.1    33.1    +      -       +      -
    168B  ILE      3.2    12.8    -      -       -      +
    169B  THR*     2.8    25.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39B  LYS*     5.5     3.2    -      -       -      +
     40B  GLU      4.5     2.4    +      -       -      -
     41B  LEU*     3.5    30.4    +      -       +      +
     42B  ASP      3.1    28.9    +      -       -      -
     44B  LEU      3.2    29.9    +      -       -      +
     45B  TRP*     3.5    45.0    -      -       +      +
    102B  GLU*     1.3    75.8    -      -       -      +
    104B  GLU*     1.3    77.2    +      -       -      +
    105B  VAL*     3.9    13.7    +      -       +      +
    166B  LEU      3.6     1.4    -      -       -      +
    167B  ARG*     3.6     1.0    -      -       -      -
    168B  ILE*     2.9    33.7    +      -       +      +
     32E  GLU*     5.9     0.8    +      -       -      -
     40E  GLU*     5.7     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67B  PRO*     4.2    14.4    -      -       -      +
    102B  GLU*     4.6     5.5    -      -       +      +
    103B  ARG*     1.3    88.4    +      -       -      +
    105B  VAL*     1.3    62.2    +      -       -      +
    165B  ARG*     3.5    37.8    +      -       -      +
    166B  LEU      3.2     5.6    -      -       -      +
    167B  ARG*     3.7    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39B  LYS*     3.3    28.5    -      -       -      +
     41B  LEU*     3.8    23.8    -      -       +      -
    103B  ARG*     3.9    12.6    -      -       +      +
    104B  GLU*     1.3    79.7    -      -       -      +
    106B  ILE*     1.3    70.9    +      -       -      +
    107B  LEU*     3.9    15.6    +      -       +      -
    165B  ARG*     3.4     5.3    -      -       -      -
    166B  LEU*     2.7    55.5    +      -       +      +
    168B  ILE*     4.1    19.1    -      -       +      -
    220B  LEU*     4.3     2.5    -      -       +      -
----------------------------------------------------------
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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