Contacts of the strand formed by residues 96 - 102 (chain F) in PDB entry 4KYI


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 96 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22F  PHE*     6.2     0.2    -      -       +      -
     23F  LYS      3.3     6.1    +      -       -      +
     24F  LEU*     3.7    16.8    -      -       +      -
     25F  VAL      3.4    10.7    +      -       -      -
     72F  PHE*     5.5     1.3    -      -       +      -
     94F  ALA*     3.2    18.2    -      -       -      +
     95F  GLN*     1.3    83.5    -      -       +      +
     97F  ALA*     1.3    64.6    +      -       -      +
    127F  ILE*     3.8     6.7    -      -       -      +
    128F  VAL*     3.4     9.6    -      -       +      +
    178F  ILE*     3.6    31.9    -      -       +      -
    182F  LEU*     4.7     5.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 97 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24F  LEU*     4.6     0.6    -      -       -      +
     25F  VAL*     3.3    23.8    -      -       +      +
     27F  LEU*     5.3     2.0    -      -       +      -
     96F  ALA*     1.3    79.4    -      -       -      +
     98F  ILE*     1.3    66.8    -      -       -      +
     99F  VAL      4.0     0.4    -      -       -      -
    119F  LEU*     4.1    26.9    -      -       +      -
    127F  ILE*     4.3    11.7    -      -       +      -
    128F  VAL      3.1     7.1    +      -       -      +
    129F  ILE*     4.6     4.0    -      -       -      -
    130F  ALA*     2.8    28.1    +      -       -      +
    178F  ILE*     4.6     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 98 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24F  LEU*     4.0    10.1    -      -       +      -
     25F  VAL      2.8    11.7    +      -       -      +
     26F  LEU*     3.3    14.3    -      -       +      -
     27F  LEU      3.0    23.3    +      -       -      +
     37F  LEU*     5.3     4.3    -      -       +      -
     97F  ALA*     1.3    76.8    -      -       -      +
     99F  VAL*     1.3    62.1    +      -       -      +
    100F  VAL*     3.6    20.5    +      -       +      +
    130F  ALA*     4.1     6.7    -      -       +      +
    132F  ALA*     4.4    14.8    -      -       +      -
    174F  ILE*     4.7    17.0    -      -       +      -
    175F  PHE*     3.6    39.3    -      -       +      -
    178F  ILE*     3.7    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 99 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27F  LEU*     3.2    15.9    -      -       +      +
     28F  GLY*     4.9     0.2    -      -       -      -
     97F  ALA*     5.3     0.2    -      -       +      -
     98F  ILE*     1.3    71.5    -      -       -      +
    100F  VAL*     1.3    63.1    +      -       -      +
    112F  ALA*     3.6    40.4    -      -       +      +
    115F  TRP*     4.1    14.4    -      -       +      -
    116F  VAL*     4.2    13.2    -      -       +      -
    119F  LEU*     3.7    30.3    -      -       +      -
    129F  ILE*     4.3     7.0    -      -       +      -
    130F  ALA      3.3    10.2    +      -       -      +
    131F  LEU*     3.3    12.3    -      -       +      +
    132F  ALA*     3.0    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 100 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26F  LEU*     4.7     4.7    -      -       +      -
     27F  LEU      2.7    13.3    +      -       -      +
     28F  GLY*     3.7    18.0    -      -       -      -
     29F  GLU      4.3     1.0    +      -       -      -
     32F  VAL*     3.6    44.9    -      -       +      +
     33F  GLY      4.2     4.9    -      -       -      +
     34F  LYS*     4.3    12.3    -      -       +      -
     37F  LEU*     4.1    14.1    -      -       +      -
     98F  ILE*     3.9    24.0    -      -       +      +
     99F  VAL*     1.3    78.3    -      -       -      +
    101F  TYR*     1.3    63.5    +      -       -      +
    108F  THR      4.8     2.3    -      -       -      +
    112F  ALA*     5.1     0.5    -      -       -      +
    132F  ALA*     3.6     9.6    -      -       +      +
    134F  ASN*     3.9    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 101 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32F  VAL*     4.5     0.9    -      -       -      -
     99F  VAL      4.0     0.2    +      -       -      -
    100F  VAL*     1.3    76.9    -      -       -      +
    102F  ASP*     1.3    82.9    +      -       -      +
    103F  ILE*     4.1     9.6    -      -       +      +
    108F  THR*     3.5    24.2    -      -       -      +
    109F  PHE*     3.6    37.0    -      +       +      -
    112F  ALA*     4.0     5.8    -      -       +      -
    131F  LEU*     3.8    15.5    -      -       +      -
    132F  ALA      2.8    32.5    +      -       -      +
    133F  GLY*     3.4    27.1    -      -       -      -
    134F  ASN*     3.0    15.8    +      -       -      -
    142F  ARG*     5.7     0.3    +      -       -      -
    144F  VAL*     3.7    28.8    +      -       +      +
    145F  GLU      4.9     0.9    +      -       -      -
    146F  PHE*     5.7     0.2    -      -       -      -
    149F  ALA*     3.6    16.4    -      -       +      +
    160F  PHE*     3.8    19.4    -      +       -      -
    162F  GLU*     4.9     4.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 102 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31F  ALA      5.0     1.6    -      -       -      +
     32F  VAL*     4.0    22.4    -      -       +      +
    101F  TYR*     1.3    83.2    -      -       -      +
    103F  ILE*     1.3    73.8    +      -       -      +
    104F  THR*     2.2    36.7    +      -       -      -
    105F  ASN*     2.9    26.4    +      -       +      +
    108F  THR*     2.9    19.2    +      -       +      +
    134F  ASN*     4.3     3.8    -      -       -      +
    135F  LYS*     3.2    39.5    +      -       +      +
    144F  VAL*     4.5     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