Contacts of the strand formed by residues 183 - 191 (chain A) in PDB entry 1BO1


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 PHE 183 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  PHE*     3.7    23.0    -      -       +      -
    106A  LEU*     3.7    23.2    -      -       -      +
    110A  PHE*     3.7     4.3    -      -       -      -
    150A  LYS*     6.1     3.4    -      -       -      -
    160A  MET*     3.9    24.7    -      -       -      -
    163A  ILE*     4.9     0.9    -      -       +      -
    167A  TYR*     3.0    45.1    +      +       +      +
    181A  PRO*     3.7    17.0    -      -       +      -
    182A  GLN*     1.3    70.5    -      -       -      +
    184A  LEU*     1.3    61.1    +      -       -      +
    185A  GLY      4.8     0.4    -      -       -      +
    199A  VAL*     3.6    21.5    -      -       +      -
    200A  VAL      4.6     0.7    -      -       -      +
    201A  THR*     3.3    20.6    -      -       +      -
    370A  ILE*     3.3    49.6    -      -       +      -
    371A  LEU*     5.0     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 184 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  PHE*     3.5    11.6    -      -       -      +
    107A  ARG*     3.0    45.3    +      -       +      +
    110A  PHE*     3.8    22.0    -      -       +      -
    112A  ILE*     3.3    28.7    -      -       +      -
    117A  TYR*     4.0    20.8    +      -       +      -
    147A  PHE*     3.4    35.4    -      -       +      -
    182A  GLN*     3.5    19.7    -      -       +      +
    183A  PHE*     1.3    73.0    -      -       -      +
    185A  GLY*     1.3    59.2    +      -       -      +
    200A  VAL      3.0     7.9    +      -       -      +
    201A  THR*     4.1     3.6    -      -       -      +
    202A  ARG*     3.6    13.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 185 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  GLU*     5.8     1.6    -      -       -      -
    103A  PHE*     3.7    15.8    -      -       -      -
    107A  ARG*     5.4     0.9    -      -       -      -
    117A  TYR*     4.3    10.2    +      -       -      -
    183A  PHE*     3.6     1.8    -      -       -      +
    184A  LEU*     1.3    83.0    -      -       -      +
    186A  MET*     1.3    59.8    +      -       -      +
    187A  TYR*     4.1    13.9    -      -       -      -
    199A  VAL*     3.5     4.7    -      -       -      +
    200A  VAL      2.8    30.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 186 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  GLU*     3.9     2.0    -      -       -      +
     98A  TYR*     3.1    54.4    +      -       +      -
    103A  PHE*     4.0    22.5    -      -       +      -
    152A  VAL*     4.5     0.2    -      -       +      -
    156A  ASP      4.5     0.7    -      -       -      +
    157A  VAL*     3.4    41.3    -      -       +      +
    160A  MET*     3.4    39.0    -      -       +      -
    161A  HIS*     4.6     2.9    -      -       -      -
    185A  GLY*     1.3    74.8    -      -       -      +
    187A  TYR*     1.3    69.4    +      -       -      +
    198A  MET      3.3     8.3    -      -       -      +
    199A  VAL*     3.4    23.8    -      -       +      -
    371A  LEU*     5.3     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 187 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46A  LEU*     4.5     8.1    -      -       +      -
     50A  VAL*     3.6    17.0    -      -       +      +
     53A  THR*     4.1     9.4    -      -       -      -
     54A  ILE*     4.4     4.2    -      -       -      +
     95A  PHE*     3.3    41.1    -      +       +      -
     96A  LYS      3.3     7.4    -      -       -      +
     97A  GLU*     4.0    28.1    +      -       +      -
     98A  TYR*     4.1     7.0    -      -       -      -
    107A  ARG*     5.3     1.4    +      -       -      -
    117A  TYR*     3.0    29.2    +      -       -      -
    184A  LEU      5.0     0.2    +      -       -      -
    185A  GLY*     4.1    14.1    -      -       -      -
    186A  MET*     1.3    78.8    -      -       -      +
    188A  ARG*     1.3    59.9    +      -       -      +
    189A  LEU*     4.2     7.0    -      -       +      -
    197A  TYR*     3.4     4.5    -      -       -      +
    198A  MET*     2.8    44.2    +      -       +      +
    200A  VAL*     3.4    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 188 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76A  LYS*     4.0    18.8    -      -       -      +
     94A  LYS*     4.2    10.8    -      -       -      +
     95A  PHE*     3.9     2.4    -      -       -      -
     96A  LYS*     2.9    64.3    +      -       +      +
     98A  TYR*     3.6    18.5    +      -       +      +
    187A  TYR*     1.3    75.0    -      -       -      +
    189A  LEU*     1.3    61.5    +      -       -      +
    190A  THR*     4.1     6.8    -      -       -      +
    195A  GLU*     3.1    48.4    +      -       +      -
    196A  THR      3.0    15.0    -      -       -      +
    197A  TYR*     3.6    27.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 189 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42A  ILE*     3.4    21.5    -      -       +      +
     45A  VAL*     3.5    16.8    -      -       +      -
     46A  LEU*     3.2    41.1    -      -       +      +
     94A  LYS      3.6     5.6    -      -       -      -
     95A  PHE*     3.6    16.8    -      -       +      -
    187A  TYR*     4.8     2.2    -      -       +      -
    188A  ARG*     1.3    77.9    -      -       -      +
    190A  THR*     1.3    61.8    +      -       -      +
    191A  VAL*     5.2     2.2    -      -       +      -
    194A  VAL      3.6     0.3    -      -       -      +
    196A  THR*     2.7    47.5    +      -       -      +
    198A  MET*     3.6    39.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 190 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93A  PHE*     3.5     9.0    -      -       -      +
     94A  LYS*     2.9    61.1    +      -       +      +
    188A  ARG*     4.1    10.8    -      -       -      +
    189A  LEU*     1.3    79.9    -      -       -      +
    191A  VAL*     1.3    64.9    +      -       -      +
    193A  GLY*     4.8     5.8    -      -       -      -
    194A  VAL      3.2    13.5    -      -       -      -
    195A  GLU*     3.3    39.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 191 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41A  PRO*     4.3    10.3    -      -       +      +
     42A  ILE*     4.5    27.1    -      -       +      +
     45A  VAL*     4.0    24.2    -      -       +      -
     90A  PRO*     3.8    30.3    -      -       +      -
     92A  ARG      4.7     4.7    -      -       -      +
     93A  PHE*     5.0     1.3    -      -       -      -
    189A  LEU*     5.2     1.3    -      -       +      -
    190A  THR*     1.3    81.0    -      -       -      +
    192A  ASP*     1.3    91.4    +      -       -      +
    193A  GLY      3.1     0.7    -      -       -      +
    194A  VAL*     3.0    21.2    +      -       -      +
    196A  THR*     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