Contacts of the strand formed by residues 192 - 202 (chain C) in PDB entry 4BC1


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 GLY 192 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111C  PRO*     4.5     4.7    -      -       -      +
    112C  THR      3.7     5.6    -      -       -      -
    114C  VAL*     3.8     4.0    -      -       -      -
    145C  VAL*     4.5     5.3    -      -       -      +
    187C  ILE*     3.0    36.2    +      -       -      +
    188C  ALA*     3.2    21.3    -      -       -      +
    190C  PHE*     3.2     2.8    +      -       -      +
    191C  GLY*     1.3    82.1    -      -       -      +
    193C  ASP*     1.3    58.7    +      -       -      -
    194C  PRO*     3.6     1.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 193 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111C  PRO*     3.7    26.0    -      -       +      +
    112C  THR      2.9    26.3    +      -       -      +
    113C  PRO*     4.2     2.8    -      -       -      +
    114C  VAL*     3.6     8.2    -      -       -      +
    192C  GLY*     1.3    71.5    -      -       -      -
    194C  PRO*     1.3    69.5    -      -       -      +
    195C  MET*     3.5    17.5    +      -       -      +
    196C  SER*     2.9    40.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 194 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184C  GLN*     3.4    56.4    +      -       -      +
    187C  ILE*     3.8    15.7    -      -       +      -
    188C  ALA*     4.5    12.8    -      -       +      -
    192C  GLY      3.6     8.1    -      -       -      +
    193C  ASP*     1.3    85.6    -      -       -      +
    195C  MET*     1.3    63.7    +      -       +      +
    196C  SER      3.0     5.5    +      -       -      -
    197C  VAL*     3.1    21.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 195 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184C  GLN*     6.0     0.2    -      -       -      +
    193C  ASP*     3.2    13.2    +      -       -      +
    194C  PRO*     1.3    81.1    -      -       +      +
    196C  SER*     1.3    56.4    +      -       -      -
    197C  VAL      4.0     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 196 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113C  PRO*     3.5    24.2    -      -       -      +
    114C  VAL      2.9    24.6    +      -       -      +
    193C  ASP*     2.9    26.9    +      -       -      +
    194C  PRO      3.0     0.6    +      -       -      -
    195C  MET*     1.3    79.5    -      -       -      +
    197C  VAL*     1.3    58.6    +      -       -      +
    198C  THR*     4.1     2.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 197 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114C  VAL*     3.5    13.9    -      -       +      +
    116C  ILE*     3.8    34.3    -      -       +      -
    180C  LEU*     5.8     1.8    -      -       +      -
    183C  VAL*     4.4     7.0    -      -       +      -
    184C  GLN*     3.7    15.9    -      -       -      +
    193C  ASP      4.1     1.6    -      -       -      +
    194C  PRO*     3.1    28.2    +      -       +      +
    195C  MET      4.0     0.8    -      -       -      -
    196C  SER*     1.3    75.6    -      -       -      +
    198C  THR*     1.3    65.8    +      -       -      +
    199C  LEU*     4.2     9.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 198 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114C  VAL      2.9     7.5    +      -       -      -
    115C  LEU*     3.4    28.3    -      -       +      +
    116C  ILE*     3.0    24.4    +      -       -      +
    196C  SER*     4.1     3.0    +      -       -      -
    197C  VAL*     1.3    76.5    +      -       -      +
    199C  LEU*     1.3    74.3    +      -       -      +
    200C  PHE*     4.0     3.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 199 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116C  ILE*     3.5    32.1    -      -       +      +
    118C  ILE*     5.2    15.7    -      -       +      -
    180C  LEU*     3.5    36.1    -      -       +      -
    197C  VAL*     4.2     7.4    +      -       +      +
    198C  THR*     1.3    82.6    -      -       -      +
    200C  PHE*     1.3    66.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 200 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115C  LEU*     3.9    31.0    -      -       +      -
    116C  ILE      2.8    19.6    +      -       -      -
    117C  TRP*     3.2    60.4    -      +       +      -
    118C  ILE*     3.1    22.8    +      -       -      +
    138C  LEU*     4.8    10.8    -      -       +      -
    146C  LEU*     4.6    14.4    -      -       +      -
    198C  THR*     4.9     4.5    -      -       +      -
    199C  LEU*     1.3    80.6    -      -       -      +
    201C  GLY*     1.3    57.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 201 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117C  TRP*     3.7     9.3    -      -       -      -
    118C  ILE*     3.3    16.6    -      -       -      -
    200C  PHE*     1.3    75.2    -      -       -      +
    202C  GLU*     1.3    59.0    +      -       -      -
    205C  GLY      4.0     7.6    +      -       -      -
    206C  ALA*     3.1    28.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 202 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86C  TRP*     5.8     8.1    -      -       -      -
    117C  TRP*     3.6    24.8    -      -       +      -
    118C  ILE      3.9     2.4    +      -       -      -
    120C  GLY*     3.5    11.6    +      -       -      -
    133C  TYR*     5.2     5.0    +      -       -      -
    201C  GLY*     1.3    73.5    -      -       -      -
    203C  SER*     1.3    86.8    +      -       -      +
    204C  ALA      3.2     0.9    +      -       -      -
    205C  GLY*     2.9    11.4    +      -       -      -
    206C  ALA*     3.8     1.3    -      -       -      -
----------------------------------------------------------
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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