Contacts of the strand formed by residues 139 - 150 (chain H) in PDB entry 6C6S


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 SER 139 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62H  ASP*     4.2     8.8    -      -       -      +
     71H  LYS*     5.4     4.3    -      -       -      +
    103H  ASN*     6.0     0.3    -      -       -      +
    104H  LYS      3.3     8.0    +      -       -      -
    105H  SER*     3.7    15.6    -      -       -      -
    137H  ASN      3.2     9.2    +      -       -      -
    138H  ALA*     1.3    72.3    -      -       -      +
    140H  ILE*     1.3    69.8    +      -       -      +
    141H  SER*     4.0     1.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 140 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61H  ILE*     5.2     7.4    -      -       +      -
     62H  ASP*     4.9     0.7    -      -       -      +
     71H  LYS*     4.8    14.8    -      -       +      -
     74H  VAL*     4.5    21.8    -      -       +      -
     81H  ILE*     5.4     2.7    -      -       +      -
    102H  LEU*     4.4    13.0    -      -       +      +
    103H  ASN*     3.4     9.0    -      -       -      +
    104H  LYS*     2.5    50.9    +      -       +      +
    110H  VAL*     5.0    10.1    -      -       +      -
    131H  CYS*     5.3     8.5    -      -       -      -
    133H  LEU*     4.8    12.1    -      -       +      -
    138H  ALA      4.0     0.8    +      -       -      -
    139H  SER*     1.3    79.8    +      -       -      +
    141H  SER*     1.3    68.2    +      -       -      +
    142H  MET*     3.7    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 141 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61H  ILE*     4.1     1.2    -      -       -      +
     62H  ASP*     3.1    51.4    +      -       -      +
    101H  THR*     5.2     1.4    +      -       -      -
    102H  LEU      3.3     6.5    -      -       -      -
    103H  ASN*     3.0    14.1    +      -       -      -
    139H  SER*     5.1     1.3    -      -       -      -
    140H  ILE*     1.3    81.1    -      -       -      +
    142H  MET*     1.3    61.6    +      -       -      +
    143H  ARG*     5.9     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 142 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59H  VAL*     4.6     4.3    -      -       +      -
     60H  GLU      3.7     4.5    -      -       -      -
     61H  ILE*     3.7    26.7    -      -       +      -
     81H  ILE*     3.8    26.5    -      -       +      -
     85H  LEU*     4.5    27.4    -      -       -      -
    101H  THR*     3.0     5.8    +      -       -      -
    102H  LEU*     2.9    67.7    +      -       +      +
    130H  ILE*     4.9     2.9    -      -       +      -
    131H  CYS*     5.4     1.8    -      -       -      -
    140H  ILE*     3.7    27.1    -      -       +      -
    141H  SER*     1.3    75.8    -      -       -      +
    143H  ARG*     1.3    63.7    +      -       -      +
    144H  ILE*     4.2     6.7    +      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 143 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58H  GLU      4.3     0.3    -      -       -      +
     59H  VAL*     3.3     5.0    -      -       -      +
     60H  GLU*     2.8    70.0    +      -       +      +
     99H  ILE*     4.7    20.3    -      -       +      +
    100H  LEU      3.4     7.2    -      -       -      +
    101H  THR*     4.1    19.6    +      -       -      +
    141H  SER*     5.9     2.0    -      -       -      +
    142H  MET*     1.3    77.6    -      -       -      +
    144H  ILE*     1.3    60.3    +      -       -      +
    145H  LYS      4.3     0.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 144 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56H  VAL*     3.7    39.7    -      -       +      -
     58H  GLU      4.1     1.8    -      -       -      -
     59H  VAL*     3.9    10.1    -      -       +      -
     85H  LEU*     3.8    26.5    -      -       +      -
     88H  LEU*     4.2    11.7    -      -       +      -
     99H  ILE*     4.7     1.5    -      -       -      +
    100H  LEU*     2.6    66.9    +      -       +      +
    101H  THR*     4.1     8.3    -      -       -      +
    102H  LEU*     5.1     3.6    -      -       +      +
    115H  ILE*     5.3    10.3    -      -       +      -
    142H  MET*     4.8     9.2    -      -       +      +
    143H  ARG*     1.3    75.0    -      -       -      +
    145H  LYS*     1.3    60.0    +      -       -      +
    146H  VAL*     3.9     5.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 145 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56H  VAL*     3.8     2.0    -      -       -      +
     57H  THR*     2.8    25.9    +      -       -      -
     58H  GLU*     3.0    53.1    +      -       +      +
     97H  GLU*     3.4    37.6    +      -       -      -
     98H  VAL      3.9    12.1    -      -       -      +
     99H  ILE*     4.3    14.1    -      -       +      +
    143H  ARG      4.3     0.4    -      -       -      -
    144H  ILE*     1.3    72.6    -      -       -      +
    146H  VAL*     1.3    73.2    +      -       -      +
    147H  GLN*     4.5     9.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 146 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54H  CYS*     5.3     2.0    -      -       +      -
     55H  ALA      3.3    12.3    -      -       -      +
     56H  VAL*     4.0    24.9    -      -       +      +
     88H  LEU*     6.2     0.4    -      -       +      -
     90H  VAL*     4.4    20.0    -      -       +      -
     92H  VAL*     4.3    17.3    -      -       +      -
     97H  GLU*     3.7     2.3    -      -       -      +
     98H  VAL*     3.2    50.5    +      -       +      +
    100H  LEU*     4.0    16.6    -      -       +      -
    121H  VAL*     4.7     0.2    -      -       +      -
    144H  ILE*     3.9     6.6    +      -       +      -
    145H  LYS*     1.3    82.8    -      -       -      +
    147H  GLN*     1.3    65.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 147 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54H  CYS*     4.1     3.3    -      -       -      +
     55H  ALA      2.9    28.4    +      -       -      +
     57H  THR*     3.3    32.4    -      -       -      +
     96H  ASP*     4.2     2.2    -      -       -      +
     97H  GLU*     3.2    33.5    +      -       +      +
    145H  LYS*     4.5     7.8    +      -       -      +
    146H  VAL*     1.3    79.2    -      -       -      +
    148H  ARG*     1.3    74.9    +      -       -      +
    158H  ARG*     4.3     7.0    +      -       -      +
    177H  TYR*     3.3    15.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 148 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52H  PRO*     5.2     8.8    -      -       +      +
     53H  GLY*     3.4    27.3    -      -       -      +
     54H  CYS*     3.5    22.1    -      -       -      +
     92H  VAL      2.4    33.5    +      -       -      +
     93H  GLN      3.4    13.3    +      -       -      -
     94H  GLY*     5.4     0.6    -      -       -      -
     95H  LYS      4.2     6.7    +      -       -      -
     96H  ASP*     3.3    36.5    +      -       -      +
    147H  GLN*     1.3    87.8    +      -       -      +
    149H  GLY*     1.3    64.2    +      -       -      +
    177H  TYR*     4.0     1.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 149 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52H  PRO*     3.3     6.9    -      -       -      +
     53H  GLY      2.8    28.7    +      -       -      -
    148H  ARG*     1.3    78.1    -      -       -      +
    150H  ARG*     1.3    64.9    +      -       -      +
    177H  TYR*     3.4    23.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 150 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7G  GLU      2.5    44.5    +      -       -      +
      8G  PHE*     3.3    31.2    -      -       +      -
     32G  GLU*     2.5    34.6    +      -       -      +
     33G  ARG*     5.7     2.4    +      -       -      -
    195G  ARG*     5.2     8.4    -      -       -      +
     49H  SER      3.0    13.9    -      -       -      +
     50H  SER*     3.7     8.1    -      -       -      -
     51H  MET      3.4    11.9    -      -       -      +
     52H  PRO*     5.2     3.8    -      -       +      -
    149H  GLY*     1.3    78.2    -      -       -      +
    151H  GLY*     1.3    59.3    +      -       -      +
    152H  TYR      4.0     1.2    +      -       -      -
    153H  VAL*     6.5     0.4    -      -       -      -
    177H  TYR*     3.6     6.3    -      -       -      -
----------------------------------------------------------
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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