Contacts of the strand formed by residues 878 - 888 (chain B) in PDB entry 6CNB


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 PRO 878 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    835B  LYS*     4.2    29.4    -      -       +      -
    836B  VAL      3.7    11.0    -      -       -      +
    837B  GLN*     4.6    17.0    -      -       +      +
    873B  TYR*     4.1     0.6    +      -       -      -
    876B  PRO      4.7     1.1    -      -       -      +
    877B  GLU*     1.3   101.2    -      -       +      +
    879B  SER*     1.3    64.4    +      -       -      +
    880B  HIS*     6.1     1.3    -      -       -      +
    902B  GLN*     2.9    23.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 879 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    835B  LYS*     3.5     2.1    -      -       -      +
    836B  VAL*     2.9    43.2    +      -       -      +
    873B  TYR*     3.4    27.9    -      -       -      -
    878B  PRO*     1.3    78.7    -      -       -      +
    880B  HIS*     1.3    77.3    +      -       -      +
    900B  LEU*     3.8     9.5    -      -       -      +
    901B  ARG      3.5    15.3    -      -       -      -
    902B  GLN*     4.1     9.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 880 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    833B  GLY      4.3     5.1    +      -       -      -
    834B  MET      3.9     4.6    -      -       -      +
    835B  LYS*     3.2    51.4    +      -       +      -
    836B  VAL*     4.5     1.8    -      -       -      -
    878B  PRO*     6.1     1.0    -      -       -      +
    879B  SER*     1.3    77.9    +      -       -      +
    881B  ILE*     1.3    64.3    +      -       -      +
    882B  ASP      3.7     0.2    -      -       -      -
    900B  LEU*     3.3     5.1    -      -       -      -
    901B  ARG*     2.8    63.0    +      -       +      +
    902B  GLN*     5.6     2.5    -      -       -      -
    903B  ASN*     5.9     1.8    -      -       -      -
     95C  GLU*     5.0    12.1    -      -       +      +
     67L  PHE*     3.3    42.3    -      +       -      -
----------------------------------------------------------
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Residues in contact with ILE 881 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    823B  SER      4.9     0.7    -      -       -      +
    830B  GLY*     4.6     1.1    -      -       -      -
    831B  GLU*     3.2    32.8    -      -       -      +
    832B  VAL      3.2     1.0    -      -       -      -
    833B  GLY*     2.3    38.0    +      -       -      -
    834B  MET      3.6     7.3    +      -       -      +
    836B  VAL*     3.7    26.9    -      -       +      -
    842B  TYR*     3.5    37.2    -      -       +      +
    880B  HIS*     1.3    72.4    -      -       -      +
    882B  ASP*     1.3    55.6    +      -       -      +
    883B  GLN      4.3     3.1    -      -       -      +
    884B  VAL*     3.6    28.0    -      -       +      -
    898B  VAL*     4.8     4.9    -      -       +      -
    899B  LEU      4.0     8.3    -      -       -      +
    900B  LEU*     4.3    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 882 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    718B  PHE      5.6     0.7    -      -       -      +
    788B  ARG*     2.7    28.3    +      -       -      -
    832B  VAL*     3.1    26.8    -      -       -      +
    833B  GLY      4.3     2.0    -      -       -      +
    880B  HIS      3.6     2.8    +      -       -      -
    881B  ILE*     1.3    74.3    -      -       -      +
    883B  GLN*     1.3    87.3    +      -       -      +
    899B  LEU*     2.7    38.7    +      -       -      +
    901B  ARG*     3.7    34.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 883 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    718B  PHE      3.8    16.1    +      -       -      +
    719B  LYS*     4.1    22.1    +      -       -      +
    721B  ILE*     4.3    21.4    -      -       +      +
    832B  VAL*     4.4     5.2    -      -       -      -
    881B  ILE*     3.7     1.2    -      -       -      +
    882B  ASP*     1.3   101.2    +      -       -      +
    884B  VAL*     1.3    69.0    +      -       -      +
    897B  LYS      4.5     0.2    -      -       -      +
    898B  VAL*     3.7     0.2    -      -       -      -
    899B  LEU*     3.2    32.3    +      -       +      +
     57L  LEU*     3.3    44.0    -      -       +      +
     58L  LYS      5.6     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 884 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    721B  ILE*     5.8     0.4    -      -       -      -
    829B  LEU*     4.0    16.8    -      -       +      -
    830B  GLY      4.6    11.9    -      -       -      +
    831B  GLU      4.9     3.4    -      -       -      -
    832B  VAL*     4.7     3.1    -      -       +      +
    881B  ILE*     3.6    20.9    -      -       +      -
    883B  GLN*     1.3    80.8    -      -       -      +
    885B  MET*     1.3    63.4    +      -       -      +
    886B  MET*     5.4     1.1    -      -       +      +
    896B  ILE*     5.8     0.2    -      -       +      -
    897B  LYS      3.4     4.9    -      -       -      -
    898B  VAL*     3.5    27.1    -      -       +      -
     57L  LEU*     3.4     9.2    -      -       -      +
     58L  LYS*     3.3    54.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 885 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120B  LEU*     3.2    62.8    -      -       +      +
    721B  ILE*     4.2    12.6    -      -       +      -
    884B  VAL*     1.3    77.9    -      -       -      +
    886B  MET*     1.3    61.5    +      -       -      +
    887B  SER*     3.4    26.0    -      -       -      +
    895B  LEU*     3.8     4.5    -      -       +      +
    896B  ILE*     3.3     5.3    -      -       -      +
    897B  LYS*     2.5    74.6    +      -       +      +
     55L  ILE*     4.8     4.0    -      -       +      -
     56L  LEU      3.7     9.6    -      -       -      +
     57L  LEU*     5.2     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 886 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    806B  ILE*     6.0     6.3    -      -       +      -
    827B  ASP*     4.8     9.4    -      -       -      +
    829B  LEU*     3.8    31.6    -      -       +      -
    884B  VAL*     4.2     1.7    -      -       +      +
    885B  MET*     1.3    72.1    -      -       -      +
    887B  SER*     1.3    70.0    +      -       -      +
    895B  LEU      3.5     4.7    -      -       -      +
    896B  ILE*     4.1    20.2    -      -       +      -
     29L  TYR*     4.4    30.1    -      -       -      +
     40L  LEU*     5.3     7.0    -      -       +      -
     46L  VAL*     4.6     6.7    -      -       +      -
     56L  LEU*     3.0    41.7    +      -       +      +
     57L  LEU*     5.1     1.0    -      -       -      +
     58L  LYS*     6.4     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 887 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121B  ARG*     4.6     4.7    -      -       -      -
    885B  MET*     3.4    18.7    -      -       -      +
    886B  MET*     1.3    82.0    +      -       -      +
    888B  VAL*     1.3    66.5    +      -       -      +
    894B  ALA*     3.8     2.9    -      -       -      +
    895B  LEU*     2.9    39.4    +      -       -      +
     46L  VAL*     3.7    16.4    -      -       -      +
     55L  ILE*     3.2    37.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 888 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121B  ARG*     3.0    25.5    +      -       -      +
    887B  SER*     1.3    78.2    -      -       -      +
    889B  SER*     1.3    73.3    +      -       -      +
    892B  ASP*     3.5    27.8    -      -       +      +
    893B  GLN      3.7    12.6    -      -       -      +
    894B  ALA*     4.8     0.9    -      -       -      +
    895B  LEU*     4.8     2.0    -      -       -      -
     46L  VAL*     3.9    22.6    -      -       +      +
     54L  ARG*     3.5    45.9    -      -       +      +
----------------------------------------------------------
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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