Contacts of the strand formed by residues 857 - 869 (chain B) in PDB entry 2CKJ


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 VAL 857 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    849B  VAL*     4.2    18.6    -      -       +      -
    850B  GLY      3.7     9.4    -      -       -      +
    851B  PHE*     3.9    12.1    -      -       +      -
    855B  GLY      3.3     3.1    +      -       -      +
    856B  THR*     1.4    79.8    -      -       -      +
    858B  VAL*     1.3    67.9    +      -       -      +
    859B  ALA      4.0     7.6    -      -       -      +
    890B  TYR*     5.9     2.2    -      -       +      -
    891B  LYS      4.9     8.6    -      -       -      +
    892B  ILE*     4.3    24.0    -      -       +      -
    893B  PRO*     4.2    11.5    -      -       -      +
    927B  TRP*     4.8     7.4    -      -       +      -
    928B  MET*     4.6    18.4    -      -       +      -
    931B  VAL*     5.6     4.0    -      -       +      -
    946B  ASN*     3.2    24.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 858 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    723B  GLY*     4.0    23.3    -      -       -      -
    726B  GLU*     5.1     6.3    -      -       +      +
    727B  ALA*     4.4    15.9    -      -       +      -
    850B  GLY      3.0    10.8    +      -       -      +
    851B  PHE*     4.8     2.2    -      -       -      -
    852B  MET*     4.5    24.9    -      -       +      -
    856B  THR*     4.8     8.5    -      -       +      +
    857B  VAL*     1.3    82.0    -      -       -      +
    859B  ALA*     1.3    58.2    +      -       +      +
    892B  ILE*     5.6     0.7    -      -       -      -
    893B  PRO*     3.5    15.7    -      -       +      +
    894B  ASN*     2.5    36.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 859 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    720B  LEU*     4.6     2.5    -      -       +      +
    723B  GLY*     3.9    24.9    -      -       -      -
    724B  PHE*     3.7    25.7    -      -       +      +
    849B  VAL*     3.3     4.0    -      -       -      +
    850B  GLY      2.7    35.4    +      -       -      +
    857B  VAL*     4.0     2.8    -      -       -      +
    858B  VAL*     1.3    81.7    -      -       +      +
    860B  LEU*     1.3    62.2    +      -       -      +
    892B  ILE*     5.5     0.9    -      -       -      -
    894B  ASN*     3.3    17.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 860 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    720B  LEU*     4.9     2.2    -      -       -      +
    724B  PHE*     4.2     3.5    -      -       -      -
    847B  TYR*     4.8     0.9    -      -       +      -
    848B  LYS      3.4    12.6    -      -       -      +
    849B  VAL*     4.4     7.6    -      -       +      -
    857B  VAL*     5.3     0.2    -      -       +      -
    859B  ALA*     1.3    78.0    -      -       -      +
    861B  GLU*     1.3    79.2    +      -       -      +
    862B  VAL*     3.5    21.8    -      -       +      -
    886B  MET*     4.8    10.8    -      -       +      +
    892B  ILE*     3.4    22.9    -      -       +      -
    894B  ASN      3.2     7.3    +      -       -      -
    895B  ILE*     3.4    17.8    -      -       +      -
    896B  ARG      3.1    23.7    +      -       -      +
    927B  TRP*     3.1    51.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 861 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    720B  LEU*     5.1     9.3    -      -       +      +
    724B  PHE*     4.5    11.3    -      -       +      -
    846B  ARG      4.3     0.2    -      -       -      +
    847B  TYR*     3.3     3.8    -      -       -      -
    848B  LYS*     2.7    68.6    +      -       +      +
    860B  LEU*     1.3    77.7    -      -       -      +
    862B  VAL*     1.4    67.0    +      -       -      +
    863B  ASP*     4.1    16.6    -      -       -      +
    896B  ARG*     3.5    34.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 862 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    845B  ALA*     4.4     4.3    -      -       +      -
    846B  ARG      3.6     9.6    -      -       -      +
    847B  TYR*     4.2     8.3    -      -       +      -
    860B  LEU*     3.5    22.0    -      -       +      -
    861B  GLU*     1.4    78.3    -      -       -      +
    863B  ASP*     1.3    68.1    +      -       -      +
    864B  HIS*     3.8    25.4    -      -       +      +
    886B  MET*     3.9    22.7    -      -       +      -
    896B  ARG      3.1     8.3    +      -       -      +
    897B  GLY*     3.6     3.3    -      -       -      -
    898B  THR      3.4    23.0    +      -       -      +
    923B  ILE*     4.2    16.4    -      -       +      -
    924B  ALA*     6.2     0.2    -      -       +      -
    927B  TRP*     4.3     8.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 863 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    712B  GLU*     5.2     0.3    -      -       -      +
    845B  ALA*     3.2    24.5    -      -       -      -
    846B  ARG*     3.0    24.9    +      -       +      +
    861B  GLU*     4.1    17.7    -      -       -      +
    862B  VAL*     1.3    74.6    -      -       -      +
    864B  HIS*     1.3    61.9    +      -       -      +
    865B  PHE*     3.3    23.4    -      -       +      -
    896B  ARG*     5.4     2.4    +      -       -      +
    898B  THR*     2.6    35.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 864 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    843B  PHE*     4.3    13.5    -      +       +      -
    844B  LEU      4.1     2.0    -      -       -      -
    845B  ALA*     4.2    10.8    -      -       -      +
    862B  VAL*     3.8    30.9    +      -       +      +
    863B  ASP*     1.3    71.2    -      -       -      +
    865B  PHE*     1.3    62.0    +      -       -      +
    879B  MET*     3.1    24.5    -      -       +      -
    882B  ALA*     5.3     8.5    +      -       +      +
    883B  LEU*     3.5    22.0    -      -       +      +
    886B  MET*     4.5    16.9    -      -       +      +
    898B  THR*     2.9    27.8    +      -       -      +
    899B  GLY*     3.1     2.4    -      -       -      -
    900B  ARG      2.8    29.8    +      -       -      -
    919B  GLN      5.8     0.7    -      -       -      -
    920B  GLY      4.9     6.5    -      -       -      -
    923B  ILE*     4.1    20.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 865 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699B  ILE*     4.2    12.4    -      -       +      +
    703B  ILE*     4.6    28.5    -      -       +      -
    708B  PHE*     5.4     2.0    -      +       -      -
    843B  PHE*     3.5     2.1    -      -       -      -
    844B  LEU*     2.7    55.0    +      -       +      +
    846B  ARG*     4.4    30.7    -      -       +      -
    863B  ASP*     3.3    32.1    -      -       +      -
    864B  HIS*     1.3    76.2    -      -       -      +
    866B  SER*     1.3    60.6    +      -       -      +
    900B  ARG*     3.9    25.4    -      -       +      +
    902B  CYS*     3.8    25.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 866 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699B  ILE*     4.5     0.4    -      -       -      -
    841B  HIS*     3.9    17.9    -      -       -      -
    842B  PRO      3.5     9.9    +      -       -      -
    843B  PHE*     3.5    24.4    -      -       -      -
    865B  PHE*     1.3    63.8    -      -       -      +
    867B  ASN*     1.3    59.3    +      -       -      +
    868B  VAL*     3.5     0.7    +      -       -      +
    875B  SER      5.1     1.0    +      -       -      -
    879B  MET*     4.0    12.4    -      -       -      +
    900B  ARG      3.0    21.1    -      -       -      -
    901B  LEU*     3.5    15.7    -      -       -      +
    902B  CYS*     3.3    26.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 867 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697B  ILE      3.9    10.7    +      -       -      -
    699B  ILE*     3.4    32.0    -      -       +      +
    841B  HIS*     3.9     6.8    -      -       -      -
    842B  PRO*     3.3    27.4    +      -       +      +
    866B  SER*     1.3    68.6    -      -       -      +
    868B  VAL*     1.3    68.3    +      -       -      +
    869B  GLY*     3.2     3.8    +      -       -      -
    902B  CYS*     3.9     7.0    -      -       -      +
    904B  THR*     3.1    23.0    +      -       -      +
    906B  LEU*     3.6    26.5    -      -       -      +
    909B  ASN*     3.4    18.9    +      -       -      -
   1332B  ARG      5.1     5.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 868 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    709B  TYR*     3.8    15.3    -      -       +      -
    841B  HIS*     4.2     5.8    -      -       +      +
    866B  SER      3.5     3.8    +      -       -      +
    867B  ASN*     1.3    77.9    +      -       -      +
    869B  GLY*     1.3    59.0    +      -       -      +
    871B  THR      3.3    23.6    -      -       -      +
    872B  GLN*     4.2     1.8    -      -       -      +
    875B  SER*     3.4    33.8    +      -       -      +
    901B  LEU*     3.8    29.2    -      -       +      -
    902B  CYS      3.0    18.1    +      -       -      +
    908B  SER*     3.8     1.2    +      -       -      -
    909B  ASN*     2.9    37.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 869 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    709B  TYR*     3.6    16.3    +      -       -      -
    867B  ASN*     3.2     7.4    +      -       -      -
    868B  VAL*     1.3    76.3    -      -       -      +
    870B  ASN*     1.3    59.9    +      -       -      -
    871B  THR      3.5     5.6    +      -       -      -
    902B  CYS      3.9     1.0    +      -       -      -
    903B  LYS*     4.0     0.7    -      -       -      +
    904B  THR*     3.1    34.6    +      -       -      +
    906B  LEU*     3.3    13.0    -      -       -      -
    907B  PRO      4.1     6.1    -      -       -      -
----------------------------------------------------------
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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