Contacts of the strand formed by residues 864 - 872 (chain B) in PDB entry 1JZ3


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 MET 864 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    756B  TRP*     3.8    35.0    -      -       +      +
    758B  PHE*     4.2    11.0    -      -       -      -
    765B  LEU*     3.9    17.3    -      -       +      -
    768B  MET*     5.9     1.1    -      -       +      -
    856B  TYR*     4.0    23.8    -      -       +      -
    857B  ARG      3.6     4.3    -      -       -      +
    858B  ILE*     3.9    16.6    -      -       +      -
    862B  GLY      3.7     0.6    +      -       -      -
    863B  GLN*     1.3    73.6    -      -       -      +
    865B  ALA*     1.3    60.8    +      -       -      +
    866B  ILE*     3.8    18.9    +      -       +      +
   1019B  VAL*     3.4     3.2    -      -       -      -
   1020B  TRP*     2.8    78.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 865 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    855B  THR*     3.4     2.6    +      -       -      +
    856B  TYR*     3.2     4.7    -      -       -      -
    857B  ARG*     2.8    53.9    +      -       +      +
    863B  GLN*     3.9     2.3    +      -       +      -
    864B  MET*     1.3    70.3    -      -       -      +
    866B  ILE*     1.3    60.7    +      -       -      +
    867B  THR*     4.0     4.7    +      -       -      +
   1018B  LEU      3.5     4.3    -      -       -      +
   1019B  VAL*     4.2    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 866 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    780B  LEU*     3.9    26.7    -      -       +      -
    854B  LYS*     4.6     2.5    -      -       +      -
    855B  THR      3.4     5.8    -      -       -      +
    856B  TYR*     3.9    29.8    -      -       +      -
    864B  MET*     4.0    27.8    -      -       +      +
    865B  ALA*     1.3    73.6    -      -       -      +
    867B  THR*     1.3    67.8    +      -       -      +
    868B  VAL*     4.0    21.2    -      -       +      +
    884B  LEU*     4.5    12.3    -      -       +      -
    951B  TRP*     6.3     0.2    -      -       +      -
   1017B  GLN*     3.2     5.5    -      -       -      +
   1018B  LEU*     2.6    57.6    +      -       +      +
   1020B  TRP*     4.8     9.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 867 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1015A  HIS*     5.7     0.2    -      -       +      -
    853B  ARG      4.5     0.2    -      -       -      -
    854B  LYS*     3.1    29.1    -      -       -      +
    855B  THR*     2.9    27.0    +      -       +      +
    865B  ALA*     4.0     4.5    +      -       -      +
    866B  ILE*     1.3    76.1    +      -       -      +
    868B  VAL*     1.3    63.5    +      -       -      +
    869B  ASP*     3.8    10.5    -      -       -      +
   1015B  HIS*     3.7    26.2    -      -       +      -
   1016B  TYR      3.8     2.7    -      -       -      -
   1017B  GLN*     4.1    10.6    +      -       +      +
----------------------------------------------------------
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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
----------------------------------------------------------
    782B  ASP*     4.2     4.0    -      -       -      +
    852B  SER*     4.0    13.0    -      -       -      +
    853B  ARG      3.5     2.9    -      -       -      +
    854B  LYS*     4.1    11.7    -      -       +      -
    866B  ILE*     4.0    20.0    -      -       +      +
    867B  THR*     1.3    79.1    -      -       -      +
    869B  ASP*     1.3    66.8    -      -       -      +
    870B  VAL*     3.8    18.6    -      -       +      -
    884B  LEU*     4.5     5.6    -      -       +      -
   1014B  TYR      3.8     0.5    -      -       -      +
   1015B  HIS*     3.3     5.0    +      -       -      -
   1016B  TYR*     2.8    85.7    +      -       +      +
   1018B  LEU*     6.1     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 869 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1015A  HIS*     3.5    13.9    +      -       -      -
    851B  ILE      3.8     0.9    -      -       -      +
    852B  SER*     3.7     0.3    -      -       -      -
    853B  ARG*     2.7    52.8    +      -       +      +
    867B  THR*     3.8    13.3    -      -       -      +
    868B  VAL*     1.3    71.2    -      -       -      +
    870B  VAL*     1.3    61.2    +      -       -      +
    871B  GLU*     5.7     0.4    -      -       -      +
   1014B  TYR      3.3     3.1    -      -       -      +
   1015B  HIS*     2.6    41.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 870 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782B  ASP*     4.4     2.0    -      -       -      +
    784B  PHE*     4.0    23.8    -      -       +      -
    850B  PHE*     4.8     0.9    -      -       +      -
    851B  ILE      3.1     9.2    -      -       -      +
    852B  SER*     4.1    11.4    -      -       -      +
    868B  VAL*     3.8    21.8    -      -       +      -
    869B  ASP*     1.3    78.6    -      -       -      +
    871B  GLU*     1.3    76.5    +      -       -      +
    872B  VAL*     3.9    15.3    -      -       +      -
    882B  ILE*     4.0    25.6    -      -       +      -
   1012B  GLY      3.8     0.2    -      -       -      +
   1013B  ARG*     3.3     6.1    -      -       -      +
   1014B  TYR*     2.8    39.8    +      -       +      +
   1016B  TYR*     4.9     0.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 871 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    726A  LEU*     3.5    28.4    -      -       +      +
    727A  SER      4.9     1.6    +      -       -      +
    942A  ARG*     5.8     1.4    +      -       -      -
    850B  PHE*     3.2     5.2    -      -       -      -
    851B  ILE*     2.8    47.2    +      -       +      +
    853B  ARG*     2.6    40.9    +      -       -      +
    869B  ASP      5.7     0.7    -      -       -      +
    870B  VAL*     1.3    79.0    -      -       -      +
    872B  VAL*     1.3    61.4    +      -       -      +
    873B  ALA      4.2     0.2    -      -       -      -
   1012B  GLY      3.4     6.1    -      -       -      +
   1013B  ARG*     4.2    21.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 872 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    724A  GLU*     4.0     2.8    -      -       -      +
    726A  LEU*     4.3     2.6    -      -       -      +
    849B  LEU      3.6     3.1    -      -       -      -
    850B  PHE*     4.0    13.5    -      -       +      -
    870B  VAL*     3.9    17.0    -      -       +      -
    871B  GLU*     1.3    77.5    -      -       -      +
    873B  ALA*     1.3    78.9    +      -       -      +
    874B  SER*     3.2     3.5    +      -       -      -
    876B  THR*     3.8    16.6    -      -       +      +
    878B  HIS*     5.5     2.9    -      -       +      -
    879B  PRO*     3.9    22.2    -      -       +      -
    882B  ILE*     4.1    19.3    -      -       +      -
   1009B  LEU      5.2     3.1    -      -       -      +
   1012B  GLY*     2.9    32.3    +      -       -      +
   1014B  TYR*     4.4     7.0    -      -       +      -
----------------------------------------------------------
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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