Contacts of the strand formed by residues 1013 - 1022 (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 ARG1013 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    721A  ARG*     5.8     4.8    -      -       -      +
    724A  GLU*     5.1     7.9    +      -       -      -
    726A  LEU*     6.3     0.6    -      -       -      +
    942A  ARG*     3.7    38.1    -      -       -      +
    954A  ASP*     2.9    39.1    +      -       -      +
    870B  VAL      3.3     8.5    -      -       -      +
    871B  GLU*     4.2    22.6    +      -       +      -
   1011B  ALA*     3.1    24.2    +      -       -      +
   1012B  GLY*     1.3    89.1    +      -       -      +
   1014B  TYR*     1.3    66.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1014 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    868B  VAL      3.8     0.3    -      -       -      +
    869B  ASP*     3.3     4.8    -      -       -      +
    870B  VAL*     2.8    38.5    +      -       +      +
    872B  VAL*     4.4     9.6    -      -       +      -
    882B  ILE*     3.1    36.1    -      -       +      -
    989B  PHE*     3.5    50.7    -      +       +      -
   1008B  GLN      4.5     0.7    +      -       -      -
   1009B  LEU*     3.0    33.9    -      -       +      +
   1010B  SER      3.2     0.3    +      -       -      -
   1011B  ALA*     2.9    42.4    +      -       +      +
   1012B  GLY      3.9     8.5    -      -       -      -
   1013B  ARG*     1.3    78.6    -      -       -      +
   1015B  HIS*     1.3    61.1    +      -       -      +
   1016B  TYR*     5.3     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS1015 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    869A  ASP*     3.4     5.8    +      -       -      -
   1015A  HIS*     3.1    52.6    -      +       +      -
    867B  THR*     3.7    24.5    -      -       +      -
    868B  VAL      3.3     5.1    +      -       -      -
    869B  ASP*     2.6    27.3    +      -       -      +
    989B  PHE*     3.2    20.6    -      -       -      -
   1014B  TYR*     1.3    76.3    -      -       -      +
   1016B  TYR*     1.3    70.2    +      -       -      +
   1017B  GLN*     2.7    33.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1016 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782B  ASP*     4.6     0.9    +      -       -      -
    866B  ILE      4.1     0.2    -      -       -      +
    867B  THR*     3.8     0.3    -      -       -      -
    868B  VAL*     2.8    70.4    +      -       +      +
    870B  VAL*     4.9     0.8    -      -       +      +
    882B  ILE*     4.0    23.1    -      -       +      +
    883B  GLY*     3.3    31.2    +      -       -      -
    884B  LEU*     3.4    25.2    -      -       +      +
    954B  ASP      5.4     5.8    -      -       -      +
    955B  PHE*     5.9     0.9    -      -       +      -
    986B  ILE      4.8     2.7    -      -       -      -
    987B  ASP      4.9     0.4    -      -       -      -
    988B  GLY*     3.5    33.0    -      -       -      -
    989B  PHE*     4.0    10.5    -      +       +      -
   1014B  TYR      5.3     1.1    -      -       -      -
   1015B  HIS*     1.3    85.0    +      -       -      +
   1017B  GLN*     1.3    66.7    +      -       -      +
   1018B  LEU*     4.6    19.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN1017 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    853A  ARG*     6.4     0.2    -      -       -      +
    869A  ASP*     3.5    20.0    -      -       -      +
    866B  ILE      3.2    11.2    -      -       -      +
    867B  THR*     4.1    13.1    +      -       -      +
    953B  GLY*     3.7    17.8    -      -       -      -
    954B  ASP      4.4     3.3    +      -       -      -
   1015B  HIS*     2.7    28.7    +      -       +      +
   1016B  TYR*     1.3    81.0    -      -       -      +
   1018B  LEU*     1.3    67.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1018 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    864B  MET      3.8     0.2    -      -       -      +
    865B  ALA*     3.5     1.9    -      -       -      +
    866B  ILE*     2.6    54.8    +      -       +      +
    868B  VAL*     6.3     0.2    -      -       +      -
    884B  LEU*     3.9    21.5    -      -       +      -
    951B  TRP*     5.2     9.9    -      -       +      -
    952B  ARG      3.2     6.1    -      -       -      +
    955B  PHE*     3.4    44.0    -      -       +      -
    986B  ILE*     3.9    33.7    -      -       +      -
   1016B  TYR*     4.6    15.0    -      -       +      -
   1017B  GLN*     1.3    79.8    -      -       -      +
   1019B  VAL*     1.3    65.0    +      -       -      +
   1020B  TRP*     6.3     0.2    -      -       +      -
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Residues in contact with VAL1019 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    863B  GLN*     3.8    30.7    -      -       +      +
    864B  MET      3.4     8.3    -      -       -      +
    865B  ALA*     4.2    16.2    -      -       +      -
    950B  GLN      3.7     0.9    -      -       -      +
    951B  TRP*     3.2     5.2    -      -       -      -
    952B  ARG*     2.8    73.2    +      -       +      +
   1018B  LEU*     1.3    81.6    -      -       -      +
   1020B  TRP*     1.3    62.3    +      -       -      +
   1021B  CYS*     5.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP1020 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    756B  TRP*     5.7     1.1    +      -       -      -
    765B  LEU*     4.7     8.5    -      -       +      -
    768B  MET*     5.8    15.6    -      -       +      +
    775B  GLN*     5.8     1.6    -      -       +      -
    776B  LEU*     4.2    16.2    -      -       +      -
    780B  LEU*     4.1    31.9    -      -       +      -
    862B  GLY      4.3     1.0    -      -       -      +
    864B  MET*     2.8    63.5    +      -       +      +
    866B  ILE*     4.8     7.5    -      -       +      +
    886B  CYS*     4.2     5.8    -      -       -      -
    888B  LEU*     4.1    21.8    -      -       +      -
    949B  HIS*     3.0    36.2    +      +       +      +
    950B  GLN      3.4     8.1    -      -       -      -
    951B  TRP*     3.1    38.8    -      +       +      -
    984B  LEU*     5.7     0.2    -      -       +      -
   1018B  LEU*     4.2     1.0    -      -       +      +
   1019B  VAL*     1.3    70.1    -      -       -      +
   1021B  CYS*     1.3    78.0    +      -       -      +
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Residues in contact with CYS1021 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    768B  MET*     6.4     1.1    -      -       -      -
    861B  SER      5.9     0.2    -      -       -      +
    862B  GLY      4.4     5.6    -      -       -      +
    863B  GLN*     3.4    29.2    -      -       +      +
    949B  HIS*     3.8     1.8    +      -       -      -
    950B  GLN*     2.8    59.7    +      -       -      +
    952B  ARG*     3.8    15.5    -      -       -      -
   1019B  VAL*     4.6     0.9    -      -       +      -
   1020B  TRP*     1.3    87.6    +      -       -      +
   1022B  GLN*     1.3    69.2    +      -       -      +
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Residues in contact with GLN1022 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    753B  ASN*     5.1     1.0    -      -       -      +
    754B  LYS*     3.0    48.5    +      -       +      +
    768B  MET*     5.7     4.2    -      -       +      +
    770B  ILE*     3.9    33.0    -      -       +      +
    862B  GLY      5.0     2.4    +      -       -      -
    948B  PRO*     3.4    23.8    -      -       +      +
    949B  HIS*     4.8     1.8    -      -       -      +
   1021B  CYS*     1.3    85.1    -      -       -      +
   1023B  LYS*     1.3    88.1    +      -       -      +
----------------------------------------------------------
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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