Contacts of the strand formed by residues 1013 - 1022 (chain A) 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 A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    870A  VAL      3.3     4.0    -      -       -      +
    871A  GLU*     4.2    25.9    +      -       +      +
   1011A  ALA*     3.0    26.9    +      -       -      +
   1012A  GLY*     1.3    88.4    -      -       -      +
   1014A  TYR*     1.3    69.3    +      -       -      +
    721B  ARG*     6.0     2.0    -      -       -      +
    724B  GLU*     5.0     9.1    +      -       -      -
    942B  ARG*     3.4    38.6    -      -       -      +
    954B  ASP*     3.0    36.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1014 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    868A  VAL      3.8     0.9    -      -       -      +
    869A  ASP*     3.3     6.2    -      -       -      +
    870A  VAL*     2.8    35.8    +      -       +      +
    872A  VAL*     4.4     9.9    -      -       +      -
    882A  ILE*     3.3    35.7    -      -       +      -
    989A  PHE*     3.5    52.3    -      +       +      -
   1008A  GLN      4.3     0.7    +      -       -      -
   1009A  LEU*     2.9    35.8    -      -       +      +
   1010A  SER      3.0     0.7    +      -       -      -
   1011A  ALA*     2.9    44.0    +      -       +      +
   1012A  GLY      3.9     7.0    -      -       -      -
   1013A  ARG*     1.3    79.2    -      -       -      +
   1015A  HIS*     1.3    60.0    +      -       -      +
   1016A  TYR*     5.2     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS1015 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    867A  THR*     3.4    29.9    -      -       +      +
    868A  VAL      3.4     5.0    +      -       -      -
    869A  ASP*     2.6    26.9    +      -       -      +
    989A  PHE*     3.3    19.8    -      -       -      -
   1014A  TYR*     1.3    76.1    -      -       -      +
   1016A  TYR*     1.3    75.8    +      -       -      +
   1017A  GLN*     4.4     7.8    -      -       +      +
    867B  THR*     5.7     0.4    -      -       +      -
    869B  ASP*     3.5    14.8    +      -       -      -
   1015B  HIS*     3.1    52.5    -      +       +      -
----------------------------------------------------------
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Residues in contact with TYR1016 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782A  ASP*     4.7     0.9    +      -       -      -
    867A  THR*     3.8     0.5    -      -       -      -
    868A  VAL*     2.8    71.4    +      -       +      +
    870A  VAL*     4.8     1.4    -      -       +      +
    882A  ILE*     3.8    24.2    -      -       +      +
    883A  GLY*     3.3    29.7    +      -       -      -
    884A  LEU*     3.3    23.2    -      -       +      +
    954A  ASP      5.3     6.1    -      -       -      +
    955A  PHE*     6.0     1.3    -      -       +      -
    986A  ILE      4.8     2.9    -      -       -      -
    987A  ASP      5.0     0.4    -      -       -      -
    988A  GLY*     3.7    32.1    -      -       -      +
    989A  PHE*     4.2     8.1    -      +       +      -
   1014A  TYR      5.2     1.6    -      -       -      -
   1015A  HIS*     1.3    85.5    +      -       -      +
   1017A  GLN*     1.3    66.1    +      -       -      +
   1018A  LEU*     4.3    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN1017 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    865A  ALA*     4.3    13.7    -      -       -      +
    866A  ILE      3.3    15.5    +      -       -      +
    867A  THR*     3.5    22.5    +      -       +      +
    868A  VAL*     5.8     0.2    -      -       -      -
    952A  ARG      5.5     0.7    -      -       -      +
    953A  GLY*     3.8    17.6    -      -       -      -
    954A  ASP      4.3     4.0    +      -       -      +
   1015A  HIS*     4.4    11.4    +      -       -      +
   1016A  TYR*     1.3    80.0    -      -       -      +
   1018A  LEU*     1.3    78.7    +      -       -      +
   1019A  VAL*     4.6     8.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1018 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    864A  MET      3.7     0.5    -      -       -      +
    865A  ALA*     3.5     1.7    -      -       -      -
    866A  ILE*     2.6    53.9    +      -       +      +
    868A  VAL*     5.8     0.2    -      -       +      -
    884A  LEU*     4.0    26.7    -      -       +      -
    951A  TRP*     5.2     9.6    -      -       +      -
    952A  ARG      3.2     7.9    -      -       -      +
    955A  PHE*     3.5    38.6    -      -       +      -
    986A  ILE*     3.9    26.7    -      -       +      -
   1016A  TYR*     4.3    18.2    -      -       +      -
   1017A  GLN*     1.3    84.1    +      -       -      +
   1019A  VAL*     1.3    67.5    +      -       -      +
   1020A  TRP*     6.1     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1019 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    863A  GLN*     3.9    29.4    -      -       +      +
    864A  MET      3.4     7.2    -      -       -      +
    865A  ALA*     3.9    17.9    -      -       +      -
    950A  GLN      3.6     1.2    -      -       -      +
    951A  TRP*     3.2     5.7    -      -       -      -
    952A  ARG*     2.8    67.6    +      -       +      +
   1017A  GLN*     4.6    11.9    -      -       -      +
   1018A  LEU*     1.3    78.3    -      -       -      +
   1020A  TRP*     1.3    64.8    +      -       -      +
   1021A  CYS*     4.0     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP1020 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    765A  LEU*     4.8     1.3    -      -       +      -
    768A  MET*     2.9    37.5    -      -       +      +
    776A  LEU*     4.1     7.6    -      -       +      -
    780A  LEU*     4.3    30.1    -      -       +      -
    862A  GLY      4.6     0.9    -      -       -      +
    863A  GLN*     3.9     0.3    -      -       -      -
    864A  MET*     2.9    57.5    +      -       +      +
    866A  ILE*     4.9     8.0    -      -       +      +
    886A  CYS*     4.3     4.7    -      -       -      -
    888A  LEU*     3.9    18.8    -      -       +      -
    949A  HIS*     3.0    38.2    +      +       -      +
    950A  GLN      3.5     6.3    -      -       -      -
    951A  TRP*     3.1    38.7    -      +       +      +
    984A  LEU*     5.5     0.7    -      -       +      -
   1018A  LEU      4.2     0.6    -      -       -      -
   1019A  VAL*     1.3    71.7    -      -       -      +
   1021A  CYS*     1.3    74.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS1021 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    862A  GLY      4.8     4.7    -      -       -      +
    863A  GLN*     3.9    30.7    -      -       +      +
    949A  HIS*     3.7     2.1    +      -       -      -
    950A  GLN*     2.9    50.8    +      -       -      +
    952A  ARG*     3.4    26.0    -      -       -      +
   1019A  VAL*     4.7     0.9    -      -       +      -
   1020A  TRP*     1.3    87.0    +      -       -      +
   1022A  GLN*     1.3    70.1    +      -       -      +
   1023A  LYS*     5.1     0.2    -      -       -      -
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Residues in contact with GLN1022 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    753A  ASN*     4.3     5.4    +      -       -      +
    754A  LYS*     3.7    32.3    -      -       +      +
    770A  ILE*     3.8    34.5    -      -       +      +
    862A  GLY      5.3     1.6    +      -       -      -
    948A  PRO*     3.2    29.1    -      -       +      +
    949A  HIS*     6.1     0.4    -      -       -      +
   1021A  CYS*     1.3    86.5    -      -       -      +
   1023A  LYS*     1.3    96.5    +      -       -      +
----------------------------------------------------------
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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