Contacts of the strand formed by residues 881 - 888 (chain D) 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 ARG 881 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    783D  GLN*     3.6    33.9    -      -       -      +
    784D  PHE*     3.2    27.5    +      -       -      +
    785D  THR      3.0    34.1    +      -       -      +
    786D  ARG*     3.4    10.7    -      -       -      +
    879D  PRO*     3.3     4.1    +      -       -      +
    880D  ALA*     1.3    80.8    -      -       +      +
    882D  ILE*     1.3    71.0    +      -       -      +
    934D  GLU*     2.8    21.4    +      -       -      -
    937D  LEU*     4.4     1.2    -      -       -      +
    958D  ASN*     3.7     9.9    -      -       -      +
    964D  GLN*     3.2    24.0    +      -       -      -
    985D  ASN*     3.9     8.7    -      -       -      +
    987D  ASP*     2.8    36.2    +      -       -      +
    989D  PHE      3.4    12.8    -      -       -      +
    990D  HIS*     3.4    19.4    -      -       +      +
   1009D  LEU*     3.7     4.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 882 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    783D  GLN      4.0     2.0    -      -       -      -
    784D  PHE*     4.3    11.0    -      -       +      -
    870D  VAL*     4.3    20.6    -      -       +      -
    872D  VAL*     4.0    17.3    -      -       +      -
    879D  PRO*     4.2     9.6    -      -       +      -
    881D  ARG*     1.3    77.1    -      -       -      +
    883D  GLY*     1.3    59.7    +      -       -      +
    987D  ASP*     4.3     0.9    -      -       -      -
    988D  GLY*     2.8    22.9    +      -       -      -
    989D  PHE*     2.9    28.3    +      -       +      +
   1009D  LEU*     4.1     9.0    -      -       +      -
   1014D  TYR*     3.2    46.7    -      -       +      -
   1016D  TYR*     3.9    18.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 883 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782D  ASP*     3.3     8.7    -      -       -      +
    783D  GLN*     2.8    33.7    +      -       -      -
    784D  PHE*     5.1     2.1    -      -       -      -
    882D  ILE*     1.3    77.3    -      -       -      +
    884D  LEU*     1.3    59.1    -      -       -      +
    986D  ILE      3.3    12.3    -      -       -      -
    987D  ASP*     3.6    10.4    +      -       -      -
   1016D  TYR*     3.3    19.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 884 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    780D  LEU*     3.9    34.3    -      -       +      +
    781D  ARG      3.3     5.8    -      -       -      +
    782D  ASP*     3.9    11.9    -      -       -      +
    783D  GLN*     4.3     3.4    +      -       -      +
    854D  LYS*     3.8    27.1    -      -       +      -
    856D  TYR*     5.8     0.4    -      -       -      +
    866D  ILE*     4.6    17.7    -      -       +      -
    868D  VAL*     4.6     1.3    -      -       +      -
    883D  GLY*     1.3    78.4    -      -       -      +
    885D  ASN*     1.3    64.9    +      -       -      +
    984D  LEU      4.0     0.2    -      -       -      +
    985D  ASN*     3.6     1.0    -      -       -      -
    986D  ILE*     2.8    37.7    +      -       +      +
    987D  ASP*     4.8     1.2    -      -       -      +
   1016D  TYR*     3.3    24.9    -      -       +      +
   1018D  LEU*     4.0    24.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 885 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    778D  THR*     5.9     1.4    -      -       -      +
    779D  PRO      3.3     2.3    -      -       -      +
    780D  LEU*     3.3     4.4    -      -       -      -
    781D  ARG*     2.8    42.1    +      -       -      +
    782D  ASP      5.0     0.9    -      -       -      +
    783D  GLN*     3.6    25.8    +      -       +      +
    884D  LEU*     1.3    78.6    -      -       -      +
    886D  CYS*     1.3    66.0    +      -       -      +
    964D  GLN*     4.9     4.4    -      -       -      +
    983D  TRP*     3.6    28.4    -      -       -      -
    984D  LEU      3.3     6.7    -      -       -      +
    985D  ASN*     3.0    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 886 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    776D  LEU*     4.2     5.2    -      -       +      -
    778D  THR      3.5    14.1    -      -       -      +
    779D  PRO      3.8     8.3    -      -       -      +
    780D  LEU*     3.8    22.0    -      -       +      -
    885D  ASN*     1.3    80.7    -      -       -      +
    887D  GLN*     1.3    61.4    +      -       -      +
    888D  LEU*     3.7    28.0    -      -       -      -
    982D  THR      3.8     0.3    -      -       -      +
    983D  TRP*     3.5    11.2    -      -       -      -
    984D  LEU*     2.9    44.3    +      -       -      +
   1020D  TRP*     4.1    10.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 887 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    776D  LEU*     3.5     4.3    -      -       -      +
    777D  LEU*     2.8    45.3    +      -       +      +
    778D  THR*     3.4    35.2    +      -       -      +
    886D  CYS*     1.3    76.5    -      -       -      +
    888D  LEU*     1.3    65.6    +      -       -      +
    979D  GLU*     3.8     6.0    +      -       -      +
    980D  GLU*     2.2    49.1    +      -       -      +
    982D  THR      3.5     7.0    -      -       -      +
    983D  TRP*     3.4    39.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 888 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    775D  GLN      3.5     4.9    -      -       -      +
    776D  LEU*     4.0     6.3    -      -       +      -
    777D  LEU*     3.8     3.3    -      -       -      +
    886D  CYS*     3.7    24.2    -      -       -      -
    887D  GLN*     1.3    76.4    -      -       -      +
    889D  ALA*     1.3    60.7    +      -       -      +
    890D  GLN*     4.2    12.6    -      -       +      +
    946D  TYR*     3.8    31.2    -      -       +      -
    949D  HIS*     4.1    13.2    -      -       +      +
    951D  TRP*     4.0    18.6    -      -       +      -
    959D  ILE*     5.2     0.9    -      -       +      -
    981D  GLY*     3.3     4.5    -      -       -      -
    982D  THR*     2.7    42.8    +      -       +      +
    984D  LEU*     4.5    11.0    -      -       +      -
   1020D  TRP*     4.0    24.5    -      -       +      -
----------------------------------------------------------
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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