Contacts of the strand formed by residues 729 - 736 (chain B) in PDB entry 5ZE3


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 ILE 729 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    552B  LEU*     6.0     0.2    -      -       -      -
    711B  GLN*     4.1    26.0    -      -       +      +
    712B  VAL      3.7     3.1    -      -       -      +
    713B  VAL*     3.9    27.4    -      -       +      -
    725B  TYR      4.9     3.4    +      -       -      +
    726B  SER      5.0     2.8    +      -       -      +
    727B  ASN      3.6     1.1    -      -       -      +
    728B  ASN*     1.3    79.3    -      -       +      +
    730B  MET*     1.3    73.5    +      -       -      +
    731B  LYS*     4.2    15.0    -      -       +      -
    748B  ILE*     3.4     8.7    -      -       -      +
    749B  GLY*     3.0    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 730 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    552B  LEU*     3.6    37.5    -      -       +      -
    554B  ALA*     3.6    24.0    -      -       +      -
    557B  VAL*     3.5    29.2    -      -       +      -
    710B  PHE*     4.2     6.1    -      -       +      -
    711B  GLN*     3.3     6.8    -      -       -      +
    712B  VAL*     2.9    48.9    +      -       +      +
    729B  ILE*     1.3    74.3    -      -       -      +
    731B  LYS*     1.3    82.3    +      -       -      +
    732B  CYS*     3.4    25.8    -      -       -      -
    746B  CYS*     4.2     2.9    -      -       -      -
    747B  HIS      3.4    11.7    -      -       -      +
    748B  ILE*     4.5     2.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 731 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    709B  LEU*     6.1     7.0    -      -       +      -
    710B  PHE      3.2     7.6    -      -       -      +
    711B  GLN*     4.2    22.0    -      -       +      +
    729B  ILE*     4.2    15.7    -      -       +      -
    730B  MET*     1.3    79.7    -      -       -      +
    732B  CYS*     1.3    62.4    +      -       -      +
    745B  ASN      3.5     4.3    -      -       -      +
    746B  CYS*     3.2     1.7    -      -       -      -
    747B  HIS*     2.8    44.2    +      -       +      +
    749B  GLY*     5.4     6.4    -      -       -      +
    757B  GLU*     5.4     6.8    +      -       -      +
    760B  PHE*     3.7    31.6    -      -       +      -
    761B  GLU*     4.3    15.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 732 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    557B  VAL*     4.3     2.2    -      -       -      -
    709B  LEU*     3.7     1.9    -      -       -      -
    710B  PHE*     2.8    48.9    +      -       +      +
    730B  MET*     3.4    23.8    -      -       -      -
    731B  LYS*     1.3    70.7    -      -       -      +
    733B  ARG*     1.3    59.7    +      -       -      +
    743B  MET*     4.3    12.3    -      -       +      -
    744B  TYR      3.9     6.7    -      -       -      +
    745B  ASN      4.1     2.9    -      -       -      -
    746B  CYS*     2.0    49.8    -      -       -      -
    760B  PHE*     3.7     6.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 733 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    643B  LEU*     5.7     1.3    -      -       -      -
    707B  ASP*     6.1     2.0    -      -       -      -
    708B  TYR      4.0     2.7    -      -       -      +
    709B  LEU*     3.6    19.7    -      -       +      -
    732B  CYS*     1.3    72.3    -      -       -      +
    734B  SER*     1.3    59.0    +      -       -      +
    744B  TYR*     2.8    76.1    +      -       +      +
    745B  ASN*     3.5    21.6    +      -       -      -
    759B  LYS      3.3     5.5    +      -       -      -
    760B  PHE*     1.5    80.3    +      -       +      +
    763B  PHE*     3.4    45.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 734 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    640B  LEU*     3.9    15.9    -      -       -      +
    707B  ASP*     3.8     2.9    -      -       -      +
    708B  TYR*     2.7    48.1    +      -       -      +
    710B  PHE*     4.5     4.0    -      -       -      +
    732B  CYS      3.6     0.6    +      -       -      -
    733B  ARG*     1.3    73.0    -      -       -      +
    735B  ARG*     1.3    59.3    +      -       -      +
    736B  TYR      4.2     0.3    +      -       -      -
    741B  ILE*     4.4     8.7    -      -       -      +
    742B  TRP      3.1     4.9    -      -       -      -
    743B  MET*     2.6    43.7    -      -       -      +
    744B  TYR*     5.2     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 735 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    706B  GLY      3.7     5.2    -      -       -      +
    707B  ASP*     3.4    30.2    +      -       -      +
    734B  SER*     1.3    73.3    -      -       -      +
    736B  TYR*     1.3    66.2    +      -       -      +
    737B  ASP*     3.5     3.0    +      -       -      -
    740B  ARG      3.6     3.5    -      -       -      +
    741B  ILE*     3.7     3.5    -      -       -      -
    742B  TRP*     3.2    55.2    +      -       +      +
    744B  TYR*     6.1     5.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 736 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563B  LEU*     4.0    18.2    -      -       +      -
    595B  ARG*     3.2    37.0    +      -       -      +
    640B  LEU*     5.9     1.1    -      -       +      -
    700B  ILE*     4.4    11.2    -      -       +      -
    703B  VAL*     3.0    35.2    -      -       +      -
    704B  PRO*     3.0    25.4    -      -       +      -
    705B  PRO*     3.1    10.9    -      -       +      +
    706B  GLY*     2.8    39.2    +      -       -      +
    708B  TYR*     4.1    10.9    -      -       +      -
    734B  SER      4.1     1.2    +      -       -      -
    735B  ARG*     1.3    72.2    -      -       -      +
    737B  ASP*     1.3    67.4    +      -       -      +
    738B  GLY*     3.2    32.7    +      -       -      -
    739B  HIS      4.2     0.2    -      -       -      -
    740B  ARG      3.8     2.2    -      -       -      -
    741B  ILE*     3.5    24.6    -      -       +      +
----------------------------------------------------------
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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