Contacts of the strand formed by residues 697 - 704 (chain A) in PDB entry 6MZL


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 ALA 697 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    589A  ILE*     3.6    27.7    -      -       +      +
    590A  GLN      3.5    24.5    -      -       -      +
    591A  HIS*     3.0    13.5    +      -       -      +
    692A  MET*     3.8     5.9    -      -       -      +
    696A  MET*     1.3    74.6    -      -       -      +
    698A  THR*     1.3    62.5    +      -       -      +
    745A  ASN*     3.7     9.9    +      -       -      +
     84J  THR*     4.3     9.2    -      -       +      -
     85J  PHE      3.3     6.3    -      -       -      +
     86J  TYR*     3.6    15.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 698 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    589A  ILE*     4.7     2.7    -      -       -      -
    692A  MET*     3.7    31.1    -      -       +      +
    697A  ALA*     1.3    74.7    -      -       -      +
    699A  LYS*     1.3    73.6    +      -       -      +
    743A  PHE*     4.1    16.9    -      -       +      +
    744A  GLU      2.9    23.5    +      -       -      -
    745A  ASN*     3.7     6.8    +      -       -      +
    748A  PHE*     5.6     0.2    -      -       -      -
     77J  LEU*     3.8    20.6    -      -       +      -
     84J  THR*     3.4     4.4    -      -       -      +
     85J  PHE*     2.6    45.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 699 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588A  ILE      3.3    31.7    +      -       -      +
    589A  ILE*     3.8    18.6    -      -       +      -
    698A  THR*     1.3    77.9    +      -       -      +
    700A  ILE*     1.3    65.0    +      -       -      +
    701A  LYS*     3.9    27.8    -      -       -      +
    721A  GLU*     5.9     1.2    +      -       -      +
    743A  PHE*     3.4     7.2    -      -       -      -
    744A  GLU*     2.7    49.3    +      -       +      +
    296B  THR*     6.0     4.0    -      -       -      +
     83J  LYS*     3.4     6.6    -      -       -      +
     84J  THR*     2.8    36.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 700 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699A  LYS*     1.3    77.9    -      -       -      +
    701A  LYS*     1.3    70.5    +      -       -      +
    702A  ASN*     3.7    21.1    -      -       -      +
    719A  TYR*     4.0    15.3    -      -       +      +
    720A  GLY*     3.4    13.7    -      -       -      +
    721A  GLU*     3.1    20.3    +      -       -      +
    741A  GLN*     4.6     3.6    -      -       +      -
    742A  ALA      3.3    11.7    -      -       -      +
    743A  PHE*     3.8    19.7    -      -       +      -
    752A  ILE*     3.7    23.8    -      -       +      -
    780A  PHE*     4.5     4.5    -      -       +      -
     83J  LYS*     3.1    11.8    +      -       -      +
     85J  PHE*     3.5    37.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 701 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699A  LYS*     3.9    30.8    -      -       +      +
    700A  ILE*     1.3    80.4    -      -       -      +
    702A  ASN*     1.3    61.4    +      -       -      +
    703A  TYR*     3.3    37.1    +      -       +      +
    721A  GLU*     3.3    24.2    -      -       +      +
    723A  VAL*     3.7    28.7    -      -       +      +
    741A  GLN*     4.0     0.2    -      -       -      -
    742A  ALA      3.2    21.8    +      -       -      -
    744A  GLU*     3.7    19.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 702 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    700A  ILE*     3.7     7.8    -      -       -      +
    701A  LYS*     1.3    68.9    -      -       -      +
    703A  TYR*     1.3    64.7    +      -       -      +
    704A  TYR      3.4     1.0    +      -       -      -
    715A  PRO      6.1     0.4    -      -       -      +
    717A  CYS*     4.1    15.8    -      -       -      +
    719A  TYR      3.2    25.6    +      -       -      +
    720A  GLY      3.2    20.9    +      -       -      -
    721A  GLU      2.7    14.9    +      -       -      +
    722A  THR*     3.6    17.0    +      -       -      +
    723A  VAL      2.9    20.7    +      -       -      +
    739A  LEU*     3.9    19.3    -      -       +      +
    740A  LEU      3.8     4.3    -      -       -      -
    741A  GLN*     3.3    25.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 703 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    701A  LYS*     3.3    28.4    +      -       +      +
    702A  ASN*     1.3    69.8    -      -       -      +
    704A  TYR*     1.3    58.6    +      -       -      +
    723A  VAL*     3.4    29.1    -      -       +      +
    725A  CYS*     4.0    17.9    -      -       +      -
    729A  PRO*     3.6    31.9    -      -       +      +
    730A  PHE*     4.3     7.9    -      +       +      -
    734A  LEU*     3.5    14.0    -      -       +      +
    739A  LEU*     3.5     2.1    -      -       -      +
    740A  LEU*     2.8    47.0    +      -       +      +
    742A  ALA*     4.0    10.8    -      -       +      -
    744A  GLU*     3.1    40.4    +      -       -      +
    749A  ARG*     4.0     7.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 704 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    702A  ASN      4.2     3.1    -      -       -      +
    703A  TYR*     1.3    74.9    -      -       -      +
    705A  LYS*     1.3    74.0    +      -       -      +
    706A  ARG*     4.1     1.0    +      -       -      +
    707A  LYS*     3.9    12.3    -      -       -      +
    711A  ASP*     3.2    34.1    +      -       -      -
    713A  GLY      4.0     3.1    +      -       -      -
    714A  ALA*     3.6    34.8    -      -       +      -
    715A  PRO*     3.8    15.3    -      -       +      +
    722A  THR*     4.8     0.4    -      -       +      -
    723A  VAL      3.1     7.8    +      -       -      +
    724A  TYR*     3.6    21.6    -      +       +      +
    725A  CYS*     3.2    24.5    +      -       -      +
    734A  LEU*     4.0     3.1    -      -       -      -
    737A  GLY*     3.4    34.2    -      -       -      -
    738A  GLN      3.4    16.6    -      -       -      -
    739A  LEU*     3.7    19.3    -      -       +      -
----------------------------------------------------------
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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