Contacts of the strand formed by residues 735 - 743 (chain A) in PDB entry 6RUT


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 PHE 735 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    714A  PHE      3.2    16.2    -      -       -      +
    715A  ASP*     4.5     0.4    -      -       -      -
    716A  SER*     3.6     7.9    +      -       -      -
    734A  GLY*     1.3    79.6    -      -       -      +
    736A  SER*     1.3    65.2    +      -       -      +
    737A  VAL*     4.9     4.3    -      -       +      -
    769A  ILE*     3.7    30.1    -      -       +      -
    770A  GLN*     3.6    18.3    -      -       -      +
    771A  SER*     3.1    47.3    +      -       -      +
    774A  GLN*     3.9    27.6    -      -       +      -
    776A  LEU*     3.5    42.4    -      -       +      -
    789A  VAL*     3.8    19.5    -      -       +      -
    791A  ALA*     4.4     4.0    -      -       +      -
    800A  ASP*     5.9     0.4    -      -       -      -
    802A  TYR*     4.9     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 736 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    693A  VAL*     3.9    25.6    -      -       -      +
    712A  TYR      3.8     0.3    -      -       -      +
    713A  ILE*     4.6     0.2    -      -       -      +
    714A  PHE*     2.9    42.4    +      -       -      +
    735A  PHE*     1.3    77.5    -      -       -      +
    737A  VAL*     1.3    64.9    +      -       -      +
    738A  ILE*     4.4     0.4    -      -       -      +
    766A  GLN*     3.0    21.8    +      -       -      +
    769A  ILE      3.8     8.3    -      -       -      -
    770A  GLN*     4.3     3.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 737 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    711A  SER*     4.3    13.7    -      -       -      +
    712A  TYR      3.1     9.2    -      -       -      +
    713A  ILE*     3.6    35.2    -      -       +      -
    735A  PHE*     4.9     4.0    -      -       +      -
    736A  SER*     1.3    81.4    +      -       -      +
    738A  ILE*     1.3    65.7    +      -       -      +
    739A  THR*     5.1     0.9    -      -       -      +
    766A  GLN*     3.1     7.6    +      -       -      -
    767A  SER*     2.7    46.8    +      -       -      +
    769A  ILE*     3.2    37.3    +      -       +      +
    779A  VAL*     4.8     6.5    -      -       +      -
    809A  PHE*     5.3     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 738 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    651A  LEU*     4.6    10.1    -      -       +      -
    686A  PHE*     5.0     3.6    -      -       +      -
    690A  GLU*     4.0    20.2    -      -       +      +
    693A  VAL*     3.7    32.8    -      -       +      -
    695A  LEU*     6.2     0.7    -      -       +      -
    710A  TRP      3.4     3.3    -      -       -      +
    711A  SER*     3.7     1.0    -      -       -      -
    712A  TYR*     2.9    42.6    +      -       +      +
    714A  PHE*     4.1    19.7    -      -       +      -
    736A  SER*     5.0     0.4    -      -       -      +
    737A  VAL*     1.3    76.9    -      -       -      +
    739A  THR*     1.3    74.6    +      -       -      +
    740A  VAL*     4.3     7.0    -      -       +      -
    764A  ALA*     4.0    12.8    -      -       +      -
    765A  VAL      3.7    16.8    -      -       -      +
    766A  GLN*     4.6     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 739 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    709A  LEU*     4.3    22.2    -      -       +      -
    710A  TRP      3.3     8.0    +      -       -      +
    711A  SER*     5.0     4.8    +      -       -      +
    737A  VAL*     5.1     1.0    -      -       -      +
    738A  ILE*     1.3    72.6    -      -       -      +
    740A  VAL*     1.3    62.3    +      -       -      +
    741A  SER*     5.1     1.6    -      -       -      +
    763A  LEU      3.4     2.0    -      -       -      +
    764A  ALA*     3.4     2.4    -      -       -      -
    765A  VAL*     2.8    42.9    +      -       +      +
    767A  SER*     3.2    13.8    -      -       -      +
    806A  ASN      5.2     0.4    -      -       -      +
    807A  GLY*     3.0    42.9    +      -       -      -
    809A  PHE*     4.1     5.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 740 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    649A  VAL*     3.7    33.9    -      -       +      -
    651A  LEU*     4.6     2.5    -      -       +      -
    656A  VAL*     3.7    21.8    -      -       +      -
    709A  LEU*     3.7     7.9    -      -       -      +
    710A  TRP*     3.0    45.1    +      -       +      -
    712A  TYR*     3.7    27.4    -      -       +      -
    738A  ILE*     4.3     6.5    -      -       +      -
    739A  THR*     1.3    77.9    -      -       -      +
    741A  SER*     1.3    62.3    +      -       -      +
    762A  ALA*     4.1     7.0    -      -       +      -
    763A  LEU      3.3     4.0    -      -       -      +
    764A  ALA*     4.2    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 741 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    709A  LEU*     3.5    23.3    -      -       -      -
    710A  TRP*     4.6     4.7    -      -       -      -
    739A  THR*     5.4     2.5    -      -       -      -
    740A  VAL*     1.3    73.3    -      -       -      +
    742A  ARG*     1.3    67.6    +      -       -      +
    743A  THR*     4.4     2.3    -      -       -      +
    762A  ALA*     3.1     8.8    -      -       -      +
    763A  LEU*     2.8    53.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 742 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    632A  GLY      2.9    29.1    +      -       -      -
    634A  ASP*     3.3    46.7    +      -       -      +
    636A  ASN*     6.1     0.2    -      -       -      +
    646A  TYR      5.7     0.2    -      -       -      -
    647A  GLY*     4.0     7.7    -      -       -      +
    658A  ARG*     3.8    31.6    -      -       -      +
    703A  TYR*     2.8    27.1    +      -       -      -
    708A  GLY*     3.4    25.0    +      -       -      +
    710A  TRP*     3.8    21.9    -      -       +      -
    741A  SER*     1.3    78.2    -      -       -      +
    743A  THR*     1.3    65.2    +      -       -      +
    746A  GLU*     3.8     9.4    -      -       -      +
    761A  SER      3.6     5.8    -      -       -      -
    762A  ALA*     4.6     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 743 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    741A  SER*     4.3     4.3    -      -       -      +
    742A  ARG*     1.3    79.0    -      -       -      +
    744A  GLY*     1.3    62.3    +      -       -      +
    746A  GLU*     3.4     8.5    -      -       -      +
    760A  PRO      3.7     1.0    -      -       -      -
    761A  SER*     2.7    61.2    +      -       -      +
    762A  ALA      3.8     3.8    +      -       -      -
    763A  LEU*     3.9    31.0    -      -       +      -
----------------------------------------------------------
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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