Contacts of the helix formed by residues 572 - 586 (chain E) in PDB entry 6BAA


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 SER 572 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570E  ASP*     3.0    12.4    +      -       -      -
    571E  LEU*     1.3    77.3    -      -       -      +
    573E  PRO*     1.3    74.1    -      -       -      +
    574E  SER*     3.2    19.5    +      -       -      -
    575E  VAL*     3.5     9.1    +      -       -      +
    576E  ALA*     3.2    20.1    +      -       -      +
   1038E  THR*     4.0     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 573 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324E  VAL*     3.6    15.9    -      -       +      +
    572E  SER*     1.3    88.7    -      -       -      +
    574E  SER*     1.3    55.1    +      -       -      +
    576E  ALA*     3.7     3.8    -      -       +      +
    577E  PHE*     2.9    56.2    +      -       +      +
   1038E  THR*     3.6    32.5    -      -       -      +
   1039E  ASP*     4.6     1.6    -      -       -      +
   1278E  ALA*     3.8    23.3    -      -       +      -
   1279E  GLY*     3.9    11.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 574 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    320E  ILE*     5.0     0.7    -      -       -      -
    321E  PHE*     3.2    51.6    -      -       -      +
    324E  VAL*     3.4    23.9    -      -       -      +
    325E  ASP*     3.8    11.5    +      -       -      +
    572E  SER*     3.7    12.7    -      -       -      -
    573E  PRO*     1.3    76.8    -      -       -      +
    575E  VAL*     1.3    67.3    +      -       -      +
    578E  ALA*     3.3    16.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 575 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    321E  PHE*     4.7    10.8    -      -       +      -
    455E  ILE*     3.9    22.5    -      -       +      +
    456E  LEU*     3.7    28.0    -      -       +      -
    570E  ASP      4.3    17.3    -      -       -      +
    571E  LEU*     5.7     2.7    -      -       -      -
    572E  SER*     3.5    12.0    +      -       -      +
    574E  SER*     1.3    85.0    +      -       -      +
    576E  ALA*     1.3    66.9    +      -       +      +
    579E  SER*     3.1    23.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 576 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    456E  LEU*     6.0     0.2    -      -       -      -
    571E  LEU*     5.5     6.1    -      -       +      -
    572E  SER      3.2    15.6    +      -       -      +
    573E  PRO*     4.1     5.4    -      -       +      +
    575E  VAL*     1.3    82.6    -      -       +      +
    577E  PHE*     1.3    69.4    +      -       +      +
    579E  SER*     2.4    23.2    +      -       -      -
    580E  LEU*     2.9    14.0    +      -       -      +
   1034E  LEU*     6.6     0.2    -      -       +      -
   1038E  THR*     5.3     6.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 577 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    320E  ILE*     4.4     8.7    -      -       +      +
    324E  VAL*     5.5     0.2    -      -       +      -
    573E  PRO*     2.9    29.4    +      -       +      +
    576E  ALA*     1.3    84.0    -      -       +      +
    578E  ALA*     1.3    61.3    +      -       -      +
    580E  LEU*     3.4    17.3    -      -       +      +
    581E  SER*     2.9    33.1    +      -       -      -
   1034E  LEU*     4.5    16.2    -      -       +      -
   1035E  ALA*     4.2    16.8    -      -       -      -
   1038E  THR*     5.5     1.1    -      -       -      -
   1279E  GLY*     3.0    33.9    -      -       -      -
   1282E  GLY*     3.4    26.0    -      -       -      +
   1283E  LEU*     3.3    33.4    -      -       +      -
   1286E  THR*     4.0     8.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 578 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    317E  PRO*     3.5    34.6    -      -       +      +
    320E  ILE*     4.2     6.4    -      -       -      +
    321E  PHE*     4.1     8.3    -      -       +      +
    455E  ILE*     4.0    17.0    -      -       +      -
    574E  SER      3.3    21.0    +      -       -      +
    575E  VAL      3.6     2.4    +      -       -      +
    576E  ALA      3.4     0.4    -      -       -      -
    577E  PHE*     1.3    78.1    -      -       -      +
    579E  SER*     1.3    56.4    +      -       -      +
    581E  SER      3.3     0.5    +      -       -      -
    582E  LEU*     3.0    33.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 579 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    452E  LEU*     4.3     4.3    -      -       -      -
    455E  ILE*     4.5     4.4    -      -       -      +
    456E  LEU*     3.9    32.4    -      -       -      +
    575E  VAL      3.1    12.4    +      -       -      -
    576E  ALA*     2.4    32.6    +      -       -      -
    578E  ALA*     1.3    78.7    -      -       -      +
    580E  LEU*     1.3    53.5    +      -       -      +
    582E  LEU*     3.4    12.9    +      -       -      +
    583E  PHE*     3.0    41.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 580 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    551E  PRO      5.9     1.3    -      -       -      +
    555E  VAL*     4.8    17.0    -      -       +      -
    576E  ALA      2.9    14.5    +      -       -      +
    577E  PHE*     3.2    29.1    +      -       +      +
    579E  SER*     1.3    76.7    +      -       -      +
    581E  SER*     1.3    58.3    +      -       -      +
    583E  PHE*     3.0    14.0    +      -       +      +
    584E  HIS*     2.9    51.6    +      -       +      +
   1031E  ASP*     5.6     5.6    -      -       +      -
   1283E  LEU*     4.7     8.1    -      -       +      -
   1286E  THR*     3.7    21.8    -      -       +      +
   1287E  TYR*     5.8     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 581 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    317E  PRO*     4.3     5.6    -      -       -      -
    320E  ILE*     3.8    10.3    -      -       -      +
    577E  PHE      2.9    11.0    +      -       -      -
    578E  ALA      3.3     3.1    +      -       -      -
    580E  LEU*     1.3    72.8    -      -       -      +
    582E  LEU*     1.3    60.7    +      -       -      +
    584E  HIS*     3.2    11.3    +      -       -      +
    585E  ILE*     2.9    33.9    +      -       -      +
   1286E  THR*     3.0    37.3    +      -       -      +
   1289E  LEU*     3.8    20.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 582 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    314E  PHE*     4.6    19.3    -      -       +      -
    317E  PRO*     3.7    22.8    -      -       +      +
    448E  GLY*     4.4    13.5    -      -       -      +
    451E  LEU*     4.4    11.7    -      -       +      -
    452E  LEU*     3.8    41.3    -      -       +      +
    455E  ILE*     4.1    20.2    -      -       +      -
    578E  ALA      3.0    17.8    +      -       -      +
    579E  SER*     3.4     8.7    -      -       -      +
    581E  SER*     1.3    77.0    -      -       -      +
    583E  PHE*     1.3    57.4    +      -       +      +
    585E  ILE*     3.0     8.0    +      -       +      +
    586E  LEU*     3.0    38.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 583 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    452E  LEU*     3.6    42.2    -      -       +      -
    456E  LEU*     4.7     4.3    -      -       +      -
    459E  SER      5.8     0.4    -      -       -      -
    463E  GLY*     4.7    16.2    -      -       -      -
    551E  PRO*     5.3    10.5    -      -       +      +
    554E  ALA*     4.7     9.9    -      -       +      -
    555E  VAL*     4.4    31.9    -      -       +      -
    558E  THR*     4.5    17.5    -      -       -      -
    579E  SER*     3.0    29.5    +      -       -      -
    580E  LEU*     3.0    14.8    +      -       +      +
    582E  LEU*     1.3    79.2    -      -       +      +
    584E  HIS*     1.3    61.5    +      -       +      +
    586E  LEU*     3.6    15.8    +      -       +      +
    587E  VAL*     3.4    22.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 584 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    551E  PRO*     5.8     9.2    -      -       +      +
    580E  LEU*     2.9    53.1    +      -       +      +
    581E  SER*     3.6     8.5    -      -       -      +
    582E  LEU      3.2     0.4    -      -       -      -
    583E  PHE*     1.3    76.5    -      -       -      +
    585E  ILE*     1.3    66.0    +      -       +      +
    587E  VAL*     4.2    10.2    +      -       -      +
    588E  THR*     4.9     3.8    +      -       -      -
   1286E  THR*     3.8    18.5    -      -       +      +
   1287E  TYR*     5.0     9.8    -      +       -      -
   1290E  MET*     3.4    50.7    -      -       +      +
   1294E  TYR*     5.1     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 585 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    313E  GLY*     3.7    28.9    -      -       -      +
    314E  PHE*     4.2    19.5    -      -       +      -
    317E  PRO*     4.2    16.8    -      -       +      -
    444E  GLN*     5.7     4.5    -      -       +      +
    581E  SER      2.9    19.8    +      -       -      +
    582E  LEU*     3.4    10.5    -      -       +      +
    584E  HIS*     1.3    79.4    -      -       +      +
    586E  LEU*     1.3    76.0    +      -       +      +
    587E  VAL      3.0     7.2    +      -       -      -
    588E  THR*     3.7     9.0    +      -       -      -
    589E  PRO*     3.4    12.6    -      -       +      +
   1289E  LEU*     6.0     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 586 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    314E  PHE*     4.5     4.7    -      -       +      -
    444E  GLN*     3.9    24.9    -      -       +      +
    445E  ILE*     4.6     8.3    -      -       +      +
    448E  GLY*     4.1    26.2    -      -       -      +
    449E  VAL*     5.9     2.0    -      -       +      -
    452E  LEU*     6.0     3.6    -      -       +      -
    467E  ILE*     5.4     1.2    -      -       +      +
    582E  LEU*     3.0    24.8    +      -       +      +
    583E  PHE*     3.6    14.0    +      -       +      +
    584E  HIS      3.4     1.2    -      -       -      -
    585E  ILE*     1.3    92.5    -      -       +      +
    587E  VAL*     1.3    61.4    +      -       -      +
    589E  PRO*     3.5    18.8    -      -       +      -
    590E  LEU*     3.2    25.4    -      -       +      +
----------------------------------------------------------
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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