Contacts of the helix formed by residues 746 - 763 (chain A) in PDB entry 4FYT


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 ASN 746 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    428A  THR      4.7    11.9    +      -       -      -
    429A  TRP      5.8     1.4    +      -       -      -
    430A  ASN*     4.9     9.7    -      -       -      +
    744A  PRO*     3.5     1.2    -      -       -      +
    745A  GLU*     1.3    80.6    -      -       +      +
    747A  LEU*     1.3    65.6    +      -       -      +
    748A  MET*     2.9    32.6    +      -       -      +
    749A  ASP*     3.1    32.4    +      -       -      +
    750A  GLN*     2.9    23.5    +      -       -      +
   1021A  SO4      5.2     0.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 747 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    376A  SER*     3.7    24.7    -      -       -      +
    380A  GLU*     4.5     0.9    -      -       +      +
    428A  THR      5.6     1.4    +      -       -      -
    429A  TRP*     3.8    54.6    -      -       +      +
    431A  LEU*     3.9    13.2    -      -       +      -
    745A  GLU      3.8     2.6    +      -       -      -
    746A  ASN*     1.3    75.1    -      -       -      +
    748A  MET*     1.3    84.4    +      -       +      +
    750A  GLN*     3.1    15.0    +      -       -      +
    751A  TYR*     3.0    58.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 748 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    429A  TRP      4.0    15.5    -      -       -      +
    430A  ASN*     5.3     9.6    -      -       +      +
    433A  ASP*     6.4     1.3    -      -       -      -
    434A  LEU*     3.8    32.3    -      -       +      -
    691A  GLN*     4.9    11.2    -      -       -      +
    692A  TYR*     3.3    31.2    -      -       +      +
    693A  MET*     5.8     4.3    -      -       -      -
    746A  ASN*     2.9    14.2    +      -       -      +
    747A  LEU*     1.3   103.6    -      -       +      +
    749A  ASP*     1.3    60.0    +      -       -      +
    751A  TYR*     3.1    19.4    +      -       +      +
    752A  SER*     2.8    24.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 749 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    690A  ARG*     4.7     9.7    -      -       -      +
    691A  GLN*     5.0    10.6    -      -       -      +
    733A  PHE*     3.9     7.4    -      -       +      -
    744A  PRO*     3.6    20.6    -      -       +      +
    746A  ASN*     3.1    30.7    +      -       +      +
    748A  MET*     1.3    76.1    -      -       -      +
    750A  GLN*     1.3    59.5    +      -       -      +
    752A  SER*     3.3     6.8    +      -       -      -
    753A  GLU*     2.9    28.9    +      -       -      +
   1021A  SO4      4.2    11.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 750 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    376A  SER*     2.6    32.0    +      -       -      -
    743A  ILE*     3.8    13.3    -      -       +      +
    744A  PRO*     3.1    42.1    +      -       +      +
    745A  GLU      3.4    16.2    +      -       -      -
    746A  ASN      2.9    14.5    +      -       -      +
    747A  LEU*     3.3    14.3    -      -       -      +
    749A  ASP*     1.3    75.3    -      -       -      +
    751A  TYR*     1.3    66.9    +      -       +      +
    753A  GLU*     3.3     6.1    +      -       -      +
    754A  VAL*     3.2    26.1    +      -       -      +
    791A  ASN*     3.0    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 751 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    376A  SER*     4.5     3.1    -      -       -      -
    377A  SER*     3.4    39.5    -      -       -      -
    380A  GLU*     2.5    36.0    +      -       -      +
    434A  LEU*     4.7     3.6    -      -       +      -
    692A  TYR*     3.4    37.2    -      +       +      -
    747A  LEU*     3.0    33.7    +      -       +      +
    748A  MET*     3.1    33.2    +      -       +      +
    750A  GLN*     1.3    78.2    -      -       +      +
    752A  SER*     1.3    65.4    +      -       -      +
    754A  VAL*     3.3    10.5    +      -       +      +
    755A  ASN*     3.0    25.1    +      -       -      +
    791A  ASN*     5.9     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 752 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    690A  ARG      2.8    29.4    +      -       -      -
    691A  GLN      4.0     1.9    +      -       -      -
    692A  TYR*     3.8    19.3    +      -       -      +
    695A  TRP*     5.3     2.6    -      -       -      +
    729A  LEU*     4.3     9.0    -      -       -      +
    733A  PHE*     3.8    13.1    -      -       -      -
    748A  MET      2.8    13.6    +      -       -      -
    749A  ASP*     3.3    11.0    +      -       -      -
    751A  TYR*     1.3    76.2    -      -       -      +
    753A  GLU*     1.3    58.1    +      -       -      +
    755A  ASN*     3.3     4.9    +      -       -      +
    756A  ALA*     2.8    30.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 753 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    733A  PHE*     3.5    34.7    -      -       +      -
    737A  THR*     3.6    15.1    -      -       -      +
    740A  TRP*     3.3    26.0    -      -       -      -
    742A  GLU      4.6     2.1    -      -       -      +
    743A  ILE*     4.0    12.5    -      -       -      +
    744A  PRO*     3.2    20.0    -      -       +      +
    749A  ASP      2.9    12.7    +      -       -      +
    750A  GLN*     3.5     9.8    -      -       -      +
    752A  SER*     1.3    76.9    -      -       -      +
    754A  VAL*     1.3    62.3    +      -       -      +
    756A  ALA*     3.3     2.6    +      -       -      +
    757A  ILE*     3.0    29.0    +      -       +      +
    791A  ASN*     5.6     0.9    +      -       -      +
    792A  LEU*     3.9    21.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 754 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    750A  GLN      3.2    15.1    +      -       -      +
    751A  TYR*     3.3    11.9    +      -       +      +
    753A  GLU*     1.3    76.4    -      -       +      +
    755A  ASN*     1.3    60.8    +      -       -      +
    757A  ILE*     3.3     9.1    +      -       -      +
    758A  SER*     2.9    28.7    +      -       -      -
    791A  ASN*     3.4    39.3    -      -       +      +
    792A  LEU*     4.4     8.1    -      -       +      -
    794A  SER*     6.4     1.3    -      -       -      -
    795A  THR*     4.5    17.8    -      -       +      +
   1017A  SO4      5.3     7.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 755 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    692A  TYR*     3.4    23.9    +      -       -      -
    695A  TRP*     5.0     7.5    -      -       +      +
    696A  GLU*     2.8    35.3    +      -       -      +
    699A  LEU*     3.8    21.0    -      -       +      +
    751A  TYR      3.0    14.6    +      -       -      +
    752A  SER*     3.8     5.6    -      -       -      +
    754A  VAL*     1.3    79.4    -      -       -      +
    756A  ALA*     1.3    57.1    +      -       -      +
    758A  SER*     3.8     6.5    -      -       -      -
    759A  THR*     2.8    36.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 756 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    726A  VAL*     3.8    15.8    -      -       +      +
    729A  LEU*     3.7    30.7    -      -       +      +
    730A  PHE*     4.2    11.3    -      -       -      +
    733A  PHE*     3.8    11.7    -      -       +      -
    752A  SER      2.8    18.6    +      -       -      +
    753A  GLU      3.3     5.1    +      -       -      +
    755A  ASN*     1.3    76.1    -      -       -      +
    757A  ILE*     1.3    57.0    +      -       +      +
    760A  ALA*     2.9    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 757 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    730A  PHE*     4.3     3.8    -      -       +      -
    733A  PHE*     6.1     0.2    -      -       +      -
    740A  TRP*     3.8    37.5    -      -       +      -
    753A  GLU*     3.0    21.1    +      -       -      +
    754A  VAL*     3.7     5.8    -      -       -      +
    756A  ALA*     1.3    73.6    -      -       +      +
    758A  SER*     1.3    66.7    +      -       -      +
    761A  CYS*     3.0    23.0    +      -       -      +
    768A  CYS*     3.3    21.0    -      -       -      -
    771A  MET*     4.1    14.1    -      -       +      -
    772A  VAL*     4.4     8.5    -      -       +      -
    792A  LEU*     3.8    33.7    -      -       +      -
    795A  THR*     3.7    21.3    -      -       +      +
    796A  VAL*     5.2     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 758 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    754A  VAL*     2.9    18.8    +      -       -      -
    755A  ASN*     3.8    10.8    -      -       -      -
    757A  ILE*     1.3    76.3    -      -       -      +
    759A  THR*     1.3    60.0    +      -       -      +
    761A  CYS*     4.0     0.7    -      -       -      +
    762A  SER*     3.0    40.1    +      -       -      -
    795A  THR*     3.4    22.7    +      -       -      -
    799A  ASN*     4.7     4.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 759 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    695A  TRP*     4.4     7.2    -      -       +      -
    699A  LEU*     3.4    39.1    -      -       +      +
    722A  LEU*     4.5     8.3    -      -       +      -
    726A  VAL*     3.9    28.2    -      -       +      +
    755A  ASN      2.8    25.2    +      -       -      -
    758A  SER*     1.3    71.7    -      -       -      +
    760A  ALA*     1.3    64.2    +      -       -      +
    762A  SER*     4.6     1.1    -      -       -      -
    763A  ASN*     2.9    45.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 760 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    726A  VAL*     3.6    16.3    -      -       +      +
    730A  PHE*     3.7    26.5    -      -       +      -
    756A  ALA      2.9    23.9    +      -       -      +
    757A  ILE      3.8     0.9    -      -       -      +
    759A  THR*     1.3    72.9    -      -       -      +
    761A  CYS*     1.3    58.1    +      -       -      +
    763A  ASN      3.8     0.2    -      -       -      -
    764A  GLY      3.1     8.1    +      -       -      -
    765A  VAL*     2.8    45.4    +      -       +      +
    768A  CYS*     3.8     7.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 761 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    757A  ILE*     3.0    11.9    +      -       -      +
    760A  ALA*     1.3    74.0    -      -       -      +
    762A  SER*     1.3    65.2    +      -       -      +
    763A  ASN      3.1     2.3    +      -       -      -
    764A  GLY      3.4     0.3    +      -       -      -
    768A  CYS*     2.1    59.9    -      -       -      -
    769A  GLU*     2.5    31.2    -      -       -      +
    772A  VAL*     3.5    23.1    -      -       -      -
    799A  ASN*     3.6    25.0    -      -       -      +
    803A  GLN*     5.2     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 762 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    715A  TYR*     5.1     3.6    +      -       -      -
    719A  LYS*     3.8    18.0    +      -       -      +
    758A  SER*     3.0    25.2    +      -       -      -
    759A  THR*     4.6     0.9    -      -       -      -
    761A  CYS*     1.3    76.6    -      -       -      +
    763A  ASN*     1.3    70.4    +      -       -      +
    764A  GLY      3.5     0.6    +      -       -      -
    799A  ASN*     4.0    11.1    +      -       -      -
   1020A  SO4      4.9     2.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 763 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699A  LEU*     6.0     0.2    -      -       -      +
    715A  TYR*     4.8     3.8    +      -       -      -
    719A  LYS*     3.4    53.6    -      -       -      +
    720A  ASN*     5.6     0.3    -      -       -      +
    722A  LEU*     3.5    32.6    -      -       -      +
    723A  LYS*     3.5    28.0    -      -       -      +
    759A  THR*     2.9    35.4    +      -       -      +
    760A  ALA      3.8     0.9    -      -       -      +
    761A  CYS      3.1     0.6    -      -       -      -
    762A  SER*     1.3    87.8    -      -       -      +
    764A  GLY*     1.3    60.5    +      -       -      +
    765A  VAL      3.7     1.6    -      -       -      -
----------------------------------------------------------
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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