Contacts of the helix formed by residues 611 - 620 (chain F) in PDB entry 4YJL


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 GLY 611 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577F  LEU*     4.1     7.0    -      -       -      +
    609F  VAL      3.3     1.6    +      -       -      -
    610F  ASP*     1.3    77.1    +      -       -      +
    612F  ALA*     1.3    57.6    +      -       -      +
    613F  LEU      3.4     2.4    -      -       -      +
    614F  ALA*     3.5    10.5    +      -       -      +
    615F  PHE*     2.9    30.3    +      -       -      +
    497K  ARG*     5.4     3.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 612 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    573F  MET*     3.6    34.7    -      -       +      +
    577F  LEU*     4.3     2.9    -      -       -      +
    606F  ILE*     3.4    22.4    -      -       +      +
    609F  VAL*     3.2    20.8    +      -       +      +
    610F  ASP      3.3     3.0    +      -       -      -
    611F  GLY*     1.3    76.1    -      -       -      +
    613F  LEU*     1.3    57.9    +      -       +      +
    615F  PHE*     3.3     4.3    +      -       -      +
    616F  LEU*     2.8    36.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 613 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    606F  ILE*     5.0     0.9    -      -       +      -
    607F  CYS*     4.0    29.4    -      -       +      +
    609F  VAL      4.7     0.8    +      -       -      -
    611F  GLY      3.4     0.4    -      -       -      -
    612F  ALA*     1.3    75.8    -      -       -      +
    614F  ALA*     1.3    59.2    +      -       -      +
    616F  LEU*     3.1    21.0    +      -       +      +
    617F  VAL*     2.9    34.8    +      -       -      +
    639F  LEU*     4.9     3.8    -      -       +      +
    642F  VAL*     4.3     3.6    -      -       +      -
    646F  ILE*     3.8    29.2    -      -       +      -
    652F  HIS*     3.5    49.6    -      -       +      +
    655F  ILE*     4.2    17.9    -      -       +      -
    656F  LEU*     4.4     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 614 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    611F  GLY*     3.5    13.0    +      -       -      +
    612F  ALA      3.4     0.2    -      -       -      -
    613F  LEU*     1.3    78.2    -      -       -      +
    615F  PHE*     1.3    62.6    +      -       -      +
    617F  VAL*     3.3     4.8    +      -       -      +
    618F  GLY*     3.0    19.6    +      -       -      -
    655F  ILE*     3.9    12.4    -      -       +      +
    659F  ASN*     3.6    34.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 615 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    573F  MET*     3.9    14.4    -      -       +      -
    576F  ALA*     3.5    37.0    -      -       +      -
    577F  LEU*     3.5    26.9    -      -       +      -
    579F  VAL*     5.4     1.1    -      -       +      -
    585F  LEU*     3.8    15.9    -      -       +      -
    589F  LEU*     4.4     6.7    -      -       +      -
    611F  GLY      2.9    18.6    +      -       -      +
    612F  ALA      3.4     3.4    -      -       -      +
    614F  ALA*     1.3    76.5    -      -       -      +
    616F  LEU*     1.3    65.8    +      -       +      +
    618F  GLY      3.1     5.2    +      -       -      -
    619F  THR*     3.1    20.7    +      -       +      +
    801F  EDO      3.0    53.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 616 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    573F  MET*     4.4    16.6    -      -       +      -
    589F  LEU*     4.6     7.9    -      -       +      -
    606F  ILE*     4.0    20.0    -      -       +      -
    612F  ALA      2.8    24.0    +      -       -      +
    613F  LEU*     3.1    19.0    +      -       +      +
    615F  PHE*     1.3    74.4    -      -       +      +
    617F  VAL*     1.3    65.1    +      -       -      +
    619F  THR*     2.7    23.8    +      -       +      +
    620F  LEU*     3.7     8.9    +      -       -      +
    635F  GLY*     4.3    12.1    -      -       -      +
    638F  ILE*     3.9    50.0    -      -       +      -
    639F  LEU*     4.7    14.1    -      -       +      +
    642F  VAL*     4.9     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 617 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    613F  LEU      2.9    19.7    +      -       -      +
    614F  ALA*     3.8     5.8    -      -       -      +
    616F  LEU*     1.3    75.6    -      -       -      +
    618F  GLY*     1.3    63.1    +      -       -      +
    620F  LEU*     3.1    30.4    +      -       +      +
    621F  THR*     4.2     2.6    +      -       -      +
    639F  LEU*     4.6     6.7    -      -       +      -
    656F  LEU*     3.9    35.0    -      -       +      -
    659F  ASN*     3.3    37.7    -      -       +      +
    661F  CYS*     3.9    23.3    -      -       +      -
    664F  THR*     5.7     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 618 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    614F  ALA      3.0    13.8    +      -       -      -
    615F  PHE      3.1     5.8    +      -       -      -
    617F  VAL*     1.3    76.1    -      -       -      +
    619F  THR*     1.3    60.8    +      -       -      +
    620F  LEU      3.1     1.4    +      -       -      -
    621F  THR*     3.1    21.1    +      -       -      -
    622F  TYR*     3.6     5.2    +      -       -      -
    659F  ASN*     5.6     1.7    -      -       -      +
    801F  EDO      3.3    18.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 619 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    585F  LEU*     4.9     0.2    -      -       +      -
    589F  LEU*     4.1    14.4    -      -       +      -
    615F  PHE*     3.1    37.6    +      -       +      +
    616F  LEU*     2.7    20.3    +      -       +      +
    618F  GLY*     1.3    75.4    -      -       -      +
    620F  LEU*     1.3    60.6    +      -       -      +
    621F  THR      3.2     0.2    -      -       -      -
    622F  TYR*     3.2    21.2    +      -       -      +
    631F  ILE*     4.0    14.8    -      -       +      -
    632F  ILE*     3.4    14.1    -      -       -      +
    635F  GLY*     3.3    25.2    -      -       -      -
    801F  EDO      3.7    13.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 620 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    616F  LEU      3.8     9.9    -      -       -      +
    617F  VAL*     3.2    28.3    -      -       +      +
    618F  GLY      3.1     1.2    -      -       -      -
    619F  THR*     1.3    79.1    +      -       -      +
    621F  THR*     1.3    59.7    +      -       -      +
    622F  TYR      3.5     0.2    -      -       -      -
    632F  ILE*     3.8    13.2    -      -       -      +
    636F  GLY*     3.5    35.2    -      -       -      +
    639F  LEU*     3.8    26.2    -      -       +      -
    661F  CYS*     4.2     8.3    -      -       -      -
    664F  THR*     3.7    19.7    -      -       +      +
    665F  LEU*     4.2    13.9    -      -       +      -
    668F  HIS*     3.0    41.6    +      -       +      +
----------------------------------------------------------
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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