Contacts of the helix formed by residues 689 - 708 (chain A) in PDB entry 4L6V


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 689 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    688A  SER*     1.3    78.4    -      -       -      +
    690A  ARG*     1.3    61.8    +      -       -      -
    691A  GLY      3.1     7.4    +      -       -      -
    692A  TYR*     3.4    12.5    +      -       -      +
    693A  TRP*     3.1    18.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 690 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46A  THR*     5.8     0.2    +      -       -      -
    689A  GLY*     1.3    70.3    -      -       -      -
    691A  GLY*     1.3    59.2    +      -       -      +
    692A  TYR      3.3     0.2    -      -       -      -
    693A  TRP*     3.5    11.2    -      -       -      -
    694A  GLN*     2.7    75.3    +      -       -      +
    716A  ARG*     4.4     8.9    -      -       -      +
    717A  ALA*     3.2    21.6    +      -       +      +
    718A  LEU      3.1    28.4    +      -       -      +
    719A  SER*     4.4     2.5    -      -       -      +
    720A  ILE*     3.9    34.0    -      -       +      +
    543B  LEU*     5.0    10.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 691 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    689A  GLY*     3.1     2.0    -      -       -      -
    690A  ARG*     1.3    85.0    -      -       -      +
    692A  TYR*     1.3    61.6    +      -       -      +
    695A  GLU*     3.6    25.7    +      -       -      +
    543B  LEU*     4.0    15.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 692 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    688A  SER*     5.9     4.0    -      -       -      -
    689A  GLY      3.4    10.1    +      -       -      +
    690A  ARG      3.3     0.4    -      -       -      -
    691A  GLY*     1.3    74.9    -      -       -      +
    693A  TRP*     1.3   103.9    +      +       +      +
    695A  GLU*     3.3     7.4    +      -       -      +
    696A  LEU*     3.1    31.0    +      -       +      +
    529B  LEU*     4.6     3.3    -      -       -      +
    530B  ILE*     3.5    50.0    +      -       +      +
    533B  LYS*     3.4    44.8    -      -       +      +
    534B  GLY*     5.7     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 693 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684A  MET*     3.2    45.0    +      -       +      -
    685A  PHE*     5.9     0.2    -      -       -      +
    688A  SER*     2.8    28.7    +      -       -      -
    689A  GLY      3.1    26.5    -      -       -      -
    690A  ARG*     3.1     8.5    +      -       -      +
    692A  TYR*     1.3    95.9    -      +       -      +
    694A  GLN*     1.3    62.2    +      -       -      +
    696A  LEU*     3.4    33.2    +      -       +      +
    697A  ILE*     3.2    31.5    +      -       +      +
    717A  ALA*     4.0    13.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 694 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    690A  ARG*     2.7    43.7    +      -       -      +
    693A  TRP*     1.3    70.2    -      -       -      +
    695A  GLU*     1.3    65.9    +      -       -      +
    697A  ILE*     3.3    15.5    +      -       -      +
    698A  GLU*     3.2    33.3    +      -       -      +
    715A  PRO      3.6    21.4    +      -       -      -
    716A  ARG*     3.6    14.2    -      -       -      +
    717A  ALA*     2.7    27.8    +      -       +      +
    543B  LEU*     3.7    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 695 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    691A  GLY      3.6    14.5    +      -       -      +
    692A  TYR*     3.3     9.0    +      -       -      +
    694A  GLN*     1.3    78.1    -      -       -      +
    696A  LEU*     1.3    63.3    +      -       -      +
    698A  GLU*     3.3    23.5    +      -       -      +
    699A  SER*     3.6     8.7    +      -       -      -
    533B  LYS*     3.2    26.3    +      -       -      +
    537B  ASP*     3.6    26.4    -      -       -      +
    540B  GLY*     5.4     0.2    -      -       -      -
    541B  SER*     2.5    38.4    +      -       -      +
    543B  LEU*     4.6     9.9    -      -       +      +
    544B  MET*     5.0     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 696 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    692A  TYR*     3.1    23.6    +      -       +      +
    693A  TRP*     3.6    41.1    -      -       +      +
    695A  GLU*     1.3    78.1    -      -       -      +
    697A  ILE*     1.3    62.9    +      -       +      +
    699A  SER*     3.2    15.2    +      -       -      -
    700A  ILE*     3.2    30.1    +      -       +      +
    417B  ILE*     3.9    20.4    -      -       +      -
    421B  SER*     5.7     3.8    -      -       -      +
    529B  LEU*     4.1    21.3    -      -       +      -
    533B  LYS*     3.6    25.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 697 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    693A  TRP*     3.2    19.2    +      -       +      +
    694A  GLN*     3.3    12.3    +      -       -      +
    696A  LEU*     1.3    79.1    -      -       +      +
    698A  GLU*     1.3    51.8    +      -       -      +
    700A  ILE*     3.0    16.5    +      -       +      +
    701A  VAL*     2.6    52.8    +      -       +      +
    715A  PRO*     3.8    24.2    -      -       +      +
    716A  ARG      4.2     4.0    -      -       -      +
    717A  ALA*     3.6    36.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 698 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    694A  GLN*     3.2    25.4    +      -       -      +
    695A  GLU*     3.4    12.9    -      -       -      +
    696A  LEU      3.2     0.4    -      -       -      -
    697A  ILE*     1.3    75.8    -      -       -      +
    699A  SER*     1.3    61.0    -      -       -      +
    701A  VAL*     3.5     8.1    +      -       -      +
    702A  TRP*     3.1    23.0    +      -       -      +
    414B  GLU*     4.9     0.6    -      -       -      +
    537B  ASP*     5.7     0.2    -      -       -      +
    541B  SER*     3.4    11.2    -      -       -      -
    542B  LYS*     3.4    48.3    +      -       +      +
    543B  LEU*     3.5    29.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 699 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    695A  GLU      3.6     7.1    +      -       -      -
    696A  LEU      3.2    10.6    +      -       -      -
    698A  GLU*     1.3    78.9    -      -       -      +
    700A  ILE*     1.3    62.8    +      -       -      +
    702A  TRP*     3.5    14.7    +      -       -      +
    703A  ALA      3.6     1.0    +      -       -      -
    413B  LYS*     5.5     1.0    -      -       -      +
    414B  GLU*     3.6    23.3    -      -       -      +
    417B  ILE*     3.3    47.5    -      -       -      +
    418B  SER*     3.4    17.7    -      -       -      -
    537B  ASP*     4.6     2.6    +      -       -      -
----------------------------------------------------------
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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
----------------------------------------------------------
    696A  LEU*     3.3    37.5    -      -       +      +
    697A  ILE*     3.0    16.5    +      -       +      +
    699A  SER*     1.3    75.9    -      -       -      +
    701A  VAL*     1.3    67.3    +      -       +      +
    703A  ALA*     3.1    10.9    +      -       +      +
    704A  HIS*     3.1    35.0    +      -       +      -
    417B  ILE*     5.9     0.4    -      -       +      -
    418B  SER*     4.5     8.5    -      -       -      +
    421B  SER*     4.3    24.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 701 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697A  ILE*     2.6    40.9    +      -       +      +
    698A  GLU*     3.7     8.1    -      -       -      +
    700A  ILE*     1.3    71.6    -      -       +      +
    702A  TRP*     1.3    59.1    +      -       -      +
    704A  HIS*     2.8    26.7    +      -       -      +
    705A  ASN*     3.0    29.9    +      -       -      +
    710A  ALA*     5.1     6.5    -      -       +      -
    711A  PRO*     5.9     2.0    -      -       +      -
    715A  PRO*     3.8    28.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 702 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    698A  GLU      3.1    14.4    +      -       -      +
    699A  SER      3.5     8.3    -      -       -      +
    700A  ILE      3.2     0.2    -      -       -      -
    701A  VAL*     1.3    76.2    -      -       -      +
    703A  ALA*     1.3    77.3    +      -       +      +
    705A  ASN*     3.2    14.5    +      -       +      +
    706A  LYS*     2.9    59.9    +      -       +      +
    412B  HIS*     6.0     2.2    -      -       +      -
    414B  GLU*     3.4    42.8    -      -       +      +
    415B  ALA*     3.4    35.9    -      -       +      -
    418B  SER*     3.8     7.4    -      -       -      -
    419B  HIS*     4.5     8.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with ALA 703 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699A  SER      3.6     0.4    +      -       -      -
    700A  ILE*     3.1    12.7    +      -       +      +
    701A  VAL      3.1     0.6    -      -       -      -
    702A  TRP*     1.3    91.4    -      -       +      +
    704A  HIS*     1.3    65.0    +      -       +      +
    706A  LYS*     3.5    16.1    -      -       -      +
    707A  LEU*     3.5    20.6    +      -       +      +
    418B  SER*     4.0    24.2    -      -       -      +
    419B  HIS*     5.8     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 704 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    700A  ILE*     3.1    31.9    +      -       +      -
    701A  VAL*     2.8    12.0    +      -       -      +
    703A  ALA*     1.3    80.8    -      -       +      +
    705A  ASN*     1.3    55.0    +      -       -      +
    706A  LYS      3.0     1.6    -      -       -      -
    707A  LEU      3.2     0.3    +      -       -      -
    708A  ASN      2.7    30.3    +      -       -      -
    709A  VAL*     2.7    52.4    +      -       +      +
    710A  ALA*     3.7    10.3    -      -       +      +
    711A  PRO*     5.1     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 705 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    701A  VAL*     3.0    39.6    +      -       -      +
    702A  TRP*     3.5    16.2    -      -       +      +
    704A  HIS*     1.3    75.2    -      -       -      +
    706A  LYS*     1.3    60.3    +      -       -      +
    707A  LEU      3.6     0.2    +      -       -      -
    708A  ASN*     3.6     9.2    +      -       -      +
    710A  ALA*     4.2    16.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 706 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    702A  TRP*     2.9    47.6    +      -       +      +
    703A  ALA*     3.5    12.6    -      -       -      +
    704A  HIS      3.0     0.2    -      -       -      -
    705A  ASN*     1.3    80.6    -      -       -      +
    707A  LEU*     1.3    67.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 707 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    703A  ALA*     3.5    16.5    +      -       +      +
    704A  HIS      3.2     2.2    +      -       -      -
    706A  LYS*     1.3    86.9    -      -       +      +
    708A  ASN*     1.3    71.3    +      -       -      +
    709A  VAL*     3.3    24.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 708 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    704A  HIS      2.7     7.9    +      -       -      -
    705A  ASN*     3.6     9.1    +      -       -      +
    706A  LYS      3.4     2.8    +      -       -      -
    707A  LEU*     1.3    82.1    -      -       -      +
    709A  VAL*     1.3    60.0    +      -       -      +
    710A  ALA*     3.7     2.7    -      -       -      +
----------------------------------------------------------
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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