Contacts of the helix formed by residues 599 - 614 (chain A) in PDB entry 3VF1


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 599 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204A  TRP*     3.8    36.1    +      -       -      +
    205A  ASP      3.2    16.8    -      -       -      +
    206A  ASP*     4.8     0.4    -      -       -      +
    207A  TRP*     3.6     4.0    -      -       -      +
    578A  ARG*     3.5    27.4    -      -       -      +
    598A  ALA*     1.3    76.1    -      -       -      +
    600A  LYS*     1.3    65.3    +      -       -      +
    601A  HIS*     3.2     4.7    +      -       -      +
    602A  GLN*     2.8    54.7    +      -       -      +
    603A  ALA*     3.0    21.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 600 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200A  LEU*     3.8    29.5    -      -       +      +
    203A  ILE*     3.6    25.2    +      -       +      +
    205A  ASP*     3.2    17.2    +      -       -      +
    206A  ASP      3.5    18.4    -      -       -      +
    207A  TRP*     3.6    45.1    -      -       +      +
    208A  ASP*     5.0    10.7    +      -       -      +
    215A  GLN*     5.4     2.8    +      -       -      +
    599A  ASN*     1.3    75.6    -      -       -      +
    601A  HIS*     1.3    64.1    +      -       -      +
    603A  ALA*     3.3     2.8    +      -       -      +
    604A  VAL*     3.1    29.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 601 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  VAL      5.4     1.6    -      -       -      -
    192A  PHE*     3.4    29.5    -      +       -      -
    200A  LEU      3.9    10.8    -      -       -      +
    201A  PHE*     3.8    22.4    -      +       -      -
    202A  GLY*     3.3    19.4    +      -       -      -
    203A  ILE      3.0    24.6    +      -       -      +
    204A  TRP*     4.1    17.9    -      +       +      -
    429A  LYS*     6.1     2.8    -      -       -      +
    599A  ASN*     3.2     4.2    +      -       -      +
    600A  LYS*     1.3    74.2    -      -       -      +
    602A  GLN*     1.3    72.2    +      -       +      +
    604A  VAL      3.4     0.3    +      -       -      -
    605A  THR*     3.1    35.8    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 602 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306A  ASP*     4.0    24.7    +      -       -      -
    308A  ARG*     4.4     2.9    -      -       -      +
    429A  LYS      4.9     9.2    -      -       -      +
    430A  VAL*     4.7     4.6    -      -       -      +
    570A  HIS*     5.5     0.5    -      -       -      -
    575A  THR*     5.6     0.9    +      -       -      -
    576A  LEU*     3.5    28.1    -      -       +      +
    578A  ARG*     3.4    14.7    -      -       -      +
    598A  ALA*     3.4    16.7    -      -       +      -
    599A  ASN*     2.8    56.7    +      -       -      +
    601A  HIS*     1.3    80.8    -      -       +      +
    603A  ALA*     1.3    63.2    +      -       -      +
    605A  THR*     3.3     9.4    +      -       -      +
    606A  MET*     3.2    21.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 603 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207A  TRP*     3.7    16.6    -      -       +      +
    213A  PHE*     4.0    11.2    -      -       +      -
    216A  LEU*     3.6    20.8    -      -       +      +
    570A  HIS*     4.5    15.9    +      -       -      +
    598A  ALA*     4.2     3.5    -      -       +      +
    599A  ASN      3.0    17.5    +      -       -      +
    600A  LYS      3.7     2.0    -      -       -      +
    602A  GLN*     1.3    75.4    -      -       -      +
    604A  VAL*     1.3    64.5    +      -       -      +
    606A  MET*     3.3     5.0    +      -       -      +
    607A  VAL*     3.2    25.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 604 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192A  PHE*     3.3    43.3    -      -       +      -
    195A  LEU*     5.0     4.9    -      -       +      -
    197A  LEU*     4.2    19.5    -      -       +      -
    200A  LEU*     3.8    25.1    -      -       +      -
    216A  LEU*     3.6    25.8    -      -       +      -
    600A  LYS      3.1    17.2    +      -       -      +
    603A  ALA*     1.3    73.0    -      -       -      +
    605A  THR*     1.3    67.2    +      -       -      +
    607A  VAL*     3.2     5.3    +      -       -      +
    608A  SER*     2.9    21.8    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 605 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  VAL*     4.0    29.1    -      -       +      +
    192A  PHE*     3.8     8.3    -      -       -      -
    426A  ALA*     5.2     0.4    -      -       -      +
    429A  LYS*     4.1    20.4    -      -       +      +
    430A  VAL*     3.4    22.7    -      -       +      -
    601A  HIS*     3.1    31.5    +      -       -      -
    602A  GLN*     3.4    12.6    -      -       -      -
    603A  ALA      3.3     0.2    -      -       -      -
    604A  VAL*     1.3    77.1    -      -       -      +
    606A  MET*     1.3    61.3    +      -       -      +
    608A  SER*     3.4     2.3    +      -       -      -
    609A  VAL*     3.0    24.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 606 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369A  GLN*     3.8    21.8    -      -       +      +
    430A  VAL*     3.9    26.9    -      -       +      -
    567A  TYR*     3.8    26.0    -      -       +      +
    570A  HIS*     4.7    12.1    -      -       +      +
    575A  THR*     3.5    36.1    -      -       +      +
    602A  GLN      3.2     9.1    +      -       -      +
    603A  ALA      3.6     8.5    -      -       -      +
    604A  VAL      3.2     0.8    -      -       -      -
    605A  THR*     1.3    79.8    -      -       -      +
    607A  VAL*     1.3    58.1    -      -       +      +
    609A  VAL*     3.2     9.6    +      -       +      -
    610A  VAL*     2.8    53.4    +      -       +      +
    613A  LEU*     6.4     0.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 607 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195A  LEU*     4.0    16.6    -      -       +      -
    197A  LEU*     5.4     1.3    -      -       +      -
    216A  LEU*     3.8    37.5    -      -       +      +
    217A  ILE*     5.3     2.0    -      -       +      -
    221A  ILE*     4.1    18.4    -      -       +      -
    564A  MET*     4.2     8.4    -      -       +      +
    567A  TYR      5.0     6.5    -      -       -      +
    568A  GLY*     4.3    16.2    -      -       -      +
    603A  ALA      3.2    12.7    +      -       -      +
    604A  VAL*     3.2     9.5    +      -       -      +
    606A  MET*     1.3    74.9    -      -       +      +
    608A  SER*     1.3    61.0    +      -       -      +
    610A  VAL*     4.1     5.1    -      -       -      +
    611A  ASN*     2.9    29.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 608 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  LEU      5.2     1.4    +      -       -      +
    186A  ARG      4.9     0.9    +      -       -      -
    187A  VAL*     3.9    18.8    -      -       -      +
    191A  ASP*     3.8    27.6    +      -       -      +
    192A  PHE*     5.5     0.7    -      -       -      -
    195A  LEU*     3.8    17.6    -      -       -      +
    604A  VAL*     2.9    18.4    +      -       -      -
    605A  THR      3.6     5.2    -      -       -      -
    607A  VAL*     1.3    77.2    -      -       -      +
    609A  VAL*     1.3    62.5    +      -       -      +
    611A  ASN*     3.7     4.5    +      -       -      +
    612A  ALA*     3.2    21.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 609 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185A  PHE*     5.4     6.3    -      -       +      +
    187A  VAL*     3.9    16.8    -      -       +      -
    420A  LEU*     5.4     2.2    -      -       +      -
    426A  ALA*     3.8    32.5    -      -       +      -
    430A  VAL*     4.8     6.3    -      -       +      -
    605A  THR*     3.0    24.4    +      -       +      +
    606A  MET*     3.2    18.1    +      -       +      +
    608A  SER*     1.3    73.9    -      -       -      +
    610A  VAL*     1.3    61.7    +      -       +      +
    612A  ALA*     2.9    10.4    +      -       -      +
    613A  LEU*     2.8    48.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 610 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563A  GLN*     3.6    39.9    -      -       +      +
    564A  MET*     3.6    22.7    -      -       +      +
    567A  TYR*     4.0    18.4    -      -       +      -
    606A  MET*     2.8    50.9    +      -       +      +
    607A  VAL*     4.1     4.3    -      -       -      +
    609A  VAL*     1.3    76.5    -      -       +      +
    611A  ASN*     1.3    62.7    +      -       -      +
    613A  LEU*     3.4     7.0    +      -       +      +
    614A  THR*     3.1    24.7    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 611 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195A  LEU*     4.2    14.0    -      -       +      +
    220A  ALA      4.6     6.0    +      -       -      +
    221A  ILE*     3.8    25.7    -      -       +      +
    222A  LYS      5.6     0.2    +      -       -      -
    564A  MET*     3.7    15.0    -      -       +      +
    607A  VAL      2.9    19.5    +      -       -      +
    608A  SER*     3.7     7.6    +      -       -      +
    610A  VAL*     1.3    78.1    -      -       -      +
    612A  ALA*     1.3    62.9    +      -       -      +
    614A  THR*     3.3    13.8    +      -       -      -
    615A  THR*     3.6    10.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 612 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  LEU*     3.5    35.1    -      -       +      +
    185A  PHE*     4.0    15.5    -      -       +      -
    608A  SER      3.2    13.0    +      -       -      +
    609A  VAL*     2.9    11.1    +      -       -      +
    611A  ASN*     1.3    76.3    -      -       -      +
    613A  LEU*     1.3    65.3    +      -       -      +
    614A  THR      3.1     2.2    -      -       -      -
    615A  THR*     2.7    27.8    +      -       -      -
    679A  ILE*     3.8     6.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 613 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185A  PHE*     3.9    27.6    -      -       +      -
    369A  GLN*     4.5     9.4    -      -       -      +
    373A  HIS*     4.6    14.6    -      -       +      -
    378A  HIS*     6.4     0.2    -      -       +      -
    420A  LEU*     4.7    15.5    -      -       +      -
    560A  ASN*     2.9    22.9    +      -       -      +
    563A  GLN*     3.6    36.1    -      -       -      +
    606A  MET*     6.4     0.2    -      -       +      -
    609A  VAL*     2.8    40.1    +      -       +      +
    610A  VAL*     3.4     6.9    +      -       +      +
    612A  ALA*     1.3    72.1    -      -       -      +
    614A  THR*     1.3    57.1    +      -       -      +
    615A  THR      3.3     0.4    -      -       -      -
    679A  ILE*     3.5    30.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 614 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560A  ASN      3.6    23.8    -      -       -      +
    561A  PHE*     3.8    32.1    -      -       -      +
    563A  GLN*     4.3    10.8    -      -       +      +
    564A  MET*     4.4    12.0    -      -       +      +
    610A  VAL*     3.1    22.7    +      -       +      +
    611A  ASN*     3.3    13.2    +      -       -      -
    612A  ALA      3.1     0.6    -      -       -      -
    613A  LEU*     1.3    76.9    -      -       -      +
    615A  THR*     1.3    62.8    +      -       -      +
    616A  ILE*     3.3     6.4    +      -       -      +
----------------------------------------------------------
 Back to top of page


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