Contacts of the strand formed by residues 1011 - 1025 (chain A) in PDB entry 3PT6


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 LYS1011 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007A  LYS*     3.1     8.5    -      -       -      +
   1008A  LYS      2.7    38.9    +      -       -      +
   1009A  LYS*     3.0     6.3    -      -       +      +
   1010A  GLY*     1.3    80.2    -      -       -      +
   1012A  VAL*     1.3    65.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL1012 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    914A  VAL*     4.7    18.6    -      -       +      -
    917A  GLN*     3.1    33.7    -      -       -      +
    925A  VAL*     4.0    20.2    -      -       +      -
    927A  CYS*     5.5     2.0    -      -       -      -
   1005A  CYS*     3.8    25.4    -      -       +      -
   1006A  GLY      3.7     5.6    -      -       -      +
   1007A  LYS*     4.4     1.6    -      -       -      +
   1008A  LYS      5.2     0.4    -      -       -      +
   1011A  LYS*     1.3    78.9    -      -       -      +
   1013A  ASN*     1.3    62.2    +      -       -      +
   1014A  GLU*     3.5    12.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN1013 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1005A  CYS*     3.7     7.8    -      -       -      +
   1006A  GLY      2.8    25.7    +      -       -      +
   1007A  LYS      3.9    13.8    -      -       -      +
   1008A  LYS*     4.0    15.2    -      -       +      +
   1011A  LYS      3.4     1.0    +      -       -      -
   1012A  VAL*     1.3    71.6    -      -       -      +
   1014A  GLU*     1.3    58.4    +      -       -      +
   1015A  ALA*     3.1    23.2    -      -       -      +
   1016A  ASP*     3.0    46.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU1014 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    911A  MET*     4.9    10.6    -      -       +      +
    912A  PRO*     3.6    31.4    -      -       -      +
    913A  LYS*     3.6    16.9    -      -       -      +
    914A  VAL*     3.3    40.5    +      -       +      +
   1012A  VAL*     3.5    13.9    +      -       +      +
   1013A  ASN*     1.3    69.2    -      -       -      +
   1015A  ALA*     1.3    57.2    +      -       -      +
   1016A  ASP      3.0     8.5    +      -       -      -
   1017A  ILE*     3.3    27.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA1015 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    912A  PRO*     5.5     5.4    -      -       -      -
   1013A  ASN*     3.1    17.2    -      -       -      +
   1014A  GLU*     1.3    77.1    -      -       -      +
   1016A  ASP*     1.3    59.1    +      -       -      +
   1017A  ILE      3.8     1.6    -      -       -      -
   1055A  ASN*     4.9     6.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP1016 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    924A  ARG*     2.9    32.2    +      -       -      -
   1005A  CYS*     3.2     2.4    -      -       -      -
   1006A  GLY*     3.0    25.6    +      -       -      +
   1013A  ASN*     3.0    30.4    +      -       +      +
   1015A  ALA*     1.3    79.7    -      -       -      +
   1017A  ILE*     1.3    59.2    +      -       -      +
   1018A  LYS*     3.9    15.2    -      -       -      +
   1055A  ASN*     4.6     5.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE1017 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    912A  PRO*     4.4     2.5    -      -       +      -
    913A  LYS      3.9    21.1    -      -       -      +
    914A  VAL*     5.0     3.4    -      -       +      -
    927A  CYS*     6.3     0.7    -      -       -      -
    930A  ILE*     3.7    20.6    -      -       +      -
   1003A  ILE*     3.5    30.3    -      -       +      -
   1004A  HIS      3.9     5.6    -      -       -      +
   1005A  CYS*     4.0    13.9    -      -       +      +
   1014A  GLU*     3.3    28.0    +      -       +      +
   1015A  ALA      3.8     1.4    -      -       -      -
   1016A  ASP*     1.3    75.9    -      -       -      +
   1018A  LYS*     1.3    67.7    +      -       -      +
   1019A  LEU*     4.8     0.2    -      -       +      -
   1055A  ASN*     3.7     6.5    +      -       -      +
   1056A  PHE*     3.0    50.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS1018 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    924A  ARG*     4.0    21.0    -      -       -      +
   1002A  GLU      3.8     0.3    -      -       -      +
   1003A  ILE*     3.5     1.6    -      -       -      +
   1004A  HIS*     3.1    50.8    +      -       -      +
   1016A  ASP*     3.9    14.8    +      -       -      +
   1017A  ILE*     1.3    80.0    -      -       -      +
   1019A  LEU*     1.3    71.0    +      -       -      +
   1020A  ARG      4.3     0.2    -      -       -      -
   1053A  VAL*     4.0    16.2    -      -       +      -
   1054A  VAL      3.3    11.2    -      -       -      +
   1055A  ASN*     3.5    23.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1019 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    930A  ILE*     4.4     6.3    -      -       +      -
    937A  TYR*     6.0     1.3    -      -       +      -
    943A  VAL*     4.6     5.8    -      -       +      -
   1000A  ILE*     3.7    24.5    -      -       +      -
   1002A  GLU      3.9     1.6    -      -       -      +
   1003A  ILE*     3.4    37.9    -      -       +      -
   1017A  ILE*     4.8     0.2    -      -       +      -
   1018A  LYS*     1.3    85.6    -      -       -      +
   1020A  ARG*     1.3    59.5    -      -       -      +
   1021A  LEU*     3.6    20.4    +      -       +      +
   1052A  ALA      3.3     2.6    -      -       -      +
   1053A  VAL*     3.1     9.9    -      -       -      -
   1054A  VAL*     2.8    42.3    +      -       +      +
   1056A  PHE*     4.2    15.7    -      -       +      -
   1059A  VAL*     4.0    27.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG1020 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1000A  ILE*     3.6     1.4    -      -       -      -
   1001A  LYS*     2.6    56.4    +      -       +      +
   1002A  GLU*     2.8    43.6    +      -       +      +
   1004A  HIS*     5.0    12.7    -      -       +      -
   1018A  LYS      4.3     0.2    -      -       -      -
   1019A  LEU*     1.3    69.9    -      -       -      +
   1021A  LEU*     1.3    55.4    +      -       -      +
   1051A  GLU*     3.6    35.4    +      -       -      +
   1052A  ALA*     3.7     4.8    -      -       -      +
   1053A  VAL*     3.3    31.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1021 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    943A  VAL*     4.9     5.4    -      -       +      -
    945A  LEU*     3.4    33.0    -      -       +      -
    950A  PHE*     4.7    10.8    -      -       +      -
    998A  GLY*     4.6     9.6    -      -       -      +
    999A  ARG      3.2     8.3    -      -       -      +
   1000A  ILE*     3.4    42.2    -      -       +      +
   1001A  LYS*     4.7     0.9    -      -       -      -
   1019A  LEU*     3.7    20.9    -      -       +      +
   1020A  ARG*     1.3    75.2    -      -       -      +
   1022A  TYR*     1.3    67.0    +      -       -      +
   1023A  LYS*     3.6     1.2    +      -       +      +
   1051A  GLU*     3.1    12.1    -      -       -      +
   1052A  ALA*     2.9    34.5    +      -       +      +
   1054A  VAL*     3.9    19.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR1022 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    998A  GLY*     3.2     4.9    -      -       -      -
    999A  ARG*     2.8    45.3    +      -       +      +
   1001A  LYS*     3.0    49.6    +      -       +      +
   1021A  LEU*     1.3    71.9    -      -       -      +
   1023A  LYS*     1.3    65.6    +      -       -      +
   1024A  PHE*     4.1     2.6    -      -       -      -
   1047A  TRP*     3.7    36.3    -      +       +      -
   1048A  SER      4.2     7.9    -      -       -      +
   1049A  ASP*     3.8    24.2    -      -       -      -
   1050A  GLU      3.8     2.2    -      -       -      -
   1051A  GLU*     3.7    24.7    -      -       +      -
   1105A  HIS*     3.6    22.5    +      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS1023 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    950A  PHE*     3.5    36.6    -      -       +      -
    951A  THR      2.6    30.8    +      -       -      +
    952A  PHE*     4.4    10.5    -      -       +      -
    953A  ASN*     3.4    34.4    +      -       -      +
    997A  ILE      4.3     0.2    -      -       -      -
    998A  GLY*     4.7     0.7    -      -       -      -
   1021A  LEU*     3.6     2.9    +      -       +      +
   1022A  TYR*     1.3    75.3    -      -       -      +
   1024A  PHE*     1.3    60.8    +      -       -      +
   1047A  TRP*     5.5     0.3    -      -       -      -
   1048A  SER*     2.5    35.8    +      -       -      +
   1050A  GLU*     2.7    40.2    +      -       +      +
   1051A  GLU      4.0    17.9    -      -       -      -
   1052A  ALA*     4.1     8.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE1024 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    942A  SER*     4.0    10.3    -      -       -      -
    950A  PHE*     4.7     0.9    -      -       -      -
    952A  PHE*     3.7    18.0    -      -       -      -
    996A  ARG*     5.8     0.2    -      -       -      -
    997A  ILE*     3.0    35.3    +      -       +      +
    998A  GLY*     3.8    20.0    -      -       -      -
    999A  ARG*     4.0    21.3    -      -       +      -
   1022A  TYR      4.1     2.0    -      -       -      -
   1023A  LYS*     1.3    73.9    -      -       -      +
   1025A  TYR*     1.3    62.1    +      -       -      +
   1026A  ARG*     3.7     2.8    +      -       -      +
   1045A  LEU*     4.0    23.5    -      -       +      +
   1046A  TYR      3.6    15.9    -      -       -      -
   1047A  TRP*     3.7    41.1    -      +       -      -
   1065A  VAL*     3.4    27.1    -      -       +      -
   1088A  PHE*     3.9    18.8    -      +       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR1025 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    952A  PHE*     3.3    34.9    -      +       +      +
    954A  ILE*     3.4    23.1    +      -       +      +
   1023A  LYS*     5.5     0.4    -      -       +      -
   1024A  PHE*     1.3    72.3    -      -       -      +
   1026A  ARG*     1.3    63.0    +      -       -      +
   1029A  ASN*     3.5    36.6    -      -       +      -
   1030A  THR*     3.9     6.7    -      -       +      -
   1045A  LEU*     3.6     5.3    -      -       -      +
   1046A  TYR*     2.8    54.6    +      -       +      +
   1048A  SER*     3.7    22.7    -      -       -      -
   1050A  GLU*     2.8    41.2    +      -       -      -
   1092A  TYR*     3.9    30.3    -      +       +      -
   1094A  SER*     3.5     0.6    -      -       -      -
----------------------------------------------------------
 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