Contacts of the strand formed by residues 1085 - 1094 (chain F) in PDB entry 4OUL


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 THR1085 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1074D  ALA*     6.1     0.2    -      -       -      +
   1075D  TYR      3.8    15.2    +      -       -      -
   1085D  THR      5.1     6.7    +      -       -      -
   1087D  SER*     4.7    11.6    +      -       -      +
   1084E  GLU*     5.5     1.2    -      -       -      +
   1085E  THR*     4.9     7.3    +      -       -      -
   1050F  HIS*     4.3    22.0    -      -       +      -
   1051F  MET      3.3    21.3    -      -       -      +
   1052F  LEU*     3.4    19.0    -      -       +      +
   1075F  TYR      4.1     3.5    -      -       -      +
   1076F  ALA*     3.5    10.5    -      -       -      +
   1084F  GLU*     1.3    89.7    +      -       -      +
   1086F  ALA*     1.3    65.2    +      -       -      +
   1087F  SER*     4.1     5.7    +      -       -      +
   1116F  TYR      5.6     1.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA1086 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1085E  THR*     5.7     0.2    -      -       -      -
   1049F  PHE*     4.0     3.8    -      -       -      -
   1050F  HIS*     3.7     0.5    -      -       -      -
   1051F  MET*     2.8    40.7    +      -       +      +
   1060F  LEU*     3.9    20.2    -      -       +      -
   1062F  VAL*     4.7     3.8    -      -       +      -
   1074F  ALA*     3.5    23.3    -      -       +      +
   1075F  TYR      3.9    11.0    -      -       -      +
   1076F  ALA*     3.6    16.5    -      -       +      +
   1085F  THR*     1.3    71.2    -      -       -      +
   1087F  SER*     1.3    59.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER1087 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1087D  SER*     5.6     1.7    -      -       -      -
   1050E  HIS*     3.4    27.4    +      -       -      +
   1085E  THR*     4.8    13.0    +      -       -      +
   1087E  SER*     5.0     2.9    +      -       -      -
   1116E  TYR      5.4     0.3    -      -       -      +
   1049F  PHE*     3.1    20.0    -      -       -      -
   1050F  HIS*     3.5    25.5    +      -       -      -
   1074F  ALA*     3.5    12.6    -      -       -      +
   1085F  THR*     4.0     7.6    +      -       -      +
   1086F  ALA*     1.3    75.4    -      -       -      +
   1088F  ASN*     1.3    66.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN1088 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1050E  HIS*     3.5    16.5    +      -       -      -
   1115E  LYS      3.5    11.5    +      -       -      -
   1116E  TYR      3.1    20.0    +      -       -      -
   1118E  THR*     2.6    25.5    +      -       -      +
   1048F  ILE*     3.6     4.5    -      -       -      +
   1049F  PHE*     3.1    53.6    +      -       +      +
   1072F  VAL*     3.8     9.7    -      -       +      +
   1073F  SER      2.8    24.4    +      -       -      +
   1087F  SER*     1.3    77.2    +      -       -      +
   1089F  HIS*     1.3    79.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS1089 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1048E  ILE*     3.5    42.9    +      -       +      +
   1050E  HIS*     2.9    30.1    +      +       +      -
   1118E  THR*     3.0    34.1    +      -       -      +
   1119E  PHE      4.0     1.0    +      -       -      -
   1120E  SER*     2.7    41.8    +      -       -      -
   1046F  VAL*     5.9     0.9    -      -       +      -
   1047F  PHE      3.1    15.7    -      -       -      +
   1048F  ILE*     4.4     5.2    -      -       +      -
   1049F  PHE*     5.2     1.1    -      -       -      -
   1064F  LEU*     5.0     1.3    -      -       -      -
   1072F  VAL*     3.5    13.9    -      -       -      +
   1088F  ASN*     1.3    88.0    +      -       -      +
   1090F  ALA*     1.3    70.1    +      -       -      +
   1091F  ILE*     4.8     2.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA1090 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1001E  SER*     4.2     5.6    -      -       -      +
   1023E  LEU*     5.3     3.8    -      -       +      -
   1045F  TYR      3.9     0.3    -      -       -      +
   1046F  VAL*     3.4     3.8    -      -       -      +
   1047F  PHE*     2.8    32.9    +      -       +      +
   1064F  LEU*     3.6    25.6    -      -       +      -
   1071F  LEU*     5.3     2.2    -      -       +      -
   1072F  VAL*     4.3    12.8    -      -       +      -
   1089F  HIS*     1.3    81.7    -      -       -      +
   1091F  ILE*     1.3    66.0    +      -       -      +
   1092F  LEU*     3.8    16.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE1091 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    999E  ALA*     4.1     7.9    -      -       +      -
   1000E  PHE      4.0     6.3    -      -       -      +
   1001E  SER*     3.5    17.9    +      -       -      -
   1023E  LEU*     4.2     4.0    -      -       -      +
   1024E  ASN*     3.2    27.2    -      -       -      +
   1048E  ILE*     6.0     2.7    -      -       +      -
   1120E  SER*     3.6    26.9    -      -       -      -
   1121E  GLY      4.1     4.3    -      -       -      +
   1122E  TYR*     3.6    32.3    -      -       +      -
   1044F  THR*     3.7    20.6    -      -       +      -
   1045F  TYR      3.2    10.5    -      -       -      +
   1046F  VAL*     3.9    19.5    -      -       +      -
   1089F  HIS*     4.8     2.0    -      -       +      -
   1090F  ALA*     1.3    78.8    -      -       -      +
   1092F  LEU*     1.3    66.3    +      -       -      +
   1124F  LEU*     4.8     0.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1092 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1023E  LEU*     4.7    12.6    -      -       +      +
   1024E  ASN*     4.5     4.7    -      -       -      -
   1043F  GLY      3.6     0.5    -      -       -      +
   1044F  THR*     3.2     7.3    -      -       -      -
   1045F  TYR*     2.8    40.4    +      -       -      +
   1047F  PHE*     3.7    33.2    -      -       +      -
   1066F  LYS*     4.1     6.7    -      -       +      -
   1071F  LEU*     3.5    41.1    -      -       +      -
   1090F  ALA*     3.8    18.4    -      -       +      -
   1091F  ILE*     1.3    81.0    -      -       -      +
   1093F  GLN*     1.3    67.0    +      -       -      +
   1094F  LEU*     3.6    19.0    +      -       +      +
   1100F  ILE*     5.2     0.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN1093 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1023E  LEU      5.1     1.8    +      -       -      -
   1024E  ASN*     4.1    15.9    +      -       -      +
   1043F  GLY      3.5     9.9    -      -       -      +
   1044F  THR*     4.4     5.6    -      -       -      +
   1066F  LYS*     4.1     9.9    +      -       -      -
   1092F  LEU*     1.3    74.3    -      -       -      +
   1094F  LEU*     1.3    66.8    +      -       -      +
   1095F  PHE*     5.3     4.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1094 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1037F  PHE*     3.9     9.9    -      -       +      -
   1039F  CYS*     3.9    16.8    -      -       +      -
   1042F  ASN*     3.4     5.1    -      -       -      +
   1043F  GLY      2.9    27.8    +      -       -      -
   1045F  TYR*     3.8    23.6    -      -       +      -
   1047F  PHE*     3.8    13.5    -      -       +      -
   1066F  LYS*     4.1     8.1    -      -       +      +
   1092F  LEU*     4.1    22.9    -      -       +      +
   1093F  GLN*     1.3    82.9    -      -       -      +
   1095F  PHE*     1.3    65.2    +      -       -      +
   1098F  ASP*     3.8    15.0    -      -       +      +
   1100F  ILE*     3.8    39.7    -      -       +      -
----------------------------------------------------------
 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