Contacts of the helix formed by residues 1110 - 1130 (chain A) in PDB entry 2OOQ


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 ALA1110 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    943A  ILE*     3.9    23.1    -      -       +      -
   1106A  CYS*     3.6     2.2    -      -       -      -
   1108A  ALA*     3.5     4.5    -      -       +      +
   1109A  GLY*     1.3    79.7    -      -       -      +
   1111A  GLY*     1.3    60.5    +      -       -      +
   1112A  ARG      3.8     0.4    -      -       -      -
   1113A  THR      4.2     0.2    -      -       -      -
   1114A  GLY      2.8    23.0    +      -       -      -
   1146A  VAL      3.9    14.1    -      -       -      +
   1147A  ASN*     3.6    17.0    -      -       +      +
   1148A  LEU*     3.2     9.5    -      -       -      -
   1149A  VAL      3.0    13.2    +      -       -      -
   1150A  GLN*     4.8     5.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY1111 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1074A  ASP*     6.2     0.2    -      -       -      -
   1106A  CYS*     4.2     2.0    -      -       -      -
   1110A  ALA*     1.3    78.5    -      -       -      +
   1112A  ARG*     1.3    61.5    +      -       -      +
   1114A  GLY*     3.7     0.3    -      -       -      -
   1115A  CYS*     2.9    31.4    +      -       -      -
   1149A  VAL      3.9     2.1    +      -       -      -
   1150A  GLN*     3.7    18.7    -      -       -      +
   1154A  GLN*     3.3    24.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG1112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1008A  VAL*     3.2    37.5    +      -       +      +
   1009A  THR*     2.9    22.2    +      -       -      +
   1013A  GLU*     3.0    15.8    +      -       -      -
   1018A  LYS*     4.8     0.8    -      -       -      +
   1072A  TRP*     2.8    76.7    +      -       +      +
   1073A  PRO      3.9     4.0    -      -       -      -
   1074A  ASP*     2.9    46.9    +      -       -      +
   1075A  HIS      5.0     0.4    -      -       -      +
   1106A  CYS*     3.9     9.2    -      -       +      +
   1107A  SER*     3.9    15.2    -      -       -      +
   1111A  GLY*     1.3    70.6    -      -       -      +
   1113A  THR*     1.3    66.6    +      -       -      +
   1115A  CYS*     3.2     2.1    +      -       -      +
   1116A  PHE*     3.0    23.6    +      -       -      +
   1154A  GLN*     4.3     8.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR1113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    981A  ALA*     3.7    31.0    -      -       +      -
   1008A  VAL*     3.9     2.4    -      -       -      +
   1104A  VAL*     3.6    29.2    -      -       +      +
   1105A  HIS*     3.2     6.6    -      -       -      -
   1106A  CYS*     3.0    38.5    +      -       -      -
   1109A  GLY*     3.6    14.3    -      -       -      +
   1111A  GLY      3.3     0.2    -      -       -      -
   1112A  ARG*     1.3    78.9    -      -       -      +
   1114A  GLY*     1.3    64.0    +      -       -      +
   1116A  PHE*     3.2     2.4    +      -       -      +
   1117A  ILE*     3.1    26.9    +      -       +      +
   1148A  LEU*     4.3     1.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY1114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1110A  ALA      2.8    24.8    +      -       -      -
   1111A  GLY      3.7     0.2    -      -       -      -
   1113A  THR*     1.3    74.6    -      -       -      +
   1115A  CYS*     1.3    55.6    +      -       -      +
   1117A  ILE*     3.4     3.2    +      -       -      -
   1118A  ALA*     2.9    31.2    +      -       -      +
   1141A  LEU*     3.8     2.9    -      -       -      +
   1148A  LEU*     3.9    19.5    -      -       -      -
   1149A  VAL*     3.6    16.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS1115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1072A  TRP*     3.2    34.8    -      -       +      -
   1111A  GLY      2.9    20.1    +      -       -      -
   1112A  ARG      3.2     2.2    +      -       -      +
   1114A  GLY*     1.3    74.0    -      -       -      +
   1116A  PHE*     1.3    64.1    +      -       -      +
   1118A  ALA*     3.3     1.0    +      -       -      +
   1119A  ILE*     3.0    30.5    +      -       +      +
   1149A  VAL*     3.9     5.8    -      -       -      +
   1154A  GLN*     3.5    33.7    -      -       -      -
   1157A  PHE*     5.0     1.3    -      -       +      -
   1158A  VAL*     3.8    24.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE1116 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    979A  TYR*     4.4     9.9    -      +       -      -
   1006A  VAL*     3.8    28.5    -      -       +      -
   1008A  VAL*     4.7    10.3    -      -       +      -
   1072A  TRP*     4.3     6.2    -      -       +      -
   1084A  LEU*     4.8     3.8    -      -       +      -
   1087A  PHE*     3.7    28.3    -      +       -      -
   1088A  VAL*     3.8    29.1    -      -       +      +
   1091A  VAL*     4.3    17.5    -      -       +      -
   1102A  ILE*     5.3     0.7    -      -       +      -
   1104A  VAL*     4.0    30.1    -      -       +      -
   1112A  ARG      3.0    12.4    +      -       -      +
   1113A  THR      3.7     6.3    -      -       -      +
   1115A  CYS*     1.3    76.1    -      -       -      +
   1117A  ILE*     1.3    62.6    +      -       +      +
   1119A  ILE*     3.9     5.9    -      -       -      +
   1120A  ASP*     2.9    44.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE1117 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    970A  ILE*     4.1    18.8    -      -       +      -
    971A  ASP      5.1     0.4    -      -       -      +
    979A  TYR*     3.5    53.4    -      -       +      -
    981A  ALA*     4.2     4.3    -      -       +      -
   1104A  VAL*     4.2    11.7    -      -       +      -
   1113A  THR*     3.1    33.6    +      -       +      +
   1114A  GLY*     3.9     3.4    -      -       -      +
   1116A  PHE*     1.3    79.1    -      -       +      +
   1118A  ALA*     1.3    62.2    +      -       -      +
   1120A  ASP*     3.8     3.2    -      -       -      +
   1121A  THR*     2.8    33.3    +      -       -      +
   1141A  LEU*     3.7    25.8    -      -       +      -
   1148A  LEU*     4.7     4.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA1118 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1114A  GLY      2.9    18.3    +      -       -      +
   1115A  CYS      3.7     3.6    -      -       -      +
   1117A  ILE*     1.3    77.6    -      -       -      +
   1119A  ILE*     1.3    56.3    +      -       -      +
   1121A  THR*     3.8     0.5    -      -       -      -
   1122A  MET*     2.9    38.2    +      -       +      +
   1134A  ILE*     5.5     0.2    -      -       +      -
   1137A  CYS*     4.1    12.1    -      -       -      -
   1138A  VAL*     4.4    10.8    -      -       +      -
   1141A  LEU*     3.9    18.1    -      -       +      +
   1149A  VAL*     4.5     1.1    -      -       +      -
   1158A  VAL*     3.9    23.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE1119 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1084A  LEU*     3.8    25.6    -      -       +      -
   1085A  LEU*     4.0    25.6    -      -       +      -
   1088A  VAL*     4.5    10.8    -      -       +      -
   1115A  CYS      3.0    25.2    +      -       -      +
   1116A  PHE*     3.9     3.8    -      -       -      +
   1118A  ALA*     1.3    73.2    -      -       -      +
   1120A  ASP*     1.3    65.9    +      -       -      +
   1122A  MET*     3.2     2.1    +      -       -      +
   1123A  LEU*     2.9    40.0    +      -       +      +
   1157A  PHE*     4.0     9.4    -      -       +      -
   1158A  VAL*     4.1    23.1    -      -       +      +
   1161A  ALA*     3.7    26.5    -      -       +      -
   1162A  ILE*     4.3    10.3    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP1120 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    978A  HIS*     4.5     7.4    -      -       -      -
    979A  TYR*     2.5    34.8    +      -       +      +
   1088A  VAL*     3.6    14.1    -      -       +      +
   1091A  VAL*     5.9     1.9    -      -       -      +
   1092A  LYS*     2.7    65.4    +      -       -      +
   1102A  ILE*     5.2     2.9    -      -       -      +
   1116A  PHE*     2.9    32.4    +      -       +      +
   1117A  ILE      3.8     1.1    -      -       -      +
   1119A  ILE*     1.3    78.9    -      -       -      +
   1121A  THR*     1.3    61.8    +      -       -      +
   1123A  LEU      3.6     0.5    +      -       -      -
   1124A  ASP*     3.4    10.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR1121 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    971A  ASP      4.8     1.8    +      -       -      +
    972A  GLY*     4.4     5.9    -      -       -      -
    973A  TYR*     3.8    25.6    -      -       +      +
    979A  TYR*     3.2    22.2    +      -       -      -
   1117A  ILE*     2.8    21.8    +      -       -      +
   1118A  ALA      3.8     3.4    -      -       -      -
   1120A  ASP*     1.3    76.7    -      -       -      +
   1122A  MET*     1.3    76.6    +      -       +      +
   1124A  ASP*     3.2    11.0    +      -       -      +
   1125A  MET*     3.0    24.5    +      -       +      +
   1137A  CYS*     4.2    10.1    -      -       -      -
   1141A  LEU*     5.6     1.1    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET1122 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1118A  ALA      2.9    22.2    +      -       -      +
   1119A  ILE      3.9     0.2    -      -       -      +
   1121A  THR*     1.3    89.1    -      -       +      +
   1123A  LEU*     1.3    63.0    +      -       -      +
   1125A  MET*     3.3    35.9    -      -       +      +
   1126A  ALA*     2.8    31.2    +      -       -      +
   1132A  VAL*     3.7    11.7    -      -       +      +
   1133A  ASP      3.8    34.1    -      -       -      +
   1134A  ILE*     4.0     7.6    -      -       +      -
   1137A  CYS*     3.7    26.9    -      -       +      -
   1162A  ILE*     3.3    30.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1123 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1085A  LEU*     4.4     6.1    -      -       +      +
   1088A  VAL*     4.2    24.5    -      -       +      -
   1092A  LYS*     4.2    10.5    -      -       +      -
   1119A  ILE*     2.9    30.0    +      -       +      +
   1120A  ASP      3.9     4.9    -      -       -      +
   1122A  MET*     1.3    77.4    -      -       -      +
   1124A  ASP*     1.3    58.0    +      -       -      +
   1126A  ALA*     3.5     4.6    +      -       +      +
   1127A  GLU*     2.9    30.7    +      -       -      +
   1162A  ILE*     4.2    24.9    -      -       +      +
   1165A  ALA*     3.4    34.3    -      -       +      -
   1166A  CYS*     5.1     4.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP1124 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    973A  TYR*     3.7    28.4    +      -       +      +
    974A  HIS*     5.3     3.6    +      -       -      +
    978A  HIS*     5.6     5.2    -      -       -      -
    979A  TYR*     5.2     1.6    +      -       -      -
   1092A  LYS*     2.6    33.5    +      -       -      +
   1120A  ASP*     3.4     9.4    +      -       -      +
   1121A  THR*     3.2    11.0    +      -       -      +
   1122A  MET      3.2     0.4    -      -       -      -
   1123A  LEU*     1.3    76.5    -      -       -      +
   1125A  MET*     1.3    60.9    +      -       -      +
   1127A  GLU*     3.2     7.3    +      -       -      +
   1128A  ASN*     3.1    24.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET1125 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    890A  ALA*     6.2     0.2    -      -       -      -
    973A  TYR*     3.6    39.7    -      -       +      -
   1121A  THR*     3.0    11.5    +      -       +      +
   1122A  MET*     3.3    34.7    +      -       +      +
   1124A  ASP*     1.3    75.7    -      -       -      +
   1126A  ALA*     1.3    53.8    +      -       -      +
   1128A  ASN      3.3     0.2    +      -       -      -
   1129A  GLU*     2.8    46.9    +      -       -      +
   1131A  VAL*     3.4    15.5    -      -       -      +
   1132A  VAL*     3.9     5.6    -      -       -      -
   1133A  ASP*     3.7    27.8    -      -       +      +
   1137A  CYS*     6.4     0.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA1126 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    893A  VAL*     3.9    17.3    -      -       +      +
   1122A  MET      2.8    21.6    +      -       -      +
   1123A  LEU*     3.8     6.5    -      -       -      +
   1125A  MET*     1.3    72.0    -      -       -      +
   1127A  GLU*     1.3    64.8    +      -       -      +
   1130A  GLY*     3.0    23.0    +      -       -      -
   1131A  VAL      3.5    11.1    +      -       -      -
   1132A  VAL*     3.7    14.4    -      -       +      -
   1166A  CYS*     4.0    15.9    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU1127 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1123A  LEU      2.9    18.9    +      -       -      +
   1124A  ASP*     3.6     7.0    -      -       -      +
   1126A  ALA*     1.3    77.3    -      -       -      +
   1128A  ASN*     1.3    59.5    +      -       -      +
   1130A  GLY      4.9     0.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN1128 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    973A  TYR*     3.8    24.2    -      -       +      +
   1124A  ASP      3.1    16.4    +      -       -      +
   1127A  GLU*     1.3    79.9    -      -       +      +
   1129A  GLU*     1.3    60.4    +      -       +      +
   1130A  GLY      3.7     0.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU1129 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    973A  TYR*     2.5    39.9    +      -       -      +
   1125A  MET*     2.8    27.5    +      -       -      +
   1128A  ASN*     1.3    76.4    -      -       +      +
   1130A  GLY*     1.3    63.1    +      -       -      +
   1131A  VAL*     3.0    30.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY1130 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    892A  ARG*     3.6     4.0    -      -       -      +
    893A  VAL*     3.0    32.2    +      -       -      +
   1126A  ALA      3.0    18.0    +      -       -      -
   1127A  GLU      4.8     0.6    +      -       -      -
   1128A  ASN      3.7     0.8    -      -       -      -
   1129A  GLU*     1.3    76.8    -      -       -      +
   1131A  VAL*     1.3    62.5    +      -       -      +
----------------------------------------------------------
 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