Contacts of the helix formed by residues 1156 - 1182 (chain D) in PDB entry 1KF9


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 LEU1156 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1031D  PHE*     3.1    30.1    -      -       +      -
   1035D  TYR*     4.5    30.3    -      -       +      +
   1036D  ILE*     4.8     8.3    -      -       +      -
   1157D  LEU*     1.3    61.8    +      -       -      +
   1158D  LYS*     2.9    17.8    -      -       -      +
   1159D  ASN*     3.0    17.0    +      -       +      +
   1160D  TYR*     2.9    24.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1157 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1036D  ILE*     5.1     4.9    -      -       +      -
   1040D  GLN*     5.5     1.8    -      -       +      -
   1043D  SER*     2.7    40.6    -      -       -      +
   1044D  PHE*     3.8    25.8    -      -       +      +
   1156D  LEU*     1.3    79.5    -      -       -      +
   1158D  LYS*     1.3    55.2    +      -       -      +
   1160D  TYR*     3.7    19.1    -      -       +      -
   1161D  GLY*     2.7    27.0    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS1158 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1092D  PHE*     4.5    17.7    -      -       -      -
   1156D  LEU      4.3     9.9    -      -       -      +
   1157D  LEU*     1.3    78.9    -      -       -      +
   1159D  ASN*     1.3    64.6    +      -       -      +
   1161D  GLY*     3.3     2.0    +      -       -      -
   1162D  LEU*     3.0    54.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN1159 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1031D  PHE*     3.3    21.1    -      -       +      -
   1092D  PHE*     4.3    10.7    -      -       -      +
   1093D  LEU*     3.9     9.1    -      -       -      +
   1095D  SER*     5.5     1.6    +      -       -      -
   1096D  VAL*     3.5    29.3    -      -       +      +
   1156D  LEU*     3.0    20.6    +      -       -      +
   1158D  LYS*     1.3    83.2    -      -       -      +
   1160D  TYR*     1.3    64.7    +      -       -      +
   1162D  LEU*     3.4     4.9    +      -       -      +
   1163D  LEU*     3.0    28.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR1160 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028D  TYR*     3.5    20.8    +      +       -      -
   1031D  PHE*     3.4    24.6    -      +       +      -
   1032D  GLU*     2.7    41.2    +      -       +      +
   1036D  ILE*     3.3    37.7    -      -       +      -
   1040D  GLN      3.7    10.1    -      -       -      -
   1041D  ILE*     3.5     3.5    -      -       -      +
   1042D  HIS      3.0    18.3    +      -       -      -
   1043D  SER*     3.9     0.9    -      -       -      -
   1044D  PHE*     3.3    30.7    -      +       -      -
   1156D  LEU      2.9    10.9    +      -       -      +
   1157D  LEU*     3.6    18.8    -      -       +      +
   1159D  ASN*     1.3    76.7    -      -       -      +
   1161D  GLY*     1.3    62.7    +      -       -      +
   1163D  LEU*     3.3     3.2    +      -       -      +
   1164D  TYR*     3.1    19.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY1161 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1044D  PHE*     3.9    22.4    -      -       -      -
   1157D  LEU      2.7    21.2    +      -       -      -
   1158D  LYS*     3.3     2.4    +      -       -      -
   1159D  ASN      3.2     0.4    -      -       -      -
   1160D  TYR*     1.3    74.2    -      -       -      +
   1162D  LEU*     1.3    60.3    +      -       -      +
   1164D  TYR*     3.2     6.8    +      -       -      +
   1165D  CYS*     3.0    29.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1162 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1054D  PRO*     4.0    18.8    -      -       +      -
   1086D  TRP*     3.4    37.5    -      -       +      -
   1089D  PRO*     4.6     5.8    -      -       +      +
   1092D  PHE*     3.9    35.9    -      -       +      -
   1093D  LEU*     3.3    22.9    -      -       +      -
   1158D  LYS*     3.0    38.8    +      -       +      +
   1159D  ASN*     3.7     1.6    -      -       -      +
   1161D  GLY*     1.3    75.8    -      -       -      +
   1163D  LEU*     1.3    57.2    +      -       -      +
   1165D  CYS*     3.3     3.1    +      -       +      -
   1166D  PHE*     2.8    27.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1163 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1024D  ALA      4.3     3.9    -      -       -      +
   1027D  THR*     3.9    25.8    -      -       -      +
   1028D  TYR*     3.6    23.5    -      -       +      +
   1031D  PHE*     3.5    45.3    -      -       +      -
   1093D  LEU*     4.3    14.4    -      -       +      -
   1096D  VAL*     3.7    13.9    -      -       +      -
   1097D  PHE*     4.3    15.9    -      -       +      -
   1159D  ASN      3.0    17.7    +      -       -      +
   1160D  TYR*     3.7     5.6    -      -       -      +
   1161D  GLY      3.2     0.2    -      -       -      -
   1162D  LEU*     1.3    74.0    -      -       -      +
   1164D  TYR*     1.3    64.9    +      -       -      +
   1166D  PHE*     4.1     6.8    -      -       +      +
   1167D  ASN*     3.2    22.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR1164 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028D  TYR*     3.5    21.3    -      +       +      -
   1042D  HIS*     5.2     1.1    -      +       -      -
   1044D  PHE*     3.4    40.2    -      +       +      -
   1045D  TRP*     3.3    41.2    +      +       -      -
   1051D  SER      5.7     2.9    -      -       -      -
   1053D  CYS*     4.5     4.0    -      -       -      -
   1160D  TYR      3.1     8.4    +      -       -      +
   1161D  GLY*     3.2    10.1    +      -       -      +
   1163D  LEU*     1.3    75.2    -      -       -      +
   1165D  CYS*     1.3    73.2    +      -       -      +
   1167D  ASN*     3.2     5.6    +      -       +      +
   1168D  LYS*     3.0    59.3    +      -       +      +
   1304E  TRP*     4.1    10.6    +      -       -      -
   1306E  PRO*     4.4     6.8    -      -       -      +
   1324E  SER*     5.2     8.7    -      -       -      -
   1327E  GLU*     5.3     2.9    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS1165 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1051D  SER      4.4     7.4    -      -       -      -
   1052D  LEU      4.5     1.6    -      -       -      -
   1053D  CYS*     2.0    57.7    -      -       +      -
   1054D  PRO*     4.0     3.1    -      -       +      -
   1086D  TRP*     3.3    16.4    -      -       +      -
   1161D  GLY      3.0    15.5    +      -       -      +
   1162D  LEU*     3.4    11.4    -      -       -      +
   1164D  TYR*     1.3    86.7    -      -       -      +
   1166D  PHE*     1.3    62.7    +      -       -      +
   1168D  LYS*     3.4     3.4    +      -       -      +
   1169D  ASP*     3.0    28.8    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE1166 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1020D  LEU*     4.1     7.2    -      -       +      -
   1024D  ALA*     3.7    26.2    -      -       +      -
   1086D  TRP*     3.1    31.4    -      +       +      -
   1090D  VAL*     4.0     8.7    -      -       +      -
   1093D  LEU*     4.3     7.4    -      -       +      -
   1097D  PHE*     4.0    21.5    -      +       -      -
   1110D  VAL*     3.4    34.8    -      -       +      -
   1114D  LEU*     4.2    10.5    -      -       +      -
   1162D  LEU      2.8    19.8    +      -       -      +
   1163D  LEU*     4.1     7.0    -      -       +      +
   1164D  TYR      3.4     0.2    -      -       -      -
   1165D  CYS*     1.3    72.5    -      -       -      +
   1167D  ASN*     1.3    57.4    +      -       -      +
   1169D  ASP      3.8     0.5    -      -       -      -
   1170D  MET*     2.8    71.7    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN1167 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1021D  ASN*     3.4    22.0    -      -       -      +
   1024D  ALA*     3.7    16.5    -      -       -      +
   1025D  PHE*     3.4    43.0    -      -       -      +
   1028D  TYR*     4.7     8.7    -      -       +      -
   1163D  LEU      3.2    16.7    +      -       -      +
   1164D  TYR*     3.2     5.9    +      -       +      +
   1166D  PHE*     1.3    74.9    -      -       -      +
   1168D  LYS*     1.3    58.1    +      -       -      +
   1170D  MET      3.0     0.5    +      -       -      -
   1171D  SER*     2.6    37.6    +      -       -      -
   1418E  ASN      4.9     2.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS1168 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1053D  CYS*     3.5    37.0    -      -       -      +
   1055D  SER*     5.2     1.4    +      -       -      -
   1056D  GLU*     5.8     2.0    +      -       -      -
   1164D  TYR*     3.0    46.4    +      -       +      +
   1165D  CYS      3.6     2.2    -      -       -      +
   1167D  ASN*     1.3    78.8    +      -       -      +
   1169D  ASP*     1.3    79.6    +      -       -      +
   1171D  SER*     3.0     4.4    +      -       -      -
   1172D  LYS*     2.9    41.6    +      -       -      +
   1304E  TRP*     3.7    42.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP1169 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1053D  CYS*     4.4     3.3    -      -       -      +
   1055D  SER*     2.7    23.6    +      -       -      -
   1082D  LEU*     4.2    15.2    -      -       +      +
   1086D  TRP*     2.6    43.3    +      -       +      +
   1165D  CYS      3.0    11.9    +      -       -      +
   1166D  PHE      4.0     1.6    -      -       -      +
   1168D  LYS*     1.3   105.0    +      -       -      +
   1170D  MET*     1.3    59.3    +      -       +      +
   1172D  LYS*     3.2    13.4    +      -       -      +
   1173D  VAL*     3.0    31.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET1170 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1017D  ALA*     4.2     3.2    -      -       -      +
   1020D  LEU*     3.3    51.1    -      -       -      +
   1021D  ASN*     4.0    10.2    +      -       -      +
   1024D  ALA*     3.7     7.2    -      -       +      -
   1082D  LEU      5.9     0.4    -      -       -      -
   1083D  ILE*     4.3    19.5    -      -       +      +
   1086D  TRP*     4.3     9.6    -      -       +      -
   1114D  LEU*     4.4     3.1    -      -       +      -
   1166D  PHE*     2.8    59.7    +      -       +      +
   1167D  ASN      3.6     2.9    -      -       -      +
   1169D  ASP*     1.3    82.3    -      -       +      +
   1171D  SER*     1.3    61.7    +      -       -      +
   1173D  VAL*     3.5     6.9    +      -       +      +
   1174D  SER*     3.0    29.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER1171 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1021D  ASN*     3.7    21.5    +      -       -      +
   1167D  ASN*     2.6    20.3    +      -       -      -
   1168D  LYS*     3.3     9.4    -      -       -      -
   1170D  MET*     1.3    69.4    -      -       -      +
   1172D  LYS*     1.3    61.1    +      -       -      +
   1174D  SER*     3.6     1.1    -      -       -      -
   1175D  THR*     2.7    37.1    +      -       -      -
   1243E  ARG*     3.4    20.1    +      -       -      -
   1304E  TRP*     3.4    14.2    +      -       -      -
   1326E  ASP*     3.7     5.8    +      -       -      -
   1419E  SER*     5.7     3.1    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS1172 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1060D  THR*     3.0    32.8    +      -       +      +
   1061D  PRO      5.1     0.2    +      -       -      -
   1082D  LEU*     3.9     7.4    -      -       +      +
   1168D  LYS*     2.9    36.5    +      -       -      +
   1169D  ASP*     3.4    14.3    +      -       -      +
   1171D  SER*     1.3    78.5    -      -       -      +
   1173D  VAL*     1.3    65.5    +      -       -      +
   1175D  THR*     3.6     0.2    -      -       -      -
   1176D  TYR*     2.8    58.5    +      -       +      +
   1304E  TRP*     3.5    52.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL1173 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1017D  ALA*     3.6    11.9    -      -       +      -
   1079D  SER*     3.7    39.0    -      -       -      +
   1082D  LEU*     4.1    10.8    -      -       +      -
   1083D  ILE*     3.8    15.7    -      -       +      -
   1117D  LEU*     4.1    12.3    -      -       +      -
   1121D  ILE*     5.1     0.2    -      -       +      -
   1169D  ASP      3.0    16.9    +      -       -      +
   1170D  MET*     3.9     8.3    -      -       +      +
   1172D  LYS*     1.3    78.8    -      -       -      +
   1174D  SER*     1.3    68.0    +      -       -      +
   1176D  TYR*     3.0     2.2    +      -       -      -
   1177D  LEU*     2.8    48.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER1174 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1014D  TRP*     3.4    21.9    +      -       -      -
   1017D  ALA*     3.7    23.8    -      -       -      +
   1018D  ASP*     4.0    10.6    +      -       -      -
   1021D  ASN*     3.9    17.9    +      -       -      -
   1170D  MET      3.0    19.0    +      -       -      -
   1171D  SER*     3.6     3.4    -      -       -      -
   1173D  VAL*     1.3    76.5    -      -       -      +
   1175D  THR*     1.3    65.5    +      -       -      +
   1177D  LEU      3.4     0.2    +      -       -      -
   1178D  ARG*     2.9    25.7    +      -       -      +
   1371E  VAL*     5.7     1.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR1175 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1067D  THR*     5.1     0.2    -      -       +      -
   1171D  SER*     2.7    25.4    +      -       -      -
   1172D  LYS      3.6     2.9    -      -       -      -
   1174D  SER*     1.3    73.7    -      -       -      +
   1176D  TYR*     1.3    64.9    -      -       +      +
   1178D  ARG*     3.5     6.2    +      -       -      +
   1179D  THR*     3.0    28.1    +      -       -      +
   1243E  ARG*     2.9    34.3    +      -       -      +
   1304E  TRP*     3.9    11.9    -      -       +      -
   1368E  GLY      3.9     3.6    -      -       -      +
   1369E  TRP*     3.6    39.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR1176 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1060D  THR*     3.4    10.7    -      -       -      -
   1061D  PRO*     3.3    26.3    +      -       +      +
   1067D  THR*     4.0    29.4    -      -       +      -
   1075D  LEU*     4.2    19.8    -      -       +      +
   1078D  ILE*     3.6    29.8    -      -       +      -
   1079D  SER*     3.4    23.1    -      -       -      +
   1082D  LEU*     3.9     4.9    -      -       +      -
   1172D  LYS*     2.8    60.2    +      -       +      +
   1173D  VAL*     4.2     1.1    -      -       -      -
   1175D  THR*     1.3    74.0    -      -       +      +
   1177D  LEU*     1.3    65.7    +      -       -      +
   1179D  THR*     3.0     9.7    +      -       -      -
   1180D  VAL*     3.0    25.8    +      -       -      +
   1304E  TRP*     4.1    14.3    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU1177 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010D  ALA*     5.1     1.0    -      -       -      +
   1013D  ALA*     3.9    20.6    -      -       +      +
   1014D  TRP*     4.4    14.5    -      -       -      +
   1017D  ALA*     3.8    12.3    -      -       +      -
   1075D  LEU      5.1     0.4    -      -       -      +
   1076D  LEU*     3.4    33.4    -      -       +      +
   1079D  SER*     3.9    17.7    -      -       -      +
   1117D  LEU*     4.1    12.8    -      -       +      -
   1121D  ILE*     4.3     9.2    -      -       +      -
   1124D  LEU*     5.4     0.4    -      -       +      -
   1173D  VAL*     2.8    42.6    +      -       +      +
   1174D  SER      4.0     2.5    -      -       -      +
   1176D  TYR*     1.3    70.1    -      -       -      +
   1178D  ARG*     1.3    62.0    +      -       -      +
   1180D  VAL*     3.7     6.1    -      -       +      +
   1181D  GLN*     2.8    30.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG1178 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1014D  TRP*     3.6    33.6    -      -       +      +
   1174D  SER      2.9    18.6    +      -       -      +
   1175D  THR*     3.7     3.4    -      -       -      +
   1177D  LEU*     1.3    77.5    -      -       -      +
   1179D  THR*     1.3    52.7    +      -       -      +
   1181D  GLN*     3.0    37.1    +      -       -      +
   1182D  CYS*     2.8    44.0    +      -       -      -
   1189D  CYS*     4.0    24.4    -      -       -      +
   1190D  GLY*     4.3    17.4    +      -       -      +
   1365E  ILE*     5.0     3.6    +      -       -      +
   1368E  GLY*     3.3    26.9    -      -       -      +
   1370E  MET      5.1     2.0    +      -       -      -
   1371E  VAL*     3.6    33.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR1179 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1067D  THR*     3.9    19.9    -      -       +      +
   1068D  GLN*     4.2    13.3    +      -       -      +
   1075D  LEU*     3.9    18.8    -      -       +      -
   1175D  THR*     3.0    14.2    +      -       -      +
   1176D  TYR*     3.0    10.2    +      -       -      -
   1178D  ARG*     1.3    78.9    -      -       -      +
   1180D  VAL*     1.3    54.6    +      -       -      +
   1181D  GLN      3.2     0.9    +      -       -      -
   1182D  CYS      3.3     8.5    +      -       -      -
   1183D  ARG*     2.7    48.0    +      -       +      +
   1367E  LYS      3.6    18.1    +      -       -      +
   1368E  GLY      3.8     9.5    +      -       -      -
   1369E  TRP*     4.5     1.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL1180 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010D  ALA*     5.1     5.0    -      -       +      +
   1072D  ASN*     3.5    53.8    +      -       +      +
   1075D  LEU*     3.5    41.3    -      -       +      -
   1076D  LEU*     4.5    19.1    -      -       +      -
   1124D  LEU*     5.2     8.1    -      -       +      -
   1128D  LEU*     5.2     2.0    -      -       +      -
   1176D  TYR      3.0    13.2    +      -       -      +
   1177D  LEU*     3.9     7.6    -      -       +      +
   1179D  THR*     1.3    77.7    -      -       -      +
   1181D  GLN*     1.3    60.8    +      -       -      +
   1183D  ARG*     3.5     6.9    +      -       -      +
   1184D  SER*     4.3     4.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN1181 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010D  ALA*     3.9    29.5    -      -       +      +
   1011D  ASP*     2.9    34.3    -      -       -      +
   1014D  TRP*     3.1    29.7    -      -       -      +
   1177D  LEU      2.8    17.8    +      -       -      +
   1178D  ARG*     3.0    42.8    +      -       -      +
   1180D  VAL*     1.3    74.3    -      -       -      +
   1182D  CYS*     1.3    58.6    +      -       -      +
   1183D  ARG      3.0     8.7    +      -       -      -
   1184D  SER*     3.6    15.8    +      -       -      +
   1189D  CYS*     4.9     3.9    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS1182 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1178D  ARG*     2.8    36.8    +      -       -      +
   1179D  THR      3.3     3.3    +      -       -      -
   1181D  GLN*     1.3    71.3    -      -       -      +
   1183D  ARG*     1.3    56.5    +      -       -      +
   1184D  SER      3.1    11.9    +      -       -      +
   1188D  SER*     5.1     3.3    +      -       -      +
   1189D  CYS*     2.8    41.3    -      -       -      -
   1365E  ILE      4.2     0.2    -      -       -      -
   1366E  GLN      3.9    14.0    -      -       -      +
   1367E  LYS*     3.7    22.1    -      -       -      +
   1368E  GLY*     3.7    16.6    -      -       -      +
----------------------------------------------------------
 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