Contacts of the helix formed by residues 1090 - 1117 (chain A) in PDB entry 4UHX


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 VAL1090 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1016A  VAL*     3.3    32.8    -      -       +      -
   1017A  GLY*     5.0     4.9    -      -       -      +
   1018A  LEU*     4.1    17.7    -      -       +      -
   1087A  GLY      3.5    17.6    +      -       -      +
   1088A  GLY*     3.6     7.2    -      -       -      +
   1089A  SER*     1.3    77.2    -      -       -      +
   1091A  VAL*     1.3    67.5    +      -       -      +
   1092A  ALA      3.5     1.3    -      -       -      -
   1093A  ASP*     3.8    12.6    -      -       +      +
   1094A  LEU*     2.9    50.8    +      -       +      +
   1145A  TYR*     4.8    10.8    -      -       +      -
   1161A  TYR*     4.1     6.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1091 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1044A  GLY*     3.7    19.1    -      -       -      -
   1045A  ILE      4.2     2.5    -      -       -      +
   1047A  MET*     5.5     2.5    -      -       +      -
   1049A  GLN*     4.3    17.3    -      -       +      +
   1051A  VAL*     3.9    13.9    -      -       +      -
   1085A  ILE      4.9     0.9    -      -       -      +
   1086A  SER*     3.6    28.0    -      -       -      +
   1087A  GLY*     3.5    34.3    -      -       -      +
   1089A  SER*     3.8     2.7    -      -       -      +
   1090A  VAL*     1.3    77.0    -      -       -      +
   1092A  ALA*     1.3    58.7    +      -       -      +
   1094A  LEU*     5.3     0.4    -      -       -      -
   1095A  ASN*     2.9    40.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1092 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1049A  GLN*     6.2     1.8    -      -       +      +
   1051A  VAL*     3.6    24.0    -      -       +      +
   1054A  LYS*     3.9    27.8    -      -       +      +
   1055A  MET*     3.4    15.2    -      -       +      +
   1091A  VAL*     1.3    76.7    -      -       -      +
   1093A  ASP*     1.3    59.5    +      -       -      +
   1096A  GLY*     2.7    32.6    +      -       -      -
   1195A  ILE*     5.9     3.8    -      -       +      -
   1262A  LEU*     4.0     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1093 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1089A  SER      4.8     1.8    -      -       -      +
   1090A  VAL*     3.4    21.9    -      -       +      +
   1092A  ALA*     1.3    80.6    -      -       -      +
   1094A  LEU*     1.3    58.6    +      -       +      +
   1097A  LEU*     3.6    21.7    +      -       -      +
   1145A  TYR*     2.5    34.1    +      -       -      -
   1161A  TYR*     2.7    33.6    +      -       -      -
   1195A  ILE*     6.1     1.1    -      -       -      -
   1261A  THR*     4.3     2.6    -      -       -      -
   1262A  LEU*     4.0    23.3    +      -       -      +
   1265A  SER*     4.7     9.4    +      -       -      +
   1267A  GLY*     4.2     7.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1094 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1018A  LEU*     4.2     2.9    -      -       +      -
   1023A  ALA      5.1     0.4    -      -       -      +
   1024A  GLY*     3.3    41.7    -      -       -      +
   1025A  GLN      5.3     0.7    -      -       -      +
   1026A  ALA*     3.6    16.5    -      -       +      +
   1090A  VAL*     2.9    47.7    +      -       +      +
   1091A  VAL*     4.3     1.1    -      -       -      +
   1093A  ASP*     1.3    71.4    -      -       -      +
   1095A  ASN*     1.3    66.9    +      -       -      +
   1096A  GLY      3.2     1.6    -      -       -      -
   1097A  LEU*     3.2    15.2    +      -       +      +
   1098A  ALA*     3.3     8.8    +      -       -      +
   1142A  PHE*     3.7    21.8    -      -       +      +
   1145A  TYR*     3.6    33.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN1095 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1026A  ALA*     3.8    17.0    -      -       -      +
   1027A  ALA      3.6     9.7    +      -       -      +
   1028A  ALA*     4.9     0.3    -      -       -      +
   1042A  HIS*     3.7    17.0    -      -       +      +
   1043A  GLY*     3.4    12.8    +      -       -      -
   1044A  GLY*     3.3    36.7    +      -       -      +
   1055A  MET*     3.6     7.6    -      -       -      -
   1091A  VAL*     2.9    33.3    +      -       +      +
   1094A  LEU*     1.3    73.9    -      -       -      +
   1096A  GLY*     1.3    58.8    +      -       -      +
   1098A  ALA*     3.3     3.7    +      -       -      +
   1099A  VAL*     2.8    34.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1096 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1055A  MET*     3.3    15.8    -      -       -      -
   1058A  VAL*     3.8     7.3    -      -       -      +
   1092A  ALA      2.7    24.4    +      -       -      -
   1095A  ASN*     1.3    75.0    -      -       -      +
   1097A  LEU*     1.3    54.6    +      -       -      +
   1099A  VAL*     3.4     3.2    +      -       -      +
   1100A  LYS*     2.8    29.5    +      -       -      +
   1262A  LEU*     3.6    18.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1097 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1093A  ASP      3.6    17.9    +      -       -      +
   1094A  LEU*     3.2     8.1    +      -       -      +
   1096A  GLY*     1.3    75.2    -      -       -      +
   1098A  ALA*     1.3    57.5    +      -       -      +
   1100A  LYS*     3.4    23.1    +      -       -      +
   1101A  ASP*     2.9    28.4    +      -       -      +
   1141A  TYR      4.7     0.2    -      -       -      +
   1142A  PHE*     3.5    54.0    -      -       +      -
   1145A  TYR*     4.1    15.9    -      -       +      +
   1260A  ASN      5.4     2.0    -      -       -      +
   1261A  THR      4.8     2.0    -      -       -      -
   1262A  LEU*     4.0    32.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA1098 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1026A  ALA      3.5    27.6    -      -       -      +
   1027A  ALA*     3.7    22.7    -      -       -      +
   1028A  ALA*     4.0     2.7    -      -       -      -
   1094A  LEU      3.3     7.2    +      -       -      +
   1095A  ASN*     3.6     8.3    -      -       -      +
   1097A  LEU*     1.3    76.8    -      -       -      +
   1099A  VAL*     1.3    63.2    +      -       -      +
   1101A  ASP      3.3     0.5    +      -       -      -
   1102A  ALA*     3.1    19.1    +      -       -      +
   1140A  GLY*     3.3    12.3    -      -       -      -
   1141A  TYR      3.9    14.4    -      -       -      +
   1142A  PHE*     4.0     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1099 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028A  ALA*     3.7    20.2    -      -       +      -
   1030A  VAL*     5.2     0.9    -      -       +      -
   1040A  VAL*     4.2    16.6    -      -       +      -
   1042A  HIS*     4.4    10.3    -      -       +      -
   1055A  MET*     3.9    25.1    -      -       +      +
   1058A  VAL*     4.0     8.5    -      -       +      -
   1059A  VAL*     3.5    31.9    -      -       +      -
   1095A  ASN      2.8    21.4    +      -       -      +
   1096A  GLY*     3.7     6.3    -      -       -      +
   1098A  ALA*     1.3    72.6    -      -       -      +
   1100A  LYS*     1.3    65.8    +      -       -      +
   1102A  ALA*     3.5     4.9    +      -       -      +
   1103A  CYS*     3.2    23.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS1100 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1058A  VAL*     4.1     9.2    -      -       +      -
   1062A  GLU*     3.4    38.8    -      -       +      +
   1096A  GLY      2.8    17.2    +      -       -      +
   1097A  LEU*     3.5    22.7    -      -       -      +
   1099A  VAL*     1.3    76.7    -      -       -      +
   1101A  ASP*     1.3    64.2    +      -       -      +
   1103A  CYS*     3.1     4.9    +      -       -      +
   1104A  GLN*     3.0    48.6    +      -       -      +
   1262A  LEU*     4.1    15.4    -      -       +      +
   1263A  TYR*     4.3     8.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP1101 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1097A  LEU      2.9    18.7    +      -       -      +
   1098A  ALA      3.5     6.1    -      -       -      +
   1100A  LYS*     1.3    78.3    -      -       -      +
   1102A  ALA*     1.3    58.4    +      -       -      +
   1104A  GLN*     3.5    10.6    +      -       -      +
   1105A  THR*     2.8    33.0    +      -       -      -
   1139A  VAL      4.4     2.8    -      -       -      +
   1140A  GLY*     3.6     3.1    -      -       -      -
   1141A  TYR*     2.9    39.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1102 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028A  ALA*     5.0     1.3    -      -       +      -
   1030A  VAL*     3.6    28.0    -      -       +      -
   1098A  ALA      3.1     7.7    +      -       -      +
   1099A  VAL*     3.8     5.4    -      -       -      +
   1100A  LYS      3.3     0.2    -      -       -      -
   1101A  ASP*     1.3    75.8    -      -       -      +
   1103A  CYS*     1.3    63.6    +      -       -      +
   1105A  THR*     3.3     6.2    +      -       -      -
   1106A  LEU*     3.1    28.1    +      -       -      +
   1138A  ALA*     4.0     6.7    -      -       -      +
   1139A  VAL      3.9    12.3    -      -       -      +
   1140A  GLY*     3.6    23.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with CYS1103 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1030A  VAL*     4.8     9.0    -      -       -      -
   1059A  VAL*     4.1    30.7    -      -       -      -
   1062A  GLU*     3.6    21.3    -      -       +      -
   1063A  LEU*     3.5    39.3    -      -       +      +
   1099A  VAL*     3.2    15.5    +      -       -      -
   1100A  LYS*     3.1     8.6    +      -       -      +
   1102A  ALA*     1.3    78.4    -      -       -      +
   1104A  GLN*     1.3    57.6    +      -       -      +
   1106A  LEU*     3.3     5.5    +      -       -      +
   1107A  LEU*     3.1    25.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1104 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1062A  GLU*     3.4    25.3    +      -       -      +
   1100A  LYS*     3.0    45.8    +      -       -      +
   1101A  ASP*     3.9     8.6    -      -       -      +
   1103A  CYS*     1.3    72.8    -      -       -      +
   1105A  THR*     1.3    65.6    +      -       -      +
   1107A  LEU*     3.1    14.1    +      -       +      +
   1108A  LYS*     3.0    53.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1105 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1101A  ASP*     2.8    26.4    +      -       -      -
   1102A  ALA*     3.4    11.2    -      -       -      -
   1104A  GLN*     1.3    76.3    -      -       -      +
   1106A  LEU*     1.3    61.3    +      -       -      +
   1108A  LYS*     3.5     9.1    +      -       +      +
   1109A  ARG*     3.4    51.2    +      -       +      +
   1138A  ALA*     4.3     6.7    -      -       +      -
   1139A  VAL      4.5     6.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1106 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1030A  VAL*     3.6    37.5    -      -       +      +
   1032A  ILE*     4.0    27.6    -      -       +      -
   1063A  LEU*     4.6     6.1    -      -       +      -
   1102A  ALA      3.1    18.1    +      -       -      +
   1103A  CYS*     3.5    11.9    -      -       -      +
   1104A  GLN      3.2     0.2    -      -       -      -
   1105A  THR*     1.3    75.5    -      -       -      +
   1107A  LEU*     1.3    57.0    +      -       -      +
   1109A  ARG*     3.5    16.4    +      -       -      +
   1110A  LEU*     3.1    36.5    +      -       +      +
   1135A  ASN      4.4     1.8    -      -       -      +
   1136A  LEU*     3.9    29.8    -      -       +      +
   1138A  ALA*     3.7    19.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1107 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1062A  GLU*     3.1    29.6    -      -       -      +
   1063A  LEU*     4.2    11.7    -      -       +      -
   1064A  ARG*     4.4    20.4    -      -       -      +
   1103A  CYS      3.1    18.8    +      -       -      +
   1104A  GLN*     3.1    17.2    +      -       +      +
   1106A  LEU*     1.3    72.7    -      -       -      +
   1108A  LYS*     1.3    57.6    +      -       +      +
   1110A  LEU*     3.0     3.5    +      -       -      +
   1111A  GLU*     2.7    41.5    +      -       +      +
   1114A  ILE*     3.9    24.2    -      -       +      +
   1122A  TRP*     4.4    13.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS1108 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1104A  GLN*     3.0    53.8    +      -       -      +
   1105A  THR*     3.7    11.4    -      -       +      +
   1107A  LEU*     1.3    76.9    -      -       +      +
   1109A  ARG*     1.3    64.6    +      -       +      +
   1111A  GLU*     3.5    31.4    +      -       -      +
   1112A  PRO*     3.9     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1109 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1105A  THR*     3.4    37.1    +      -       +      +
   1106A  LEU*     3.7    14.1    -      -       -      +
   1107A  LEU      3.2     0.4    -      -       -      -
   1108A  LYS*     1.3    78.4    -      -       +      +
   1110A  LEU*     1.3    61.0    +      -       +      +
   1111A  GLU      3.6     0.5    +      -       -      -
   1112A  PRO*     3.6    13.3    -      -       -      +
   1134A  ILE*     3.8    34.6    -      -       +      +
   1135A  ASN*     3.0    45.1    +      -       -      +
   1137A  SER      2.9    30.1    +      -       -      -
   1138A  ALA*     4.0     8.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1110 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1032A  ILE*     4.4     9.9    -      -       +      -
   1106A  LEU*     3.1    22.6    +      -       +      +
   1107A  LEU*     3.0     4.1    +      -       -      +
   1109A  ARG*     1.3    77.7    -      -       +      +
   1111A  GLU*     1.3    58.8    +      -       -      +
   1112A  PRO      3.4     2.0    -      -       -      -
   1113A  ILE*     3.0    15.9    +      -       +      +
   1114A  ILE*     2.8    44.2    +      -       +      +
   1122A  TRP*     3.5    37.0    -      -       +      -
   1125A  TRP*     4.1    11.9    -      -       +      +
   1129A  ALA*     3.6    31.2    -      -       +      -
   1134A  ILE*     4.8     4.0    -      -       +      -
   1135A  ASN      6.0     0.4    -      -       -      +
   1136A  LEU*     4.1    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU1111 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1107A  LEU*     2.7    22.6    +      -       +      +
   1108A  LYS*     3.6    26.1    -      -       -      +
   1109A  ARG      3.3     0.2    -      -       -      -
   1110A  LEU*     1.3    71.8    -      -       -      +
   1112A  PRO*     1.4    72.0    -      -       +      +
   1114A  ILE*     3.3     8.6    +      -       +      +
   1115A  SER*     3.0    26.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO1112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1108A  LYS      3.9     4.7    -      -       -      +
   1109A  ARG      3.6    14.4    -      -       -      +
   1111A  GLU*     1.4    92.8    -      -       +      +
   1113A  ILE*     1.3    64.0    +      -       +      +
   1115A  SER*     2.9    19.7    +      -       -      +
   1116A  LYS*     3.0    32.7    +      -       +      +
   1132A  GLU*     5.9     1.8    -      -       -      +
   1134A  ILE*     5.6     5.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE1113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1110A  LEU*     3.0    27.6    +      -       +      +
   1112A  PRO*     1.3    78.3    -      -       +      +
   1114A  ILE*     1.3    61.8    +      -       +      +
   1116A  LYS*     3.7     5.4    +      -       -      +
   1117A  ASN*     3.4    22.3    +      -       +      +
   1125A  TRP*     3.8    30.5    +      -       +      +
   1128A  THR*     3.5    36.1    -      -       -      +
   1129A  ALA*     4.1     3.6    -      -       -      +
   1132A  GLU*     3.5    35.9    -      -       -      +
   1134A  ILE*     4.3    15.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE1114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1064A  ARG*     4.3    14.6    -      -       -      +
   1107A  LEU*     3.9    26.0    -      -       +      +
   1110A  LEU*     2.8    44.2    +      -       +      +
   1111A  GLU*     4.0     7.6    -      -       +      +
   1113A  ILE*     1.3    71.0    -      -       +      +
   1115A  SER*     1.3    60.5    +      -       -      +
   1117A  ASN      3.1    22.3    -      -       -      -
   1118A  PRO*     3.2     8.8    -      -       +      +
   1122A  TRP*     5.1     0.2    -      -       +      -
   1125A  TRP*     3.7    51.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER1115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1111A  GLU      3.0    13.5    +      -       -      -
   1112A  PRO*     2.9    20.6    +      -       -      +
   1114A  ILE*     1.3    75.6    -      -       -      +
   1116A  LYS*     1.3    70.0    +      -       -      +
   1117A  ASN      3.4     0.7    +      -       -      -
   1118A  PRO*     3.5    17.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1116 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1112A  PRO*     3.0    38.2    +      -       -      +
   1113A  ILE*     3.7     5.6    +      -       -      +
   1115A  SER*     1.3    87.3    +      -       -      +
   1117A  ASN*     1.3    59.0    +      -       +      +
   1118A  PRO*     3.7     5.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN1117 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1113A  ILE*     3.4    12.2    +      -       +      +
   1114A  ILE      3.1     5.7    -      -       -      +
   1115A  SER      3.2     0.2    -      -       -      -
   1116A  LYS*     1.3    80.5    -      -       +      +
   1118A  PRO*     1.3    62.2    -      -       -      +
   1119A  LYS*     4.0     6.1    +      -       -      +
   1120A  GLY*     3.1    27.6    +      -       -      -
   1124A  ASP*     4.2    14.8    +      -       -      +
   1125A  TRP*     2.8    33.2    +      -       +      +
   1128A  THR*     5.9     3.2    +      -       -      +
----------------------------------------------------------
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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