Contacts of the strand formed by residues 1117 - 1134 (chain B) in PDB entry 2QOM


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 ALA1117 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1033B  ARG*     3.9     1.6    +      -       -      -
   1113B  PHE*     2.8    42.6    +      -       +      +
   1115B  SER*     3.5    14.2    +      -       -      +
   1116B  GLY*     1.3    79.8    -      -       -      +
   1118B  TYR*     1.3    58.9    +      -       -      +
   1119B  ILE*     6.4     0.2    -      -       +      -
   1156B  GLY      3.4    10.8    -      -       -      +
   1157B  TYR*     3.4    22.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR1118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1025B  LEU*     3.7    23.6    -      -       +      -
   1033B  ARG*     3.7    20.4    -      -       -      +
   1111B  ALA      3.2    13.9    -      -       -      +
   1112B  MET*     3.9    16.2    -      -       +      -
   1113B  PHE*     4.1     1.6    -      -       -      -
   1117B  ALA*     1.3    76.0    -      -       -      +
   1119B  ILE*     1.3    72.2    +      -       -      +
   1154B  GLU*     2.6    43.3    +      -       +      +
   1155B  ALA*     3.3     4.0    -      -       -      +
   1156B  GLY*     3.0    62.0    +      -       -      +
   1157B  TYR      4.4     0.2    -      -       -      -
   1168B  GLU*     3.7    24.3    +      -       -      -
   1170B  GLN*     3.3    24.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1025B  LEU*     5.3     0.5    -      -       -      +
   1109B  ALA      4.1     0.7    -      -       -      +
   1110B  SER*     3.7     0.3    -      -       -      -
   1111B  ALA*     2.8    39.9    +      -       +      +
   1113B  PHE*     4.0    24.3    -      -       +      -
   1117B  ALA*     6.4     0.2    -      -       +      -
   1118B  TYR*     1.3    80.6    -      -       -      +
   1120B  ASP*     1.3    62.2    +      -       -      +
   1121B  LEU*     4.2    25.8    -      -       +      -
   1153B  ALA*     5.9     0.4    -      -       +      -
   1154B  GLU      3.2    10.5    -      -       -      +
   1155B  ALA*     4.6    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1024B  ASN      4.7     4.2    +      -       -      -
   1025B  LEU*     3.9    34.2    +      -       +      +
   1028B  ARG*     2.8    27.6    +      -       -      -
   1108B  TYR*     4.9     0.2    -      -       -      +
   1109B  ALA      3.6     3.6    -      -       -      +
   1110B  SER*     2.7    24.0    +      -       -      +
   1118B  TYR*     4.5     0.9    -      -       +      -
   1119B  ILE*     1.3    74.7    -      -       -      +
   1121B  LEU*     1.3    69.5    +      -       -      +
   1122B  ILE*     4.3     4.9    +      -       -      +
   1152B  GLY      3.9     0.9    -      -       -      +
   1153B  ALA*     3.4     4.0    +      -       -      -
   1154B  GLU*     2.7    48.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1108B  TYR*     3.3     3.5    -      -       -      +
   1109B  ALA*     2.7    52.9    +      -       +      +
   1119B  ILE*     4.2    18.2    -      -       +      -
   1120B  ASP*     1.3    77.7    +      -       -      +
   1122B  ILE*     1.3    60.0    +      -       -      +
   1152B  GLY      3.5     4.3    -      -       -      +
   1153B  ALA*     3.6    29.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE1122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028B  ARG*     3.6    37.0    -      -       -      +
   1064B  GLN*     5.3     1.1    -      -       -      +
   1083B  THR*     4.9    10.5    -      -       +      -
   1107B  LEU      3.5    12.8    -      -       -      +
   1108B  TYR*     4.0     9.4    -      -       +      -
   1120B  ASP*     4.3     5.8    -      -       -      +
   1121B  LEU*     1.3    74.3    -      -       -      +
   1123B  GLY*     1.3    66.7    +      -       -      +
   1124B  LYS*     4.2    27.4    -      -       +      -
   1150B  TYR      4.1     0.6    -      -       -      +
   1151B  ALA*     3.5     2.3    -      -       -      +
   1152B  GLY*     2.7    50.9    +      -       -      +
   1172B  GLU*     6.1     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1106B  GLY*     3.2     1.4    -      -       -      -
   1107B  LEU*     2.8    39.6    +      -       -      +
   1122B  ILE*     1.3    73.0    -      -       -      +
   1124B  LYS*     1.3    59.6    +      -       -      -
   1149B  TRP*     6.3     0.9    -      -       -      -
   1150B  TYR      3.3     9.0    -      -       -      -
   1151B  ALA*     4.4     4.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS1124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1044B  ARG*     6.4     0.4    -      -       -      +
   1064B  GLN*     6.0     1.8    -      -       -      +
   1083B  THR*     5.6     1.8    -      -       +      -
   1085B  THR*     5.6    11.4    -      -       +      -
   1105B  ALA      3.2    14.6    -      -       -      +
   1106B  GLY*     3.7     5.8    -      -       -      -
   1122B  ILE*     4.2    27.6    -      -       +      -
   1123B  GLY*     1.3    74.2    -      -       -      +
   1125B  TYR*     1.3    61.0    +      -       -      +
   1126B  VAL*     3.9    23.7    -      -       +      +
   1148B  SER      4.2     0.2    -      -       -      +
   1149B  TRP*     3.7     9.9    -      -       -      -
   1150B  TYR*     2.9    63.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1125 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1103B  VAL      5.3     1.3    -      -       -      -
   1104B  GLY*     3.1     4.6    -      -       -      -
   1105B  ALA*     2.7    40.8    +      -       +      +
   1124B  LYS*     1.3    73.6    -      -       -      +
   1126B  VAL*     1.3    65.9    +      -       -      +
   1127B  HIS*     4.1    26.1    +      -       +      -
   1147B  HIS*     3.5    40.3    -      +       +      +
   1148B  SER      3.5    13.2    -      -       -      -
   1149B  TRP*     3.6    48.5    -      +       +      -
----------------------------------------------------------
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Residues in contact with VAL1126 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1085B  THR*     5.0     5.2    -      -       -      +
   1087B  THR*     5.9     1.1    -      -       -      +
   1102B  SER*     4.3     6.3    -      -       -      -
   1103B  VAL      3.7     9.4    -      -       -      +
   1104B  GLY*     4.6     6.1    -      -       -      -
   1124B  LYS*     3.9    30.1    -      -       +      +
   1125B  TYR*     1.3    82.5    -      -       -      +
   1127B  HIS*     1.3    63.2    +      -       -      +
   1128B  HIS*     3.2    35.2    -      -       +      +
   1147B  HIS*     3.2     7.3    -      -       -      +
   1148B  SER*     2.9    47.2    +      -       -      +
   1150B  TYR*     5.3     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS1127 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1102B  SER*     3.2     3.8    -      -       -      -
   1103B  VAL*     2.9    45.6    +      -       +      +
   1125B  TYR*     4.1    25.1    +      -       +      -
   1126B  VAL*     1.3    73.7    -      -       -      +
   1128B  HIS*     1.3    61.7    +      -       -      +
   1129B  ASP*     2.9    34.5    +      -       -      -
   1145B  SER*     4.1    20.9    -      -       -      -
   1146B  THR      3.8     7.3    +      -       -      -
   1147B  HIS*     4.4     3.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS1128 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1087B  THR*     6.0     1.3    -      -       +      -
   1100B  THR*     3.8     3.7    -      -       +      +
   1101B  LYS      4.0     2.5    -      -       -      -
   1102B  SER*     2.9    25.0    +      -       -      -
   1126B  VAL*     3.2    27.6    -      -       +      +
   1127B  HIS*     1.3    72.4    +      -       -      +
   1129B  ASP*     1.3    60.8    +      -       -      +
   1130B  ASN*     3.5    11.4    +      -       -      +
   1145B  SER*     3.3     5.4    -      -       -      -
   1146B  THR*     2.7    68.5    +      -       +      +
   1147B  HIS*     4.8     2.9    -      -       -      -
   1148B  SER*     4.2     4.0    +      -       -      -
   1245B  SER*     3.6    21.7    +      -       -      -
   1247B  GLU*     2.7    37.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP1129 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1100B  THR*     3.2     4.3    -      -       -      +
   1101B  LYS*     3.0    43.9    +      -       +      +
   1127B  HIS*     2.9    29.9    +      -       -      -
   1128B  HIS*     1.3    71.0    -      -       -      +
   1130B  ASN*     1.3    60.6    +      -       -      +
   1144B  TYR      3.8     3.3    -      -       -      +
   1145B  SER*     3.3    20.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN1130 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1099B  LYS      3.7     2.9    -      -       -      -
   1100B  THR*     2.6    35.0    +      -       -      +
   1128B  HIS*     3.5    11.6    +      -       -      +
   1129B  ASP*     1.3    73.1    -      -       -      +
   1131B  GLU*     1.3    63.0    +      -       -      +
   1143B  ASP*     3.5     6.2    -      -       -      +
   1144B  TYR*     3.0    63.3    +      -       +      +
   1146B  THR*     2.8    40.8    -      -       -      +
   1243B  ASP*     4.2     7.3    +      -       -      +
   1245B  SER*     4.0     5.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1131 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1098B  GLY*     3.1     7.1    -      -       -      -
   1099B  LYS*     2.9    60.6    +      -       +      +
   1100B  THR*     4.6     0.2    +      -       -      -
   1130B  ASN*     1.3    75.7    -      -       -      +
   1132B  TYR*     1.3    64.7    +      -       -      +
   1133B  THR*     5.4     4.4    +      -       -      +
   1141B  THR*     3.7    17.1    +      -       -      +
   1142B  ARG      3.3     4.0    -      -       -      -
   1143B  ASP*     3.7    16.5    -      -       -      +
   1144B  TYR*     4.4     1.0    +      -       -      -
   1243B  ASP*     5.2     4.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1132 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1095B  VAL*     4.1    11.8    +      -       -      +
   1096B  PHE*     3.3    50.4    -      +       +      +
   1097B  SER      3.8     2.9    -      -       -      -
   1131B  GLU*     1.3    76.6    -      -       -      +
   1133B  THR*     1.3    54.4    +      -       -      +
   1134B  ALA*     4.1    19.3    -      -       +      -
   1141B  THR*     2.7     4.6    -      -       -      +
   1142B  ARG*     2.3    41.8    +      -       +      +
   1144B  TYR*     3.6    20.9    -      -       +      +
   1183B  PHE*     3.6    27.7    -      +       -      -
   1192B  LEU*     5.3     0.8    -      -       +      +
   1194B  MET*     4.2    12.1    -      -       +      -
   1241B  LEU*     3.5    21.2    -      -       +      +
   1242B  ARG      3.5    13.9    +      -       -      -
   1243B  ASP*     4.0    13.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR1133 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1096B  PHE*     3.3     0.9    -      -       -      -
   1097B  SER*     2.8    47.8    +      -       -      -
   1098B  GLY*     5.0     0.9    -      -       -      -
   1131B  GLU*     5.4     4.7    +      -       -      +
   1132B  TYR*     1.3    73.4    +      -       -      +
   1134B  ALA*     1.3    68.2    +      -       -      +
   1135B  THR*     3.5     0.7    +      -       -      -
   1141B  THR*     2.9    32.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1134 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1095B  VAL      3.4    10.3    -      -       -      +
   1132B  TYR*     4.1    14.8    +      -       +      -
   1133B  THR*     1.3    76.9    -      -       -      +
   1135B  THR*     1.3    66.5    +      -       -      +
   1136B  PHE*     3.1    20.8    +      -       -      +
   1137B  ALA      4.0    15.6    -      -       -      -
   1141B  THR      4.3     2.2    +      -       -      -
   1192B  LEU*     4.3    18.6    -      -       +      -
----------------------------------------------------------
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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