Contacts of the strand formed by residues 1135 - 1145 (chain R) in PDB entry 1YYL


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 THR1135 (chain R).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1116Q  PHE*     4.7    13.0    -      -       +      -
   1128R  SER      4.8     0.3    -      -       -      +
   1129R  LYS*     3.5    11.1    -      -       -      +
   1130R  SER*     2.8    22.6    +      -       -      +
   1131R  THR*     2.9    29.3    +      -       -      +
   1133R  GLY      5.0     0.5    -      -       -      -
   1134R  GLY*     1.3    75.9    -      -       -      +
   1136R  ALA*     1.3    59.7    +      -       -      +
   1183R  THR*     3.1    34.5    -      -       +      +
   1184R  VAL      3.8     3.9    -      -       -      -
   1185R  PRO*     4.8     1.2    -      -       -      +
   1186R  SER*     3.8     1.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA1136 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1126R  PRO*     4.5     7.4    -      -       +      -
   1129R  LYS*     3.8     6.5    -      -       +      -
   1135R  THR*     1.3    75.5    -      -       -      +
   1137R  ALA*     1.3    60.4    +      -       -      +
   1138R  LEU*     4.0    15.5    -      -       +      -
   1183R  THR*     3.3     7.8    -      -       -      +
   1184R  VAL*     2.8    42.9    +      -       +      +
   1186R  SER*     3.8    18.8    +      -       -      +
   1189R  LEU*     4.5    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1137 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1116Q  PHE*     3.8    24.5    -      -       +      -
   1118Q  PHE*     3.2    35.2    -      -       +      -
   1135Q  LEU*     4.4     7.4    -      -       +      -
   1126R  PRO*     3.6     7.6    -      -       -      +
   1129R  LYS*     3.2    25.9    -      -       +      +
   1136R  ALA*     1.3    72.3    -      -       -      +
   1138R  LEU*     1.3    63.3    +      -       -      +
   1182R  VAL      3.6     6.1    -      -       -      +
   1183R  THR*     4.5     5.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1138 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1118Q  PHE*     4.7     2.3    -      -       -      -
   1124R  LEU*     3.6     8.5    -      -       -      -
   1126R  PRO*     3.2    28.9    -      -       +      -
   1136R  ALA*     4.0     4.9    -      -       +      -
   1137R  ALA*     1.3    81.6    -      -       -      +
   1139R  GLY*     1.3    59.9    +      -       -      +
   1154R  TRP*     4.3     5.2    -      -       +      -
   1181R  VAL*     3.3     9.2    -      -       -      +
   1182R  VAL*     2.9    38.3    +      -       +      +
   1184R  VAL*     3.9    21.5    -      -       +      -
   1189R  LEU*     4.6     5.2    -      -       +      -
   1194R  TYR*     3.4    48.7    -      -       +      -
   1211R  VAL*     4.0    19.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY1139 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1123R  PRO      3.5     1.2    -      -       -      -
   1124R  LEU*     2.6    50.0    +      -       -      -
   1138R  LEU*     1.3    80.5    -      -       -      +
   1140R  CYS*     1.3    58.9    -      -       -      -
   1154R  TRP*     3.6     9.9    -      -       -      -
   1180R  SER      3.2    12.1    -      -       -      -
   1211R  VAL*     3.6    12.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with CYS1140 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1121R  VAL*     3.8    15.5    -      -       +      -
   1122R  PHE      3.2     6.5    -      -       -      +
   1124R  LEU*     3.6     4.2    -      -       -      +
   1139R  GLY*     1.3    77.6    -      -       -      -
   1141R  LEU*     1.3    61.2    +      -       -      +
   1142R  VAL*     3.5     8.1    +      -       +      +
   1152R  VAL*     5.6     0.4    -      -       +      -
   1154R  TRP*     4.4     2.7    -      -       +      -
   1179R  SER*     3.3     5.9    -      -       -      -
   1180R  SER*     3.0    31.4    +      -       -      +
   1196R  CYS*     2.0    53.2    -      -       +      -
   1209R  LYS*     4.1     9.2    -      -       -      -
   1211R  VAL*     4.1     9.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1141 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1124Q  GLN*     3.4    33.2    -      -       -      +
   1131Q  SER*     3.5    18.8    -      -       -      +
   1133Q  VAL*     4.6    12.8    -      -       +      -
   1178Q  THR*     5.1     7.6    -      -       +      +
   1120R  SER      3.2     8.7    -      -       -      +
   1121R  VAL*     3.5     1.2    -      -       -      -
   1122R  PHE*     2.8    44.4    +      -       +      +
   1124R  LEU*     4.1    15.8    -      -       +      +
   1140R  CYS*     1.3    70.7    -      -       -      +
   1142R  VAL*     1.3    58.3    +      -       -      +
   1143R  LYS*     3.4     9.6    +      -       +      -
   1177R  SER*     4.2    13.9    -      -       -      +
   1178R  LEU      3.9     6.5    -      -       -      +
   1179R  SER*     3.3    20.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1142 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1119R  PRO*     3.6    23.3    -      -       +      -
   1120R  SER      3.9     2.7    -      -       -      -
   1121R  VAL*     4.8     3.4    -      -       +      +
   1140R  CYS*     4.1    13.0    -      -       +      +
   1141R  LEU*     1.3    73.4    -      -       -      +
   1143R  LYS*     1.3    59.0    +      -       -      +
   1145R  TYR*     4.0     7.6    -      -       +      -
   1150R  VAL*     4.0    13.0    -      -       +      -
   1152R  VAL*     4.3     6.5    -      -       +      -
   1177R  SER*     3.2     2.6    -      -       -      -
   1178R  LEU*     2.7    60.1    +      -       +      +
   1180R  SER      5.3     0.9    -      -       -      +
   1198R  VAL*     3.8    37.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS1143 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1124Q  GLN*     3.6    23.2    -      -       -      +
   1129Q  THR*     4.5    15.4    +      -       -      +
   1131Q  SER*     3.7    16.3    +      -       -      +
   1180Q  THR*     4.4    15.0    +      -       -      +
   1119R  PRO*     3.5     2.4    -      -       -      +
   1120R  SER*     2.9    36.2    +      -       -      -
   1122R  PHE*     3.9    21.5    -      -       +      -
   1141R  LEU*     4.3     9.4    -      -       +      -
   1142R  VAL*     1.3    74.1    -      -       -      +
   1144R  ASP*     1.3    96.4    +      -       -      +
   1145R  TYR      3.7     1.1    -      -       -      -
   1171R  GLN*     3.8    17.0    +      -       -      -
   1176R  TYR      3.9     0.2    -      -       -      -
   1177R  SER*     3.1    20.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1144 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1129Q  THR*     5.6     0.7    +      -       -      -
   1117R  LYS*     3.5    19.5    -      -       -      +
   1118R  GLY      3.1    16.6    -      -       -      +
   1120R  SER*     4.3     7.3    +      -       -      +
   1122R  PHE*     5.4     0.7    -      -       -      -
   1143R  LYS*     1.3   108.1    +      -       -      +
   1145R  TYR*     1.3    56.0    +      -       -      +
   1171R  GLN*     3.2    18.8    +      -       -      +
   1173R  SER*     4.6     2.9    +      -       -      -
   1175R  LEU*     3.9    30.0    -      -       +      +
   1176R  TYR      3.0    12.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR1145 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1117R  LYS*     3.3     9.9    -      -       -      +
   1119R  PRO*     3.3    43.3    -      -       +      -
   1142R  VAL*     4.0    16.2    -      -       +      -
   1144R  ASP*     1.3    71.9    -      -       -      +
   1146R  PHE*     1.3    61.3    +      -       -      +
   1147R  PRO      3.3    25.1    -      -       -      -
   1148R  GLU*     2.8    29.3    +      -       -      -
   1149R  PRO      4.5     0.2    -      -       -      -
   1150R  VAL*     3.4    33.8    -      -       +      +
   1168R  ALA*     3.2    12.5    -      -       -      +
   1175R  LEU*     4.0     4.1    -      -       -      +
   1176R  TYR*     2.9    64.1    +      -       +      +
   1177R  SER*     4.0     3.8    -      -       -      -
   1178R  LEU*     4.4     3.1    -      -       +      -
   1200R  HIS*     3.8     8.7    -      +       +      -
----------------------------------------------------------
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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