Contacts of the helix formed by residues 1063 - 1080 (chain E) in PDB entry 3T06


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 THR1063 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1041E  ARG*     4.3    13.9    -      -       -      +
   1061E  ALA*     3.6     6.2    -      -       -      +
   1062E  LEU*     1.3    86.0    -      -       +      +
   1064E  SER*     1.3    64.8    +      -       -      +
   1065E  SER      3.3     3.8    +      -       -      -
   1066E  ASP*     3.0    22.9    +      -       +      +
   1067E  LYS*     3.1    17.3    +      -       -      +
     96F  PRO      3.8    15.7    -      -       -      +
     97F  GLU*     3.3    35.3    +      -       -      +
    101F  PRO*     4.2    11.8    -      -       +      +
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Residues in contact with SER1064 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1040E  LYS*     3.6    52.1    -      -       -      +
   1041E  ARG*     4.7     3.2    -      -       -      +
   1063E  THR*     1.3    73.6    -      -       -      +
   1065E  SER*     1.3    49.9    +      -       -      +
   1067E  LYS*     3.1    18.6    +      -       -      +
   1068E  ASN*     2.2    28.0    +      -       -      +
     97F  GLU*     2.7    21.7    +      -       -      -
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Residues in contact with SER1065 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1063E  THR*     3.2     1.3    -      -       -      -
   1064E  SER*     1.3    74.5    +      -       -      +
   1066E  ASP*     1.3    64.4    +      -       -      +
   1068E  ASN*     2.9    11.1    -      -       -      +
   1069E  THR*     3.1    27.2    +      -       -      -
     97F  GLU*     2.9    43.3    +      -       -      +
     98F  LYS*     4.8     6.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1066 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    968E  HIS*     5.3     2.4    +      -       -      -
    971E  PRO*     4.5     4.3    -      -       -      +
   1061E  ALA*     3.5     8.1    -      -       +      +
   1062E  LEU*     3.1    34.4    +      -       +      +
   1063E  THR*     3.0    29.1    +      -       +      +
   1065E  SER*     1.3    75.1    +      -       -      +
   1067E  LYS*     1.3    58.2    +      -       -      +
   1069E  THR*     3.4    10.6    -      -       -      +
   1070E  TRP*     2.9    49.1    +      -       -      -
    101F  PRO*     6.4     1.3    -      -       +      -
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Residues in contact with LYS1067 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1035E  SER*     2.2    31.8    +      -       -      -
   1036E  VAL      4.2     8.3    +      -       -      -
   1037E  ALA*     5.2     2.0    -      -       -      +
   1040E  LYS*     2.7    25.9    +      -       -      +
   1041E  ARG      3.2    18.6    -      -       -      +
   1042E  ALA      3.5    20.8    +      -       -      +
   1043E  PHE*     4.5     4.7    -      -       +      -
   1061E  ALA*     3.3     7.3    -      -       -      +
   1063E  THR      3.1     5.8    +      -       -      +
   1064E  SER*     3.1    12.2    +      -       -      +
   1066E  ASP*     1.3    79.7    -      -       -      +
   1068E  ASN*     1.3    55.8    +      -       -      +
   1070E  TRP*     3.0     7.9    +      -       -      +
   1071E  MET*     2.6    58.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN1068 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1064E  SER*     2.2    34.2    +      -       -      +
   1065E  SER*     2.9    16.0    -      -       -      +
   1067E  LYS*     1.3    75.5    -      -       +      +
   1069E  THR*     1.3    58.4    +      -       -      +
   1071E  MET*     4.0    13.2    -      -       +      +
   1072E  GLU*     2.7    38.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR1069 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    968E  HIS*     4.3    15.9    -      -       +      +
   1065E  SER*     3.1    17.1    +      -       -      -
   1066E  ASP*     3.4    16.9    -      -       -      +
   1068E  ASN*     1.3    75.8    -      -       -      +
   1070E  TRP*     1.3    61.6    +      -       -      +
   1072E  GLU*     4.4     2.5    -      -       -      +
   1073E  LEU*     3.2    40.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP1070 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    968E  HIS*     3.7    35.9    +      +       -      -
    969E  GLU*     4.1     4.3    -      -       -      -
    970E  GLY*     4.0    22.3    -      -       -      -
    971E  PRO      4.7     1.6    +      -       -      -
    972E  LEU*     3.6    25.6    -      -       +      +
    986E  VAL*     3.2    41.1    -      -       +      -
    988E  LEU*     4.4    11.7    -      -       +      -
    993E  LEU*     4.5     2.0    -      -       +      -
   1043E  PHE*     4.2    20.9    -      +       +      -
   1061E  ALA*     4.4     2.5    -      -       +      -
   1066E  ASP*     2.9    44.2    +      -       -      -
   1067E  LYS      3.1     8.5    -      -       -      +
   1069E  THR*     1.3    75.6    -      -       -      +
   1071E  MET*     1.3    56.1    +      -       -      +
   1073E  LEU*     3.4     3.9    +      -       +      +
   1074E  LEU*     2.7    67.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET1071 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1033E  ILE*     4.1    21.0    -      -       +      +
   1034E  ARG      4.2     2.0    -      -       -      +
   1035E  SER*     3.5    26.2    -      -       -      +
   1043E  PHE*     4.0    20.9    -      -       +      -
   1067E  LYS*     2.6    55.4    +      -       +      +
   1068E  ASN*     3.0    10.7    +      -       +      +
   1070E  TRP*     1.3    73.6    -      -       -      +
   1072E  GLU*     1.3    54.2    +      -       -      +
   1074E  LEU*     3.5     6.3    -      -       -      +
   1075E  GLU*     2.7    54.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1072 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1068E  ASN*     2.7    21.4    +      -       +      +
   1069E  THR*     4.4     2.9    -      -       -      +
   1071E  MET*     1.3    72.0    -      -       -      +
   1073E  LEU*     1.3    66.2    +      -       -      +
   1075E  GLU*     3.3    16.3    +      -       -      +
   1076E  GLU*     3.0    32.7    +      -       -      +
   1079E  ARG*     5.8     1.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1073 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    925E  LYS*     5.3     6.3    -      -       -      +
    967E  ILE*     4.2    19.0    -      -       +      +
    968E  HIS*     3.5    40.2    -      -       +      +
    988E  LEU*     4.1    12.8    -      -       +      +
   1069E  THR*     3.2    33.4    +      -       +      +
   1070E  TRP*     3.7     3.6    -      -       +      +
   1072E  GLU*     1.3    80.5    +      -       -      +
   1074E  LEU*     1.3    66.7    +      -       +      +
   1076E  GLU*     3.4     5.8    +      -       +      +
   1077E  ALA*     3.1    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1074 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    988E  LEU*     3.4    34.1    -      -       +      -
    993E  LEU*     4.4     8.5    -      -       +      -
   1028E  LEU*     5.9     4.0    -      -       +      -
   1033E  ILE*     3.7    31.6    -      -       +      -
   1043E  PHE*     3.5    35.9    -      -       +      -
   1045E  ILE*     4.0     8.1    -      -       +      -
   1070E  TRP*     2.7    39.0    +      -       +      +
   1071E  MET*     3.5     4.9    -      -       -      +
   1073E  LEU*     1.3    70.6    -      -       -      +
   1075E  GLU*     1.3    67.8    +      -       -      +
   1077E  ALA*     3.0    13.7    +      -       -      +
   1078E  VAL*     3.0    15.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1075 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1033E  ILE*     4.7    18.0    -      -       +      +
   1071E  MET*     2.7    47.9    +      -       -      +
   1072E  GLU*     3.3    18.1    +      -       -      +
   1074E  LEU*     1.3    70.7    -      -       -      +
   1076E  GLU*     1.3    63.2    +      -       -      +
   1078E  VAL*     2.8    26.7    -      -       -      +
   1079E  ARG*     3.1    33.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1076 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1072E  GLU*     3.0    20.6    +      -       -      +
   1073E  LEU*     3.7     7.4    -      -       +      +
   1074E  LEU      3.2     0.2    -      -       -      -
   1075E  GLU*     1.3    74.9    -      -       -      +
   1077E  ALA*     1.3    65.7    +      -       -      +
   1079E  ARG*     3.0    38.3    +      -       -      +
   1080E  ASN*     2.9    44.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1077 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    967E  ILE*     5.3     7.9    -      -       +      -
    988E  LEU*     4.1    16.4    -      -       +      -
    989E  LEU      5.2     0.4    -      -       -      +
    990E  GLU      4.7     8.0    -      -       -      +
   1028E  LEU*     3.8    25.3    -      -       +      +
   1073E  LEU      3.1    11.2    +      -       -      +
   1074E  LEU*     3.0     8.8    +      -       -      +
   1076E  GLU*     1.3    79.3    -      -       -      +
   1078E  VAL*     1.3    62.4    +      -       -      +
   1080E  ASN*     3.4    10.8    +      -       -      +
   1081E  ALA*     3.4    18.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1078 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028E  LEU*     3.3    29.5    -      -       +      +
   1029E  ASN*     5.2     2.2    -      -       -      -
   1031E  VAL*     3.7    21.5    -      -       +      +
   1032E  LEU*     5.0     7.6    -      -       +      -
   1033E  ILE*     4.7    13.0    -      -       +      -
   1074E  LEU      3.0    14.2    +      -       -      +
   1075E  GLU*     2.8    30.3    -      -       -      +
   1077E  ALA*     1.3    74.0    -      -       -      +
   1079E  ARG*     1.3    69.6    +      -       +      +
   1081E  ALA*     2.8    23.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1079 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1072E  GLU*     5.8     1.0    +      -       -      +
   1075E  GLU*     3.1    48.3    +      -       -      +
   1076E  GLU*     3.0    41.8    +      -       -      +
   1078E  VAL*     1.3    79.2    -      -       -      +
   1080E  ASN*     1.3    55.6    +      -       -      +
   1081E  ALA*     2.7    16.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN1080 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1076E  GLU*     2.9    41.7    +      -       -      +
   1077E  ALA*     3.6    10.4    +      -       -      +
   1078E  VAL      3.2     0.4    -      -       -      -
   1079E  ARG*     1.3    73.6    -      -       -      +
   1081E  ALA*     1.3    57.2    +      -       -      +
----------------------------------------------------------
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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