Contacts of the helix formed by residues 1090 - 1103 (chain B) in PDB entry 3LJ1


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 ASN1090 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    951B  ALA*     3.0    29.7    -      -       -      +
   1018B  PHE*     3.3    53.1    -      -       +      +
   1019B  VAL*     3.6    12.1    +      -       -      +
   1021B  PRO*     5.7     1.7    -      -       -      +
   1088B  PHE      3.2     1.4    +      -       -      -
   1089B  PRO*     1.3    83.3    -      -       -      +
   1091B  LEU*     1.3    63.1    +      -       -      +
   1092B  LEU      3.6     0.9    -      -       -      -
   1093B  ILE*     4.2     5.2    -      -       -      -
   1094B  GLY*     3.0    23.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1091 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    990B  LEU*     3.7    25.6    -      -       +      -
   1019B  VAL*     4.0    12.1    -      -       +      +
   1048B  LEU*     4.0    26.5    -      -       +      -
   1051B  LEU*     4.6    12.1    -      -       +      -
   1052B  LEU*     4.0    17.5    -      -       +      -
   1055B  LEU*     3.9    18.8    -      -       +      -
   1084B  PHE*     4.4    17.5    -      -       +      +
   1085B  THR*     4.9     7.9    -      -       +      -
   1088B  PHE*     3.1    25.5    +      -       +      +
   1089B  PRO      3.2     1.2    -      -       -      -
   1090B  ASN*     1.3    76.9    -      -       -      +
   1092B  LEU*     1.3    64.5    +      -       -      +
   1094B  GLY*     3.8     0.3    -      -       -      -
   1095B  VAL*     3.0    30.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1092 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    948B  SER*     6.2     0.4    -      -       -      -
    952B  GLU*     4.0    17.0    -      -       -      +
    978B  PRO*     3.6    31.9    -      -       +      -
    981B  TRP*     4.6     2.5    -      -       +      -
    986B  LYS*     4.0    26.9    -      -       +      +
    989B  PHE*     3.6    28.3    -      -       +      -
    990B  LEU*     3.8    17.3    -      -       +      -
   1081B  TYR*     3.5    28.0    -      -       +      +
   1085B  THR*     5.2     1.9    -      -       +      +
   1089B  PRO      4.6     2.4    +      -       -      +
   1091B  LEU*     1.3    78.1    -      -       -      +
   1093B  ILE*     1.3    63.5    +      -       -      +
   1095B  VAL*     3.3     2.1    +      -       -      +
   1096B  TYR*     2.8    32.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1093 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    951B  ALA*     4.2    24.9    -      -       +      +
    952B  GLU*     3.9    20.5    +      -       +      +
    955B  ASP*     3.9    26.0    -      -       +      +
    977B  HIS*     3.8    29.2    -      -       +      -
    978B  PRO*     3.8    15.5    -      -       +      -
   1018B  PHE*     4.0    16.4    -      -       +      -
   1089B  PRO      4.9     1.1    +      -       -      +
   1090B  ASN*     3.8    11.2    -      -       -      +
   1092B  LEU*     1.3    81.1    -      -       -      +
   1094B  GLY*     1.3    61.6    +      -       -      +
   1096B  TYR*     3.6     8.9    -      -       +      +
   1097B  MET*     2.9    35.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY1094 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1018B  PHE*     3.8    21.1    -      -       -      -
   1019B  VAL*     4.4     5.8    -      -       -      -
   1090B  ASN      3.0    20.9    +      -       -      -
   1091B  LEU      3.8     0.4    -      -       -      -
   1093B  ILE*     1.3    79.7    -      -       -      +
   1095B  VAL*     1.3    60.7    +      -       -      +
   1097B  MET*     3.5     5.1    +      -       -      +
   1098B  ILE*     3.2    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1095 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    989B  PHE*     4.1     5.4    -      -       +      -
    990B  LEU*     3.9    19.5    -      -       +      -
    993B  VAL*     3.6    37.5    -      -       +      -
   1012B  PHE*     4.1     5.4    -      -       +      -
   1048B  LEU*     4.6    13.9    -      -       +      -
   1052B  LEU*     4.1    19.1    -      -       +      -
   1091B  LEU*     3.0    23.1    +      -       +      +
   1092B  LEU      3.8     2.9    -      -       -      +
   1094B  GLY*     1.3    72.6    -      -       -      +
   1096B  TYR*     1.3    60.4    +      -       -      +
   1098B  ILE*     3.3     8.4    +      -       -      +
   1099B  VAL*     2.8    32.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1096 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    955B  ASP*     5.2     2.2    -      -       -      -
    959B  GLN*     6.3     0.4    -      -       -      -
    976B  ARG*     4.6     5.0    +      -       -      +
    977B  HIS*     4.9     8.6    -      +       -      -
    978B  PRO*     3.6    35.9    -      -       +      +
    981B  TRP*     3.8    32.3    -      +       -      -
    989B  PHE*     3.9    20.6    -      +       +      -
   1092B  LEU*     2.8    20.0    +      -       +      +
   1093B  ILE*     3.6    16.6    -      -       +      +
   1095B  VAL*     1.3    74.2    -      -       -      +
   1097B  MET*     1.3    61.0    +      -       +      +
   1099B  VAL*     3.1     1.7    +      -       -      +
   1100B  LYS*     2.7    70.9    +      -       +      +
   1113B  LEU*     3.9    28.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET1097 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    955B  ASP*     4.0    24.2    -      -       -      +
   1018B  PHE*     4.8    20.2    -      -       +      -
   1093B  ILE*     2.9    34.2    +      -       +      +
   1094B  GLY*     3.7     5.8    -      -       -      +
   1096B  TYR*     1.3    80.6    -      -       +      +
   1098B  ILE*     1.3    62.8    +      -       +      +
   1100B  LYS*     3.5     4.4    +      -       -      +
   1101B  GLU*     3.2    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1098 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1011B  LYS*     4.0     9.0    -      -       +      +
   1012B  PHE*     3.5    69.3    -      -       +      +
   1015B  GLY*     4.2    17.7    -      -       -      +
   1048B  LEU*     4.2     9.6    -      -       +      -
   1094B  GLY      3.2    16.6    +      -       -      +
   1095B  VAL      3.6     6.3    -      -       -      +
   1097B  MET*     1.3    77.4    -      -       +      +
   1099B  VAL*     1.3    58.3    +      -       -      +
   1101B  GLU*     4.8     0.4    -      -       -      -
   1102B  ASN*     2.8    52.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1099 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    989B  PHE*     4.0    16.8    -      -       +      -
    993B  VAL*     3.9    26.0    -      -       +      -
   1012B  PHE*     4.2    13.5    -      -       +      -
   1095B  VAL*     2.8    28.9    +      -       +      +
   1096B  TYR      3.7     2.7    -      -       -      +
   1098B  ILE*     1.3    72.2    -      -       -      +
   1100B  LYS*     1.3    60.3    +      -       -      +
   1101B  GLU      3.1     0.2    -      -       -      -
   1103B  LEU*     2.7    64.7    +      -       +      +
   1109B  LEU*     3.9    12.1    -      -       +      -
   1113B  LEU*     4.0    14.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS1100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    959B  GLN*     6.3     0.9    -      -       -      +
    973B  LYS*     3.3    38.6    -      -       -      +
   1096B  TYR*     2.7    53.6    +      -       +      +
   1097B  MET*     4.0     5.4    -      -       -      +
   1099B  VAL*     1.3    73.6    -      -       -      +
   1101B  GLU*     1.3    57.0    +      -       -      +
   1104B  SER*     3.0    19.8    +      -       -      -
   1113B  LEU*     3.9    18.1    -      -       +      +
   1114B  TYR*     3.7    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1097B  MET      3.2    16.7    +      -       -      +
   1098B  ILE*     4.8     0.4    -      -       -      -
   1099B  VAL      3.1     0.4    -      -       -      -
   1100B  LYS*     1.3    80.5    -      -       -      +
   1102B  ASN*     1.3    77.2    +      -       -      +
   1103B  LEU      3.7     0.2    -      -       -      -
   1104B  SER*     4.0     8.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN1102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1008B  LEU*     3.9    20.8    -      -       +      +
   1011B  LYS*     3.5    35.6    -      -       +      +
   1098B  ILE*     2.8    41.0    +      -       +      +
   1101B  GLU*     1.3    89.0    -      -       -      +
   1103B  LEU*     1.3    69.5    +      -       +      +
   1104B  SER      3.5     1.7    +      -       -      -
   1105B  ASP*     5.1     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    993B  VAL*     5.3     2.2    -      -       +      -
    996B  ARG*     4.0    23.1    -      -       +      +
    997B  LEU*     5.3     1.3    -      -       +      -
   1008B  LEU*     3.6    36.1    -      -       +      -
   1012B  PHE*     4.8     9.6    -      -       +      -
   1099B  VAL*     2.7    44.6    +      -       +      +
   1102B  ASN*     1.3    80.5    -      -       +      +
   1104B  SER*     1.3    57.5    +      -       -      +
   1105B  ASP*     3.4     3.8    -      -       -      -
   1106B  ASP*     2.8    45.4    -      -       +      +
   1109B  LEU*     3.5    19.4    -      -       +      +
   1113B  LEU*     4.2     3.1    -      -       -      +
----------------------------------------------------------
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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