Contacts of the helix formed by residues 78 - 92 (chain G) in PDB entry 3LUE


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 ASN 78 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62G  ARG*     4.4    15.8    -      -       -      +
     69G  TYR*     2.7    44.4    +      -       -      +
     70G  PRO*     3.6    14.0    +      -       +      +
     76G  VAL*     3.5    10.4    -      -       -      +
     77G  THR*     1.3    82.8    +      -       -      +
     79G  TRP*     1.3    59.3    +      -       -      +
     80G  ASP*     3.9     3.6    +      -       -      +
     81G  ASP*     3.0     7.6    +      -       -      +
     82G  MET*     3.1    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 79 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76G  VAL*     3.7    43.2    +      -       +      -
     77G  THR      4.1     5.4    +      -       -      -
     78G  ASN*     1.3    73.9    -      -       -      +
     80G  ASP*     1.3    64.9    +      -       -      +
     82G  MET*     3.6     5.7    +      -       +      +
     83G  GLU*     3.0    29.5    +      -       -      +
     86G  TRP*     4.1    20.2    -      +       -      -
    115G  ASN*     4.1    34.4    -      -       +      +
    118G  LYS*     3.4    47.7    -      -       +      +
    119G  MET*     4.2    12.8    -      -       +      -
    122G  ILE*     3.5    28.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 80 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67G  LEU      4.4    10.7    -      -       -      +
     68G  LYS*     5.2     1.1    -      -       -      -
     69G  TYR*     1.3    67.7    -      -       +      +
     78G  ASN*     3.6     4.2    +      -       -      -
     79G  TRP*     1.3    77.5    +      -       -      +
     81G  ASP*     1.3    47.4    -      -       -      +
     83G  GLU*     4.0    13.0    -      -       +      +
    118G  LYS*     5.8     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 81 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34G  ILE*     1.7    51.4    -      -       +      +
     62G  ARG*     4.8     0.2    +      -       -      -
     67G  LEU*     3.2    31.6    -      -       -      +
     69G  TYR*     0.4   442.0    +      -       +      +
     78G  ASN*     2.9     9.3    +      -       -      +
     80G  ASP*     1.3    65.9    -      -       -      +
     82G  MET*     1.3    51.3    +      -       -      +
     84G  LYS*     3.4     0.5    -      -       -      +
     85G  ILE*     3.1    15.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 82 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12G  ASN*     3.2    27.4    -      -       -      +
     17G  CYS*     4.7     0.2    -      -       -      -
     69G  TYR*     2.3     2.0    -      -       -      -
     70G  PRO*     3.8     7.2    -      -       +      +
     71G  ILE*     3.4    37.2    -      -       +      -
     76G  VAL*     3.5    24.7    -      -       +      -
     78G  ASN      3.1    20.3    +      -       -      +
     79G  TRP*     3.9     7.4    -      -       +      +
     80G  ASP      3.4     0.2    -      -       -      -
     81G  ASP*     1.3    73.7    -      -       -      +
     83G  GLU*     1.3    62.8    +      -       -      +
     85G  ILE*     2.8    42.9    +      -       +      +
     86G  TRP*     3.1    50.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 83 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69G  TYR*     2.9    21.1    -      -       +      +
     79G  TRP      3.0    21.3    +      -       -      +
     80G  ASP*     3.3    10.5    -      -       -      +
     82G  MET*     1.3    74.2    -      -       -      +
     84G  LYS*     1.3    64.9    +      -       -      +
     86G  TRP*     3.3    10.3    +      -       -      +
     87G  HIS*     3.1    21.0    +      -       -      +
    118G  LYS*     4.5     6.4    +      -       -      -
    122G  ILE*     3.9    35.6    -      -       +      +
    126G  THR*     3.9    23.3    +      -       +      +
    127G  PHE*     4.0     6.5    -      -       +      -
    120P  LYS*     5.3     7.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 84 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34G  ILE*     2.7    26.6    -      -       +      +
     35G  VAL*     2.6    19.4    +      -       -      +
     67G  LEU      2.9     5.2    -      -       -      -
     68G  LYS*     0.4   255.9    +      -       +      +
     69G  TYR*     0.8   210.3    -      -       +      +
     81G  ASP      3.4     0.2    -      -       -      +
     83G  GLU*     1.3    66.2    -      -       -      +
     85G  ILE*     1.3    63.6    +      -       -      +
     86G  TRP      3.2     0.2    +      -       -      -
     87G  HIS      3.3     0.5    +      -       -      -
     88G  HIS*     3.0    20.3    +      -       -      +
    122P  VAL*     3.4    14.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 85 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17G  CYS*     3.9    16.6    -      -       -      -
     31G  PHE*     4.0    12.8    -      -       +      -
     32G  PRO      5.1     2.0    -      -       -      +
     33G  SER*     4.2    30.1    -      -       -      +
     34G  ILE*     5.1    12.8    -      -       +      +
     69G  TYR*     4.8     0.4    -      -       +      -
     70G  PRO*     3.6    26.5    -      -       +      -
     71G  ILE*     5.0     0.2    -      -       +      -
     81G  ASP      3.1     9.6    +      -       -      +
     82G  MET*     2.8    34.1    +      -       +      +
     84G  LYS*     1.3    75.1    -      -       -      +
     86G  TRP*     1.3    61.1    -      -       +      +
     88G  HIS*     3.2     9.2    +      -       -      +
     89G  THR*     2.8    31.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 86 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10G  VAL*     3.7    20.8    -      -       +      +
     12G  ASN*     2.9    39.2    +      -       -      -
     76G  VAL*     5.6     1.8    -      -       +      -
     79G  TRP*     4.1    17.3    -      +       -      -
     82G  MET*     3.1    47.0    +      -       +      +
     83G  GLU*     3.8     6.7    -      -       -      +
     85G  ILE*     1.3    76.9    -      -       +      +
     87G  HIS*     1.3    63.7    +      -       -      +
     89G  THR*     2.8    28.2    +      -       -      -
     90G  PHE*     3.1    13.8    +      +       +      -
    105G  LEU*     4.4    10.5    -      -       +      -
    119G  MET*     4.2    26.5    -      -       +      -
    122G  ILE*     4.1    20.6    -      -       +      -
    123G  MET*     3.5    27.1    -      -       +      -
    127G  PHE*     3.9    12.3    -      +       +      -
----------------------------------------------------------
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Residues in contact with HIS 87 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69G  TYR      4.6     2.7    +      -       -      +
     83G  GLU      3.1    13.0    +      -       -      +
     84G  LYS*     3.4     9.6    -      -       -      +
     86G  TRP*     1.3    72.5    -      -       -      +
     88G  HIS*     1.3    57.9    +      -       -      +
     90G  PHE*     4.5     0.4    -      -       -      -
     91G  TYR*     2.9    76.9    +      +       +      +
     92G  ASN*     5.4     2.9    -      -       -      -
    127G  PHE*     3.7    18.3    -      -       +      -
    118P  GLY      5.6     1.3    -      -       -      -
    119P  VAL*     4.4     8.5    -      -       +      -
    120P  LYS*     4.0    44.7    +      -       +      +
    122P  VAL*     4.2     8.1    -      -       +      -
    143P  THR*     4.1    18.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 88 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31G  PHE*     4.2    22.0    -      +       -      +
     84G  LYS      3.0    12.8    +      -       -      +
     85G  ILE*     3.3     9.2    -      -       -      +
     87G  HIS*     1.3    73.6    -      -       -      +
     89G  THR*     1.3    58.5    +      -       -      +
     92G  ASN*     3.0    43.5    +      -       +      +
     93G  GLU*     2.7    65.1    +      -       -      +
    122P  VAL*     4.3    18.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 89 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10G  VAL*     3.9    22.7    -      -       +      +
     17G  CYS*     5.7     0.3    -      -       -      -
     19G  ALA*     3.7    29.8    -      -       +      -
     31G  PHE*     3.5    18.5    -      -       +      -
     85G  ILE*     2.8    18.3    +      -       -      +
     86G  TRP*     2.8    26.5    +      -       -      -
     88G  HIS*     1.3    72.6    -      -       -      +
     90G  PHE*     1.3    57.2    +      -       +      +
     93G  GLU*     3.3     8.8    +      -       +      +
     94G  LEU*     2.7    41.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 90 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8G  LEU*     3.3    34.8    -      -       +      -
     10G  VAL*     4.5    17.7    -      -       +      -
     86G  TRP*     3.1    30.6    +      +       +      -
     87G  HIS*     4.1     2.2    -      -       -      +
     89G  THR*     1.3    77.9    -      -       +      +
     91G  TYR*     1.3    60.5    +      -       +      +
     94G  LEU*     4.8     1.3    -      -       +      -
     95G  ARG      2.8    30.8    +      -       -      -
     96G  VAL*     2.8    23.0    +      -       +      +
     98G  PRO*     3.6    33.0    -      -       +      -
    103G  VAL*     4.0    17.5    -      -       +      -
    105G  LEU*     5.6     0.2    -      -       +      -
    123G  MET*     4.0    30.1    -      -       +      -
    127G  PHE*     4.2    18.4    -      +       +      -
    142P  TRP*     3.6     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 91 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87G  HIS*     2.9    72.3    +      +       +      +
     90G  PHE*     1.3    64.7    -      -       +      +
     92G  ASN*     1.3    64.4    +      -       -      +
     96G  VAL      4.0     0.7    -      -       -      -
     98G  PRO*     3.7    23.2    -      -       +      +
     99G  GLU*     4.8     3.8    +      -       -      -
    127G  PHE*     4.1    21.2    +      +       -      -
    142P  TRP*     1.2    59.0    -      -       +      +
    143P  THR*     4.5     6.5    -      -       +      +
    146P  LEU*     1.0   128.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 92 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87G  HIS*     5.4     2.5    -      -       -      -
     88G  HIS*     3.0    44.5    +      -       +      +
     91G  TYR*     1.3    95.2    +      -       -      +
     93G  GLU*     1.3    71.4    +      -       -      +
     94G  LEU      3.9     0.2    -      -       -      -
     95G  ARG*     3.5    18.1    -      -       -      +
     43P  TRP*     4.6     5.0    -      -       -      -
     47P  GLN*     4.3     4.2    +      -       -      +
    122P  VAL*     5.0     5.5    -      -       -      +
    124P  ILE*     4.2    14.7    -      -       -      +
    139P  GLY*     2.7    45.2    +      -       -      -
    142P  TRP*     3.7     0.7    -      -       -      -
    143P  THR*     3.3    10.0    +      -       -      -
----------------------------------------------------------
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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