Contacts of the helix formed by residues 4102 - 4116 (chain B) in PDB entry 5NUG


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 ALA4102 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1966B  ARG*     5.4     4.0    -      -       -      +
   4071B  ILE*     4.1     9.2    -      -       +      -
   4072B  GLY      5.5     0.4    -      -       -      +
   4077B  PHE*     3.4    35.0    -      -       +      -
   4099B  VAL      3.3     8.7    +      -       -      +
   4101B  LEU*     1.3    82.6    -      -       -      +
   4103B  PRO*     1.3    72.0    -      -       -      +
   4104B  GLY      3.2     2.7    -      -       -      -
   4105B  TRP*     2.9    15.2    +      -       +      +
   4106B  LEU*     3.4     8.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO4103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4099B  VAL      4.6     0.4    -      -       -      -
   4100B  HIS      4.0     7.2    -      -       -      +
   4101B  LEU      3.7     3.8    -      -       -      -
   4102B  ALA*     1.3    88.2    -      -       -      +
   4104B  GLY*     1.3    66.0    +      -       -      +
   4106B  LEU*     2.9    22.6    +      -       +      +
   4107B  MET*     3.6     4.7    +      -       -      +
   4133B  LYS*     3.6    48.2    -      -       +      +
   4134B  VAL      4.9     0.4    -      -       -      +
   4135B  PRO*     3.6    19.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY4104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4102B  ALA      3.0     1.8    +      -       -      -
   4103B  PRO*     1.3    79.3    -      -       -      +
   4105B  TRP*     1.3    61.5    +      -       -      +
   4107B  MET*     3.8     9.6    +      -       -      +
   4108B  GLN*     3.6    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP4105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4071B  ILE*     3.4    31.6    -      -       +      -
   4077B  PHE*     3.2    47.4    -      +       +      +
   4080B  ALA*     3.7    20.2    -      -       +      -
   4081B  ASP*     4.1    24.1    +      -       -      -
   4084B  ILE*     4.7     1.8    -      -       +      -
   4096B  LEU*     3.4    12.8    -      -       +      -
   4102B  ALA*     2.9     9.3    +      -       +      +
   4104B  GLY*     1.3    76.2    -      -       -      +
   4106B  LEU*     1.3    70.6    +      -       +      +
   4108B  GLN*     3.2    22.9    +      -       +      +
   4109B  LEU*     2.9    62.6    +      -       +      +
   4112B  LYS*     6.4     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU4106 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4099B  VAL*     3.3    53.6    -      -       +      +
   4100B  HIS*     4.3     4.3    -      -       -      +
   4102B  ALA      3.4     4.2    +      -       -      +
   4103B  PRO*     2.9    11.2    +      -       +      +
   4105B  TRP*     1.3    94.3    -      -       +      +
   4107B  MET*     1.3    57.8    +      -       -      +
   4109B  LEU*     3.2     9.4    +      -       +      +
   4110B  GLU*     2.9    28.3    +      -       -      +
   4126B  LEU*     4.2     8.7    -      -       +      -
   4128B  MET*     4.1     7.4    -      -       +      -
   4134B  VAL*     4.5     1.8    -      -       +      -
   4135B  PRO*     4.1    20.2    -      -       +      -
   4138B  LEU*     3.5    34.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET4107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3639B  GLU*     3.2    33.9    -      -       -      +
   3640B  SER*     6.2     0.9    -      -       -      -
   4103B  PRO      3.6     4.7    +      -       -      +
   4104B  GLY*     4.0     9.4    -      -       -      +
   4106B  LEU*     1.3    78.3    -      -       -      +
   4108B  GLN*     1.3    59.7    +      -       +      +
   4110B  GLU*     3.2    13.3    +      -       -      +
   4111B  LYS*     2.9    42.2    +      -       -      +
   4135B  PRO*     3.4    34.4    -      -       +      +
   4137B  ASN*     4.1    18.4    -      -       +      +
   4138B  LEU*     5.7     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN4108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2965B  ARG*     5.6     4.7    +      -       -      -
   3615B  LEU*     4.9    16.8    -      -       +      -
   4104B  GLY*     3.6    19.2    -      -       -      +
   4105B  TRP*     3.2    27.5    +      -       +      +
   4107B  MET*     1.3    76.6    -      -       +      +
   4109B  LEU*     1.3    57.1    +      -       -      +
   4111B  LYS*     3.2    12.0    +      -       +      +
   4112B  LYS*     2.9    29.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU4109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4084B  ILE*     3.9    15.7    -      -       +      -
   4096B  LEU*     3.6    14.6    -      -       +      -
   4105B  TRP*     2.9    55.3    +      -       +      +
   4106B  LEU*     3.4    13.7    -      -       +      +
   4108B  GLN*     1.3    75.3    -      -       -      +
   4110B  GLU*     1.3    64.4    +      -       -      +
   4112B  LYS*     3.2    15.0    +      -       -      +
   4113B  LEU*     2.9    33.0    +      -       +      +
   4124B  LEU*     4.2    15.5    -      -       +      -
   4126B  LEU*     3.9    26.9    -      -       +      -
   4138B  LEU*     4.3     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU4110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3682B  ARG*     3.8    30.5    +      -       -      +
   4106B  LEU      2.9    12.4    +      -       -      +
   4107B  MET*     3.2    14.2    +      -       -      +
   4109B  LEU*     1.3    81.2    -      -       -      +
   4111B  LYS*     1.3    79.2    +      -       -      +
   4113B  LEU*     3.2    11.5    +      -       +      +
   4114B  HIS*     2.9    28.6    +      -       -      +
   4137B  ASN*     3.5    46.6    +      -       -      +
   4138B  LEU*     3.9    19.5    -      -       +      +
   4141B  ALA*     4.1    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS4111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3615B  LEU*     3.5    35.0    -      -       +      +
   3637B  ASP*     3.8    38.3    +      -       -      +
   3639B  GLU*     3.4    28.9    +      -       -      +
   3640B  SER*     4.0    15.8    -      -       -      -
   3682B  ARG*     6.1     4.5    -      -       +      -
   4107B  MET*     2.9    27.7    +      -       -      +
   4108B  GLN*     3.4    11.1    -      -       -      +
   4110B  GLU*     1.3    91.2    +      -       -      +
   4112B  LYS*     1.3    56.5    +      -       -      +
   4114B  HIS*     3.2     8.1    +      -       -      +
   4115B  SER*     2.9    29.2    +      -       -      -
   4137B  ASN*     5.0     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS4112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4081B  ASP*     2.7    46.8    +      -       -      +
   4084B  ILE*     4.6    23.5    -      -       -      +
   4085B  ASN*     5.5     5.1    +      -       -      +
   4105B  TRP*     6.4     0.4    -      -       -      -
   4108B  GLN      2.9    13.3    +      -       -      +
   4109B  LEU*     3.2    15.7    +      -       -      +
   4111B  LYS*     1.3    75.9    -      -       -      +
   4113B  LEU*     1.3    56.8    +      -       -      +
   4115B  SER*     2.6    27.6    +      -       -      +
   4116B  LEU*     2.9    30.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU4113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4037B  PRO      5.0     0.2    -      -       -      +
   4038B  ASN*     3.6    35.6    -      -       +      +
   4039B  THR      4.9     0.2    -      -       -      +
   4040B  PRO*     3.4    45.1    -      -       +      -
   4084B  ILE*     5.6     3.8    -      -       +      -
   4109B  LEU*     2.9    17.8    +      -       +      +
   4110B  GLU*     3.2    13.0    -      -       -      +
   4112B  LYS*     1.3    75.7    -      -       -      +
   4114B  HIS*     1.3    64.2    +      -       -      +
   4116B  LEU*     3.0    30.7    +      -       +      +
   4122B  PHE*     4.8    11.7    -      -       +      -
   4124B  LEU*     3.7    30.7    -      -       +      -
   4138B  LEU*     5.5     0.2    -      -       +      -
   4141B  ALA*     5.6     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS4114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3593B  SER      5.5     3.1    -      -       -      -
   3594B  GLY*     5.9     4.5    -      -       -      -
   3636B  GLN*     6.1     2.7    +      -       -      -
   3637B  ASP*     6.1     0.9    -      -       -      -
   3682B  ARG*     3.2    61.0    +      -       +      +
   3830B  GLN*     5.5     2.0    -      -       -      -
   4038B  ASN*     4.9    10.6    +      -       -      +
   4110B  GLU*     2.9    13.5    +      -       -      +
   4111B  LYS*     3.4    11.9    -      -       -      +
   4113B  LEU*     1.3    79.3    -      -       -      +
   4115B  SER*     1.3    63.2    +      -       -      +
   4116B  LEU      3.5     2.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER4115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4111B  LYS      2.9    13.1    +      -       -      -
   4112B  LYS*     2.6    26.7    +      -       -      +
   4114B  HIS*     1.3    81.3    -      -       -      +
   4116B  LEU*     1.3    60.7    +      -       -      +
   4117B  GLN*     3.8     2.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU4116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4038B  ASN*     3.8     9.9    +      -       -      +
   4084B  ILE*     5.3     6.7    -      -       +      -
   4085B  ASN*     5.1    11.2    -      -       -      +
   4088B  VAL*     3.6    44.4    -      -       +      -
   4112B  LYS*     2.9    30.3    +      -       +      +
   4113B  LEU*     3.0    22.5    +      -       +      +
   4114B  HIS      4.1     1.3    -      -       -      +
   4115B  SER*     1.3    78.6    +      -       -      +
   4117B  GLN*     1.3    68.7    +      -       -      +
   4118B  PRO*     3.6     9.5    -      -       +      +
----------------------------------------------------------
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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