Contacts of the strand formed by residues 3090 - 3095 (chain A) 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 VAL3090 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2801A  ARG*     4.6    22.7    -      -       -      +
   2831A  ARG      6.2     0.2    -      -       -      +
   2835A  ASP*     6.5     0.9    -      -       +      -
   2836A  ARG*     5.8     0.7    -      -       -      +
   2925A  ILE*     3.4    37.9    -      -       +      -
   2928A  GLN*     4.3    17.5    -      -       -      +
   2931A  GLY*     5.8     0.2    -      -       -      -
   2932A  HIS      2.8    18.0    +      -       -      +
   2933A  LEU*     3.7     6.9    -      -       -      +
   2934A  LEU      3.5    14.4    +      -       -      -
   3088A  ARG      4.4     5.8    -      -       -      +
   3089A  CYS*     1.3    70.5    -      -       -      +
   3091A  LEU*     1.3    62.3    +      -       -      +
   3092A  ASN*     3.0    10.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU3091 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2791A  HIS*     3.7    36.1    -      -       +      +
   2835A  ASP*     3.8     2.1    -      -       -      +
   2836A  ARG*     3.7    39.8    +      -       +      +
   2934A  LEU*     3.8    24.5    -      -       +      +
   2936A  ILE*     3.7    17.0    -      -       +      -
   3075A  LEU*     4.9     0.2    -      -       +      -
   3085A  LEU      4.6     2.0    -      -       -      +
   3086A  PHE*     3.4    42.0    -      -       +      -
   3089A  CYS      3.5     6.1    +      -       -      +
   3090A  VAL*     1.3    72.2    -      -       -      +
   3092A  ASN*     1.3    76.3    +      -       -      +
   3093A  TRP*     4.2     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN3092 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2835A  ASP*     3.7    27.6    -      -       -      +
   2918A  HIS*     3.4    15.7    +      -       -      -
   2921A  ARG*     3.8    19.3    +      -       -      +
   2922A  ILE*     5.3     2.7    -      -       -      -
   2925A  ILE*     5.6     3.5    -      -       +      +
   2933A  LEU*     4.4     4.7    -      -       +      -
   2934A  LEU      2.9    17.5    +      -       -      +
   2935A  LEU*     3.5    20.6    -      -       +      -
   2936A  ILE      3.3     6.0    +      -       -      -
   3090A  VAL*     3.0    11.5    +      -       +      +
   3091A  LEU*     1.3    84.0    -      -       -      +
   3093A  TRP*     1.3    73.5    +      -       -      +
   3094A  PHE*     3.3    31.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP3093 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2789A  GLN*     5.2     4.7    -      -       -      -
   2791A  HIS*     3.7    34.1    -      +       -      -
   2835A  ASP      3.5    15.7    +      -       -      +
   2836A  ARG      4.6     0.7    -      -       -      +
   2837A  LEU      3.9    13.2    -      -       -      +
   2838A  VAL*     4.0    37.9    +      -       +      +
   2843A  ARG*     3.1    27.3    +      -       -      -
   2918A  HIS*     4.1     3.6    -      -       -      -
   2921A  ARG*     5.1     0.5    +      -       -      -
   2936A  ILE*     3.3    41.5    -      -       +      +
   3070A  PRO*     3.5    26.2    -      -       +      -
   3071A  SER      5.3     0.4    -      -       -      -
   3075A  LEU*     3.9    14.8    -      -       +      -
   3091A  LEU*     4.2     2.9    -      -       +      -
   3092A  ASN*     1.3    85.4    +      -       -      +
   3094A  PHE*     1.3    58.3    +      -       -      +
   3095A  GLY*     3.1    25.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE3094 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2843A  ARG*     5.0     4.2    +      -       -      -
   2918A  HIS*     3.2    52.2    +      +       +      -
   2922A  ILE*     4.4    11.0    -      -       +      -
   2935A  LEU*     3.8    32.8    -      -       +      -
   2936A  ILE      2.8     6.7    +      -       -      +
   2941A  ALA*     4.7     9.6    -      -       +      -
   2942A  GLY      3.7    22.7    -      -       -      -
   2943A  LYS*     3.7    22.9    -      -       +      -
   2946A  LEU*     3.8    13.2    -      -       +      -
   3092A  ASN*     3.3    23.1    -      -       -      -
   3093A  TRP*     1.3    75.0    -      -       -      +
   3095A  GLY*     1.3    69.5    +      -       -      +
   3096A  ASP      3.0    13.5    -      -       -      +
   3097A  TRP*     5.6     6.7    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLY3095 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2936A  ILE      2.8     8.5    +      -       -      -
   2937A  GLY*     3.1     8.5    -      -       -      -
   2938A  VAL*     2.8    28.6    +      -       -      -
   2941A  ALA*     4.1     4.9    -      -       -      +
   3070A  PRO*     5.0     3.6    -      -       -      -
   3093A  TRP*     3.1    26.0    -      -       -      -
   3094A  PHE*     1.3    81.3    -      -       -      +
   3096A  ASP*     1.3    58.8    +      -       -      -
----------------------------------------------------------
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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