Contacts of the strand formed by residues 111 - 117 (chain A) in PDB entry 3JVX


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 LYS 111 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2A  ARG*     3.7    34.2    -      -       -      +
      3A  VAL      3.3     2.0    +      -       -      -
      4A  SER*     3.2    14.5    -      -       -      +
      5A  PHE      2.8    26.7    +      -       -      -
     92A  GLU*     4.9     0.4    +      -       -      -
    109A  VAL*     3.3     5.0    -      -       -      +
    110A  ASP*     1.3    81.9    -      -       -      +
    112A  LEU*     1.3    60.0    +      -       -      +
    113A  TYR*     3.1    35.5    +      -       +      +
    135A  TRP*     3.6     2.4    -      -       -      -
    138A  VAL*     4.9     1.7    -      -       -      +
    157A  VAL*     3.5    21.1    -      -       +      +
    158A  TYR      3.5    14.4    -      -       -      +
    159A  GLU*     3.4    31.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  PHE*     3.6    26.0    -      -       +      -
      7A  VAL*     4.2     4.5    -      -       +      -
    109A  VAL*     5.0     1.1    -      -       +      -
    111A  LYS*     1.3    74.6    -      -       -      +
    113A  TYR*     1.3    62.2    +      -       -      +
    114A  ILE*     3.9    36.6    -      -       +      -
    127A  PHE*     3.9    19.1    -      -       +      -
    130A  MET*     3.9    21.8    -      -       +      -
    132A  MET*     4.2    12.8    -      -       +      -
    135A  TRP*     3.7    14.8    -      -       +      -
    156A  HIS      3.6     1.4    -      -       -      +
    157A  VAL*     3.2     5.8    -      -       -      +
    158A  TYR*     2.9    50.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4A  SER*     3.6    17.7    -      -       -      -
      5A  PHE      2.9    20.7    +      -       -      +
      6A  MET*     3.6    21.3    -      -       +      +
      7A  VAL*     3.1    26.3    +      -       -      +
     31A  TYR*     3.9    11.4    -      -       +      +
     35A  THR*     3.6    28.1    -      -       +      +
     92A  GLU*     3.2    14.2    +      -       -      -
     94A  PHE*     3.6    24.3    -      +       -      -
    111A  LYS*     3.1    36.5    +      -       +      -
    112A  LEU*     1.3    73.9    -      -       -      +
    114A  ILE*     1.3    60.2    +      -       -      +
    115A  THR*     4.2     0.7    -      -       -      -
    156A  HIS      3.5     5.8    -      -       -      +
    157A  VAL*     3.8    24.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  VAL*     3.4    22.9    -      -       +      +
      9A  MET*     3.5    37.9    -      -       +      -
     13A  ARG*     5.4     0.7    -      -       -      +
     31A  TYR*     6.5     0.2    -      -       -      -
    112A  LEU*     3.9    20.4    -      -       +      -
    113A  TYR*     1.3    73.2    -      -       -      +
    115A  THR*     1.3    74.6    +      -       -      +
    116A  LYS*     4.1    11.4    -      -       +      -
    127A  PHE*     4.1    12.8    -      -       +      -
    155A  TYR*     4.9     0.2    -      -       -      -
    156A  HIS*     2.8    43.2    +      -       +      +
    158A  TYR*     3.6    31.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6A  MET*     5.6     0.2    -      -       -      -
      7A  VAL      2.9     6.3    +      -       -      -
      8A  ALA*     3.4     9.1    -      -       +      +
      9A  MET      3.0    27.5    +      -       -      +
     28A  GLU*     2.6    44.3    +      -       +      -
     31A  TYR*     4.5     4.2    -      -       -      -
    113A  TYR      5.4     0.5    +      -       -      -
    114A  ILE*     1.3    77.2    -      -       -      +
    116A  LYS*     1.3    62.9    +      -       -      +
    117A  ILE*     3.9     6.5    +      -       +      -
    153A  TYR*     3.7    22.9    -      -       +      -
    154A  TYR      3.2    12.1    -      -       -      +
    155A  TYR*     3.4    15.5    -      -       +      +
    208A  EKB      3.6     3.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 116 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  MET*     3.5    20.0    -      -       +      +
     10A  ASP      5.8     1.6    -      -       -      +
    114A  ILE*     4.1    26.5    -      -       +      -
    115A  THR*     1.3    75.7    -      -       -      +
    117A  ILE*     1.3    60.9    +      -       -      +
    118A  HIS*     3.2    16.2    -      -       +      +
    153A  TYR*     3.1     3.5    -      -       -      -
    154A  TYR      2.8    34.8    +      -       -      -
    156A  HIS*     3.3    33.7    +      -       +      +
    158A  TYR*     2.8    30.4    +      -       -      -
    141B  GLU*     3.9     8.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 117 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8A  ALA*     4.4     8.3    -      -       +      -
      9A  MET      2.8    15.4    +      -       -      +
     10A  ASP*     3.3    20.9    -      -       -      -
     11A  GLU*     3.4     6.9    +      -       -      +
     23A  TRP*     3.3    49.8    -      -       +      +
     25A  LEU*     3.7    14.4    -      -       +      -
    115A  THR*     4.4     7.0    -      -       +      +
    116A  LYS*     1.3    72.8    -      -       -      +
    118A  HIS*     1.3    62.3    +      -       -      +
    119A  HIS*     2.9    10.1    +      -       +      -
    121A  PHE*     3.7    23.3    -      -       +      -
    151A  TYR*     3.9    19.7    -      -       +      -
    152A  THR      3.7     9.2    -      -       -      +
    153A  TYR*     3.7    14.4    -      -       +      -
----------------------------------------------------------
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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