Contacts of the strand formed by residues 202 - 207 (chain H) in PDB entry 4JZJ


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 ILE 202 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161H  TRP*     3.4     6.8    -      -       -      -
    162H  ASN*     2.6    48.6    +      -       -      +
    200H  THR*     3.8    23.6    -      -       +      -
    201H  TYR*     1.3    80.0    -      -       -      +
    203H  CYS*     1.3    64.9    +      -       -      +
    204H  ASN*     3.4    22.0    +      -       -      +
    215H  ASP*     3.9     9.6    -      -       +      -
    216H  LYS      3.2    22.4    -      -       -      +
    217H  LYS*     4.2    11.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 203 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128H  VAL*     3.9     0.7    -      -       -      -
    147H  CYS*     2.0    49.8    -      -       +      -
    159H  VAL*     4.1     7.9    -      -       +      -
    160H  SER      3.5     3.6    -      -       -      -
    161H  TRP*     3.6    24.2    -      -       +      -
    202H  ILE*     1.3    73.7    -      -       -      +
    204H  ASN*     1.3    59.6    +      -       -      +
    205H  VAL*     3.8    16.2    -      -       -      -
    214H  VAL      3.6     1.4    -      -       -      +
    215H  ASP*     3.4     3.1    -      -       -      -
    216H  LYS*     2.9    45.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 204 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158H  THR      3.5     2.1    -      -       -      +
    159H  VAL*     3.4     4.5    -      -       -      -
    160H  SER*     2.8    44.4    +      -       -      +
    162H  ASN*     3.5     5.4    +      -       -      +
    163H  SER*     2.6    42.6    +      -       -      +
    202H  ILE*     3.4    23.2    -      -       -      +
    203H  CYS*     1.3    70.7    -      -       -      +
    205H  VAL*     1.3    61.2    +      -       -      +
    206H  ASN*     3.8     1.4    +      -       -      +
    213H  LYS*     3.5    19.2    +      -       -      +
    214H  VAL      3.6     4.9    -      -       -      -
    215H  ASP*     2.7    21.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 205 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126H  PRO*     4.5    11.2    -      -       +      -
    128H  VAL*     3.7    43.3    -      -       +      -
    149H  VAL*     3.8    33.0    -      -       +      -
    157H  VAL*     4.8     4.7    -      -       +      -
    158H  THR      3.5     7.6    -      -       -      +
    159H  VAL*     4.3     8.1    -      -       +      -
    203H  CYS*     3.8    14.6    -      -       -      -
    204H  ASN*     1.3    72.3    -      -       -      +
    206H  ASN*     1.3    66.1    +      -       -      +
    207H  HIS      4.4     0.2    +      -       -      -
    212H  THR*     4.4     1.4    -      -       +      +
    213H  LYS*     3.6     3.1    -      -       -      +
    214H  VAL*     2.8    42.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 206 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156H  PRO      4.5     0.2    -      -       -      +
    157H  VAL*     3.5     4.4    -      -       -      -
    158H  THR*     3.1    42.5    +      -       -      +
    204H  ASN      3.8     1.3    +      -       -      +
    205H  VAL*     1.3    76.5    -      -       -      +
    207H  HIS*     1.3    60.6    +      -       -      +
    208H  LYS*     3.4    42.8    +      -       -      +
    212H  THR      3.4    10.7    -      -       -      +
    213H  LYS*     3.2    32.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 207 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124H  LYS      3.7     9.2    -      -       -      -
    126H  PRO*     3.5    29.9    -      -       +      +
    152H  TYR*     3.9     2.6    -      +       -      -
    153H  PHE      3.4    22.8    +      -       -      -
    154H  PRO      2.9    23.3    +      -       -      -
    156H  PRO      3.1    25.6    -      -       -      -
    157H  VAL*     3.8    13.7    -      -       +      -
    205H  VAL      4.3     0.4    -      -       -      -
    206H  ASN*     1.3    72.5    -      -       -      +
    208H  LYS*     1.3    65.0    +      -       -      +
    209H  PRO*     3.7    22.3    -      -       +      +
    210H  SER*     2.8    33.2    +      -       -      -
    211H  ASN      3.3     6.9    +      -       -      -
    212H  THR*     3.0    18.7    +      -       -      +
----------------------------------------------------------
 Back to top of page


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