Contacts of the strand formed by residues 599 - 606 (chain A) in PDB entry 4NPJ


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 ASP 599 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565A  SER      3.6     6.6    -      -       -      +
    566A  VAL*     3.7    16.5    -      -       -      +
    567A  GLY      4.3     3.1    +      -       -      -
    597A  ARG      3.8     9.2    -      -       -      +
    598A  GLN*     1.3    80.8    -      -       -      +
    600A  LEU*     1.3    62.7    +      -       -      +
    601A  GLU*     3.6     5.1    +      -       +      +
    617A  LYS*     3.5    43.2    +      -       +      +
    618A  VAL      3.7     5.4    -      -       -      +
    619A  PRO*     3.4    22.4    -      -       -      +
    620A  LEU*     4.6     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 600 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    538A  LEU*     4.2     8.5    -      -       +      -
    540A  LEU*     3.7    27.4    -      -       +      -
    564A  MET*     4.2     9.9    -      -       +      -
    565A  SER      3.6    15.7    -      -       -      +
    566A  VAL*     4.2    10.8    -      -       +      -
    590A  PHE*     5.1     1.6    -      -       +      -
    599A  ASP*     1.3    71.5    -      -       -      +
    601A  GLU*     1.3    70.0    +      -       -      +
    602A  VAL*     3.9    21.1    -      -       +      -
    616A  LEU      3.6     1.4    -      -       -      +
    617A  LYS*     3.4     3.3    -      -       -      +
    618A  VAL*     2.8    48.8    +      -       +      +
    620A  LEU*     4.0    15.5    -      -       +      +
    648A  MET*     5.2     1.6    -      -       -      -
    650A  ILE*     4.1    27.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 601 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563A  GLN      3.6     1.6    -      -       -      +
    564A  MET*     3.3     4.7    -      -       -      -
    565A  SER*     2.8    49.9    +      -       -      +
    599A  ASP*     3.6     3.1    +      -       +      +
    600A  LEU*     1.3    74.2    -      -       -      +
    602A  VAL*     1.3    69.9    +      -       -      +
    603A  GLU*     4.2     4.7    -      -       +      +
    615A  ASN*     5.7     6.3    -      -       +      -
    616A  LEU      3.6     5.6    -      -       -      +
    617A  LYS*     3.0    35.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 602 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562A  VAL*     3.7    24.5    -      -       +      -
    563A  GLN      3.6     2.9    -      -       -      -
    564A  MET*     4.0    11.9    -      -       +      -
    600A  LEU*     3.9    23.6    -      -       +      +
    601A  GLU*     1.3    80.0    -      -       -      +
    603A  GLU*     1.3    64.7    +      -       -      +
    604A  VAL*     4.9     2.2    -      -       +      -
    615A  ASN*     3.1     7.0    -      -       -      +
    616A  LEU*     2.8    53.5    +      -       +      +
    618A  VAL*     5.6     0.4    -      -       +      -
    637A  LEU*     5.5     0.4    -      -       +      -
    646A  ILE*     4.2     9.4    -      -       +      -
    648A  MET*     3.8    31.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 603 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561A  VAL      3.7     0.9    -      -       -      +
    562A  VAL*     3.4     3.2    -      -       -      -
    563A  GLN*     2.9    46.0    +      -       +      +
    601A  GLU*     4.2     5.3    -      -       +      -
    602A  VAL*     1.3    74.3    -      -       -      +
    604A  VAL*     1.3    65.5    +      -       -      +
    605A  ARG*     3.5    35.0    +      -       +      +
    611A  CYS      5.6     0.2    -      -       -      -
    612A  SER*     4.0    20.5    +      -       -      -
    614A  GLY      3.9     4.0    -      -       -      +
    615A  ASN*     4.1    16.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 604 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    545A  ALA*     5.8     0.4    -      -       +      -
    548A  LEU*     4.2    17.3    -      -       +      -
    560A  PRO*     4.3     8.1    -      -       +      -
    561A  VAL      3.4     9.2    -      -       -      +
    562A  VAL*     4.4    11.4    -      -       +      +
    584A  TRP*     4.5     3.1    -      -       +      -
    602A  VAL*     4.9     3.1    -      -       +      -
    603A  GLU*     1.3    74.7    -      -       -      +
    605A  ARG*     1.3    57.9    +      -       -      +
    612A  SER*     3.5     5.0    +      -       -      -
    613A  LEU*     2.6    53.2    +      -       +      +
    614A  GLY      2.9    17.8    +      -       -      +
    637A  LEU*     4.2    26.0    -      -       +      -
    646A  ILE*     4.2    18.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 605 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560A  PRO*     3.3     5.4    -      -       -      +
    561A  VAL*     2.8    49.4    +      -       +      +
    563A  GLN*     3.7    28.9    +      -       -      +
    572A  GLU*     4.5     6.8    +      -       -      -
    603A  GLU*     3.5    39.8    +      -       +      +
    604A  VAL*     1.3    73.0    -      -       -      +
    606A  ASP*     1.3    63.9    +      -       -      +
    607A  GLU*     3.7     0.7    -      -       -      -
    610A  GLN*     2.6    46.6    +      -       -      +
    611A  CYS      3.3    11.7    -      -       -      +
    612A  SER*     4.5     0.7    -      -       -      -
    613A  LEU*     3.5     5.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 606 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558A  PRO*     3.5    24.8    -      -       +      +
    559A  ASN      2.6    27.0    +      -       -      -
    605A  ARG*     1.3    71.4    -      -       -      +
    607A  GLU*     1.3    55.4    +      -       -      +
    608A  GLN*     3.1    15.5    +      -       -      +
    609A  HIS*     2.8    35.1    +      -       -      -
    610A  GLN*     2.6    36.0    +      -       -      -
    611A  CYS*     2.9    22.0    +      -       -      +
    613A  LEU*     3.6    14.6    -      -       +      +
----------------------------------------------------------
 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