Contacts of the helix formed by residues 589 - 602 (chain T) in PDB entry 5IJ7


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 PRO 589 (chain T).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115B  PRO*     3.6    31.2    -      -       +      +
    116B  LEU*     4.6     4.9    -      -       -      -
    117B  GLN*     4.7     5.2    -      -       +      +
    586T  GLU*     3.7    17.4    -      -       +      +
    587T  LYS      3.5     9.6    -      -       -      +
    588T  ASP*     1.4    83.6    -      -       -      +
    590T  GLU*     1.3    67.9    +      -       -      +
    591T  TRP*     3.2    24.7    -      -       +      +
    592T  LEU*     3.0    38.2    +      -       +      +
    593T  ARG*     3.6     3.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 590 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    255F  ARG*     4.0    23.7    +      -       -      -
    282F  PHE*     5.3     0.9    -      -       -      -
    588T  ASP      3.3     2.8    +      -       -      -
    589T  PRO*     1.3    69.0    -      -       -      +
    591T  TRP*     1.4    60.9    +      -       -      +
    593T  ARG*     2.9    58.1    +      -       +      +
    594T  GLU*     3.1    30.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 591 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114B  SER*     4.0    11.2    -      -       -      -
    115B  PRO*     2.8    41.3    +      -       +      +
    116B  LEU*     3.5    20.0    -      -       +      -
    120B  PHE*     4.0    13.2    -      +       -      -
    680B  LYS*     3.6    21.8    -      -       -      -
    218F  VAL*     3.2    26.2    -      -       +      -
    281F  HIS*     3.6    50.1    -      +       +      +
    282F  PHE*     3.6    11.7    -      -       +      -
    589T  PRO*     3.2    18.7    +      -       +      +
    590T  GLU*     1.4    81.6    +      -       -      +
    592T  LEU*     1.3    84.0    +      -       +      +
    594T  GLU      3.9     0.2    -      -       -      -
    595T  LYS*     2.9    30.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 592 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116B  LEU*     4.8     9.6    -      -       +      -
    117B  GLN      5.5     2.5    -      -       -      +
    118B  GLN      5.7     2.7    -      -       -      +
    120B  PHE*     4.1     7.4    -      -       +      -
    295B  PHE*     3.3    41.3    -      -       +      -
    588T  ASP*     5.8     0.4    -      -       -      -
    589T  PRO*     3.0    32.5    +      -       +      +
    591T  TRP*     1.3   114.6    -      -       +      +
    593T  ARG*     1.4    59.1    +      -       -      +
    595T  LYS*     3.2     3.1    +      -       -      +
    596T  THR*     2.9    31.0    +      -       -      -
    622T  MET*     3.8    13.6    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 593 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    586T  GLU*     5.9     1.2    -      -       -      +
    588T  ASP*     2.8    53.3    +      -       -      +
    589T  PRO      3.6     2.6    +      -       -      -
    590T  GLU*     2.9    39.0    +      -       +      +
    592T  LEU*     1.4    76.1    -      -       -      +
    594T  GLU*     1.3    60.5    +      -       -      +
    596T  THR*     3.2    19.2    -      -       -      +
    597T  ILE*     3.3    16.6    +      -       -      +
    619T  LEU*     3.6    25.6    -      -       +      +
    622T  MET*     3.6    17.5    -      -       +      -
    623T  LYS*     5.8     6.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 594 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282F  PHE*     3.5    44.9    -      -       +      +
    590T  GLU*     3.1    27.4    +      -       -      +
    591T  TRP      3.6     3.4    -      -       -      +
    593T  ARG*     1.3    76.2    -      -       -      +
    595T  LYS*     1.3    56.5    +      -       -      +
    597T  ILE*     3.3    16.2    -      -       +      +
    598T  THR*     2.8    60.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 595 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120B  PHE*     4.1    19.7    -      -       +      -
    295B  PHE*     3.9     9.6    -      -       +      -
    680B  LYS*     6.0     0.9    -      -       -      +
    218F  VAL*     4.6     9.4    -      -       +      -
    219F  GLU*     4.4    17.4    +      -       -      +
    282F  PHE*     3.9    20.6    -      -       +      -
    591T  TRP*     2.9    32.0    +      -       +      +
    592T  LEU*     3.2     8.7    +      -       -      +
    594T  GLU*     1.3    73.4    -      -       -      +
    596T  THR*     1.3    59.0    +      -       -      +
    598T  THR*     3.7     8.4    -      -       +      +
    599T  GLN*     2.8    68.1    +      -       -      +
    602T  GLU*     5.5     3.0    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 596 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292B  TYR      4.3     2.3    +      -       -      -
    293B  ASP*     4.7     2.8    +      -       -      -
    295B  PHE*     3.6    28.2    -      -       -      -
    592T  LEU      2.9     8.5    +      -       -      +
    593T  ARG*     3.2    19.3    -      -       -      +
    595T  LYS*     1.3    75.1    -      -       -      +
    597T  ILE*     1.4    63.8    +      -       +      +
    599T  GLN*     3.3     3.8    +      -       -      +
    600T  ILE*     2.9    35.8    +      -       +      +
    615T  LYS*     5.9     0.7    -      -       -      -
    618T  ASN*     3.0    35.0    +      -       +      -
    619T  LEU*     4.4     4.0    -      -       +      -
    622T  MET*     3.8    25.3    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 597 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    593T  ARG      3.3    14.5    +      -       -      +
    594T  GLU*     3.3    29.6    -      -       +      +
    596T  THR*     1.4    77.6    -      -       +      +
    598T  THR*     1.4    62.6    +      -       -      +
    601T  GLU*     3.2    30.4    +      -       +      +
    615T  LYS*     3.5    40.7    +      -       +      +
    619T  LEU*     4.0    28.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 598 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219F  GLU*     6.2     1.3    -      -       +      -
    282F  PHE*     4.7    17.5    -      -       +      -
    594T  GLU*     2.8    39.8    +      -       -      -
    595T  LYS*     3.9     9.9    -      -       +      +
    597T  ILE*     1.4    79.2    -      -       -      +
    599T  GLN*     1.3    60.7    +      -       +      +
    601T  GLU*     4.1     5.4    +      -       -      +
    602T  GLU*     3.5    30.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 599 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120B  PHE*     4.6     1.7    -      -       -      -
    293B  ASP*     2.9    27.8    +      -       -      +
    294B  CYS      5.7     0.4    +      -       -      -
    295B  PHE*     3.1    36.9    -      -       -      -
    595T  LYS*     2.8    48.3    +      -       -      +
    596T  THR*     3.7     4.7    -      -       -      +
    598T  THR*     1.3    75.2    -      -       +      +
    600T  ILE*     1.3    63.3    +      -       -      +
    601T  GLU      3.2     1.3    -      -       -      -
    602T  GLU*     3.2    26.3    +      -       -      +
    603T  PHE*     3.3    17.8    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 600 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    284B  LEU*     5.1     1.6    -      -       +      -
    292B  TYR*     3.5    34.8    -      -       +      +
    293B  ASP*     3.8    16.6    -      -       +      +
    596T  THR*     2.9    27.4    +      -       +      +
    597T  ILE      4.2     0.7    -      -       -      +
    599T  GLN*     1.3    74.6    -      -       -      +
    601T  GLU*     1.3    61.6    +      -       -      +
    603T  PHE*     3.3    23.4    +      -       +      +
    606T  VAL*     5.6     0.7    -      -       +      -
    611T  LYS*     3.4    51.7    -      -       +      +
    614T  MET*     4.2    13.5    -      -       +      -
    615T  LYS*     3.9    20.6    -      -       +      +
    618T  ASN*     4.1     6.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 601 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    597T  ILE*     3.2    18.9    +      -       +      +
    598T  THR*     4.2     7.0    -      -       -      +
    599T  GLN      3.2     0.2    -      -       -      -
    600T  ILE*     1.3    75.4    -      -       -      +
    602T  GLU*     1.3    56.5    -      -       -      +
    603T  PHE      3.2     2.5    -      -       -      +
    608T  GLU*     2.9    25.1    -      -       -      +
    611T  LYS*     3.0    32.3    +      -       -      +
    612T  GLU*     5.1     0.2    -      -       -      +
    615T  LYS*     2.8    30.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 602 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595T  LYS*     5.5     2.3    +      -       -      -
    598T  THR*     3.5    26.6    +      -       -      +
    599T  GLN*     3.2    24.2    +      -       +      +
    601T  GLU*     1.3    75.0    -      -       -      +
    603T  PHE*     1.3    61.9    +      -       +      +
    604T  SER*     3.6     3.3    +      -       -      -
----------------------------------------------------------
 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