Contacts of the strand formed by residues 617 - 624 (chain A) in PDB entry 5MJ6


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 617 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    610A  TRP*     3.5    23.1    -      -       +      -
    616A  PHE*     1.4    94.8    -      -       +      +
    618A  LEU*     1.3    60.7    +      -       -      +
    619A  VAL*     4.7     0.7    -      -       +      -
    632A  GLN*     4.2     9.6    -      -       +      -
    633A  GLU      3.2    10.3    -      -       -      +
    652A  TRP*     3.5    26.7    -      -       +      -
    654A  ILE*     3.7    30.3    -      -       +      -
    699A  TYR      4.0     1.3    -      -       -      +
    700A  TYR*     3.3    32.2    -      -       +      +
    701A  ILE      3.4     6.9    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 618 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    616A  PHE      3.8     1.8    +      -       -      -
    617A  PRO*     1.3    71.1    -      -       -      +
    619A  VAL*     1.3    60.2    -      -       -      +
    620A  THR*     3.7    13.5    +      -       -      +
    631A  GLN      3.6     0.5    -      -       -      +
    632A  GLN*     3.4     3.3    -      -       -      -
    633A  GLU*     2.7    59.7    +      -       +      +
    634A  ARG      5.4     0.4    -      -       -      +
    635A  PHE*     3.8    27.6    -      -       +      +
    701A  ILE*     3.7    22.0    -      -       +      +
    703A  HIS*     3.8    23.6    -      -       +      +
    738A  LEU*     3.8    16.6    -      -       +      -
    741A  LEU*     4.8     2.2    -      -       +      -
    743A  LYS*     3.6    27.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 619 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    617A  PRO*     4.7     0.9    -      -       +      -
    618A  LEU*     1.3    72.6    -      -       -      +
    620A  THR*     1.3    61.1    +      -       -      +
    621A  VAL*     4.2    13.2    -      -       +      -
    630A  ILE*     3.8    22.7    -      -       +      -
    631A  GLN      3.2    10.8    -      -       -      +
    632A  GLN*     4.7     1.1    -      -       +      -
    654A  ILE*     4.1    22.2    -      -       +      -
    656A  LEU*     4.0    18.8    -      -       +      -
    674A  LEU*     5.4     0.7    -      -       +      -
    692A  VAL*     5.1     0.9    -      -       +      -
    700A  TYR*     3.6    30.7    -      -       +      -
    701A  ILE      2.9    13.5    +      -       -      +
    702A  VAL*     3.2    12.2    -      -       +      +
    703A  HIS      2.9    24.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 620 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    618A  LEU*     3.7    18.7    +      -       -      +
    619A  VAL*     1.3    74.4    -      -       -      +
    621A  VAL*     1.3    69.3    +      -       -      +
    622A  GLN*     5.9     1.6    -      -       +      -
    629A  PHE      3.7     0.9    -      -       -      +
    630A  ILE*     3.4     6.4    -      -       -      +
    631A  GLN*     2.7    52.7    +      -       +      +
    633A  GLU*     4.8     7.1    +      -       -      -
    703A  HIS*     3.3    26.9    -      -       +      +
    704A  TYR      5.4     0.2    -      -       -      -
    705A  ALA*     5.4     2.9    -      -       -      +
    743A  LYS*     5.8     0.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 621 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    619A  VAL*     4.2     7.6    -      -       +      -
    620A  THR*     1.3    79.3    -      -       -      +
    622A  GLN*     1.3    65.9    +      -       -      +
    623A  LYS      4.9     0.4    -      -       -      +
    628A  LEU*     3.9    26.5    -      -       +      -
    629A  PHE      3.5     2.9    -      -       -      -
    630A  ILE*     3.6    25.1    -      -       +      -
    690A  VAL*     5.1     2.9    -      -       +      -
    692A  VAL*     3.8    16.8    -      -       +      -
    702A  VAL*     3.7    24.0    -      -       +      -
    703A  HIS      2.8     8.5    +      -       -      +
    704A  TYR*     3.4    21.0    -      -       +      +
    705A  ALA      2.9    25.8    +      -       -      -
    708A  ASP*     4.4     2.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 622 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    620A  THR*     5.9     2.5    -      -       +      -
    621A  VAL*     1.3    78.1    -      -       -      +
    623A  LYS*     1.3    67.0    +      -       -      +
    624A  LYS*     3.1    38.3    +      -       +      +
    628A  LEU*     4.4     2.7    -      -       -      -
    629A  PHE*     2.8    46.1    +      -       +      +
    705A  ALA*     4.0    20.8    -      -       +      +
    708A  ASP*     3.8     4.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 623 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    622A  GLN*     1.3    75.4    -      -       -      +
    624A  LYS*     1.3    60.5    +      -       -      +
    625A  GLY*     3.6    26.3    +      -       -      +
    627A  GLU      4.3     2.2    -      -       -      +
    628A  LEU*     3.8    21.9    -      -       +      +
    683A  LEU*     4.4     4.0    -      -       +      -
    686A  GLU*     5.2     5.3    +      -       -      -
    687A  VAL*     3.1    47.2    +      -       +      +
    688A  LEU      4.0    10.7    +      -       -      -
    689A  TRP*     5.5     0.8    -      -       -      +
    690A  VAL*     4.9     2.7    -      -       +      -
    708A  ASP*     3.0    32.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 624 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    622A  GLN*     3.1    37.3    +      -       +      +
    623A  LYS*     1.3    74.4    -      -       -      +
    625A  GLY*     1.3    61.4    +      -       -      +
    626A  LYS      3.2     0.3    +      -       -      -
    627A  GLU*     2.8    46.4    +      -       +      +
    629A  PHE*     3.7    34.7    -      -       +      -
----------------------------------------------------------
 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