Contacts of the strand formed by residues 1351 - 1358 (chain B) in PDB entry 4E70


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 ASP1351 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1344B  PHE*     6.5     0.2    -      -       -      -
   1349B  PHE      3.8     0.6    -      -       -      -
   1350B  LYS*     1.3    84.0    -      -       +      +
   1352B  TYR*     1.3    83.0    +      -       -      +
   1366B  VAL*     3.6     4.9    -      -       -      +
   1367B  TYR*     2.9    49.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR1352 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1337B  GLU*     2.6    39.1    +      -       +      +
   1340B  TRP*     6.4     0.4    -      -       +      -
   1341B  ALA*     3.8    27.8    -      -       +      +
   1344B  PHE*     3.9    20.9    -      +       +      -
   1351B  ASP*     1.3    89.9    +      -       -      +
   1353B  LYS*     1.3    64.9    +      -       -      +
   1354B  ILE*     4.0    17.5    -      -       +      -
   1364B  ILE*     4.1    19.7    -      -       +      -
   1365B  GLU      3.0    14.1    -      -       -      +
   1366B  VAL*     4.2     7.9    -      -       +      -
   1367B  TYR*     3.9     5.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS1353 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1196B  ASP*     5.6     8.7    +      -       -      +
   1352B  TYR*     1.3    77.5    -      -       -      +
   1354B  ILE*     1.3    71.7    +      -       -      +
   1355B  THR*     4.0    13.8    +      -       -      +
   1363B  LEU      3.6     1.4    -      -       -      +
   1364B  ILE*     3.5     2.0    -      -       -      -
   1365B  GLU*     2.9    51.4    +      -       -      +
   1367B  TYR*     3.8    20.2    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE1354 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1304B  VAL*     4.3    13.9    -      -       +      -
   1307B  HIS*     3.5    35.1    +      -       +      +
   1337B  GLU*     3.7    37.5    -      -       +      +
   1352B  TYR*     4.0    17.7    -      -       +      -
   1353B  LYS*     1.3    81.1    -      -       -      +
   1355B  THR*     1.3    65.0    +      -       -      +
   1356B  PRO*     4.2     3.9    -      -       -      +
   1362B  VAL*     3.7    28.7    -      -       +      -
   1363B  LEU      3.3     2.5    -      -       -      -
   1364B  ILE*     4.2    13.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR1355 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1193B  LYS      3.9    12.6    -      -       -      +
   1194B  CYS*     3.7    27.6    -      -       +      -
   1353B  LYS*     4.0    18.4    +      -       -      +
   1354B  ILE*     1.3    75.2    +      -       -      +
   1356B  PRO*     1.3    75.7    -      -       +      +
   1357B  VAL*     3.8     0.9    -      -       -      +
   1362B  VAL*     4.2     2.5    -      -       -      -
   1363B  LEU*     2.8    43.1    +      -       -      +
   1365B  GLU*     4.4     8.7    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO1356 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1193B  LYS*     3.8    16.0    -      -       -      +
   1307B  HIS*     3.8    22.0    -      -       +      -
   1309B  SER*     3.7    25.1    -      -       -      +
   1354B  ILE      4.2     5.4    -      -       -      +
   1355B  THR*     1.3    98.5    -      -       +      +
   1357B  VAL*     1.3    61.1    +      -       -      +
   1358B  GLY      5.4     0.2    -      -       -      +
   1362B  VAL*     3.9    10.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL1357 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  VAL*     4.3     8.3    -      -       -      +
     10A  LEU*     4.1     2.0    -      -       +      +
   1186B  PHE*     3.8    24.7    -      -       +      -
   1189B  ALA*     3.8    28.2    -      -       +      +
   1190B  LEU*     3.8    22.9    -      -       +      +
   1193B  LYS*     3.7    24.7    -      -       -      +
   1194B  CYS*     3.7    25.1    -      -       -      -
   1355B  THR      3.6     0.2    +      -       -      -
   1356B  PRO*     1.3    77.9    -      -       -      +
   1358B  GLY*     1.3    59.2    +      -       -      +
   1361B  ARG      3.2    10.5    +      -       -      +
   1362B  VAL      4.0     1.8    -      -       -      -
   1363B  LEU      3.8    17.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY1358 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10A  LEU*     3.5    15.7    -      -       -      +
     11A  ASP*     3.2    15.3    -      -       -      -
   1186B  PHE*     4.0     2.9    -      -       -      -
   1356B  PRO*     5.4     0.2    -      -       -      +
   1357B  VAL*     1.3    80.1    -      -       -      +
   1359B  GLY*     1.3    67.5    +      -       -      +
   1360B  LEU      3.2     2.5    -      -       -      -
   1361B  ARG*     3.0    20.9    +      -       -      +
   1401B  GOL      3.8     9.9    -      -       -      -
----------------------------------------------------------
 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