Contacts of the strand formed by residues 210 - 215 (chain J) in PDB entry 5LN3


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 THR 210 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140J  VAL*     3.4    24.9    -      -       -      +
    141J  GLU      4.6     0.7    +      -       -      -
    142J  LYS*     3.4    21.9    -      -       -      +
    204J  ALA*     4.8     0.4    -      -       -      -
    209J  CYS*     1.4    75.9    -      -       -      +
    211J  PHE*     1.4    60.7    +      -       -      +
    212J  ILE*     3.6    13.0    +      -       +      +
    241J  HIS*     4.4    11.9    -      -       +      +
    243J  PRO      3.6     8.0    +      -       -      +
    244J  SER*     3.3    28.5    -      -       -      +
    245J  ILE*     3.0    28.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 211 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139J  MET      6.1     0.4    -      -       -      -
    140J  VAL*     3.5     8.5    -      -       -      +
    141J  GLU*     3.2    61.8    +      -       +      +
    197J  THR*     5.4     1.1    -      -       +      -
    200J  ALA*     4.3    12.1    -      -       +      -
    201J  ARG*     3.6    49.6    -      -       +      -
    204J  ALA*     4.0    20.8    -      -       +      +
    209J  CYS      3.9     1.8    +      -       -      -
    210J  THR*     1.4    70.4    -      -       -      +
    212J  ILE*     1.3    61.1    +      -       -      +
    213J  ARG*     4.0    17.9    +      -       +      -
    245J  ILE*     3.6    19.7    -      -       +      -
    247J  PHE*     3.8    40.2    -      +       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 212 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140J  VAL*     4.1    19.5    -      -       +      -
    210J  THR*     3.8    17.9    -      -       +      +
    211J  PHE*     1.3    75.2    -      -       -      +
    213J  ARG*     1.4    63.8    +      -       -      +
    214J  VAL*     3.8    20.6    +      -       +      +
    234J  LEU*     5.3    13.2    -      -       +      -
    238J  ALA*     4.9     6.7    -      -       +      -
    241J  HIS*     4.5    16.6    -      -       +      -
    244J  SER*     3.7    31.0    -      -       -      +
    245J  ILE      3.0    14.3    +      -       -      +
    246J  ILE*     3.7     6.5    -      -       +      -
    247J  PHE*     3.0    28.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 213 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137J  LEU*     4.3    16.3    -      -       +      +
    139J  MET*     3.7    48.7    +      -       -      +
    140J  VAL*     5.7     0.2    -      -       -      +
    141J  GLU*     4.8     4.5    -      -       -      +
    201J  ARG*     3.5    27.5    -      -       -      +
    211J  PHE*     4.0    20.5    +      -       +      -
    212J  ILE*     1.4    75.0    -      -       -      +
    214J  VAL*     1.4    61.3    +      -       -      +
    215J  SER*     4.1     1.9    +      -       -      +
    247J  PHE*     3.6    11.9    -      -       +      -
    249J  ASP*     3.5    29.1    +      -       +      +
    256J  SER*     5.1     2.8    -      -       -      -
    257J  SER*     3.0    28.8    +      -       -      -
    319K  PRO*     5.8     1.2    -      -       -      +
    320K  ALA*     4.2    16.4    -      -       -      +
    323K  ARG*     4.0    21.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 214 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135J  VAL*     6.1     3.1    -      -       +      -
    212J  ILE*     3.8    20.9    -      -       +      +
    213J  ARG*     1.4    77.0    -      -       -      +
    215J  SER*     1.3    66.5    +      -       -      +
    216J  GLY      3.5     0.9    +      -       -      -
    219J  LEU*     4.0    34.5    -      -       +      -
    234J  LEU*     4.5    22.0    -      -       +      -
    246J  ILE*     4.1    23.3    -      -       +      -
    247J  PHE      3.1     7.7    +      -       -      +
    248J  MET*     3.7    12.2    -      -       +      +
    249J  ASP*     3.1    22.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 215 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137J  LEU*     4.4    19.8    -      -       -      +
    213J  ARG*     4.1     2.7    +      -       -      +
    214J  VAL*     1.3    75.8    -      -       -      +
    216J  GLY*     1.4    63.8    +      -       -      +
    217J  SER      3.5     1.1    -      -       -      -
    218J  GLU*     3.3    28.0    +      -       -      +
    219J  LEU*     3.7     8.1    +      -       -      +
    249J  ASP*     3.4    24.8    +      -       -      -
    250J  GLU*     3.4    25.2    +      -       -      -
    257J  SER*     5.9     0.2    -      -       -      -
    319K  PRO*     5.7     2.4    -      -       -      +
----------------------------------------------------------
 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