Contacts of the strand formed by residues 202 - 215 (chain C) in PDB entry 3KYS


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 ARG 202 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194C  ARG*     4.1    13.1    -      -       -      +
    195C  SER*     2.9    46.1    +      -       -      -
    196C  ILE      3.3     5.6    -      -       -      +
    197C  GLY      2.8    40.4    +      -       -      +
    198C  THR      3.2    20.8    +      -       -      +
    201C  LEU*     1.3    73.8    -      -       -      +
    203C  LEU*     1.3    59.4    +      -       -      +
    204C  VAL*     3.5     7.6    +      -       +      +
    297C  TYR*     3.2     8.1    -      -       -      +
    298C  GLU*     2.9    39.7    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 203 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195C  SER*     3.0     7.4    -      -       -      -
    196C  ILE*     2.8    50.7    +      -       +      +
    202C  ARG*     1.3    68.6    -      -       -      +
    204C  VAL*     1.3    59.1    +      -       -      +
    205C  GLU      3.6    21.8    -      -       -      +
    206C  PHE*     4.0    24.9    -      -       +      -
    227C  ILE*     4.2     8.7    -      -       +      +
    295C  SER*     4.2     3.8    -      -       -      -
    296C  GLN      4.1     2.2    -      -       -      +
    297C  TYR*     3.3    44.6    -      -       +      +
    374C  LEU*     5.0     0.4    -      -       +      -
    386C  LEU*     3.8    10.7    -      -       +      +
    388C  MET*     3.4    30.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 204 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194C  ARG      5.4     0.3    +      -       -      -
    195C  SER*     4.1    19.8    +      -       -      -
    202C  ARG*     3.9     4.0    -      -       +      +
    203C  LEU*     1.3    77.0    -      -       -      +
    205C  GLU*     1.3    61.1    +      -       +      +
    227C  ILE*     4.6     2.0    -      -       -      -
    228C  GLY*     3.6    19.9    -      -       -      +
    296C  GLN*     2.7    42.3    +      -       +      +
    298C  GLU*     3.4    40.6    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 205 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203C  LEU*     3.6     9.5    -      -       -      +
    204C  VAL*     1.3    81.3    -      -       +      +
    206C  PHE*     1.3    71.5    +      -       -      +
    207C  SER*     3.5    11.3    +      -       -      -
    227C  ILE      3.2     7.6    -      -       -      +
    228C  GLY      4.7     3.4    -      -       -      +
    229C  HIS*     2.7    38.8    +      -       +      +
    294C  THR*     3.3    29.8    -      -       -      +
    295C  SER*     3.3     3.8    -      -       -      -
    296C  GLN*     3.0    37.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 206 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203C  LEU*     4.0    24.0    -      -       +      -
    205C  GLU*     1.3    76.2    +      -       -      +
    207C  SER*     1.3    67.6    +      -       -      +
    208C  ALA      4.7     1.6    -      -       -      -
    225C  VAL*     4.0    25.1    -      -       +      -
    226C  HIS*     3.1     3.6    -      -       -      +
    227C  ILE*     2.7    44.2    +      -       +      +
    275C  PHE*     4.7    15.9    -      +       -      -
    293C  VAL*     3.5    29.2    -      -       +      -
    294C  THR      3.3     6.5    -      -       -      -
    295C  SER*     3.8    19.7    -      -       -      -
    297C  TYR*     5.6     0.2    -      -       -      -
    344C  P1L      4.0    23.6    -      -       +      -
    374C  LEU*     4.7    18.2    -      -       +      -
    388C  MET*     6.1     1.8    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 207 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205C  GLU*     3.5    14.8    +      -       -      -
    206C  PHE*     1.3    81.4    -      -       -      +
    208C  ALA*     1.3    59.9    -      -       -      +
    209C  PHE*     3.9     9.4    -      -       -      -
    221C  LYS*     5.6     1.6    +      -       -      -
    223C  LEU*     4.5    12.2    -      -       -      +
    225C  VAL      3.3     9.6    -      -       -      -
    226C  HIS*     4.3     7.4    -      -       -      -
    229C  HIS*     4.3     4.7    -      -       -      -
    293C  VAL*     3.3     6.5    -      -       -      +
    294C  THR*     2.8    48.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 208 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207C  SER*     1.3    72.5    -      -       -      +
    209C  PHE*     1.3    56.6    +      -       -      +
    223C  LEU*     3.4     5.0    -      -       -      +
    224C  PHE*     2.7    36.0    +      -       +      -
    225C  VAL*     3.1    15.4    +      -       +      +
    292C  GLY      3.4     8.3    -      -       -      +
    293C  VAL*     4.4     4.3    -      -       +      +
    343C  MET*     4.7     2.7    -      -       -      -
    344C  P1L      3.6    48.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 209 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207C  SER*     3.9    16.8    -      -       -      -
    208C  ALA*     1.3    74.5    -      -       -      +
    210C  LEU*     1.3    60.3    +      -       -      +
    211C  GLU*     3.8    30.1    -      -       +      -
    221C  LYS*     3.8    19.5    -      -       +      -
    222C  HIS      3.0    14.6    -      -       -      +
    223C  LEU*     3.9    13.2    -      -       +      -
    224C  PHE*     3.6    11.6    -      -       -      -
    290C  PHE*     3.9    21.5    -      +       -      -
    291C  TYR*     3.5     4.3    -      -       -      +
    292C  GLY*     3.0    55.3    +      -       -      -
    293C  VAL      4.0     1.8    -      -       -      -
    294C  THR*     3.5    27.1    -      -       -      -
    340C  ARG*     4.0    19.7    -      -       +      -
    343C  MET*     4.6     1.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 210 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209C  PHE*     1.3    73.2    -      -       -      +
    211C  GLU*     1.3    72.8    +      -       -      +
    212C  GLN*     3.6    30.5    +      -       +      +
    220C  ASN*     3.9     1.2    +      -       -      +
    221C  LYS*     3.5     1.2    -      -       -      -
    222C  HIS*     2.8    38.7    +      -       +      +
    224C  PHE*     3.6    21.0    -      -       +      -
    281C  CYS*     4.6     9.6    -      -       +      -
    283C  ILE*     3.8    29.6    -      -       +      -
    289C  ALA*     3.9     9.4    -      -       +      -
    290C  PHE      3.5     8.5    -      -       -      +
    291C  TYR*     3.5    33.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 211 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209C  PHE*     3.8    17.7    -      -       +      -
    210C  LEU*     1.3    71.2    -      -       -      +
    212C  GLN*     1.3    66.0    +      -       -      +
    219C  TYR*     2.3    44.4    +      -       +      +
    220C  ASN      3.3     4.5    -      -       -      +
    221C  LYS*     3.9    11.8    +      -       +      -
    288C  GLY      3.6     0.2    -      -       -      +
    289C  ALA*     3.2     5.5    -      -       -      -
    290C  PHE*     2.8    45.4    +      -       +      +
    340C  ARG*     2.8    45.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 212 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210C  LEU*     3.6    32.8    +      -       +      +
    211C  GLU*     1.3    81.9    -      -       -      +
    213C  GLN*     1.3    61.7    +      -       -      +
    214C  ARG      3.8     1.4    +      -       -      +
    218C  SER      3.8     0.3    -      -       -      +
    219C  TYR*     3.4     8.5    -      -       -      -
    220C  ASN*     2.7    60.3    +      -       +      +
    222C  HIS*     6.0     0.8    -      -       -      +
    281C  CYS*     5.4     1.6    -      -       -      +
    282C  ASN      2.8    24.7    +      -       -      +
    283C  ILE*     3.8     1.2    -      -       -      +
    284C  GLN*     2.8    50.3    +      -       +      +
    287C  ALA*     5.5     1.6    -      -       +      -
    288C  GLY      3.1     8.7    -      -       -      +
    289C  ALA*     4.4     5.5    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 213 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212C  GLN*     1.3    72.6    -      -       -      +
    214C  ARG*     1.3    65.1    +      -       -      +
    215C  ASP*     2.5    34.9    +      -       -      +
    216C  PRO*     4.2     8.8    +      -       +      +
    218C  SER      2.5    22.3    +      -       -      +
    219C  TYR*     4.1    18.4    -      -       +      +
    287C  ALA*     3.7     3.6    -      -       -      +
    288C  GLY*     2.8    31.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 214 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222A  HIS*     5.0     2.8    +      -       -      -
    278A  ASP*     5.2     2.2    +      -       -      -
    280A  ASN*     3.1    42.7    +      -       -      +
    281A  CYS*     5.6     2.6    -      -       -      +
    282A  ASN*     5.7     2.4    -      -       -      +
    212C  GLN      3.8     2.8    +      -       -      -
    213C  GLN*     1.3    73.9    -      -       -      +
    215C  ASP*     1.3    77.1    +      -       -      +
    218C  SER*     3.4    33.2    +      -       -      -
    284C  GLN*     3.7    29.5    +      -       -      +
    286C  ASP      5.6     0.5    -      -       -      +
    287C  ALA*     3.9    16.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 215 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    278A  ASP*     5.1     3.5    -      -       -      +
    398A  GLU      4.5     8.9    -      -       -      +
    399A  HIS*     3.5    14.8    -      -       -      +
    213C  GLN*     2.5    37.6    +      -       -      -
    214C  ARG*     1.3   106.6    +      -       -      +
    216C  PRO*     1.3    69.2    -      -       +      +
    217C  ASP*     2.8    32.5    +      -       -      +
    218C  SER*     3.1    18.6    +      -       -      -
----------------------------------------------------------
 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