Contacts of the strand formed by residues 205 - 213 (chain A) in PDB entry 5H4Y


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 ASP 205 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138A  LEU*     3.2    26.2    -      -       +      +
    196A  TYR*     3.3     4.6    -      -       -      -
    197A  ASP*     2.7    45.8    +      -       -      +
    199A  ASP*     2.8     4.0    -      -       -      +
    203A  ARG*     3.2     4.0    -      -       -      +
    204A  ASN*     1.3    73.8    -      -       -      +
    206A  ALA*     1.3    62.9    +      -       -      +
    302A   CA      2.4    30.8    -      -       -      -
    303A   CA      2.5    21.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 206 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138A  LEU*     3.7    15.9    -      -       -      +
    195A  VAL      4.0     1.6    -      -       -      +
    196A  TYR*     3.7    26.1    -      -       +      +
    204A  ASN      4.1     1.4    +      -       -      -
    205A  ASP*     1.3    71.6    -      -       -      +
    207A  ILE*     1.3    64.1    +      -       -      +
    208A  GLY*     4.8     2.7    -      -       -      +
    232A  ALA*     6.1     5.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 207 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109A  LEU*     3.7    43.5    -      -       -      +
    135A  LEU*     4.3    11.7    -      -       +      -
    136A  ALA*     3.9    24.2    -      -       +      +
    138A  LEU*     3.8    14.6    -      -       +      +
    144A  SER*     3.7    29.8    -      -       -      +
    146A  PRO*     4.6     1.3    -      -       +      -
    195A  VAL*     2.9    26.7    +      -       +      +
    196A  TYR      3.9    15.7    -      -       -      +
    197A  ASP*     3.9    14.6    -      -       +      +
    206A  ALA*     1.3    76.5    -      -       -      +
    208A  GLY*     1.3    60.3    +      -       -      +
    229A  LEU*     4.0     6.5    -      -       +      -
    231A  ALA*     5.7     0.3    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 208 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109A  LEU*     4.3     0.4    -      -       -      -
    194A  ALA*     3.9     0.2    -      -       -      -
    195A  VAL*     2.8    30.6    +      -       -      +
    206A  ALA*     3.8     3.9    -      -       -      +
    207A  ILE*     1.3    82.1    -      -       -      +
    209A  GLU*     1.3    62.4    +      -       -      +
    229A  LEU*     3.7    16.7    -      -       -      +
    230A  GLN      3.3    13.0    -      -       -      -
    231A  ALA*     5.0     2.7    -      -       -      -
    232A  ALA      5.5     1.3    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 209 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151A  TYR*     4.8     2.4    +      -       -      -
    192A  VAL*     4.1     9.3    -      -       +      +
    193A  MET      3.4    11.7    -      -       -      +
    194A  ALA*     3.7    20.8    -      -       +      +
    196A  TYR*     5.5     0.9    +      -       -      -
    208A  GLY*     1.3    75.9    -      -       -      +
    210A  VAL*     1.3    64.5    +      -       -      +
    211A  ARG*     2.7    46.5    +      -       +      +
    229A  LEU*     3.5     2.3    -      -       -      -
    230A  GLN*     2.8    47.4    +      -       +      +
    231A  ALA      4.6     1.6    -      -       -      +
    232A  ALA*     3.9    22.9    -      -       +      +
    233A  PRO*     3.3     9.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 210 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112A  LEU*     4.1    13.0    -      -       +      -
    114A  TYR*     4.4     1.3    -      -       +      -
    191A  LEU      3.6     1.4    -      -       -      +
    192A  VAL*     3.6     2.8    -      -       -      +
    193A  MET*     2.9    58.9    +      -       +      +
    209A  GLU*     1.3    76.3    -      -       -      +
    211A  ARG*     1.3    64.3    +      -       -      +
    212A  VAL*     4.0    11.4    +      -       +      -
    227A  ARG*     3.6    38.4    -      -       +      +
    228A  GLU      3.7    19.7    -      -       -      +
    229A  LEU*     4.0    15.3    -      -       +      -
    230A  GLN*     5.8     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 211 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151A  TYR*     4.2    14.3    +      -       -      -
    153A  LEU*     3.4    23.8    -      -       -      +
    190A  VAL*     4.3    12.7    -      -       +      +
    191A  LEU      3.3     4.9    -      -       -      +
    192A  VAL*     4.0    16.9    -      -       +      +
    209A  GLU*     2.7    36.8    +      -       +      +
    210A  VAL*     1.3    78.1    -      -       -      +
    212A  VAL*     1.3    61.9    +      -       -      +
    213A  PRO*     3.5     9.9    -      -       +      +
    227A  ARG*     3.7    11.4    +      -       -      -
    230A  GLN*     6.1     1.6    -      -       -      +
    233A  PRO*     3.6    28.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 212 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114A  TYR*     3.7    26.5    -      -       +      +
    116A  LEU*     4.6     3.8    -      -       +      -
    190A  VAL*     4.2     1.8    -      -       -      -
    191A  LEU*     2.8    45.0    +      -       +      +
    193A  MET*     3.8    26.2    -      -       +      -
    210A  VAL*     4.0     6.1    -      -       +      -
    211A  ARG*     1.3    77.7    -      -       -      +
    213A  PRO*     1.3    68.8    -      -       -      +
    214A  MET*     3.2     7.7    +      -       -      +
    216A  SER*     4.0     4.9    -      -       -      +
    217A  VAL*     3.5    32.3    -      -       +      -
    227A  ARG*     4.0     9.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 213 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  GLY      5.9     0.2    -      -       -      +
    189A  ARG      3.9     6.5    -      -       -      +
    190A  VAL*     4.3    16.4    -      -       +      -
    211A  ARG*     3.5    11.9    -      -       +      +
    212A  VAL*     1.3    82.8    -      -       -      +
    214A  MET*     1.3    53.3    +      -       -      +
    215A  SER*     3.1    16.6    -      -       -      +
    216A  SER*     2.5    52.0    +      -       -      +
    217A  VAL      4.1     0.2    +      -       -      -
    227A  ARG*     4.2     6.3    -      -       -      +
----------------------------------------------------------
 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