Contacts of the helix formed by residues 211 - 219 (chain J) in PDB entry 5XVO


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 PHE 211 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78I  LEU*     4.4    18.2    -      -       +      -
     79I  PRO      3.8    16.8    -      -       -      -
     80I  PHE*     3.2    35.2    -      +       +      -
     82I  GLY      5.9     0.7    -      -       -      -
    184J  LEU*     3.6    34.8    -      -       +      -
    188J  ALA*     5.4     3.6    -      -       +      -
    198J  THR*     3.3    11.0    -      -       -      +
    209J  ASN*     2.9    42.8    -      -       +      -
    210J  ASP*     1.3    82.8    -      -       +      +
    212J  ASN*     1.3    66.8    +      -       -      +
    213J  LEU      3.2     3.1    -      -       -      -
    214J  ALA*     3.0    17.7    +      -       +      +
    215J  SER*     3.0    18.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 212 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    198J  THR      3.2     2.4    +      -       -      -
    199J  GLN      3.9     7.9    -      -       -      +
    201J  GLY*     3.9     6.5    -      -       -      -
    204J  HIS*     3.5    38.9    +      -       -      +
    206J  ASN      3.7     8.7    -      -       -      +
    207J  GLN      3.9     8.3    -      -       -      +
    208J  PHE*     4.1     4.2    -      -       -      +
    209J  ASN*     2.6    39.6    +      -       -      +
    210J  ASP      3.7     0.6    -      -       -      -
    211J  PHE*     1.3    76.6    -      -       -      +
    213J  LEU*     1.3    62.5    +      -       -      +
    215J  SER*     3.2    11.6    +      -       -      -
    216J  ASP*     3.0    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 213 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93J  GLN*     3.8    14.6    -      -       -      +
     96J  TRP*     4.2    12.3    -      -       +      -
    191J  LEU*     3.7    29.3    -      -       +      +
    196J  CYS*     4.4     2.2    -      -       +      -
    197J  PHE      3.5    19.1    -      -       -      +
    198J  THR*     3.0    19.4    +      -       -      +
    200J  LEU      3.7    17.7    -      -       -      +
    201J  GLY*     3.8     5.5    -      -       -      -
    202J  LEU*     3.8    35.2    -      -       +      +
    212J  ASN*     1.3    77.7    -      -       -      +
    214J  ALA*     1.3    61.8    +      -       -      +
    216J  ASP*     3.4     5.5    +      -       +      +
    217J  LEU*     3.1    28.9    +      -       +      +
    276J  LEU*     5.4     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 214 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184J  LEU*     3.6    18.6    -      -       +      +
    187J  PHE*     4.2     4.5    -      -       -      +
    188J  ALA*     3.8    35.0    -      -       +      +
    191J  LEU*     3.6    12.2    -      -       +      +
    198J  THR*     4.3     3.0    +      -       -      -
    211J  PHE*     3.0    13.9    +      -       +      +
    213J  LEU*     1.3    77.3    -      -       -      +
    215J  SER*     1.3    65.1    +      -       -      +
    217J  LEU*     3.2     2.8    +      -       -      +
    218J  MET*     3.0    25.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 215 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184J  LEU*     3.6    13.3    -      -       -      +
    209J  ASN*     4.2     4.2    +      -       -      -
    211J  PHE*     3.0    23.9    +      -       -      -
    212J  ASN*     3.5    13.0    +      -       -      -
    214J  ALA*     1.3    76.6    -      -       -      +
    216J  ASP*     1.3    65.8    +      -       -      +
    218J  MET*     3.1    26.5    -      -       -      +
    219J  GLU*     3.2    20.9    -      -       -      +
    222J  ARG*     5.1     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 216 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105J  TRP*     3.5    29.1    +      -       +      +
    108J  ILE*     3.6    13.1    -      -       +      +
    201J  GLY*     3.6     6.9    -      -       -      -
    202J  LEU*     2.8    44.5    +      -       +      +
    203J  LYS*     3.8     5.4    +      -       -      +
    204J  HIS      5.0     0.9    +      -       -      +
    212J  ASN*     3.0    16.4    +      -       -      +
    213J  LEU*     3.5     9.9    -      -       +      +
    215J  SER*     1.3    78.5    -      -       -      +
    217J  LEU*     1.3    62.4    +      -       +      +
    219J  GLU*     3.2    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 217 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108J  ILE*     4.1    13.9    -      -       +      -
    187J  PHE*     4.0    13.3    -      -       +      -
    191J  LEU*     3.8    19.3    -      -       +      -
    202J  LEU*     4.9     3.4    -      -       +      -
    213J  LEU*     3.1    29.3    +      -       +      +
    214J  ALA*     3.2     4.0    +      -       -      +
    216J  ASP*     1.3    79.1    -      -       +      +
    218J  MET*     1.3    60.1    +      -       -      +
    219J  GLU      3.2     1.8    +      -       -      -
    220J  PRO*     3.3    12.1    -      -       -      +
    221J  PHE*     4.0     3.5    -      -       -      -
    268J  TYR*     3.7    17.2    -      -       +      -
    269J  THR*     3.6    42.4    -      -       +      +
    272J  VAL*     3.8    34.1    -      -       +      -
    273J  VAL*     5.4     0.4    -      -       +      -
    276J  LEU*     5.6     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 218 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180J  TYR*     3.5    26.0    -      -       +      +
    183J  LEU*     3.8    16.2    -      -       +      +
    184J  LEU*     3.8    34.8    -      -       -      -
    187J  PHE*     3.8    28.0    -      -       +      -
    214J  ALA      3.0    11.7    +      -       -      +
    215J  SER*     3.1    23.1    -      -       -      +
    217J  LEU*     1.3    76.8    -      -       -      +
    219J  GLU*     1.3    65.3    +      -       -      +
    220J  PRO*     3.4     1.3    -      -       -      -
    221J  PHE*     2.9    19.5    +      -       -      +
    222J  ARG*     3.5    49.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 219 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105J  TRP*     5.9     1.8    -      -       -      +
    108J  ILE*     4.1     7.0    -      -       +      -
    109J  ILE*     4.8    12.3    -      -       +      +
    112J  LYS*     3.0    49.0    +      -       +      +
    148J  GLU*     3.3    17.3    -      -       -      +
    215J  SER*     3.2    13.1    -      -       -      +
    216J  ASP*     3.2    21.0    -      -       -      +
    217J  LEU      3.2     0.4    -      -       -      -
    218J  MET*     1.3    76.0    -      -       -      +
    220J  PRO*     1.3    70.9    -      -       +      +
    221J  PHE      3.0     1.2    +      -       -      -
    222J  ARG*     2.6    46.9    +      -       -      +
    223J  PRO*     4.0     0.2    -      -       -      +
----------------------------------------------------------
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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