Contacts of the helix formed by residues 211 - 230 (chain B) in PDB entry 4ZDR


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 TYR 211 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203B  LEU*     6.5     0.9    -      -       +      -
    206B  LEU*     4.4    14.4    -      -       +      +
    207B  SER*     4.2     4.5    -      -       -      +
    208B  GLU*     3.1    57.7    +      -       -      +
    210B  SER*     1.3    78.3    -      -       -      +
    212B  LYS*     1.3    73.5    +      -       +      +
    213B  ASP      2.9     4.0    -      -       -      -
    214B  SER*     2.6    26.1    +      -       -      -
    215B  THR*     2.9    41.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208B  GLU*     4.8     9.7    -      -       +      +
    210B  SER*     4.8     0.4    -      -       -      -
    211B  TYR*     1.3    95.7    -      -       +      +
    213B  ASP*     1.3    56.5    +      -       -      +
    214B  SER      3.3     0.2    -      -       -      -
    215B  THR*     3.8     8.5    -      -       -      -
    216B  LEU*     3.2    40.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165B  PRO*     4.0    16.3    -      -       +      +
    210B  SER*     3.8    23.2    -      -       -      -
    211B  TYR      2.9     0.8    -      -       -      +
    212B  LYS*     1.3    80.5    -      -       -      +
    214B  SER*     1.3    60.8    +      -       -      +
    216B  LEU*     4.0     6.7    -      -       -      +
    217B  ILE*     3.5    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  THR*     2.1    39.9    +      -       -      -
    165B  PRO*     3.5     7.0    -      -       -      +
    168B  LEU*     3.2    21.6    -      -       -      +
    205B  THR      5.8     1.3    -      -       -      -
    210B  SER      3.3    16.5    +      -       -      -
    211B  TYR*     2.6    18.5    +      -       -      +
    213B  ASP*     1.3    72.9    -      -       -      +
    215B  THR*     1.3    63.0    +      -       -      -
    216B  LEU      3.2     0.2    -      -       -      -
    217B  ILE      3.4     1.4    +      -       -      -
    218B  MET*     3.0    25.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203B  LEU*     5.6     7.2    -      -       +      -
    211B  TYR*     2.9    43.0    +      -       +      +
    212B  LYS*     3.8    10.4    +      -       -      -
    214B  SER*     1.3    76.1    -      -       -      +
    216B  LEU*     1.3    67.2    +      -       -      +
    218B  MET*     3.6    23.7    -      -       +      +
    219B  GLN*     2.9    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 216 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212B  LYS*     3.2    27.3    +      -       +      +
    213B  ASP*     4.0     8.3    -      -       -      +
    214B  SER      3.2     0.4    -      -       -      -
    215B  THR*     1.3    87.7    +      -       -      +
    217B  ILE*     1.3    63.4    +      -       +      +
    219B  GLN*     3.3     8.4    +      -       +      +
    220B  LEU*     3.2    27.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 217 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165B  PRO*     3.1    40.4    -      -       +      +
    168B  LEU*     3.4    31.0    -      -       +      +
    169B  GLY*     3.5    12.1    -      -       -      +
    172B  LEU*     4.3    13.9    -      -       +      -
    213B  ASP      3.5    12.5    +      -       -      +
    214B  SER      3.4     5.7    +      -       -      +
    216B  LEU*     1.3    76.0    -      -       +      +
    218B  MET*     1.3    66.9    +      -       -      +
    220B  LEU*     3.0    12.7    +      -       +      +
    221B  LEU*     2.9    28.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  THR*     5.2     3.8    -      -       -      -
    168B  LEU*     3.4    17.5    -      -       +      -
    196B  PHE*     3.3    31.1    -      -       +      -
    199B  ALA*     3.8    30.3    -      -       +      +
    200B  ILE*     3.6    31.9    -      -       +      +
    203B  LEU*     4.5    12.3    -      -       +      -
    214B  SER*     3.0    27.7    +      -       -      +
    215B  THR*     3.6    22.0    -      -       +      +
    216B  LEU      3.2     0.2    -      -       -      -
    217B  ILE*     1.3    77.2    -      -       -      +
    219B  GLN*     1.3    62.6    +      -       -      +
    221B  LEU*     3.4     4.7    +      -       -      -
    222B  ARG      3.1    16.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196B  PHE*     5.2     0.7    -      -       -      -
    215B  THR      2.9    18.1    +      -       -      +
    216B  LEU*     3.6     8.3    -      -       +      +
    217B  ILE      3.2     0.2    -      -       -      -
    218B  MET*     1.3    76.6    -      -       -      +
    220B  LEU*     1.3    59.1    +      -       +      +
    222B  ARG*     3.1    46.7    +      -       -      +
    223B  ASP*     3.0    45.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 220 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172B  LEU*     3.6    28.9    -      -       +      -
    216B  LEU*     3.2    16.3    +      -       +      +
    217B  ILE*     3.0    16.7    +      -       +      +
    219B  GLN*     1.3    76.7    -      -       +      +
    221B  LEU*     1.3    65.9    +      -       -      +
    223B  ASP*     3.2    18.4    +      -       +      +
    224B  ASN*     3.0    27.4    +      -       -      +
    238B  SER*     5.1    11.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 221 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168B  LEU*     3.9    34.8    -      -       +      +
    171B  ALA*     4.2     4.9    -      -       +      -
    172B  LEU*     3.6    39.7    -      -       +      +
    175B  SER*     4.9     0.2    -      -       -      +
    192B  ALA*     4.1    35.4    -      -       +      +
    195B  ALA*     4.3     9.9    -      -       +      -
    196B  PHE*     4.4    15.7    -      -       +      +
    217B  ILE*     2.9    20.2    +      -       +      +
    218B  MET*     3.6    12.8    -      -       -      +
    220B  LEU*     1.3    75.9    -      -       -      +
    222B  ARG*     1.3    57.9    +      -       -      +
    224B  ASN*     3.6     2.6    +      -       -      +
    225B  LEU*     3.0    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196B  PHE*     4.1    25.3    -      -       +      -
    218B  MET      3.1     8.9    +      -       -      +
    219B  GLN*     3.1    35.2    +      -       -      +
    220B  LEU      3.1     0.6    -      -       -      -
    221B  LEU*     1.3    77.5    -      -       -      +
    223B  ASP*     1.3    74.3    +      -       -      +
    225B  LEU*     3.2     9.5    +      -       +      +
    226B  THR*     2.7    56.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 223 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219B  GLN*     3.0    31.9    +      -       -      +
    220B  LEU*     3.2    20.5    +      -       +      +
    222B  ARG*     1.3   101.2    +      -       -      +
    224B  ASN*     1.3    60.3    +      -       -      +
    226B  THR*     3.2     5.5    +      -       -      -
    227B  LEU*     2.8    31.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 224 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172B  LEU*     3.3    28.0    -      -       +      +
    175B  SER*     5.3     0.4    -      -       -      +
    176B  VAL*     3.7    21.8    -      -       -      +
    192B  ALA*     5.5     1.1    -      -       +      -
    220B  LEU      3.0    15.0    +      -       -      +
    221B  LEU*     3.9     4.7    -      -       -      +
    223B  ASP*     1.3    78.6    -      -       -      +
    225B  LEU*     1.3    64.1    +      -       -      +
    227B  LEU*     3.1     8.7    +      -       -      +
    228B  TRP*     2.9    51.0    +      -       +      -
    237B  ARG*     3.4    30.9    -      -       -      +
    238B  SER*     5.6     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 225 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189B  CYS*     3.5    43.7    -      -       +      +
    192B  ALA*     4.4     5.6    -      -       +      -
    193B  LYS*     3.7    35.4    -      -       +      -
    196B  PHE*     6.0     5.2    -      -       +      -
    221B  LEU      3.0    19.7    +      -       -      +
    222B  ARG*     3.5     9.2    -      -       +      +
    224B  ASN*     1.3    77.3    -      -       -      +
    226B  THR*     1.3    54.0    +      -       -      +
    228B  TRP*     3.6     4.9    +      -       -      -
    229B  THR*     2.6    43.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 226 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222B  ARG*     2.7    41.5    +      -       -      +
    223B  ASP*     3.5     9.6    -      -       -      -
    225B  LEU*     1.3    72.0    -      -       -      +
    227B  LEU*     1.3    66.0    +      -       -      +
    229B  THR*     3.1     6.1    +      -       -      -
    230B  SER*     2.9    34.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 227 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    223B  ASP      2.8    17.3    +      -       -      +
    224B  ASN*     3.4     8.3    -      -       -      +
    226B  THR*     1.3    78.1    -      -       -      +
    228B  TRP*     1.3    79.1    +      -       +      +
    230B  SER*     3.3    18.3    -      -       -      +
    231B  GLY      5.2     0.9    -      -       -      -
    236B  SER*     3.1    31.9    -      -       -      +
    237B  ARG*     3.6    39.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 228 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175B  SER*     3.3    38.8    -      -       -      -
    176B  VAL*     3.9    10.8    -      -       +      -
    179B  TYR*     3.4    62.1    +      +       +      -
    180B  GLU*     5.6     1.9    +      -       +      -
    188B  ALA*     3.7    20.6    -      -       +      -
    189B  CYS*     3.5    32.1    -      -       -      -
    192B  ALA*     4.3     4.9    -      -       +      -
    224B  ASN*     2.9    49.1    +      -       +      +
    225B  LEU*     4.1     4.0    -      -       -      +
    226B  THR      3.2     0.2    -      -       -      -
    227B  LEU*     1.3    95.6    -      -       +      +
    229B  THR*     1.3    61.5    +      -       -      +
    230B  SER      4.2     2.6    -      -       -      +
    237B  ARG*     4.8     6.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 229 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189B  CYS*     4.0    19.3    -      -       +      -
    225B  LEU*     2.6    33.4    +      -       +      +
    226B  THR*     3.2     8.1    +      -       -      -
    228B  TRP*     1.3    78.9    -      -       -      +
    230B  SER*     1.3    64.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 230 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226B  THR*     2.9    28.5    +      -       -      -
    227B  LEU*     3.3    15.1    -      -       -      +
    228B  TRP      4.2     2.6    -      -       -      +
    229B  THR*     1.3    80.9    +      -       -      +
    231B  GLY*     1.3    77.7    +      -       -      +
----------------------------------------------------------
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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